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Theorem caoprord2 4057
Description: Operation ordering law with commuted arguments.
Hypotheses
Ref Expression
caoprord.1 |- A e. V
caoprord.2 |- B e. V
caoprord.3 |- (z e. S -> (xRy <-> (zFx)R(zFy)))
caoprord2.3 |- C e. V
caoprord2.com |- (xFy) = (yFx)
Assertion
Ref Expression
caoprord2 |- (C e. S -> (ARB <-> (AFC)R(BFC)))
Distinct variable groups:   x,y,z,F   x,S,y,z   x,A,y,z   x,B,y,z   x,C,y,z   x,R,y,z

Proof of Theorem caoprord2
StepHypRef Expression
1 caoprord.1 . . 3 |- A e. V
2 caoprord.2 . . 3 |- B e. V
3 caoprord.3 . . 3 |- (z e. S -> (xRy <-> (zFx)R(zFy)))
41, 2, 3caoprord 4056 . 2 |- (C e. S -> (ARB <-> (CFA)R(CFB)))
5 caoprord2.3 . . . 4 |- C e. V
6 caoprord2.com . . . 4 |- (xFy) = (yFx)
75, 1, 6caoprcom 4053 . . 3 |- (CFA) = (AFC)
85, 2, 6caoprcom 4053 . . 3 |- (CFB) = (BFC)
97, 8breq12i 2628 . 2 |- ((CFA)R(CFB) <-> (AFC)R(BFC))
104, 9syl6bb 536 1 |- (C e. S -> (ARB <-> (AFC)R(BFC)))
Colors of variables: wff set class
Syntax hints:   -> wi 3   <-> wb 146   = wceq 956   e. wcel 958  Vcvv 1811   class class class wbr 2619  (class class class)co 3963
This theorem is referenced by:  caoprord3 4058  ltsopq 5075  ltrpq 5085  genpnmax 5110  addclprlem1 5118  mulclprlem 5121  distrlem4pr 5130  ltexprlem6 5147  reclem3pr 5158  ltsosr 5203  supsrlem3 5227
This theorem was proved from axioms:  ax-1 4  ax-2 5  ax-3 6  ax-mp 7  ax-7 962  ax-gen 963  ax-8 964  ax-10 966  ax-11 967  ax-12 968  ax-13 969  ax-14 970  ax-17 971  ax-4 973  ax-5o 975  ax-6o 978  ax-9o 1123  ax-10o 1140  ax-16 1210  ax-11o 1218  ax-ext 1459  ax-sep 2703  ax-pow 2742  ax-pr 2779
This theorem depends on definitions:  df-bi 147  df-or 224  df-an 225  df-ex 981  df-sb 1172  df-eu 1382  df-mo 1383  df-clab 1464  df-cleq 1469  df-clel 1472  df-ne 1587  df-v 1812  df-dif 2049  df-un 2050  df-in 2051  df-ss 2053  df-nul 2281  df-pw 2402  df-sn 2412  df-pr 2413  df-op 2416  df-uni 2504  df-br 2620  df-opab 2667  df-xp 3184  df-cnv 3186  df-dm 3188  df-rn 3189  df-res 3190  df-ima 3191  df-fv 3198  df-opr 3965
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