Theorem ndorir-P3.11.CL 246

Description: Closed Form of ndorir-P3.11 176. †

Assertion

Ref	Expression
ndorir-P3.11.CL	⊢ (𝜑 → (𝜑 ∨ 𝜓))

Proof of Theorem ndorir-P3.11.CL

Step	Hyp	Ref	Expression
1		rcp-NDASM1of1 192	. 2 ⊢ (𝜑 → 𝜑)
2	1	ndorir-P3.11 176	1 ⊢ (𝜑 → (𝜑 ∨ 𝜓))

Syntax hints:   → wff-imp 10   ∨ wff-or 144

This theorem was proved from axioms:  ax-L1 11  ax-L2 12  ax-L3 13  ax-MP 14

This theorem depends on definitions:  df-bi-D2.1 107  df-and-D2.2 133  df-or-D2.3 145  df-true-D2.4 155

This theorem is referenced by:  oroverim-P4.28-L1  465