Theorem animorr

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

	Ref	Expression
Assertion	animorr	⊢ ( ( 𝜑 ∧ 𝜓 ) → ( 𝜒 ∨ 𝜓 ) )

Proof

Step	Hyp	Ref	Expression
1		simpr	⊢ ( ( 𝜑 ∧ 𝜓 ) → 𝜓 )
2	1	olcd	⊢ ( ( 𝜑 ∧ 𝜓 ) → ( 𝜒 ∨ 𝜓 ) )