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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
StepHypRef Expression
1 idiALT.1 1 𝜑
Colors of variables: wff setvar class
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
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