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chore(AlgebraicTopology/SimplicialSet/AnodyneExtensions): removing some set_option - #43066

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chore(AlgebraicTopology/SimplicialSet/AnodyneExtensions): removing some set_option#43066
joelriou wants to merge 3 commits into
leanprover-community:masterfrom
joelriou:clean-up-pairing

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@joelriou joelriou added the t-algebraic-topology Algebraic topology label Aug 23, 2026
@github-actions github-actions Bot added the tech debt Tracking cross-cutting technical debt, see e.g. the "Technical debt counters" stream on zulip label Aug 23, 2026
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PR summary d6f150dae4

Import changes for modified files

No significant changes to the import graph

Import changes for all files
Files Import difference

Declarations diff (regex)

No declarations were harmed in the making of this PR! 🐙

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.

Declarations diff (Lean)

Lean-aware diff — post-build, computed from the Lean environment (commit d6f150d).

  • +0 new declarations
  • −0 removed declarations

No declaration differences.


Decrease in strong tech debt: (relative, absolute) = (5.26, 0.02)
Current number Change Type (strong)
379 -2 adaptation notes
4308 -19 backward.defeqAttrib.useBackward
4915 -11 backward.isDefEq.respectTransparency
2539 -16 backward.isDefEq.respectTransparency.types
Decrease in weak tech debt: (relative, absolute) = (1.00, 0.01)
Current number Change Type (weak)
131 -1 simp +instances

Current commit d6f150dae4
Reference commit 79f9e7e742

This script lives in the mathlib-ci repository. To run it locally, from your mathlib4 directory:

git clone https://github.com/leanprover-community/mathlib-ci.git ../mathlib-ci
../mathlib-ci/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).

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