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Theorem real.has_deriv_at_log_of_pos

Modification history

2021-02-16 18:36
src/analysis/special_functions/exp_log.lean
feat(analysis/special_functions): strict differentiability of `real.exp` and `real.log` (#6256)
Deleted real.has_deriv_at_log_of_posView on Github →
2020-04-30 07:10
src/analysis/special_functions/exp_log.lean
refactor(analysis/complex/exponential): split into three files in special_functions/ (#2565) …
Modified real.has_deriv_at_log_of_posView on Github →
2020-04-29 16:12
src/analysis/complex/exponential.lean
refactor(analysis/complex/exponential): define log x = log |x| for x < 0 (#2564) …
Added real.has_deriv_at_log_of_posView on Github →