wip: existence of Riemannian metrics#28056
wip: existence of Riemannian metrics#28056grunweg wants to merge 25 commits intoleanprover-community:masterfrom
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PR summary cefe7b7756Import changes for modified filesNo significant changes to the import graph Import changes for all files
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| Current number | Change | Type |
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| 794 | 2 | erw |
Current commit 1f5636ec7c
Reference commit cefe7b7756
You can run this locally as
./scripts/technical-debt-metrics.sh pr_summary
- The
relativevalue is the weighted sum of the differences with weight given by the inverse of the current value of the statistic. - The
absolutevalue is therelativevalue divided by the total sum of the inverses of the current values (i.e. the weighted average of the differences).
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This pull request has conflicts, please merge |
I wanted this lemma both while working on an early version of leanprover-community#28056 and while working on leanprover-community#23040: time to add it. Besides, it fills a natural API gap.
I wanted this lemma both while working on an early version of leanprover-community#28056 and while working on leanprover-community#23040: time to add it. Besides, it fills a natural API gap.
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This PR/issue depends on: |
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Left to prove are - continuity -> von Neumann, bilinear forms - convexity of my condition (routine, up to transparencey issues) - C^n section -> copy sorries about extend
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I wanted this lemma both while working on an early version of leanprover-community#28056 and while working on leanprover-community#23040: time to add it. Besides, it fills a natural API gap.
I wanted this lemma both while working on an early version of leanprover-community#28056 and while working on leanprover-community#23040: time to add it. Besides, it fills a natural API gap.
I wanted this lemma both while working on an early version of leanprover-community#28056 and while working on leanprover-community#23040: time to add it. Besides, it fills a natural API gap.
I wanted this lemma both while working on an early version of leanprover-community#28056 and while working on leanprover-community#23040: time to add it. Besides, it fills a natural API gap.
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This pull request has conflicts, please merge |
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Let's close this PR in favour of #33714. |
Work in progress: will require the material of #26221 (orthonormal frames), hence first be developed there.