Theorem ContDiffWithinAt.isSymmSndFDerivWithinAt_of_omega

Modification history

2024-12-20 05:45
Mathlib/Analysis/Calculus/FDeriv/Symmetric.lean
feat: the second derivative of an analytic map is symmetric (#19770) …
Added ContDiffWithinAt.isSymmSndFDerivWithinAt_of_omegaView on Github →