Theorem Matrix.mul_left_injective_iff_vecMul_injective

Modification history

2025-08-19 02:03
Mathlib/Data/Matrix/Mul.lean
feat(Data/Matrix): relax some `IsUnit` lemmas to `IsRegular` (#28500) …
Added Matrix.mul_left_injective_iff_vecMul_injectiveView on Github →