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Theorem fnoprvrn2 14352
Description: A function's value belongs to its range. A more general version of fnoprvrn 4968. To be used with partial operations.
Assertion
Ref Expression
fnoprvrn2 |- ((Fun F /\ <.A, B>. e. dom F) -> (AFB) e. ran F)

Proof of Theorem fnoprvrn2
StepHypRef Expression
1 fvelrn 4785 . 2 |- ((Fun F /\ <.A, B>. e. dom F) -> (F` <.A, B>.) e. ran F)
2 df-opr 4886 . 2 |- (AFB) = (F` <.A, B>.)
31, 2syl5eqel 1975 1 |- ((Fun F /\ <.A, B>. e. dom F) -> (AFB) e. ran F)
Colors of variables: wff set class
Syntax hints:   -> wi 3   /\ wa 240   e. wcel 1300  <.cop 3046  dom cdm 3986  ran crn 3987  Fun wfun 3992  ` cfv 3998  (class class class)co 4884
This theorem is referenced by:  cmpmorp 15126
This theorem was proved from axioms:  ax-1 4  ax-2 5  ax-3 6  ax-mp 7  ax-7 1304  ax-gen 1305  ax-8 1306  ax-9 1307  ax-10 1308  ax-11 1309  ax-12 1310  ax-13 1311  ax-14 1312  ax-17 1317  ax-4 1319  ax-5o 1321  ax-6o 1324  ax-9o 1481  ax-10o 1500  ax-16 1580  ax-11o 1588  ax-ext 1865  ax-sep 3438  ax-nul 3445  ax-pow 3481  ax-pr 3524  ax-un 3790
This theorem depends on definitions:  df-bi 164  df-or 241  df-an 242  df-ex 1327  df-sb 1536  df-eu 1775  df-mo 1776  df-clab 1872  df-cleq 1877  df-clel 1880  df-ne 2019  df-rex 2110  df-v 2294  df-dif 2597  df-un 2600  df-in 2603  df-ss 2605  df-nul 2876  df-pw 3035  df-sn 3049  df-pr 3050  df-op 3053  df-uni 3178  df-br 3339  df-opab 3396  df-id 3586  df-xp 4000  df-cnv 4002  df-co 4003  df-dm 4004  df-rn 4005  df-res 4006  df-ima 4007  df-fun 4008  df-fn 4009  df-fv 4014  df-opr 4886
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