Theorem DifferentiableWithinAt.mdifferentiableWithinAt_of_comp_extChartAt_symm

Modification history

2026-03-06 15:35
Mathlib/Geometry/Manifold/MFDeriv/NormedSpace.lean
feat: product rule for Lie bracket on manifolds (#26743) …
Added DifferentiableWithinAt.mdifferentiableWithinAt_of_comp_extChartAt_symmView on Github →