Theorem idiALT 45072

Description: Placeholder for idi 1. 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  45152  trsspwALT2  45412  sspwtrALT  45415  suctrALT  45419  sstrALT2  45428  suctrALT3  45517  sspwimpALT  45518  ax6e2ndALT  45523  ax6e2ndeqALT  45524  isosctrlem1ALT  45527  iunconnlem2  45528  sineq0ALT  45530