Theorem Nat.cast_nonneg'

Modification history

2023-09-12 05:28
Mathlib/Data/Nat/Cast/Basic.lean
chore: further refactors of prerequisites of `norm_num` (#7097)
Modified Nat.cast_nonneg'View on Github →
2023-07-31 14:06
Mathlib/Data/Nat/Cast/Basic.lean
feat: generalize a few `Nat.cast` lemmas (#6229) …
Added Nat.cast_nonneg'View on Github →