Mathlib Changelog
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2024-12-20 14:57
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feat: determinant of left multiplication (
#19873
) From FLT
Estimated changes
Modified
Mathlib/LinearAlgebra/Determinant.lean
added
theorem
LinearMap.det_mulLeft
added
theorem
LinearMap.det_mulRight
added
theorem
LinearMap.det_ring
Modified
Mathlib/LinearAlgebra/Matrix/ToLin.lean
added
theorem
LinearMap.toMatrix_singleton