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Theorem csbov12g 5486
Description: Move class substitution in and out of an operation. (Contributed by NM, 12-Nov-2005.)
Assertion
Ref Expression
csbov12g  V  [_  ]_ F C  [_  ]_ F [_  ]_ C
Distinct variable group:   , F
Allowed substitution hints:   ()   ()    C()    V()

Proof of Theorem csbov12g
StepHypRef Expression
1 csbov123g 5485 . 2  V  [_  ]_ F C  [_  ]_ [_  ]_ F [_  ]_ C
2 csbconstg 2858 . . 3  V  [_  ]_ F  F
32oveqd 5472 . 2  V  [_  ]_ [_  ]_ F [_  ]_ C  [_  ]_ F [_  ]_ C
41, 3eqtrd 2069 1  V  [_  ]_ F C  [_  ]_ F [_  ]_ C
Colors of variables: wff set class
Syntax hints:   wi 4   wceq 1242   wcel 1390   [_csb 2846  (class class class)co 5455
This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-mp 7  ax-ia1 99  ax-ia2 100  ax-ia3 101  ax-io 629  ax-5 1333  ax-7 1334  ax-gen 1335  ax-ie1 1379  ax-ie2 1380  ax-8 1392  ax-10 1393  ax-11 1394  ax-i12 1395  ax-bnd 1396  ax-4 1397  ax-17 1416  ax-i9 1420  ax-ial 1424  ax-i5r 1425  ax-ext 2019
This theorem depends on definitions:  df-bi 110  df-3an 886  df-tru 1245  df-nf 1347  df-sb 1643  df-clab 2024  df-cleq 2030  df-clel 2033  df-nfc 2164  df-rex 2306  df-v 2553  df-sbc 2759  df-csb 2847  df-un 2916  df-sn 3373  df-pr 3374  df-op 3376  df-uni 3572  df-br 3756  df-iota 4810  df-fv 4853  df-ov 5458
This theorem is referenced by:  csbov1g  5487  csbov2g  5488
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