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Theorem fnfvelrn 5697
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 5696 . 2 ((Fun 𝐹𝐵 ∈ dom 𝐹) → (𝐹𝐵) ∈ ran 𝐹)
21funfni 5361 1 ((𝐹 Fn 𝐴𝐵𝐴) → (𝐹𝐵) ∈ ran 𝐹)
Colors of variables: wff set class
Syntax hints:  wi 4  wa 104  wcel 2167  ran crn 4665   Fn wfn 5254  cfv 5259
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 1461  ax-7 1462  ax-gen 1463  ax-ie1 1507  ax-ie2 1508  ax-8 1518  ax-10 1519  ax-11 1520  ax-i12 1521  ax-bndl 1523  ax-4 1524  ax-17 1540  ax-i9 1544  ax-ial 1548  ax-i5r 1549  ax-14 2170  ax-ext 2178  ax-sep 4152  ax-pow 4208  ax-pr 4243
This theorem depends on definitions:  df-bi 117  df-3an 982  df-tru 1367  df-nf 1475  df-sb 1777  df-eu 2048  df-mo 2049  df-clab 2183  df-cleq 2189  df-clel 2192  df-nfc 2328  df-ral 2480  df-rex 2481  df-v 2765  df-sbc 2990  df-un 3161  df-in 3163  df-ss 3170  df-pw 3608  df-sn 3629  df-pr 3630  df-op 3632  df-uni 3841  df-br 4035  df-opab 4096  df-id 4329  df-xp 4670  df-rel 4671  df-cnv 4672  df-co 4673  df-dm 4674  df-rn 4675  df-iota 5220  df-fun 5261  df-fn 5262  df-fv 5267
This theorem is referenced by:  ffvelcdm  5698  fnovrn  6075  fo1stresm  6228  fo2ndresm  6229  fo2ndf  6294  phplem4  6925  phplem4on  6937  cc2lem  7349  frec2uzrand  10514  frecuzrdglem  10520  frecuzrdg0  10522  frecuzrdg0t  10531  uzin2  11169  ghmrn  13463  conjnmz  13485
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