Theorems · Theorem · linear algebra

Matrix.adjugate_mul_distrib_aux

∀ {n : Type v} {α : Type w} [inst : DecidableEq n] [inst_1 : Fintype n] [inst_2 : CommRing α] (A B : Matrix n n α),
  IsLeftRegular A.det → IsLeftRegular B.det → (A * B).adjugate = B.adjugate * A.adjugate

Defined in

Mathlib.LinearAlgebra.Matrix.Adjugate

Cited by

1 results in Mathlib

Foundations

Depth 100 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

DecidableEqFintypeCommRing