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Theorem ovelrn 6222
 Description: A member of an operation's range is a value of the operation. (Contributed by NM, 7-Feb-2007.) (Revised by Mario Carneiro, 30-Jan-2014.)
Assertion
Ref Expression
ovelrn
Distinct variable groups:   ,,   ,,   ,,   ,,

Proof of Theorem ovelrn
Dummy variable is distinct from all other variables.
StepHypRef Expression
1 fnrnov 6219 . . 3
21eleq2d 2503 . 2
3 ovex 6106 . . . . . 6
4 eleq1 2496 . . . . . 6
53, 4mpbiri 225 . . . . 5
65rexlimivw 2826 . . . 4
76rexlimivw 2826 . . 3
8 eqeq1 2442 . . . 4
982rexbidv 2748 . . 3
107, 9elab3 3089 . 2
112, 10syl6bb 253 1
 Colors of variables: wff set class Syntax hints:   wi 4   wb 177   wceq 1652   wcel 1725  cab 2422  wrex 2706  cvv 2956   cxp 4876   crn 4879   wfn 5449  (class class class)co 6081 This theorem is referenced by:  efgredlem  15379  efgcpbllemb  15387  gsumval3  15514  lecldbas  17283  blrnps  18438  blrn  18439  qdensere  18804  tgioo  18827  xrge0tsms  18865  ioorf  19465  ioorinv  19468  ioorcl  19469  dyaddisj  19488  dyadmax  19490  mbfid  19528  ismbfd  19532  hhssnv  22764  xrge0tsmsd  24223  iccllyscon  24937  rellyscon  24938 This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-3 7  ax-mp 8  ax-gen 1555  ax-5 1566  ax-17 1626  ax-9 1666  ax-8 1687  ax-14 1729  ax-6 1744  ax-7 1749  ax-11 1761  ax-12 1950  ax-ext 2417  ax-sep 4330  ax-nul 4338  ax-pr 4403 This theorem depends on definitions:  df-bi 178  df-or 360  df-an 361  df-3an 938  df-tru 1328  df-ex 1551  df-nf 1554  df-sb 1659  df-eu 2285  df-mo 2286  df-clab 2423  df-cleq 2429  df-clel 2432  df-nfc 2561  df-ne 2601  df-ral 2710  df-rex 2711  df-rab 2714  df-v 2958  df-sbc 3162  df-csb 3252  df-dif 3323  df-un 3325  df-in 3327  df-ss 3334  df-nul 3629  df-if 3740  df-sn 3820  df-pr 3821  df-op 3823  df-uni 4016  df-iun 4095  df-br 4213  df-opab 4267  df-mpt 4268  df-id 4498  df-xp 4884  df-rel 4885  df-cnv 4886  df-co 4887  df-dm 4888  df-rn 4889  df-iota 5418  df-fun 5456  df-fn 5457  df-fv 5462  df-ov 6084
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