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Theorem is_linear_map.differentiable_within_at

Modification history

2020-04-26 09:29
src/analysis/calculus/deriv.lean
feat(analysis/calculus/deriv): define `has_strict_deriv_at` (#2524) …
Deleted is_linear_map.differentiable_within_atView on Github →
2019-11-13 12:44
src/analysis/calculus/deriv.lean
feat(analysis/calculus/deriv): one-dimensional derivatives (#1670) …
Added is_linear_map.differentiable_within_atView on Github →