Metamath Proof Explorer


Theorem rellininds

Description: The class defining the relation between a module and its linearly independent subsets is a relation. (Contributed by AV, 13-Apr-2019)

Ref Expression
Assertion rellininds ⊢ Rel ⁡ linIndS

Proof

Step Hyp Ref Expression
1 df-lininds ⊢ linIndS = s m | s ∈ 𝒫 Base m ∧ ∀ f ∈ Base Scalar ⁡ m s finSupp 0 Scalar ⁡ m ⁡ f ∧ f linC ⁡ m s = 0 m → ∀ x ∈ s f ⁡ x = 0 Scalar ⁡ m
2 1 relopabiv ⊢ Rel ⁡ linIndS