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

Theorem caoprdistrr 4059
Description: Reverse distributive law.
Hypotheses
Ref Expression
caoprd.1 |- A e. V
caoprd.2 |- B e. V
caoprd.3 |- C e. V
caoprd.com |- (xGy) = (yGx)
caoprd.distr |- (xG(yFz)) = ((xGy)F(xGz))
Assertion
Ref Expression
caoprdistrr |- ((AFB)GC) = ((AGC)F(BGC))
Distinct variable groups:   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 |- C e. V
2 caoprd.1 . . 3 |- A e. V
3 caoprd.2 . . 3 |- B e. V
4 caoprd.distr . . 3 |- (xG(yFz)) = ((xGy)F(xGz))
51, 2, 3, 4caoprdistr 4051 . 2 |- (CG(AFB)) = ((CGA)F(CGB))
6 oprex 3974 . . 3 |- (AFB) e. V
7 caoprd.com . . 3 |- (xGy) = (yGx)
81, 6, 7caoprcom 4045 . 2 |- (CG(AFB)) = ((AFB)GC)
91, 2, 7caoprcom 4045 . . 3 |- (CGA) = (AGC)
101, 3, 7caoprcom 4045 . . 3 |- (CGB) = (BGC)
119, 10opreq12i 3964 . 2 |- ((CGA)F(CGB)) = ((AGC)F(BGC))
125, 8, 113eqtr3 1500 1 |- ((AFB)GC) = ((AGC)F(BGC))
Colors of variables: wff set class
Syntax hints:   = wceq 954   e. wcel 956  Vcvv 1807  (class class class)co 3954
This theorem is referenced by:  caoprdilem 4060  addcmpblnq 5032  ltapq 5056  prlem934a 5117  mulcmpblnrlem 5162  recexsrlem 5192  mulgt0sr 5194
This theorem was proved from axioms:  ax-1 4  ax-2 5  ax-3 6  ax-mp 7  ax-7 960  ax-gen 961  ax-8 962  ax-10 964  ax-11 965  ax-12 966  ax-13 967  ax-14 968  ax-17 969  ax-4 971  ax-5o 973  ax-6o 976  ax-9o 1121  ax-10o 1138  ax-16 1208  ax-11o 1216  ax-ext 1457  ax-sep 2698  ax-pow 2737  ax-pr 2774  ax-un 2861
This theorem depends on definitions:  df-bi 147  df-or 224  df-an 225  df-3an 776  df-ex 979  df-sb 1170  df-eu 1380  df-mo 1381  df-clab 1462  df-cleq 1467  df-clel 1470  df-ne 1584  df-v 1808  df-dif 2045  df-un 2046  df-in 2047  df-ss 2049  df-nul 2277  df-pw 2398  df-sn 2408  df-pr 2409  df-op 2412  df-uni 2499  df-br 2615  df-opab 2662  df-xp 3179  df-cnv 3181  df-dm 3183  df-rn 3184  df-res 3185  df-ima 3186  df-fv 3193  df-opr 3956
Copyright terms: Public domain