Theorem Equiv.image_symm_eq_preimage

Modification history

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