Theorem animorr

Description: Conjunction implies disjunction with one common formula (2/4). (Contributed by BJ, 4-Oct-2019)

	Ref	Expression
Assertion	animorr	$$⊢\left(\phi \wedge \psi \right)\to \left(\chi \vee \psi \right)$$

Proof

Step	Hyp	Ref	Expression
1		simpr	$$⊢\left(\phi \wedge \psi \right)\to \psi$$
2	1	olcd	$$⊢\left(\phi \wedge \psi \right)\to \left(\chi \vee \psi \right)$$