Theorem idiALT 45568

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 used by:  ax6e2nd  45648  trsspwALT2  45908  sspwtrALT  45911  suctrALT  45915  sstrALT2  45924  suctrALT3  46013  sspwimpALT  46014  ax6e2ndALT  46019  ax6e2ndeqALT  46020  isosctrlem1ALT  46023  iunconnlem2  46024  sineq0ALT  46026