Theorem idiALT 45301

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  45381  trsspwALT2  45641  sspwtrALT  45644  suctrALT  45648  sstrALT2  45657  suctrALT3  45746  sspwimpALT  45747  ax6e2ndALT  45752  ax6e2ndeqALT  45753  isosctrlem1ALT  45756  iunconnlem2  45757  sineq0ALT  45759