File size: 241 Bytes
60e415a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | new B ∧ C → (B ∨ H → (G ∧ D → (F ∨ H → ((D → D) → G) ∧ (H → H ∨ A) ∨ E))) intro cases 0 intro intro cases 4 intro cases 0 cases 4 left constructor intro cases 0 cases 4 exact 5 intro cases 0 cases 4 left exact 17 |