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feat(analysis/complex/exponential): derivatives #1695

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merged 25 commits into from Nov 27, 2019

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sgouezel
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@sgouezel sgouezel commented Nov 16, 2019

Differentiability of exp, cos, sin, cosh, sinh over the complex numbers.

I have updated the PR to also add the differentiability over the real numbers. This is a direct consequence of the results over the complex numbers, and of #1716.

@sgouezel sgouezel changed the title Deriv exp feat(analysis/complex/exponential): derivatives Nov 16, 2019
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Nice work!

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@fpvandoorn fpvandoorn added the awaiting-review The author would like community review of the PR label Nov 19, 2019
@sgouezel sgouezel added blocked-by-other-PR This PR depends on another PR which is still in the queue. A bot manages this label via PR comment. and removed awaiting-review The author would like community review of the PR labels Nov 21, 2019
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This looks good to me.

@sgouezel sgouezel added awaiting-review The author would like community review of the PR and removed blocked-by-other-PR This PR depends on another PR which is still in the queue. A bot manages this label via PR comment. labels Nov 26, 2019
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@robertylewis robertylewis added ready-to-merge All that is left is for bors to build and merge this PR. (Remember you need to say `bors r+`.) and removed awaiting-review The author would like community review of the PR labels Nov 27, 2019
@mergify mergify bot merged commit 198fb09 into leanprover-community:master Nov 27, 2019
anrddh pushed a commit to anrddh/mathlib that referenced this pull request May 15, 2020
…#1695)

* feat(analysis/complex/exponential): derivatives

* nhds

* nhds

* remove omega

* remove set_option

* simp attributes, field type

* restrict scalar

* staging

* complete proof

* staging

* cleanup

* staging

* cleanup

* docstring

* docstring

* reviewer's comments

* real derivatives of exp, sin, cos, sinh, cosh

* fix build

* remove priority

* better proofs
anrddh pushed a commit to anrddh/mathlib that referenced this pull request May 16, 2020
…#1695)

* feat(analysis/complex/exponential): derivatives

* nhds

* nhds

* remove omega

* remove set_option

* simp attributes, field type

* restrict scalar

* staging

* complete proof

* staging

* cleanup

* staging

* cleanup

* docstring

* docstring

* reviewer's comments

* real derivatives of exp, sin, cos, sinh, cosh

* fix build

* remove priority

* better proofs
@sgouezel sgouezel deleted the deriv_exp branch May 26, 2020 12:20
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6 participants