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Theorem nnrei 9263
Description: A positive integer is a real number. (Contributed by NM, 18-Aug-1999.)
Hypothesis
Ref Expression
nnre.1  |-  A  e.  NN
Assertion
Ref Expression
nnrei  |-  A  e.  RR

Proof of Theorem nnrei
StepHypRef Expression
1 nnre.1 . 2  |-  A  e.  NN
2 nnre 9261 . 2  |-  ( A  e.  NN  ->  A  e.  RR )
31, 2ax-mp 5 1  |-  A  e.  RR
Colors of variables: wff set class
Syntax hints:    e. wcel 2205   RRcr 8142   NNcn 9254
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108  ax-io 717  ax-5 1496  ax-7 1497  ax-gen 1498  ax-ie1 1542  ax-ie2 1543  ax-8 1553  ax-10 1554  ax-11 1555  ax-i12 1556  ax-bndl 1558  ax-4 1559  ax-17 1575  ax-i9 1579  ax-ial 1583  ax-i5r 1584  ax-ext 2216  ax-sep 4233  ax-cnex 8234  ax-resscn 8235  ax-1re 8237  ax-addrcl 8240
This theorem depends on definitions:  df-bi 117  df-tru 1401  df-nf 1510  df-sb 1812  df-clab 2221  df-cleq 2227  df-clel 2230  df-nfc 2375  df-ral 2527  df-v 2817  df-in 3220  df-ss 3227  df-int 3955  df-inn 9255
This theorem is referenced by:  nncni  9264  nnap0i  9285  nnne0i  9286  10re  9745  numlt  9751  numltc  9752  ef01bndlem  12467  pockthi  13081  ballotfilem2  13172  ballotfilem5  13186  ballotfilemth  13225  strleun  13401  strle1g  13403  2strbasg  13417  2stropg  13418  tsetndxnbasendx  13488  plendxnbasendx  13502  dsndxnbasendx  13517  unifndxnbasendx  13527  slotsdifunifndx  13529  basendxnedgfndx  16132  struct2slots2dom  16159
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