Mathlib Changelog
v4
Changelog
About
Github
Theorem
Matrix.mul_right_injective_of_invertible
Modification history
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_right_injective_of_invertible
View on Github →