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Theorem rspcimedv 3173
 Description: Restricted existential specialization, using implicit substitution. (Contributed by Mario Carneiro, 4-Jan-2017.)
Hypotheses
Ref Expression
rspcimdv.1
rspcimedv.2
Assertion
Ref Expression
rspcimedv
Distinct variable groups:   ,   ,   ,   ,
Allowed substitution hint:   ()

Proof of Theorem rspcimedv
StepHypRef Expression
1 rspcimdv.1 . . . 4
2 rspcimedv.2 . . . . 5
32con3d 133 . . . 4
41, 3rspcimdv 3172 . . 3
54con2d 115 . 2
6 dfrex2 2870 . 2
75, 6syl6ibr 227 1
 Colors of variables: wff setvar class Syntax hints:   wn 3   wi 4   wa 369   wceq 1370   wcel 1758  wral 2795  wrex 2796 This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1592  ax-4 1603  ax-5 1671  ax-6 1710  ax-7 1730  ax-10 1777  ax-11 1782  ax-12 1794  ax-13 1952  ax-ext 2430 This theorem depends on definitions:  df-bi 185  df-an 371  df-tru 1373  df-ex 1588  df-nf 1591  df-sb 1703  df-clab 2437  df-cleq 2443  df-clel 2446  df-nfc 2601  df-ral 2800  df-rex 2801  df-v 3072 This theorem is referenced by:  rspcedv  3175  symgextfo  16031  symgfixfo  16049  slesolex  18606  fargshiftfo  23661  usgra2pthlem1  30440  el2wlkonot  30528  el2spthonot  30529  el2wlkonotot0  30531  scshwfzeqfzo  30632  clwlkfoclwwlk  30658  usg2spot2nb  30798
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