[Merged by Bors] - feat(LinearAlgebra/QuadraticForm/Basis): basis expansion of a quadratic map #18578
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PR summary b7c0de9e62
|
| File | Base Count | Head Count | Change |
|---|---|---|---|
| Mathlib.LinearAlgebra.QuadraticForm.Basis | 1470 | 1472 | +2 (+0.14%) |
Import changes for all files
| Files | Import difference |
|---|---|
Mathlib.LinearAlgebra.QuadraticForm.Basis |
2 |
Mathlib.Data.Sym.Sym2.Finsupp (new file) |
553 |
Declarations diff
+ apply_linearCombination
+ apply_linearCombination'
+ coe_sym2Mul
+ map_finsuppSum
+ map_finsuppSum'
+ mem_sym2_support_of_mul_ne_zero
+ polarSym2_map_smul
+ sum_polar_sub_repr_sq
+ sum_repr_sq_add_sum_repr_mul_polar
+ support_sym2Mul_subset
+ sym2Mul
+ sym2Mul_apply_mk
+ sym2_support_eq_preimage_support_mul
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
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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🚀 Pull request has been placed on the maintainer queue by YaelDillies. |
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This went through an insane amount of review, so let's just merge it, thanks! bors merge |
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…ic map (#18578) Three lemmas about Quadratic maps applied to: - A finite sum - A `linearCombination` - The representation of an element wrt a basis Co-authored-by: Christopher Hoskin <christopher.hoskin@gmail.com> Co-authored-by: Yaël Dillies <yael.dillies@gmail.com>
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…ic map (#18578) Three lemmas about Quadratic maps applied to: - A finite sum - A `linearCombination` - The representation of an element wrt a basis Co-authored-by: Christopher Hoskin <christopher.hoskin@gmail.com> Co-authored-by: Yaël Dillies <yael.dillies@gmail.com>
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…ic map (#18578) Three lemmas about Quadratic maps applied to: - A finite sum - A `linearCombination` - The representation of an element wrt a basis Co-authored-by: Christopher Hoskin <christopher.hoskin@gmail.com> Co-authored-by: Yaël Dillies <yael.dillies@gmail.com>
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…ic map (#18578) Three lemmas about Quadratic maps applied to: - A finite sum - A `linearCombination` - The representation of an element wrt a basis Co-authored-by: Christopher Hoskin <mans0954@users.noreply.github.com> Co-authored-by: Christopher Hoskin <christopher.hoskin@gmail.com> Co-authored-by: Yaël Dillies <yael.dillies@gmail.com>
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Pull request successfully merged into master. Build succeeded: |
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…ic map (#18578) Three lemmas about Quadratic maps applied to: - A finite sum - A `linearCombination` - The representation of an element wrt a basis Co-authored-by: Christopher Hoskin <mans0954@users.noreply.github.com> Co-authored-by: Christopher Hoskin <christopher.hoskin@gmail.com> Co-authored-by: Yaël Dillies <yael.dillies@gmail.com>
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Three lemmas about Quadratic maps applied to:
linearCombinationSym2#21836