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chore(Algebra/Pointwise): generalise closure_pow_le#37431

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YaelDillies wants to merge 2 commits intoleanprover-community:masterfrom
YaelDillies:closure_pow_le
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chore(Algebra/Pointwise): generalise closure_pow_le#37431
YaelDillies wants to merge 2 commits intoleanprover-community:masterfrom
YaelDillies:closure_pow_le

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@YaelDillies
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Thanks to Andrew for spotting this.


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Thanks to Andrew for spotting this.
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github-actions bot commented Mar 31, 2026

PR summary 1a37cd3c8e

Import changes for modified files

No significant changes to the import graph

Import changes for all files
Files Import difference

Declarations diff

+ closure_pow_anti
+ pow_subset

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

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

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


No changes to technical debt.

You can run this locally as

./scripts/reporting/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-algebra Algebra (groups, rings, fields, etc) label Mar 31, 2026
variable {s t u : Set M}

@[to_additive]
@[to_additive (attr := simp)]
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Can you say why this is fine? We have been cautious about adding conditional simp lemmas. (Same below.)

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please address this when you have a moment (only saying this because I saw you responded to the other comment).

@j-loreaux j-loreaux added the awaiting-author A reviewer has asked the author a question or requested changes. label Apr 1, 2026
@YaelDillies YaelDillies removed the awaiting-author A reviewer has asked the author a question or requested changes. label Apr 1, 2026
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4 participants