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Theorem caovord 5946
Description: Convert an operation ordering law to class notation. (Contributed by NM, 19-Feb-1996.)
Hypotheses
Ref Expression
caovord.1  |-  A  e. 
_V
caovord.2  |-  B  e. 
_V
caovord.3  |-  ( z  e.  S  ->  (
x R y  <->  ( z F x ) R ( z F y ) ) )
Assertion
Ref Expression
caovord  |-  ( C  e.  S  ->  ( A R B  <->  ( C F A ) R ( C F B ) ) )
Distinct variable groups:    x, y, z, A    x, B, y, z    x, C, y, z    x, F, y, z    x, R, y, z    x, S, y, z

Proof of Theorem caovord
StepHypRef Expression
1 oveq1 5785 . . . 4  |-  ( z  =  C  ->  (
z F A )  =  ( C F A ) )
2 oveq1 5785 . . . 4  |-  ( z  =  C  ->  (
z F B )  =  ( C F B ) )
31, 2breq12d 3946 . . 3  |-  ( z  =  C  ->  (
( z F A ) R ( z F B )  <->  ( C F A ) R ( C F B ) ) )
43bibi2d 231 . 2  |-  ( z  =  C  ->  (
( A R B  <-> 
( z F A ) R ( z F B ) )  <-> 
( A R B  <-> 
( C F A ) R ( C F B ) ) ) )
5 caovord.1 . . 3  |-  A  e. 
_V
6 caovord.2 . . 3  |-  B  e. 
_V
7 breq1 3936 . . . . . 6  |-  ( x  =  A  ->  (
x R y  <->  A R
y ) )
8 oveq2 5786 . . . . . . 7  |-  ( x  =  A  ->  (
z F x )  =  ( z F A ) )
98breq1d 3943 . . . . . 6  |-  ( x  =  A  ->  (
( z F x ) R ( z F y )  <->  ( z F A ) R ( z F y ) ) )
107, 9bibi12d 234 . . . . 5  |-  ( x  =  A  ->  (
( x R y  <-> 
( z F x ) R ( z F y ) )  <-> 
( A R y  <-> 
( z F A ) R ( z F y ) ) ) )
11 breq2 3937 . . . . . 6  |-  ( y  =  B  ->  ( A R y  <->  A R B ) )
12 oveq2 5786 . . . . . . 7  |-  ( y  =  B  ->  (
z F y )  =  ( z F B ) )
1312breq2d 3945 . . . . . 6  |-  ( y  =  B  ->  (
( z F A ) R ( z F y )  <->  ( z F A ) R ( z F B ) ) )
1411, 13bibi12d 234 . . . . 5  |-  ( y  =  B  ->  (
( A R y  <-> 
( z F A ) R ( z F y ) )  <-> 
( A R B  <-> 
( z F A ) R ( z F B ) ) ) )
1510, 14sylan9bb 458 . . . 4  |-  ( ( x  =  A  /\  y  =  B )  ->  ( ( x R y  <->  ( z F x ) R ( z F y ) )  <->  ( A R B  <->  ( z F A ) R ( z F B ) ) ) )
1615imbi2d 229 . . 3  |-  ( ( x  =  A  /\  y  =  B )  ->  ( ( z  e.  S  ->  ( x R y  <->  ( z F x ) R ( z F y ) ) )  <->  ( z  e.  S  ->  ( A R B  <->  ( z F A ) R ( z F B ) ) ) ) )
17 caovord.3 . . 3  |-  ( z  e.  S  ->  (
x R y  <->  ( z F x ) R ( z F y ) ) )
185, 6, 16, 17vtocl2 2742 . 2  |-  ( z  e.  S  ->  ( A R B  <->  ( z F A ) R ( z F B ) ) )
194, 18vtoclga 2753 1  |-  ( C  e.  S  ->  ( A R B  <->  ( C F A ) R ( C F B ) ) )
Colors of variables: wff set class
Syntax hints:    -> wi 4    /\ wa 103    <-> wb 104    = wceq 1332    e. wcel 1481   _Vcvv 2687   class class class wbr 3933  (class class class)co 5778
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 105  ax-ia2 106  ax-ia3 107  ax-io 699  ax-5 1424  ax-7 1425  ax-gen 1426  ax-ie1 1470  ax-ie2 1471  ax-8 1483  ax-10 1484  ax-11 1485  ax-i12 1486  ax-bndl 1487  ax-4 1488  ax-17 1507  ax-i9 1511  ax-ial 1515  ax-i5r 1516  ax-ext 2122
This theorem depends on definitions:  df-bi 116  df-3an 965  df-tru 1335  df-nf 1438  df-sb 1737  df-clab 2127  df-cleq 2133  df-clel 2136  df-nfc 2271  df-rex 2423  df-v 2689  df-un 3076  df-sn 3534  df-pr 3535  df-op 3537  df-uni 3741  df-br 3934  df-iota 5092  df-fv 5135  df-ov 5781
This theorem is referenced by:  caovord2  5947  caovord3  5948
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