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[Merged by Bors] - feat(RingTheory/Smooth/Basic): add Generators.mvPolynomial#39708

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[Merged by Bors] - feat(RingTheory/Smooth/Basic): add Generators.mvPolynomial#39708
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@justus-springer justus-springer commented May 22, 2026

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Define trivial Generators for MvPolynomial and use it to golf FormallySmooth.mvPolynomial (where they were previously defined inline). This also removes a set_option backward.isDefEq.respectTransparency false.


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@github-actions github-actions Bot added the t-ring-theory Ring theory label May 22, 2026
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github-actions Bot commented May 22, 2026

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PR summary 5842b13b08

Import changes for modified files

No significant changes to the import graph

Import changes for all files
Files Import difference

Declarations diff

+ ker_mvPolynomial
+ mvPolynomial

You can run this locally as follows
## from your `mathlib4` directory:
git clone https://github.com/leanprover-community/mathlib-ci.git ../mathlib-ci

## summary with just the declaration names:
../mathlib-ci/scripts/pr_summary/declarations_diff.sh <optional_commit>

## more verbose report:
../mathlib-ci/scripts/pr_summary/declarations_diff.sh long <optional_commit>

The doc-module for scripts/pr_summary/declarations_diff.sh in the mathlib-ci repository contains some details about this script.


No changes to strong technical debt.
No changes to weak technical debt.

@mathlib-dependent-issues mathlib-dependent-issues Bot removed the blocked-by-other-PR This PR depends on another PR (this label is automatically managed by a bot) label May 25, 2026
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@robin-carlier robin-carlier left a comment

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Thanks!

maintainer merge

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🚀 Pull request has been placed on the maintainer queue by robin-carlier.

@mathlib-triage mathlib-triage Bot added the maintainer-merge A reviewer has approved the changed; awaiting maintainer approval. label May 26, 2026
rw [algebraMap_self]
exact RingHomSurjective.is_surjective

variable (R ι) in

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Can you add this also to the docstring at the top of the file?

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Added to the module docstring

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awaiting-author

@github-actions github-actions Bot added the awaiting-author A reviewer has asked the author a question or requested changes. label May 26, 2026
@justus-springer justus-springer added awaiting-CI This PR does not pass CI yet. This label is automatically removed once it does. and removed awaiting-author A reviewer has asked the author a question or requested changes. labels May 26, 2026
@github-actions github-actions Bot removed the awaiting-CI This PR does not pass CI yet. This label is automatically removed once it does. label May 26, 2026
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Thanks

bors r+

@mathlib-triage mathlib-triage Bot added ready-to-merge This PR has been sent to bors. and removed maintainer-merge A reviewer has approved the changed; awaiting maintainer approval. labels May 26, 2026
mathlib-bors Bot pushed a commit that referenced this pull request May 26, 2026
Define trivial `Generators` for `MvPolynomial` and use it to golf `FormallySmooth.mvPolynomial` (where they were previously defined inline). This also removes a `set_option backward.isDefEq.respectTransparency false`.

- [x] depends on: #39706
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Pull request successfully merged into master.

Build succeeded:

@mathlib-bors mathlib-bors Bot changed the title feat(RingTheory/Smooth/Basic): add Generators.mvPolynomial [Merged by Bors] - feat(RingTheory/Smooth/Basic): add Generators.mvPolynomial May 26, 2026
@mathlib-bors mathlib-bors Bot closed this May 26, 2026
b-mehta pushed a commit to b-mehta/mathlib4 that referenced this pull request Jun 2, 2026
…ver-community#39708)

Define trivial `Generators` for `MvPolynomial` and use it to golf `FormallySmooth.mvPolynomial` (where they were previously defined inline). This also removes a `set_option backward.isDefEq.respectTransparency false`.

- [x] depends on: leanprover-community#39706
Bergschaf pushed a commit to Bergschaf/mathlib4 that referenced this pull request Jun 3, 2026
…ver-community#39708)

Define trivial `Generators` for `MvPolynomial` and use it to golf `FormallySmooth.mvPolynomial` (where they were previously defined inline). This also removes a `set_option backward.isDefEq.respectTransparency false`.

- [x] depends on: leanprover-community#39706
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3 participants