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v4
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Theorem
IsLocalMinOn.hasFDerivWithinAt_eq_zero
Modification history
2024-07-13 21:21
Mathlib/Analysis/Calculus/LocalExtr/Basic.lean
feat(LocalExtr/Basic): add lemmas about `_ ∈ posTangentConeAt _ _` (#14434)
Modified
IsLocalMinOn.hasFDerivWithinAt_eq_zero
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2023-05-29 19:05
Mathlib/Analysis/Calculus/LocalExtr.lean
feat: port Analysis.Calculus.LocalExtr (#4247)
Added
IsLocalMinOn.hasFDerivWithinAt_eq_zero
View on Github →