Theorem Set.preimage_mul_left_singleton

Modification history

2023-12-08 10:23
Mathlib/Data/Set/Pointwise/Basic.lean
chore: Replace `(· op ·) a` by `(a op ·)` (#8843) …
Modified Set.preimage_mul_left_singletonView on Github →
2023-01-10 21:07
Mathlib/Data/Set/Pointwise/Basic.lean
feat: port Data.Set.Pointwise.Basic (#1188) …
Added Set.preimage_mul_left_singletonView on Github →