------------------------------------------------ Implication variant #1: 2 2 2 0 2 2 0 1 2 L1-L8 true. Variant #1. Negation: 0 0 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #2. Negation: 0 0 1 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #3. Negation: 0 0 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #4. Negation: 0 1 0 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #5. Negation: 0 1 1 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #6. Negation: 0 1 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #7. Negation: 0 2 0 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #8. Negation: 0 2 1 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #9. Negation: 0 2 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #10. Negation: 1 0 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #11. Negation: 1 0 1 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #12. Negation: 1 0 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #13. Negation: 1 1 0 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #14. Negation: 1 1 1 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #15. Negation: 1 1 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #16. Negation: 1 2 0 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #17. Negation: 1 2 1 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #18. Negation: 1 2 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #19. Negation: 2 0 0 L9 true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #20. Negation: 2 0 1 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #21. Negation: 2 0 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #22. Negation: 2 1 0 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #23. Negation: 2 1 1 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #24. Negation: 2 1 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #25. Negation: 2 2 0 L9 not true. L10 not true. L11 true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) True: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #26. Negation: 2 2 1 L9 true. L10 not true. L11 true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) True: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #27. Negation: 2 2 2 L9 true. L10 not true. L11 true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) True: (A->B)->((~A)vB) Not true: ((A->B)->B)->(AvB) Not true: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) Not true: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) ------------------------------------------------ Implication variant #2: 2 2 2 2 2 2 0 0 2 L1-L8 true. Variant #28. Negation: 0 0 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #29. Negation: 0 0 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #30. Negation: 0 0 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #31. Negation: 0 1 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #32. Negation: 0 1 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #33. Negation: 0 1 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #34. Negation: 0 2 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #35. Negation: 0 2 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #36. Negation: 0 2 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #37. Negation: 1 0 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #38. Negation: 1 0 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #39. Negation: 1 0 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #40. Negation: 1 1 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #41. Negation: 1 1 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #42. Negation: 1 1 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #43. Negation: 1 2 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #44. Negation: 1 2 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #45. Negation: 1 2 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #46. Negation: 2 0 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #47. Negation: 2 0 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #48. Negation: 2 0 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #49. Negation: 2 1 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #50. Negation: 2 1 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #51. Negation: 2 1 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #52. Negation: 2 2 0 L9 true. L10 true. L11 true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A True: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) True: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) True: (A->B)->(((~A)->(~B))->(B->A)) Variant #53. Negation: 2 2 1 L9 true. L10 true. L11 true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A True: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) True: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) True: (A->B)->(((~A)->(~B))->(B->A)) Variant #54. Negation: 2 2 2 L9 true. L10 not true. L11 true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) True: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) ------------------------------------------------ Implication variant #3: 2 2 2 2 2 2 0 1 2 L1-L8 true. Variant #55. Negation: 0 0 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #56. Negation: 0 0 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #57. Negation: 0 0 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #58. Negation: 0 1 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #59. Negation: 0 1 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #60. Negation: 0 1 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #61. Negation: 0 2 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #62. Negation: 0 2 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #63. Negation: 0 2 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #64. Negation: 1 0 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #65. Negation: 1 0 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #66. Negation: 1 0 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #67. Negation: 1 1 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #68. Negation: 1 1 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #69. Negation: 1 1 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #70. Negation: 1 2 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #71. Negation: 1 2 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #72. Negation: 1 2 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #73. Negation: 2 0 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #74. Negation: 2 0 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #75. Negation: 2 0 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #76. Negation: 2 1 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #77. Negation: 2 1 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #78. Negation: 2 1 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #79. Negation: 2 2 0 L9 true. L10 true. L11 