Theorems · Theorem · linear algebra

dualTensorHom_finsupp_bijective

∀ {ι : Type u_1} {R : Type u_2} {M : Type u_3} {N : Type u_4} [inst : CommSemiring R] [inst_1 : AddCommMonoid M]
  [inst_2 : AddCommMonoid N] [inst_3 : Module R M] [inst_4 : Module R N],
  Finite ι ∨ Module.Finite R M →
    Function.Bijective ⇑(dualTensorHom R M N) → Function.Bijective ⇑(dualTensorHom R M (ι →₀ N))

Defined in

Mathlib.LinearAlgebra.Contraction

Cited by

2 results in Mathlib

Foundations

Depth 98 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CommSemiringAddCommMonoidAddCommMonoidModuleModule