File size: 234 Bytes
db65b3b | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | new (F → E ∧ D) → (B ∧ J → (H ∧ J → (F → (J ∧ E → (C ∨ G → ((G → F) → (((E → H) → C) → B))))))) intro intro cases 1 intro cases 4 intro intro cases 8 intro intro intro cases 1 cases 4 cases 8 exact 2 |