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Theorem mulass 7012
Description: Alias for ax-mulass 6987, for naming consistency with mulassi 7036. (Contributed by NM, 10-Mar-2008.)
Assertion
Ref Expression
mulass ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝐶 ∈ ℂ) → ((𝐴 · 𝐵) · 𝐶) = (𝐴 · (𝐵 · 𝐶)))

Proof of Theorem mulass
StepHypRef Expression
1 ax-mulass 6987 1 ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝐶 ∈ ℂ) → ((𝐴 · 𝐵) · 𝐶) = (𝐴 · (𝐵 · 𝐶)))
Colors of variables: wff set class
Syntax hints:  wi 4  w3a 885   = wceq 1243  wcel 1393  (class class class)co 5512  cc 6887   · cmul 6894
This theorem was proved from axioms:  ax-mulass 6987
This theorem is referenced by:  mulid1  7024  mulassi  7036  mulassd  7050  mul12  7142  mul32  7143  mul31  7144  mul4  7145  rimul  7576  divassap  7669  cju  7913  div4p1lem1div2  8177  remim  9460  imval2  9494
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