Def Equiv.sigmaPreimageEquiv

Modification history

2025-07-09 14:52
Mathlib/Logic/Equiv/Set.lean
chore: space following `Σ` (#26932) …
Modified Equiv.sigmaPreimageEquivView on Github →
2022-12-15 17:55
Mathlib/Logic/Equiv/Set.lean
feat port: Logic.Equiv.Set (#1044) …
Added Equiv.sigmaPreimageEquivView on Github →