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Theorem real.cos_inj_of_nonneg_of_le_pi

Modification history

2020-12-18 01:44
src/analysis/special_functions/trigonometric.lean
chore(analysis/special_functions/trigonometric): review, golf (#5392)
Deleted real.cos_inj_of_nonneg_of_le_piView on Github →
2018-10-17 09:25
analysis/exponential.lean
feat(*): trigonometric functions: exp, log, sin, cos, tan, sinh, cosh, tanh, pi, arcsin, argcos, arg (#386) …
Added real.cos_inj_of_nonneg_of_le_piView on Github →