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Theorem complex.deriv_cos'

Modification history

2021-11-02 21:57
src/analysis/special_functions/trigonometric/basic.lean
chore(analysis/special_functions/trigonometric/basic): move results about derivatives to a new file (#10109) …
Modified complex.deriv_cos'View on Github →
2019-12-27 11:08
src/analysis/complex/exponential.lean
refactor(analysis/calculus/deriv): Use equality of functions (#1818) …
Added complex.deriv_cos'View on Github →