Theorems · Theorem · linear algebra

Matrix.zpow_sub

∀ {n' : Type u_1} [inst : DecidableEq n'] [inst_1 : Fintype n'] {R : Type u_2} [inst_2 : CommRing R]
  {A : Matrix n' n' R}, IsUnit A.det → ∀ (z1 z2 : ℤ), A ^ (z1 - z2) = A ^ z1 / A ^ z2

Defined in

Mathlib.LinearAlgebra.Matrix.ZPow

Cited by

0 results in Mathlib

Foundations

Depth 116 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

DecidableEqFintypeCommRing