Theorem idiVD 45605

Description: Virtual deduction proof of idiALT 45220. The following user's proof is completed by invoking mmj2's unify command and using mmj2's StepSelector to pick all remaining steps of the Metamath proof.

h1::	⊢ 𝜑
qed:1,?: e0a 45513	⊢ 𝜑

(Contributed by Alan Sare, 31-Dec-2011.) (Proof modification is discouraged.) (New usage is discouraged.)

Hypothesis

Ref	Expression
idiVD.1	⊢ 𝜑

Assertion

Ref	Expression
idiVD	⊢ 𝜑

Proof of Theorem idiVD

Step	Hyp	Ref	Expression
1		idiVD.1	. 2 ⊢ 𝜑
2		id 23	. 2 ⊢ (𝜑 → 𝜑)
3	1, 2	e0a 45513	1 ⊢ 𝜑

This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7

This theorem is used by: (None)