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[Merged by Bors] - feat(Topology/ContinuousMap/CompactlySupported): left-composition with a continuous map#21205

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[Merged by Bors] - feat(Topology/ContinuousMap/CompactlySupported): left-composition with a continuous map#21205
yoh-tanimoto wants to merge 19 commits intomasterfrom
yoh-tanimoto-comp_left

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@yoh-tanimoto yoh-tanimoto commented Jan 29, 2025

Add compLeft which gives g ∘ f : C_c(α, γ) from g : C(β, γ), f : C_c(α, β)).


Split from #20257

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github-actions bot commented Jan 29, 2025

PR summary 262dbafd13

Import changes for modified files

No significant changes to the import graph

Import changes for all files
Files Import difference

Declarations diff

+ coe_compLeft
+ compLeft
+ compLeft_apply
+ toContinuousMap_compLeft

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).

@github-actions github-actions bot added the t-topology Topological spaces, uniform spaces, metric spaces, filters label Jan 29, 2025
@YaelDillies YaelDillies added the awaiting-author A reviewer has asked the author a question or requested changes. label Jan 29, 2025
yoh-tanimoto and others added 3 commits January 29, 2025 23:50
Co-authored-by: Yaël Dillies <yael.dillies@gmail.com>
Co-authored-by: Yaël Dillies <yael.dillies@gmail.com>
@yoh-tanimoto yoh-tanimoto 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 Jan 29, 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 Jan 29, 2025
@YaelDillies YaelDillies changed the title feat(Topology/ContinuousMap/CompactlySupported): add comp_left feat(Topology/ContinuousMap/CompactlySupported): left-composition with a continuous map Jan 30, 2025
@YaelDillies YaelDillies added the awaiting-author A reviewer has asked the author a question or requested changes. label Jan 30, 2025
yoh-tanimoto and others added 7 commits January 31, 2025 01:13
Co-authored-by: Yaël Dillies <yael.dillies@gmail.com>
Co-authored-by: Yaël Dillies <yael.dillies@gmail.com>
Co-authored-by: Yaël Dillies <yael.dillies@gmail.com>
Co-authored-by: Yaël Dillies <yael.dillies@gmail.com>
Co-authored-by: Yaël Dillies <yael.dillies@gmail.com>
Co-authored-by: Yaël Dillies <yael.dillies@gmail.com>
@yoh-tanimoto yoh-tanimoto 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 Jan 31, 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 Jan 31, 2025
@YaelDillies YaelDillies added the awaiting-author A reviewer has asked the author a question or requested changes. label Jan 31, 2025
yoh-tanimoto and others added 2 commits February 2, 2025 02:00
Co-authored-by: Yaël Dillies <yael.dillies@gmail.com>
Co-authored-by: Yaël Dillies <yael.dillies@gmail.com>
yoh-tanimoto and others added 3 commits February 2, 2025 02:00
Co-authored-by: Yaël Dillies <yael.dillies@gmail.com>
Co-authored-by: Yaël Dillies <yael.dillies@gmail.com>
@yoh-tanimoto yoh-tanimoto 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 Feb 2, 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 Feb 2, 2025
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Thanks! 🚀

maintainer merge

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github-actions bot commented Feb 2, 2025

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

@github-actions github-actions bot added the maintainer-merge A reviewer has approved the changed; awaiting maintainer approval. label Feb 2, 2025
YaelDillies and others added 2 commits February 2, 2025 07:14
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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 Feb 3, 2025
mathlib-bors bot pushed a commit that referenced this pull request Feb 3, 2025
…h a continuous map (#21205)

Add `compLeft` which gives `g ∘ f : C_c(α, γ)` from `g : C(β, γ)`, `f : C_c(α, β))`.



Co-authored-by: Yoh Tanimoto <57562556+yoh-tanimoto@users.noreply.github.com>
Co-authored-by: Yaël Dillies <yael.dillies@gmail.com>
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mathlib-bors bot commented Feb 3, 2025

Pull request successfully merged into master.

Build succeeded:

@mathlib-bors mathlib-bors bot changed the title feat(Topology/ContinuousMap/CompactlySupported): left-composition with a continuous map [Merged by Bors] - feat(Topology/ContinuousMap/CompactlySupported): left-composition with a continuous map Feb 3, 2025
@mathlib-bors mathlib-bors bot closed this Feb 3, 2025
@mathlib-bors mathlib-bors bot deleted the yoh-tanimoto-comp_left branch February 3, 2025 08:01
jt496 pushed a commit that referenced this pull request Feb 3, 2025
…h a continuous map (#21205)

Add `compLeft` which gives `g ∘ f : C_c(α, γ)` from `g : C(β, γ)`, `f : C_c(α, β))`.



Co-authored-by: Yoh Tanimoto <57562556+yoh-tanimoto@users.noreply.github.com>
Co-authored-by: Yaël Dillies <yael.dillies@gmail.com>
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3 participants