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Theorem set.piecewise_eq_of_mem

Modification history

2021-03-29 23:43
src/data/set/function.lean
feat(topology/local_homeomorph): add `is_image`, `piecewise`, and `disjoint_union` (#6804) …
Modified set.piecewise_eq_of_memView on Github →
2020-03-03 11:51
src/data/set/function.lean
feat(tactic/lint): check for redundant simp lemmas (#2066) …
Modified set.piecewise_eq_of_memView on Github →
2020-01-26 15:54
src/data/set/function.lean
feat(linear_algebra/multilinear): image of sum (#1908) …
Added set.piecewise_eq_of_memView on Github →