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Theorem reelprrecn 7748
Description: Reals are a subset of the pair of real and complex numbers (common case). (Contributed by David A. Wheeler, 8-Dec-2018.)
Assertion
Ref Expression
reelprrecn  |-  RR  e.  { RR ,  CC }

Proof of Theorem reelprrecn
StepHypRef Expression
1 reex 7747 . 2  |-  RR  e.  _V
21prid1 3624 1  |-  RR  e.  { RR ,  CC }
Colors of variables: wff set class
Syntax hints:    e. wcel 1480   {cpr 3523   CCcc 7611   RRcr 7612
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 105  ax-ia2 106  ax-ia3 107  ax-io 698  ax-5 1423  ax-7 1424  ax-gen 1425  ax-ie1 1469  ax-ie2 1470  ax-8 1482  ax-10 1483  ax-11 1484  ax-i12 1485  ax-bndl 1486  ax-4 1487  ax-17 1506  ax-i9 1510  ax-ial 1514  ax-i5r 1515  ax-ext 2119  ax-sep 4041  ax-cnex 7704  ax-resscn 7705
This theorem depends on definitions:  df-bi 116  df-tru 1334  df-nf 1437  df-sb 1736  df-clab 2124  df-cleq 2130  df-clel 2133  df-nfc 2268  df-v 2683  df-un 3070  df-in 3072  df-ss 3079  df-sn 3528  df-pr 3529
This theorem is referenced by:  dvfpm  12816
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