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Theorem reelprrecn 7879
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 7878 . 2  |-  RR  e.  _V
21prid1 3676 1  |-  RR  e.  { RR ,  CC }
Colors of variables: wff set class
Syntax hints:    e. wcel 2135   {cpr 3571   CCcc 7742   RRcr 7743
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 699  ax-5 1434  ax-7 1435  ax-gen 1436  ax-ie1 1480  ax-ie2 1481  ax-8 1491  ax-10 1492  ax-11 1493  ax-i12 1494  ax-bndl 1496  ax-4 1497  ax-17 1513  ax-i9 1517  ax-ial 1521  ax-i5r 1522  ax-ext 2146  ax-sep 4094  ax-cnex 7835  ax-resscn 7836
This theorem depends on definitions:  df-bi 116  df-tru 1345  df-nf 1448  df-sb 1750  df-clab 2151  df-cleq 2157  df-clel 2160  df-nfc 2295  df-v 2723  df-un 3115  df-in 3117  df-ss 3124  df-sn 3576  df-pr 3577
This theorem is referenced by:  dvfpm  13199  dvmptcjx  13227
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