VI? 
CONTENTS. 
PAGE 
556. On Steiners surface ......... 1 
Proc. Lond. Math. Society, t. v. (1873—1874), pp. 14—25 
557. On certain constructions for bicircular quartics . . . . 13 
Proc. Lond. Math. Society, t. v. (1873—1874), pp. 29—31 
558. A geometrical interpretation of the equations obtained by equating 
to zero the resultant and the discriminants of tivo binary 
quantics ........... 16 
Proc. Lond. Math. Society, t. v. (1873—1874), pp. 31—33 
559. [Note on inversion] ....... . . 18 
Proc. Lond. Math. Society, t. v. (1873—1874), p. 112 
560. [Addition to Lord Rayleigh's paper “ On the numerical calcu 
lation of the roots of fluctuating functions ”] . . . . 19 
Proc. Lond. Math. Society, t. v. (1873—1874), pp. 123, 124 
561. On the geometrical representation of Cauchy's theorems of root- 
limitation ........... 21 
Camb. Phil. Trans., t. xn. Part ii. (1877), pp. 395—413 
562. On a theorem in maxima and minima: addition [to Mr Walton's 
paper] by Professor Cayley . . . . . . . 40 
Quart. Math. Jour., t. x. (1870), pp. 262, 263 
563. Note on the transformation of two simultaneous equations . . 42 
Quart. Math. Jour., t. xi. (1871), pp. 266, 267 
564. On a theorem in elimination . . . . . . . 43 
Quart. Math. Jour., t. xn. (1873), pp. 5, 6