Theorems · Theorem · linear algebra

Matrix.isUnit_transpose

∀ {n : Type u_2} {α : Type u_3} [inst : Fintype n] [inst_1 : DecidableEq n] [inst_2 : CommSemiring α]
  (A : Matrix n n α), IsUnit A.transpose ↔ IsUnit A

Defined in

Mathlib.LinearAlgebra.Matrix.Invertible

Cited by

2 results in Mathlib

Foundations

Depth 84 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

FintypeDecidableEqCommSemiring