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Matrix.comp_stdBasisMatrix_stdBasisMatrix
Modification history
2025-05-06 15:16
Mathlib/Data/Matrix/Composition.lean
refactor: rename `Matrix.stdBasisMatrix` to `Matrix.single` (#24622) …
Deleted
Matrix.comp_stdBasisMatrix_stdBasisMatrix
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2025-01-30 06:18
Mathlib/Data/Matrix/Composition.lean
feat: lemmas about `Matrix.comp` for `diagonal` and `stdBasis` (#21181)
Added
Matrix.comp_stdBasisMatrix_stdBasisMatrix
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