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Theorem real.tendsto_cos_pi_div_two

Modification history

2021-12-15 18:05
src/analysis/special_functions/trigonometric/basic.lean
chore(*): introduce notation for left/right/punctured nhds (#10694) …
Modified real.tendsto_cos_pi_div_twoView on Github →
2020-09-23 09:47
src/analysis/special_functions/trigonometric.lean
feat(analysis/special_functions/trigonometric): continuity and differentiability of arctan (#4138) …
Added real.tendsto_cos_pi_div_twoView on Github →