Theorem Nat.exists_not_and_succ_of_not_zero_of_exists

Modification history

2024-05-21 19:47
Mathlib/Data/Nat/Order/Lemmas.lean
feat: define `sl₂` triples and prove basic result (#13076)
Added Nat.exists_not_and_succ_of_not_zero_of_existsView on Github →