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[Merged by Bors] - feat(data/int/units): If z * w = 1, then z = w #18499

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@tb65536 tb65536 commented Feb 25, 2023

This PR adds a lemma stating that if z * w = 1, then z = w.

mathlib4 PR: leanprover-community/mathlib4#2497


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@tb65536 tb65536 added easy < 20s of review time. See the lifecycle page for guidelines. 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. modifies-synchronized-file This PR touches a files that has already been ported to mathlib4, and may need a synchronization PR. labels Feb 25, 2023
@github-actions github-actions bot removed the awaiting-CI The author would like to see what CI has to say before doing more work. label Feb 25, 2023
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maintainer merge

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🚀 Pull request has been placed on the maintainer queue by YaelDillies.

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bors r+

@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 Feb 26, 2023
bors bot pushed a commit that referenced this pull request Feb 26, 2023
This PR adds a lemma stating that if `z * w = 1`, then `z = w`.

mathlib4 PR: leanprover-community/mathlib4#2497
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bors bot commented Feb 26, 2023

Build failed (retrying...):

bors bot pushed a commit that referenced this pull request Feb 27, 2023
This PR adds a lemma stating that if `z * w = 1`, then `z = w`.

mathlib4 PR: leanprover-community/mathlib4#2497
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bors bot commented Feb 27, 2023

Pull request successfully merged into master.

Build succeeded:

@bors bors bot changed the title feat(data/int/units): If z * w = 1, then z = w [Merged by Bors] - feat(data/int/units): If z * w = 1, then z = w Feb 27, 2023
@bors bors bot closed this Feb 27, 2023
@bors bors bot deleted the tb_eq_of_mul_eq_one branch February 27, 2023 05:47
bors bot pushed a commit to leanprover-community/mathlib4 that referenced this pull request Mar 6, 2023
This PR adds a lemma stating that if `z * w = 1`, then `z = w`.

mathlib PR: leanprover-community/mathlib#18499



Co-authored-by: Chris Hughes <33847686+ChrisHughes24@users.noreply.github.com>
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easy < 20s of review time. See the lifecycle page for guidelines. modifies-synchronized-file This PR touches a files that has already been ported to mathlib4, and may need a synchronization PR. ready-to-merge All that is left is for bors to build and merge this PR. (Remember you need to say `bors r+`.)
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