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Theorem axfrege54c 37694
Description: Reflexive equality of classes. Identical to eqid 2621. Justification for ax-frege54c 37695. (Contributed by RP, 24-Dec-2019.)
Assertion
Ref Expression
axfrege54c 𝐴 = 𝐴

Proof of Theorem axfrege54c
StepHypRef Expression
1 eqid 2621 1 𝐴 = 𝐴
Colors of variables: wff setvar class
Syntax hints:   = wceq 1480
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1719  ax-4 1734  ax-5 1836  ax-6 1885  ax-7 1932  ax-9 1996  ax-ext 2601
This theorem depends on definitions:  df-bi 197  df-an 386  df-ex 1702  df-cleq 2614
This theorem is referenced by: (None)
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