HomeHome Metamath Proof Explorer < Previous   Next >
Related theorems
GIF version

Theorem caoprdistrr 3081
Description: Reverse distributive law.
Hypotheses
Ref Expression
caoprd.1 AV
caoprd.2 BV
caoprd.3 CV
caoprd.com (xGy) = (yGx)
caoprd.distr (xG(yFz)) = ((xGy)F(xGz))
Assertion
Ref Expression
caoprdistrr ((AFB)GC) = ((AGC)F(BGC))
Distinct variable group(s):   x,y,z,F   x,A,y,z   x,B,y,z   x,C,y,z   x,G,y,z

Proof of Theorem caoprdistrr
StepHypRef Expression
1 caoprd.3 . . 3 CV
2 caoprd.1 . . 3 AV
3 caoprd.2 . . 3 BV
4 caoprd.distr . . 3 (xG(yFz)) = ((xGy)F(xGz))
51, 2, 3, 4caoprdistr 3073 . 2 (CG(AFB)) = ((CGA)F(CGB))
6 oprex 3018 . . 3 (AFB) ∈ V
7 caoprd.com . . 3 (xGy) = (yGx)
81, 6, 7caoprcom 3067 . 2 (CG(AFB)) = ((AFB)GC)
91, 2, 7caoprcom 3067 . . 3 (CGA) = (AGC)
101, 3, 7caoprcom 3067 . . 3 (CGB) = (BGC)
119, 10opreq12i 3011 . 2 ((CGA)F(CGB)) = ((AGC)F(BGC))
125, 8, 113eqtr3 1124 1 ((AFB)GC) = ((AGC)F(BGC))
Colors of variables: wff set class
Syntax hints:   = wceq 1091   ∈ wcel 1092  Vcvv 1348  (class class class)co 3001
This theorem is referenced by:  caoprdilem 3082  addcmpblnq 3846  ltapq 3870  prlem934a 3931  mulcmpblnrlem 3976  recexsrlem 4006  mulgt0sr 4008  axrecex 4079
This theorem was proved from axioms:  ax-1 3  ax-2 4  ax-3 5  ax-mp 6  ax-4 673  ax-5 674  ax-6 675  ax-7 676  ax-gen 677  ax-8 798  ax-9 799  ax-10 800  ax-11 801  ax-12 802  ax-13 804  ax-14 805  ax-16 922  ax-17 925  ax-ext 1074  ax-rep 1075  ax-un 1076  ax-pow 1077
This theorem depends on definitions:  df-bi 128  df-or 197  df-an 198  df-3an 583  df-ex 679  df-sb 853  df-eu 1009  df-mo 1010  df-clab 1093  df-cleq 1097  df-clel 1099  df-v 1349  df-dif 1489  df-un 1490  df-in 1491  df-ss 1492  df-nul 1708  df-pw 1799  df-sn 1811  df-pr 1812  df-op 1815  df-uni 1920  df-br 2063  df-opab 2098  df-xp 2424  df-cnv 2426  df-dm 2428  df-rn 2429  df-res 2430  df-ima 2431  df-fv 2438  df-opr 3003
metamath.org