Theorem derivWithin_zero_of_isolated

Modification history

2025-10-31 08:47
Mathlib/Analysis/Calculus/Deriv/Basic.lean
chore: remove declarations deprecated before 2025-04-21 (#30759) …
Deleted derivWithin_zero_of_isolatedView on Github →
2023-09-14 15:23
Mathlib/Analysis/Calculus/Deriv/Basic.lean
feat: better junk value for fderivWithin at isolated points (#7117) …
Added derivWithin_zero_of_isolatedView on Github →