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Theorem has_deriv_within_at.rpow_of_one_le

Modification history

2021-08-16 15:18
src/analysis/special_functions/pow.lean
feat(analysis): `x^y` is smooth as a function of `(x, y)` (#8262)
Deleted has_deriv_within_at.rpow_of_one_leView on Github →
2020-06-05 16:16
src/analysis/special_functions/pow.lean
feat(analysis/special_functions/pow): rpow is differentiable (#2930) …
Added has_deriv_within_at.rpow_of_one_leView on Github →