Theorem Function.Involutive.image_eq_preimage_symm

Modification history

2025-11-07 10:44
Mathlib/Data/Set/Image.lean
refactor(Logic/Equiv): rename `image_eq_preimage` to `image_symm_eq_preimage`/`image_eq_preimage_symm` (#31130) …
Added Function.Involutive.image_eq_preimage_symmView on Github →