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[Merged by Bors] - chore(linear_algebra/quadratic_form/basic): remove redundant fields #14246

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@eric-wieser eric-wieser commented May 19, 2022

This renames quadratic_form.mk_left to quadratic_form.mk by removing the redundant fields in the structure, as the proof of mk_left didn't actually use the fact the ring was commutative as it claimed to in the docstring.
The only reason we could possibly want these is if addition were non-commutative, which seems extremely unlikely.


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This removes `quadratic_form.mk_left` which didn't actually use the fact the ring was commutative, and just removes the redudant fields in the typeclass.
The only reason we could possibly want these is if addition were non-commutative, which seems extremely unlikely.
@eric-wieser eric-wieser added awaiting-review The author would like community review of the PR awaiting-CI The author would like to see what CI has to say before doing more work. labels May 19, 2022
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Thanks 🎉

If CI passes, please remove the label awaiting-CI and merge this yourself, by adding a comment bors r+.

bors d+

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bors bot commented May 19, 2022

✌️ eric-wieser can now approve this pull request. To approve and merge a pull request, simply reply with bors r+. More detailed instructions are available here.

@github-actions github-actions bot added delegated The PR author may merge after reviewing final suggestions. and removed awaiting-review The author would like community review of the PR awaiting-CI The author would like to see what CI has to say before doing more work. labels May 19, 2022
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bors merge

@github-actions github-actions bot added the ready-to-merge All that is left is for bors to build and merge this PR. (Remember you need to say `bors r+`.) label May 19, 2022
bors bot pushed a commit that referenced this pull request May 19, 2022
…14246)

This renames `quadratic_form.mk_left` to `quadratic_form.mk` by removing the redundant fields in the structure, as the proof of `mk_left` didn't actually use the fact the ring was commutative as it claimed to in the docstring.
The only reason we could possibly want these is if addition were non-commutative, which seems extremely unlikely.
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bors bot commented May 19, 2022

Pull request successfully merged into master.

Build succeeded:

@bors bors bot changed the title chore(linear_algebra/quadratic_form/basic): remove redundant fields [Merged by Bors] - chore(linear_algebra/quadratic_form/basic): remove redundant fields May 19, 2022
@bors bors bot closed this May 19, 2022
@bors bors bot deleted the eric-wieser/quadratic_form-easier branch May 19, 2022 17:11
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