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Theorem real.deriv_tan_of_mem_Ioo

Modification history

2020-12-22 17:05
src/analysis/special_functions/trigonometric.lean
chore(analysis/special_functions/trigonometric): review continuity of `tan` (#5429) …
Deleted real.deriv_tan_of_mem_IooView on Github →
2020-09-23 09:47
src/analysis/special_functions/trigonometric.lean
feat(analysis/special_functions/trigonometric): continuity and differentiability of arctan (#4138) …
Modified real.deriv_tan_of_mem_IooView on Github →
2020-09-06 11:28
src/analysis/special_functions/trigonometric.lean
feat(analysis/special_functions/trigonometric): Added lemmas for deriv of tan (#3746) …
Added real.deriv_tan_of_mem_IooView on Github →