Theorem ContMDiffAt.contMDiffAt_tangentMap

Modification history

2026-10-11 08:58
Mathlib/Geometry/Manifold/ContMDiffMFDeriv.lean
feat: add `ContMDiffWithinAt.contMDiffWithinAt_tangentMapWithin` and friends (#44710) …
Added ContMDiffAt.contMDiffAt_tangentMapView on Github →