Theorem rnex 5027

Description: The range of a set is a set. Corollary 6.8(3) of [TakeutiZaring] p. 26. Similar to Lemma 3D of [Enderton] p. 41. (Contributed by NM, 7-Jul-2008.)

Hypothesis

Ref	Expression
dmex.1	|- A e. _V

Assertion

Ref	Expression
rnex	|- ran A e. _V

Proof of Theorem rnex

Step	Hyp	Ref	Expression
1		dmex.1	. 2 |- A e. _V
2		rnexg 5024	. 2 |- ( A e. _V -> ran A e. _V )
3	1, 2	ax-mp 5	1 |- ran A e. _V

Syntax hints:   e. wcel 2205   _Vcvv 2815   ran crn 4752

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-13 2207  ax-14 2208  ax-ext 2216  ax-sep 4230  ax-pow 4289  ax-pr 4324  ax-un 4556

This theorem depends on definitions:  df-bi 117  df-3an 1007  df-tru 1401  df-nf 1510  df-sb 1812  df-eu 2085  df-mo 2086  df-clab 2221  df-cleq 2227  df-clel 2230  df-nfc 2375  df-rex 2528  df-v 2817  df-un 3217  df-in 3219  df-ss 3226  df-pw 3673  df-sn 3697  df-pr 3698  df-op 3700  df-uni 3917  df-br 4112  df-opab 4174  df-cnv 4759  df-dm 4761  df-rn 4762

This theorem is referenced by:  ffoss  5649  abrexex  6312  fo2nd  6354  tfrexlem  6567  ixpsnf1o  6973  bren  6985  xpassen  7083  mapen  7101  ssenen  7107  seqex  10815  hashfacen  11212  shftfval  11510  restfn  13473  prdsvallem  13502  prdsval  13503  mopnset  14717  metuex  14720  tgioo  15436