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Theorem axfrege54c 44694
Description: Reflexive equality of classes. Identical to eqid 2765. Justification for ax-frege54c 44695. (Contributed by RP, 24-Dec-2019.)
Assertion
Ref Expression
axfrege54c 𝐴 = 𝐴

Proof of Theorem axfrege54c
StepHypRef Expression
1 eqid 2765 1 𝐴 = 𝐴
Colors of variables:    wff setvar class
This proof depends on syntax axioms:   = wceq 1570
This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1828  ax-4 1842  ax-5 1943  ax-6 2000  ax-7 2041  ax-9 2156  ax-ext 2737
This proof depends on definitions:  df-bi 210  df-an 402  df-ex 1813  df-cleq 2757
This theorem is used by: (None)
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