Metamath Proof Explorer


Theorem lnfnfi

Description: A linear Hilbert space functional is a functional. (Contributed by NM, 11-Feb-2006) (New usage is discouraged.)

Ref Expression
Hypothesis lnfnl.1 ⊢ T ∈ LinFn
Assertion lnfnfi ⊢ T : ℋ ⟶ ℂ

Proof

Step Hyp Ref Expression
1 lnfnl.1 ⊢ T ∈ LinFn
2 lnfnf ⊢ T ∈ LinFn → T : ℋ ⟶ ℂ
3 1 2 ax-mp ⊢ T : ℋ ⟶ ℂ