Theorem HasDerivAtFilter.isTheta_sub

Modification history

2026-02-18 03:15
Mathlib/Analysis/Calculus/Deriv/Basic.lean
refactor(Analysis/Calculus): redefine `HasFDerivAtFilter` (#34965) …
Modified HasDerivAtFilter.isTheta_subView on Github →
2026-02-05 07:38
Mathlib/Analysis/Calculus/Deriv/Basic.lean
chore(Calculus/FDeriv): review asymptotics lemmas (#34832) …
Added HasDerivAtFilter.isTheta_subView on Github →