Theorem Matrix.mul_left_inj_of_invertible

Modification history

2023-08-16 09:33
Mathlib/LinearAlgebra/Matrix/NonsingularInverse.lean
refactor(Data/Matrix): Eliminate `⬝` notation in favor of `HMul` (#6487) …
Modified Matrix.mul_left_inj_of_invertibleView on Github →
2023-08-10 21:26
Mathlib/LinearAlgebra/Matrix/NonsingularInverse.lean
feat: Mul by invertible matrices is injective even for rectangular matrices (#6486) …
Added Matrix.mul_left_inj_of_invertibleView on Github →