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Theorem caovcld 6827
Description: Convert an operation closure law to class notation. (Contributed by Mario Carneiro, 30-Dec-2014.)
Hypotheses
Ref Expression
caovclg.1  |-  ( (
ph  /\  ( x  e.  C  /\  y  e.  D ) )  -> 
( x F y )  e.  E )
caovcld.2  |-  ( ph  ->  A  e.  C )
caovcld.3  |-  ( ph  ->  B  e.  D )
Assertion
Ref Expression
caovcld  |-  ( ph  ->  ( A F B )  e.  E )
Distinct variable groups:    x, y, A    y, B    x, C, y    x, D, y    x, E, y    ph, x, y   
x, F, y
Allowed substitution hint:    B( x)

Proof of Theorem caovcld
StepHypRef Expression
1 id 22 . 2  |-  ( ph  ->  ph )
2 caovcld.2 . 2  |-  ( ph  ->  A  e.  C )
3 caovcld.3 . 2  |-  ( ph  ->  B  e.  D )
4 caovclg.1 . . 3  |-  ( (
ph  /\  ( x  e.  C  /\  y  e.  D ) )  -> 
( x F y )  e.  E )
54caovclg 6826 . 2  |-  ( (
ph  /\  ( A  e.  C  /\  B  e.  D ) )  -> 
( A F B )  e.  E )
61, 2, 3, 5syl12anc 1324 1  |-  ( ph  ->  ( A F B )  e.  E )
Colors of variables: wff setvar class
Syntax hints:    -> wi 4    /\ wa 384    e. wcel 1990  (class class class)co 6650
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1722  ax-4 1737  ax-5 1839  ax-6 1888  ax-7 1935  ax-9 1999  ax-10 2019  ax-11 2034  ax-12 2047  ax-13 2246  ax-ext 2602
This theorem depends on definitions:  df-bi 197  df-or 385  df-an 386  df-3an 1039  df-tru 1486  df-ex 1705  df-nf 1710  df-sb 1881  df-clab 2609  df-cleq 2615  df-clel 2618  df-nfc 2753  df-ral 2917  df-rex 2918  df-rab 2921  df-v 3202  df-dif 3577  df-un 3579  df-in 3581  df-ss 3588  df-nul 3916  df-if 4087  df-sn 4178  df-pr 4180  df-op 4184  df-uni 4437  df-br 4654  df-iota 5851  df-fv 5896  df-ov 6653
This theorem is referenced by:  caovdir2d  6850  caov4d  6858  grprinvd  6873  climcn2  14323  plydivlem1  24048  plydivlem4  24051
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