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Theorem fnfvelrn 5706
Description: A function's value belongs to its range. (Contributed by NM, 15-Oct-1996.)
Assertion
Ref Expression
fnfvelrn ((𝐹 Fn 𝐴𝐵𝐴) → (𝐹𝐵) ∈ ran 𝐹)

Proof of Theorem fnfvelrn
StepHypRef Expression
1 fvelrn 5705 . 2 ((Fun 𝐹𝐵 ∈ dom 𝐹) → (𝐹𝐵) ∈ ran 𝐹)
21funfni 5370 1 ((𝐹 Fn 𝐴𝐵𝐴) → (𝐹𝐵) ∈ ran 𝐹)
Colors of variables: wff set class
Syntax hints:  wi 4  wa 104  wcel 2175  ran crn 4674   Fn wfn 5263  cfv 5268
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 710  ax-5 1469  ax-7 1470  ax-gen 1471  ax-ie1 1515  ax-ie2 1516  ax-8 1526  ax-10 1527  ax-11 1528  ax-i12 1529  ax-bndl 1531  ax-4 1532  ax-17 1548  ax-i9 1552  ax-ial 1556  ax-i5r 1557  ax-14 2178  ax-ext 2186  ax-sep 4161  ax-pow 4217  ax-pr 4252
This theorem depends on definitions:  df-bi 117  df-3an 982  df-tru 1375  df-nf 1483  df-sb 1785  df-eu 2056  df-mo 2057  df-clab 2191  df-cleq 2197  df-clel 2200  df-nfc 2336  df-ral 2488  df-rex 2489  df-v 2773  df-sbc 2998  df-un 3169  df-in 3171  df-ss 3178  df-pw 3617  df-sn 3638  df-pr 3639  df-op 3641  df-uni 3850  df-br 4044  df-opab 4105  df-id 4338  df-xp 4679  df-rel 4680  df-cnv 4681  df-co 4682  df-dm 4683  df-rn 4684  df-iota 5229  df-fun 5270  df-fn 5271  df-fv 5276
This theorem is referenced by:  ffvelcdm  5707  fnovrn  6084  fo1stresm  6237  fo2ndresm  6238  fo2ndf  6303  phplem4  6934  phplem4on  6946  cc2lem  7360  frec2uzrand  10531  frecuzrdglem  10537  frecuzrdg0  10539  frecuzrdg0t  10548  ccatrn  11040  uzin2  11217  ghmrn  13511  conjnmz  13533
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