PROFESSOR CAYLEY ON CUBIC SURFACES. 
(/) 
(h) 
0 
—n 
1 
m 
(56 =0 
1 
n 
0 
-l 
( 4=& 5 ) 
—m 
l 
l 
0 
( *=*.) 
| 
0 
|(>+/3) 
2(^ + /3) 
Ap-«) 
(35 =« 6 ) 
2(/> + |8) 
m(p — «) 
0 
-0 + /3) 
(25 =5 6 ) 
-0+/ 3 ) 
2(i? + /3) 
»(j>— “) 
0 
(15 =*) 
0 
2(jo + /3) 
*(*>-*) 
P-1-/3 
(46 =« 7 ) 
.0 
2(p + /3) 
m(p-*) 
( 5=5 7 ) 
^ N 
i + 
a [to 
i?+/3 
0 
( 5' = .;) 
0 
_2 /8) 
p — a. 
-0-/3) 
(36 =Os) 
-O-P) 
0 
2 m(p-p) 
p — a 
(26 =5 8 ) 
2'n.(p—0) 
p — a 
-0-0) 
0 
(16 =*) 
0 
2j-(3 
2l(p-)/3 
p-cc 
(45 =a 9 ) 
2m{p-(3 ) 
p — a 
0 
JP-/3 ■ 
( 6 =5 9 ) 
J>-0 
2n(p-fi) 
P- « 
0 
( 6'=cb) 
