Metamath Proof Explorer


Theorem mulass

Description: Alias for ax-mulass , for naming consistency with mulassi . (Contributed by NM, 10-Mar-2008)

Ref Expression
Assertion mulass ⊢ A ∈ ℂ ∧ B ∈ ℂ ∧ C ∈ ℂ → A ⁢ B ⁢ C = A ⁢ B ⁢ C

Proof

Step Hyp Ref Expression
1 ax-mulass ⊢ A ∈ ℂ ∧ B ∈ ℂ ∧ C ∈ ℂ → A ⁢ B ⁢ C = A ⁢ B ⁢ C