Theorem OpenPartialHomeomorph.hasStrictFDerivAt_symm

Modification history

2026-05-19 17:03
Mathlib/Analysis/Calculus/FDeriv/Equiv.lean
feat: generalize `HasFDerivAt.of_local_left_inverse` etc (#39488)
Modified OpenPartialHomeomorph.hasStrictFDerivAt_symmView on Github →
2025-10-02 09:10
Mathlib/Analysis/Calculus/FDeriv/Equiv.lean
chore: rename PartialHomeomorph to OpenPartialHomeomorph (#29113) …
Added OpenPartialHomeomorph.hasStrictFDerivAt_symmView on Github →