Theorem idiALT 37704

Description: Placeholder for idi 2. Though unnecessary, this theorem is sometimes used in proofs in this mathbox for pedagogical purposes. (Contributed by Alan Sare, 31-Dec-2011.) (Proof modification is discouraged.) (New usage is discouraged.)

Hypothesis

Ref	Expression
idiALT.1	⊢ 𝜑

Assertion

Ref	Expression
idiALT	⊢ 𝜑

Proof of Theorem idiALT

Step	Hyp	Ref	Expression
1		idiALT.1	1 ⊢ 𝜑

This theorem is referenced by:  ax6e2nd  37795  trsspwALT2  38068  sspwtrALT  38071  suctrALT  38083  sstrALT2  38092  suctrALT3  38182  sspwimpALT  38183  ax6e2ndALT  38188  ax6e2ndeqALT  38189  isosctrlem1ALT  38192  iunconlem2  38193  sineq0ALT  38195