Theorem idiALT 42097

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  42178  trsspwALT2  42439  sspwtrALT  42442  suctrALT  42446  sstrALT2  42455  suctrALT3  42544  sspwimpALT  42545  ax6e2ndALT  42550  ax6e2ndeqALT  42551  isosctrlem1ALT  42554  iunconnlem2  42555  sineq0ALT  42557