Theorem hasFDerivWithinAt_iff_hasGradientWithinAt

Modification history

2025-08-22 20:24
Mathlib/Analysis/Calculus/Gradient/Basic.lean
refactor: Use `StrongDual` (#28726) …
Modified hasFDerivWithinAt_iff_hasGradientWithinAtView on Github →
2023-11-16 11:33
Mathlib/Analysis/Calculus/Gradient/Basic.lean
feat: define gradient of scalar-valued function on a Hilbert space (#7074) …
Added hasFDerivWithinAt_iff_hasGradientWithinAtView on Github →