Theorem simp32r

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

	Ref	Expression
Assertion	simp32r	$$⊢\left(\tau \wedge \eta \wedge \left(\chi \wedge \left(\phi \wedge \psi \right)\wedge \theta \right)\right)\to \psi$$

Proof

Step	Hyp	Ref	Expression
1		simp2r	$$⊢\left(\chi \wedge \left(\phi \wedge \psi \right)\wedge \theta \right)\to \psi$$
2	1	3ad2ant3	$$⊢\left(\tau \wedge \eta \wedge \left(\chi \wedge \left(\phi \wedge \psi \right)\wedge \theta \right)\right)\to \psi$$