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Theorem real.has_deriv_at_rpow_of_neg

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 real.has_deriv_at_rpow_of_negView on Github →
2020-06-05 16:16
src/analysis/special_functions/pow.lean
feat(analysis/special_functions/pow): rpow is differentiable (#2930) …
Added real.has_deriv_at_rpow_of_negView on Github →