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Theorem has_fderiv_within_at.image_tangent_cone_subset

Modification history

2020-03-29 05:46
src/analysis/calculus/fderiv.lean
feat(analysis/calculus/fderiv): define `has_strict_fderiv_at` (#2249) …
Deleted has_fderiv_within_at.image_tangent_cone_subsetView on Github →
2019-10-17 20:03
src/analysis/calculus/deriv.lean
refactor(topology,calculus): change subset condition for composition (#1549) …
Added has_fderiv_within_at.image_tangent_cone_subsetView on Github →