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Theorem is_local_max_on.has_fderiv_within_at_eq_zero

Modification history

2019-12-23 22:13
src/analysis/calculus/local_extr.lean
feat(analysis/calculus/local_extr): Fermat's Theorem, Rolle's Theorem, Lagrange's MVT, Cauchy's MVT (#1807) …
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