Theorem idiALT 44468

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  44548  trsspwALT2  44808  sspwtrALT  44811  suctrALT  44815  sstrALT2  44824  suctrALT3  44913  sspwimpALT  44914  ax6e2ndALT  44919  ax6e2ndeqALT  44920  isosctrlem1ALT  44923  iunconnlem2  44924  sineq0ALT  44926