Theorem idiALT 38683

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	|- ph

Assertion

Ref	Expression
idiALT	|- ph

Proof of Theorem idiALT

Step	Hyp	Ref	Expression
1		idiALT.1	1 |- ph

This theorem is referenced by:  ax6e2nd  38774  trsspwALT2  39046  sspwtrALT  39049  suctrALT  39061  sstrALT2  39070  suctrALT3  39160  sspwimpALT  39161  ax6e2ndALT  39166  ax6e2ndeqALT  39167  isosctrlem1ALT  39170  iunconnlem2  39171  sineq0ALT  39173