Theorems · Theorem · linear algebra

TensorPower.cast_tprod

∀ (R : Type u_1) (M : Type u_2) [inst : CommSemiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] {i j : ℕ}
  (h : i = j) (a : Fin i → M),
  (TensorPower.cast R M h) ((PiTensorProduct.tprod R) a) = (PiTensorProduct.tprod R) (a ∘ Fin.cast ⋯)

Defined in

Mathlib.LinearAlgebra.TensorPower.Basic

Cited by

4 results in Mathlib

Foundations

Depth 65 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CommSemiringAddCommMonoidModule