288 
ME. A. CAYLEY’S SEVENTH MEMOIE ON QUANTICS. 
No. 76. 
E(2aCU-2/3DU)=-4096R^X[(T^+192S® OT, 
S(2aCU-2/3DU)= - R*x (48S, 8T , . . /3)^ 
T(2aCU-2i3DU)= -8R^x (-8T='+4608TS^ . . (3f. 
2aCU -2i3DU = 
H(2aCU-2/3DU)= 
2aCU-2^DU, 
fxj ^,(P+192S^..la,/3)^CU 
|+BXP^-192S^..I«, f3)\DU, 
C(2aCU-2/3DU)= 
-16R^(T^+192S^ . . Ja, jS^x 
r B,(48S, 8T /3)\CU 
|+B„(48S, 8T , . . DU, 
D(2aCU-2i3DU) = 
^RXT^+192S=' /3)^x 
I Bp(-8T=’^-4608TS^ . . l3f- CU 
I -f B,(-8T^+4608TS^ . . jS)®. DU, 
P(2aCU-2/3DU)=iR X j 6^p(48S, 8T, . . Jcc, f3)\ PU 
[- ^,(48S, 8T, . . /3)U QU, 
Q(2aCU-2i3DU)=|R X f 6B^(-8U+4608TS^ . . jSf.PU 
|_ B„(-8T^-l-4608TS^ .. Ja, i3)«.QU, 
Y(2aCU-2/3DU)=216R^ [(P+192S", . . Ja, /Syjx 
(6aPU+i3QU), 
Z(2aCU-2/3DU)=-512R^[(P+192S\ . . i3)^]^x 
r 6B^(T^+192S®, . . /3)U PU 
I- B.(T^+192S^ . . i3)U QU. 
