Mathlib Changelog
v4
Changelog
About
Github
Theorem
Matrix.Nondegenerate.mul_iff_left
Modification history
2025-05-07 14:49
Mathlib/LinearAlgebra/Matrix/ToLinearEquiv.lean
feat: Cartan matrices are non-singular (#24639) …
Added
Matrix.Nondegenerate.mul_iff_left
View on Github →