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[Merged by Bors] - feat(Analysis/Normed/Operator): continuity of forming ContinuousLinearMap coproducts pointwise#26273

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[Merged by Bors] - feat(Analysis/Normed/Operator): continuity of forming ContinuousLinearMap coproducts pointwise#26273
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@igorkhavkine igorkhavkine commented Jun 22, 2025

Continuous(|On).clm_coprod shows that the pointwise coproduct of two continuous functions valued in a ContinuousLinearMap is itself continuous.


A dependency of #25304.

this is a migration of #25562 to the PR-from-fork workflow

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@igorkhavkine igorkhavkine added t-analysis Analysis (normed *, calculus) new-contributor This PR was made by a contributor with at most 5 merged PRs. Welcome to the community! labels Jun 22, 2025
@igorkhavkine igorkhavkine requested a review from grunweg June 22, 2025 16:16
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PR summary 27dacf7872

Import changes for modified files

No significant changes to the import graph

Import changes for all files
Files Import difference

Declarations diff

+ Continuous.continuousLinearMapCoprod
+ ContinuousOn.continuousLinearMapCoprod

You can run this locally as follows
## summary with just the declaration names:
./scripts/declarations_diff.sh <optional_commit>

## more verbose report:
./scripts/declarations_diff.sh long <optional_commit>

The doc-module for script/declarations_diff.sh contains some details about this script.


No changes to technical debt.

You can run this locally as

./scripts/technical-debt-metrics.sh pr_summary
  • The relative value is the weighted sum of the differences with weight given by the inverse of the current value of the statistic.
  • The absolute value is the relative value divided by the total sum of the inverses of the current values (i.e. the weighted average of the differences).

@igorkhavkine igorkhavkine added the awaiting-CI This PR does not pass CI yet. This label is automatically removed once it does. label Jun 22, 2025
@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 Jun 22, 2025
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grunweg commented Jun 22, 2025

Thanks!
maintainer merge

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

@ghost ghost added the maintainer-merge A reviewer has approved the changed; awaiting maintainer approval. label Jun 22, 2025
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Thanks 🎉

bors merge

@ghost ghost 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 Jun 23, 2025
mathlib-bors bot pushed a commit that referenced this pull request Jun 23, 2025
…rMap coproducts pointwise (#26273)

`Continuous(|On).clm_coprod` shows that the pointwise coproduct of two continuous functions valued in a `ContinuousLinearMap` is itself continuous.



Co-authored-by: igorkhavkine <133780155+igorkhavkine@users.noreply.github.com>
Co-authored-by: Michael Rothgang <rothgang@math.uni-bonn.de>
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mathlib-bors bot commented Jun 23, 2025

This PR was included in a batch that successfully built, but then failed to merge into master (it was a non-fast-forward update). It will be automatically retried.

mathlib-bors bot pushed a commit that referenced this pull request Jun 23, 2025
…rMap coproducts pointwise (#26273)

`Continuous(|On).clm_coprod` shows that the pointwise coproduct of two continuous functions valued in a `ContinuousLinearMap` is itself continuous.



Co-authored-by: igorkhavkine <133780155+igorkhavkine@users.noreply.github.com>
Co-authored-by: Michael Rothgang <rothgang@math.uni-bonn.de>
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mathlib-bors bot commented Jun 23, 2025

Pull request successfully merged into master.

Build succeeded:

@mathlib-bors mathlib-bors bot changed the title feat(Analysis/Normed/Operator): continuity of forming ContinuousLinearMap coproducts pointwise [Merged by Bors] - feat(Analysis/Normed/Operator): continuity of forming ContinuousLinearMap coproducts pointwise Jun 23, 2025
@mathlib-bors mathlib-bors bot closed this Jun 23, 2025
Rida-Hamadani pushed a commit to Rida-Hamadani/mathlib4 that referenced this pull request Jun 24, 2025
…rMap coproducts pointwise (leanprover-community#26273)

`Continuous(|On).clm_coprod` shows that the pointwise coproduct of two continuous functions valued in a `ContinuousLinearMap` is itself continuous.



Co-authored-by: igorkhavkine <133780155+igorkhavkine@users.noreply.github.com>
Co-authored-by: Michael Rothgang <rothgang@math.uni-bonn.de>
joelriou pushed a commit to joelriou/mathlib4 that referenced this pull request Jul 7, 2025
…rMap coproducts pointwise (leanprover-community#26273)

`Continuous(|On).clm_coprod` shows that the pointwise coproduct of two continuous functions valued in a `ContinuousLinearMap` is itself continuous.



Co-authored-by: igorkhavkine <133780155+igorkhavkine@users.noreply.github.com>
Co-authored-by: Michael Rothgang <rothgang@math.uni-bonn.de>
callesonne pushed a commit to callesonne/mathlib4 that referenced this pull request Jul 24, 2025
…rMap coproducts pointwise (leanprover-community#26273)

`Continuous(|On).clm_coprod` shows that the pointwise coproduct of two continuous functions valued in a `ContinuousLinearMap` is itself continuous.



Co-authored-by: igorkhavkine <133780155+igorkhavkine@users.noreply.github.com>
Co-authored-by: Michael Rothgang <rothgang@math.uni-bonn.de>
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