Metamath Proof Explorer

Theorem simp323

Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012)

		Ref	Expression
	Assertion	simp323	$⊢ (η \land ζ \land (θ \land (φ \land ψ \land χ) \land τ)) \to χ$

Step	Hyp	Ref	Expression
1		simp23	$⊢ (θ \land (φ \land ψ \land χ) \land τ) \to χ$
2	1	3ad2ant3	$⊢ (η \land ζ \land (θ \land (φ \land ψ \land χ) \land τ)) \to χ$