true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A True: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) True: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) True: (A->B)->(((~A)->(~B))->(B->A)) Variant #80. Negation: 2 2 1 L9 true. L10 true. L11 true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A True: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) True: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) True: (A->B)->(((~A)->(~B))->(B->A)) Variant #81. Negation: 2 2 2 L9 true. L10 not true. L11 true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) True: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) ------------------------------------------------ Implication variant #4: 2 2 2 2 2 2 1 0 2 L1-L8 true. Variant #82. Negation: 0 0 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #83. Negation: 0 0 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #84. Negation: 0 0 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #85. Negation: 0 1 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #86. Negation: 0 1 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #87. Negation: 0 1 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #88. Negation: 0 2 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #89. Negation: 0 2 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #90. Negation: 0 2 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #91. Negation: 1 0 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #92. Negation: 1 0 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #93. Negation: 1 0 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #94. Negation: 1 1 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #95. Negation: 1 1 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #96. Negation: 1 1 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #97. Negation: 1 2 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #98. Negation: 1 2 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #99. Negation: 1 2 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #100. Negation: 2 0 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #101. Negation: 2 0 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #102. Negation: 2 0 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #103. Negation: 2 1 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #104. Negation: 2 1 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #105. Negation: 2 1 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #106. Negation: 2 2 0 L9 true. L10 true. L11 true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A True: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) True: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) True: (A->B)->(((~A)->(~B))->(B->A)) Variant #107. Negation: 2 2 1 L9 true. L10 true. L11 true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A True: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) True: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) True: (A->B)->(((~A)->(~B))->(B->A)) Variant #108. Negation: 2 2 2 L9 true. L10 not true. L11 true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) True: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) ------------------------------------------------ Implication variant #5: 2 2 2 2 2 2 1 1 2 L1-L8 true. Variant #109. Negation: 0 0 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #110. Negation: 0 0 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #111. Negation: 0 0 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #112. Negation: 0 1 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #113. Negation: 0 1 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #114. Negation: 0 1 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #115. Negation: 0 2 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #116. Negation: 0 2 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #117. Negation: 0 2 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #118. Negation: 1 0 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #119. Negation: 1 0 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #120. Negation: 1 0 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #121. Negation: 1 1 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #122. Negation: 1 1 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #123. Negation: 1 1 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #124. Negation: 1 2 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #125. Negation: 1 2 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #126. Negation: 1 2 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #127. Negation: 2 0 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #128. Negation: 2 0 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #129. Negation: 2 0 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #130. Negation: 2 1 0 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #131. Negation: 2 1 1 L9 not true. L10 true. L11 not true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #132. Negation: 2 1 2 L9 not true. L10 not true. L11 not true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) Not true: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) Not true: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) Not true: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) Variant #133. Negation: 2 2 0 L9 true. L10 true. L11 true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A True: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) True: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) True: (A->B)->(((~A)->(~B))->(B->A)) Variant #134. Negation: 2 2 1 L9 true. L10 true. L11 true. Constructively provable formulas True: (AvB)->((~A)->B) True: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) True: (~~A)->((~A)->A) True: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) True: (~~A)->A True: ((~B)->(~A))->(A->B) True: ((~A)->B)->((~B)->A) True: ((~~A)->(~~B))->(A->B) True: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A True: (~(A&(~B)))->(A->B) True: (A->B)->((~A->B)->B) True: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) True: (A->B)->(((~A)->(~B))->(B->A)) Variant #135. Negation: 2 2 2 L9 true. L10 not true. L11 true. Constructively provable formulas Not true: (AvB)->((~A)->B) Not true: ((~A)vB)->(A->B) True: ((~~A)->(~~B))->(~~(A->B)) Not true: (~~A)->((~A)->A) Not true: (Av(~A))->((~~A)->A) True: ~~((~~A)->A) Classically provable formulas True: (~~(AvB))->((~~A)v(~~B)) True: (~(A&B))->((~A)v(~B)) Not true: (~~A)->A Not true: ((~B)->(~A))->(A->B) Not true: ((~A)->B)->((~B)->A) Not true: ((~~A)->(~~B))->(A->B) True: (A->B)->((~A)vB) True: ((A->B)->B)->(AvB) True: ((A->B)->A)->A Not true: (~(A&(~B)))->(A->B) Not true: (A->B)->((~A->B)->B) Not true: (~(A->B))->(A&(~B)) True: Av(A->B) True: (A->B)v(B->A) Not true: (A->B)->(((~A)->(~B))->(B->A)) ----------------------The End.---------------------