Theorem Nat.cast_sub

Modification history

2022-11-20 00:17
Mathlib/Data/Int/Cast/Basic.lean
feat: port data.{nat, int}.cast.defs (#641) …
Modified Nat.cast_subView on Github →
2022-10-27 04:20
Mathlib/Data/Int/Cast/Defs.lean
feat: integer operations in `norm_num` (#507) …
Added Nat.cast_subView on Github →