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[Merged by Bors] - chore(Topology/FiberBundle/Trivialisation): more simp lemmas#35978

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[Merged by Bors] - chore(Topology/FiberBundle/Trivialisation): more simp lemmas#35978
grunweg wants to merge 3 commits intoleanprover-community:masterfrom
grunweg:moresimp

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@grunweg grunweg commented Mar 2, 2026

Inspired by #26221 (defining covariant derivatives, and the path towards geodesics).


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github-actions bot commented Mar 2, 2026

PR summary 24cb29a857

Import changes for modified files

No significant changes to the import graph

Import changes for all files
Files Import difference

Declarations diff

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

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-topology Topological spaces, uniform spaces, metric spaces, filters label Mar 2, 2026
@grunweg grunweg added the awaiting-CI This PR does not pass CI yet. This label is automatically removed once it does. label Mar 2, 2026
@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 Mar 2, 2026
@grunweg grunweg requested a review from PatrickMassot March 2, 2026 17:24
@grunweg grunweg changed the title chore: more simp lemmas chore(Topology/FiberBundle/Trivialisation): more simp lemmas Mar 2, 2026
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bors merge

@mathlib-triage mathlib-triage bot added the ready-to-merge This PR has been sent to bors. label Mar 3, 2026
mathlib-bors bot pushed a commit that referenced this pull request Mar 3, 2026
Inspired by #26221 (defining covariant derivatives, and the path towards geodesics).
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mathlib-bors bot commented Mar 3, 2026

Pull request successfully merged into master.

Build succeeded:

@mathlib-bors mathlib-bors bot changed the title chore(Topology/FiberBundle/Trivialisation): more simp lemmas [Merged by Bors] - chore(Topology/FiberBundle/Trivialisation): more simp lemmas Mar 3, 2026
@mathlib-bors mathlib-bors bot closed this Mar 3, 2026
@grunweg grunweg deleted the moresimp branch March 3, 2026 12:11
xroblot pushed a commit to xroblot/mathlib4 that referenced this pull request Mar 10, 2026
…ver-community#35978)

Inspired by leanprover-community#26221 (defining covariant derivatives, and the path towards geodesics).
pevogam pushed a commit to pevogam/mathlib4 that referenced this pull request Mar 19, 2026
…ver-community#35978)

Inspired by leanprover-community#26221 (defining covariant derivatives, and the path towards geodesics).
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