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Axiom ax-resscn 6755
Description: The real numbers are a subset of the complex numbers. Axiom for real and complex numbers, justified by theorem axresscn 6726. (Contributed by NM, 1-Mar-1995.)
Assertion
Ref Expression
ax-resscn ℝ ⊆ ℂ

Detailed syntax breakdown of Axiom ax-resscn
StepHypRef Expression
1 cr 6690 . 2 class
2 cc 6689 . 2 class
31, 2wss 2911 1 wff ℝ ⊆ ℂ
Colors of variables: wff set class
This axiom is referenced by:  recn  6792  reex  6793  recni  6817  nnsscn  7680  nn0sscn  7942  qsscn  8322  reexpcl  8906  rpexpcl  8908  reexpclzap  8909  expge0  8925  expge1  8926
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