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Axiom ax-1re 6737
Description: 1 is a real number. Axiom for real and complex numbers, justified by theorem ax1re 6708. Proofs should use 1re 6784 instead. (Contributed by Jim Kingdon, 13-Jan-2020.) (New usage is discouraged.)
Assertion
Ref Expression
ax-1re 1

Detailed syntax breakdown of Axiom ax-1re
StepHypRef Expression
1 c1 6672 . 2 class 1
2 cr 6670 . 2 class
31, 2wcel 1390 1 wff 1
Colors of variables: wff set class
This axiom is referenced by:  1re  6784
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