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[Merged by Bors] - feat(data/list): product of list.update_nth in terms of inverses #9800

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@dtumad dtumad commented Oct 19, 2021

Expression for the product of l.update_nth n x in terms of inverses instead of take and drop, assuming a group instead of a monoid.


I wrote these for another project and figured it made sense for me to move them to mathlib.

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@dtumad dtumad added the awaiting-review The author would like community review of the PR label Oct 19, 2021
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@jcommelin jcommelin added awaiting-author A reviewer has asked the author a question or requested changes and removed awaiting-review The author would like community review of the PR labels Oct 23, 2021
@dtumad dtumad added awaiting-review The author would like community review of the PR and removed awaiting-author A reviewer has asked the author a question or requested changes labels Oct 23, 2021
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@github-actions github-actions bot 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 Oct 24, 2021
bors bot pushed a commit that referenced this pull request Oct 24, 2021
Expression for the product of `l.update_nth n x` in terms of inverses instead of `take` and `drop`, assuming a group instead of a monoid.
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bors bot commented Oct 25, 2021

Pull request successfully merged into master.

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@bors bors bot changed the title feat(data/list): product of list.update_nth in terms of inverses [Merged by Bors] - feat(data/list): product of list.update_nth in terms of inverses Oct 25, 2021
@bors bors bot closed this Oct 25, 2021
@bors bors bot deleted the update_nth_sum branch October 25, 2021 01:28
@eric-wieser eric-wieser added the hacktoberfest-accepted Without this label hacktoberfest is scared off by bors label Oct 26, 2021
ericrbg pushed a commit that referenced this pull request Nov 9, 2021
Expression for the product of `l.update_nth n x` in terms of inverses instead of `take` and `drop`, assuming a group instead of a monoid.
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