Theorem differentiableAt_neg_iff

Modification history

2025-06-18 09:36
Mathlib/Analysis/Calculus/FDeriv/Add.lean
chore: add `fun_` variants for Fréchet derivative of addition and like (#25865) …
Modified differentiableAt_neg_iffView on Github →
2023-05-22 18:33
Mathlib/Analysis/Calculus/FDeriv/Add.lean
feat: port Analysis.Calculus.Fderiv.Add (#4211)
Added differentiableAt_neg_iffView on Github →