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Theorem fnbrovb 6073
Description: Value of a binary operation expressed as a binary relation. See also fnbrfvb 5693 for functions on Cartesian products. (Contributed by BJ, 15-Feb-2022.)
Assertion
Ref Expression
fnbrovb  |-  ( ( F  Fn  ( V  X.  W )  /\  ( A  e.  V  /\  B  e.  W
) )  ->  (
( A F B )  =  C  <->  <. A ,  B >. F C ) )

Proof of Theorem fnbrovb
StepHypRef Expression
1 df-ov 6031 . . 3  |-  ( A F B )  =  ( F `  <. A ,  B >. )
21eqeq1i 2239 . 2  |-  ( ( A F B )  =  C  <->  ( F `  <. A ,  B >. )  =  C )
3 fnbrfvb2 5697 . 2  |-  ( ( F  Fn  ( V  X.  W )  /\  ( A  e.  V  /\  B  e.  W
) )  ->  (
( F `  <. A ,  B >. )  =  C  <->  <. A ,  B >. F C ) )
42, 3bitrid 192 1  |-  ( ( F  Fn  ( V  X.  W )  /\  ( A  e.  V  /\  B  e.  W
) )  ->  (
( A F B )  =  C  <->  <. A ,  B >. F C ) )
Colors of variables: wff set class
Syntax hints:    -> wi 4    /\ wa 104    <-> wb 105    = wceq 1398    e. wcel 2202   <.cop 3676   class class class wbr 4093    X. cxp 4729    Fn wfn 5328   ` cfv 5333  (class class class)co 6028
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-14 2205  ax-ext 2213  ax-sep 4212  ax-pow 4270  ax-pr 4305
This theorem depends on definitions:  df-bi 117  df-3an 1007  df-tru 1401  df-nf 1510  df-sb 1811  df-eu 2082  df-mo 2083  df-clab 2218  df-cleq 2224  df-clel 2227  df-nfc 2364  df-ral 2516  df-rex 2517  df-v 2805  df-sbc 3033  df-un 3205  df-in 3207  df-ss 3214  df-pw 3658  df-sn 3679  df-pr 3680  df-op 3682  df-uni 3899  df-br 4094  df-opab 4156  df-id 4396  df-xp 4737  df-rel 4738  df-cnv 4739  df-co 4740  df-dm 4741  df-iota 5293  df-fun 5335  df-fn 5336  df-fv 5341  df-ov 6031
This theorem is referenced by: (None)
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