Theorem rnex 5045

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 ∈ V

Assertion

Ref	Expression
rnex	⊢ ran 𝐴 ∈ V

Proof of Theorem rnex

Step	Hyp	Ref	Expression
1		dmex.1	. 2 ⊢ 𝐴 ∈ V
2		rnexg 5042	. 2 ⊢ (𝐴 ∈ V → ran 𝐴 ∈ V)
3	1, 2	ax-mp 5	1 ⊢ ran 𝐴 ∈ V

Syntax hints:   ∈ wcel 2209  Vcvv 2821  ran crn 4770

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 721  ax-5 1500  ax-7 1501  ax-gen 1502  ax-ie1 1546  ax-ie2 1547  ax-8 1557  ax-10 1558  ax-11 1559  ax-i12 1560  ax-bndl 1562  ax-4 1563  ax-17 1579  ax-i9 1583  ax-ial 1587  ax-i5r 1588  ax-14 2212  ax-ext 2220  ax-sep 4244  ax-pow 4306  ax-pr 4341  ax-un 4573

This theorem depends on definitions:  df-bi 117  df-3an 1011  df-tru 1405  df-nf 1514  df-sb 1816  df-eu 2089  df-mo 2090  df-clab 2225  df-cleq 2231  df-clel 2234  df-nfc 2381  df-rex 2534  df-v 2823  df-un 3224  df-in 3226  df-ss 3233  df-pw 3687  df-sn 3711  df-pr 3712  df-op 3714  df-uni 3931  df-br 4126  df-opab 4188  df-cnv 4777  df-dm 4779  df-rn 4780

This theorem is referenced by:  ffoss  5667  abrexex  6336  fo2nd  6382  tfrexlem  6595  mapfoss  6937  ixpsnf1o  7008  bren  7020  xpassen  7118  mapen  7136  ssenen  7142  seqex  10864  hashfacen  11262  shftfval  11564  restfn  13574  prdsvallem  13598  prdsval  14150  mopnset  14861  metuex  14864  tgioo  15578