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v3
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Mathlib v3 is deprecated.
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Theorem
real.cos_pi_sub
Modification history
2021-09-28 07:29
src/analysis/special_functions/trigonometric/basic.lean
chore(analysis/special_functions): add some `@[simp]` attrs (#9423) …
Modified
real.cos_pi_sub
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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_pi_sub
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