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[Merged by Bors] - feat(Mathlib/Topology/Instances/NNReal): add IsOrderBornology ℝ≥0#20126

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[Merged by Bors] - feat(Mathlib/Topology/Instances/NNReal): add IsOrderBornology ℝ≥0#20126
yoh-tanimoto wants to merge 4 commits intomasterfrom
yoh-tanimoto-isorderbornology-nnreal

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Add instance IsOrderBornology ℝ≥0.

motivation: I will need in #20040 (or a later PR) that the range of a compactly supported NNReal-valued function is bounded below and above.

see also https://leanprover.zulipchat.com/#narrow/channel/217875-Is-there-code-for-X.3F/topic/IsOrderBornology.20.E2.84.9D.E2.89.A50

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github-actions bot commented Dec 20, 2024

PR summary 6b2d8f687c

Import changes for modified files

No significant changes to the import graph

Import changes for all files
Files Import difference

Declarations diff

+ instance : IsOrderBornology ℝ≥0

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 Dec 20, 2024
yoh-tanimoto and others added 2 commits December 20, 2024 18:45
Co-authored-by: Eric Wieser <wieser.eric@gmail.com>
@grunweg grunweg changed the title feat(Mathlib/Topology/Instances/NNReal) add IsOrderBornology ℝ≥0 feat(Mathlib/Topology/Instances/NNReal): add IsOrderBornology ℝ≥0 Dec 21, 2024
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@Ruben-VandeVelde Ruben-VandeVelde left a comment

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maintainer merge

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🚀 Pull request has been placed on the maintainer queue by Ruben-VandeVelde.

@github-actions github-actions bot added the maintainer-merge A reviewer has approved the changed; awaiting maintainer approval. label Dec 25, 2024
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Thanks 🎉

bors merge

@ghost ghost added the ready-to-merge This PR has been sent to bors. label Dec 25, 2024
mathlib-bors bot pushed a commit that referenced this pull request Dec 25, 2024
…20126)

Add instance `IsOrderBornology ℝ≥0`.

motivation: I will need in #20040 (or a later PR) that the range of a compactly supported `NNReal`-valued function is bounded below and above.

see also https://leanprover.zulipchat.com/#narrow/channel/217875-Is-there-code-for-X.3F/topic/IsOrderBornology.20.E2.84.9D.E2.89.A50

Co-authored-by: Yoh Tanimoto <57562556+yoh-tanimoto@users.noreply.github.com>
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mathlib-bors bot commented Dec 25, 2024

Pull request successfully merged into master.

Build succeeded:

@mathlib-bors mathlib-bors bot changed the title feat(Mathlib/Topology/Instances/NNReal): add IsOrderBornology ℝ≥0 [Merged by Bors] - feat(Mathlib/Topology/Instances/NNReal): add IsOrderBornology ℝ≥0 Dec 25, 2024
@mathlib-bors mathlib-bors bot closed this Dec 25, 2024
@mathlib-bors mathlib-bors bot deleted the yoh-tanimoto-isorderbornology-nnreal branch December 25, 2024 13:54
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4 participants