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Theorem rspccva 2910
Description: Restricted specialization, using implicit substitution. (Contributed by NM, 26-Jul-2006.) (Proof shortened by Andrew Salmon, 8-Jun-2011.)
Hypothesis
Ref Expression
rspcv.1 (𝑥 = 𝐴 → (𝜑𝜓))
Assertion
Ref Expression
rspccva ((∀𝑥𝐵 𝜑𝐴𝐵) → 𝜓)
Distinct variable groups:   𝑥,𝐴   𝑥,𝐵   𝜓,𝑥
Allowed substitution hint:   𝜑(𝑥)

Proof of Theorem rspccva
StepHypRef Expression
1 rspcv.1 . . 3 (𝑥 = 𝐴 → (𝜑𝜓))
21rspcv 2907 . 2 (𝐴𝐵 → (∀𝑥𝐵 𝜑𝜓))
32impcom 125 1 ((∀𝑥𝐵 𝜑𝐴𝐵) → 𝜓)
Colors of variables: wff set class
Syntax hints:  wi 4  wa 104  wb 105   = wceq 1398  wcel 2202  wral 2511
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 717  ax-5 1496  ax-7 1497  ax-gen 1498  ax-ie1 1542  ax-ie2 1543  ax-8 1553  ax-10 1554  ax-11 1555  ax-i12 1556  ax-bndl 1558  ax-4 1559  ax-17 1575  ax-i9 1579  ax-ial 1583  ax-i5r 1584  ax-ext 2213
This theorem depends on definitions:  df-bi 117  df-tru 1401  df-nf 1510  df-sb 1811  df-clab 2218  df-cleq 2224  df-clel 2227  df-nfc 2364  df-ral 2516  df-v 2805
This theorem is referenced by:  disjne  3550  seex  4438  fconstfvm  5880  caofid0l  6271  caofid0r  6272  caofid1  6273  caofid2  6274  fvixp  6915  ordiso2  7277  eqord1  8705  eqord2  8706  seq3caopr2  10801  seqcaopr2g  10802  bccl  11075  2clim  11924  isummulc2  12050  telfsumo2  12091  fsumparts  12094  isumshft  12114  mertenslem2  12160  mertensabs  12161  dvdsprime  12757  mgmlrid  13525  grpinvalem  13531  grpinvex  13656  issubg2m  13839  issubg4m  13843  nmzbi  13859  cnima  15014  dich0  15446  2lgslem1a  15890  depindlem1  16430  depindlem2  16431  depindlem3  16432  dceqnconst  16776  dcapnconst  16777
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