Theorem animorl 824

Description: Conjunction implies disjunction with one common formula (1/4). (Contributed by BJ, 4-Oct-2019.)

Assertion

Ref	Expression
animorl	⊢ ((𝜑 ∧ 𝜓) → (𝜑 ∨ 𝜒))

Proof of Theorem animorl

Step	Hyp	Ref	Expression
1		simpl 109	. 2 ⊢ ((𝜑 ∧ 𝜓) → 𝜑)
2	1	orcd 734	1 ⊢ ((𝜑 ∧ 𝜓) → (𝜑 ∨ 𝜒))

Syntax hints:   → wi 4   ∧ wa 104   ∨ wo 709

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-io 710

This theorem depends on definitions:  df-bi 117

This theorem is referenced by: (None)