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[Merged by Bors] - feat(algebra/non_unital_alg_hom): define non_unital_alg_hom #7863

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@ocfnash ocfnash commented Jun 9, 2021

The motivation is to be able to state the universal property for a magma algebra using bundled morphisms.


If we merge this, then I should be able to drop #6591 completely.

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The motivation is to be able to state the universal property
for a magma algebra using bundled morphisms.
The plan is to split this PR in two since the other changes are
deep and cause long build times.
@github-actions github-actions bot added the blocked-by-other-PR This PR depends on another PR which is still in the queue. A bot manages this label via PR comment. label Jun 9, 2021
@ocfnash ocfnash changed the title Non unital alg hom2 feat(algebra/non_unital_alg_hom): define non_unital_alg_hom Jun 9, 2021
@ocfnash ocfnash requested a review from eric-wieser June 9, 2021 19:09
@ocfnash ocfnash added the awaiting-review The author would like community review of the PR label Jun 9, 2021
@github-actions github-actions bot added merge-conflict Please `git merge origin/master` then a bot will remove this label. 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 Jun 12, 2021
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🎉 Great news! Looks like all the dependencies have been resolved:

💡 To add or remove a dependency please update this issue/PR description.

Brought to you by Dependent Issues (:robot: ). Happy coding!

@github-actions github-actions bot removed the merge-conflict Please `git merge origin/master` then a bot will remove this label. label Jun 12, 2021
I missed this when I generalised from extending linear_map to extending distrib_mul_action_hom
Missed these in earlier work.
@ocfnash ocfnash requested a review from kbuzzard June 17, 2021 08:25
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This all looks very uncontroversial. Maybe you should say something about planned usage of this structure in the module docstring?

src/algebra/non_unital_alg_hom.lean Outdated Show resolved Hide resolved
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bors d+

I think it would be worth adding a comment along the lines of TODO: add `non_unital_alg_equiv` when needed in the module docstring. I don't think it's necessary to actually add it in this PR though.

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bors bot commented Jun 21, 2021

✌️ ocfnash 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 labels Jun 21, 2021
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ocfnash commented Jun 21, 2021

bors merge

bors bot pushed a commit that referenced this pull request Jun 21, 2021
The motivation is to be able to state the universal property for a magma algebra using bundled morphisms.
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gebner commented Jun 21, 2021

bors r-
bors r+

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bors bot commented Jun 21, 2021

Canceled.

@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 Jun 21, 2021
bors bot pushed a commit that referenced this pull request Jun 21, 2021
The motivation is to be able to state the universal property for a magma algebra using bundled morphisms.
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bors bot commented Jun 21, 2021

Pull request successfully merged into master.

Build succeeded:

@bors bors bot changed the title feat(algebra/non_unital_alg_hom): define non_unital_alg_hom [Merged by Bors] - feat(algebra/non_unital_alg_hom): define non_unital_alg_hom Jun 21, 2021
@bors bors bot closed this Jun 21, 2021
@bors bors bot deleted the non_unital_alg_hom2 branch June 21, 2021 20:22
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