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Theorem has_deriv_at_neg'

Modification history

2023-05-27 19:40
src/analysis/calculus/deriv.lean
chore(analysis/calculus/deriv): split file (#19113) …
Modified has_deriv_at_neg'View on Github →
2020-07-19 14:44
src/analysis/calculus/deriv.lean
feat(topology, analysis) : add lemmas about `has_neg.neg` (preliminaries for L'Hopital's rule) (#3392) …
Added has_deriv_at_neg'View on Github →