Vili 
CONTENTS. 
714. Various notes .......... 37 
Messenger of Mathematics, t. vu. (1878), pp. 69: 115: 124: 125 
715. Note on a system of algebraical equations .... 39 
Messenger of Mathematics, t. vu. (1878), pp. 17, 18 
716. An illustration of the theory of the ^-functions. . . . 41 
Messenger of Mathematics, t. vu. (1878), pp. 27—32 
717. On the triple theta functions ....... 47 
Messenger of Mathematics, t. vu. (1878), pp. 48—50 
718. Addition to Mr. Geneses paper “On the theory of envelopes” . 50 
Messenger of Mathematics, t. vu. (1878), pp. 62, 63 
719. Suggestion of a mechanical integrator for the calculation of 
j (Xdx + Ydy) along an arbitrary path . . . . 52 
Messenger of Mathematics, t. vu. (1878), pp. 92—95 ; British Asso 
ciation Report, 1877, pp. 18—20 
720. Note on Arbogast’s method of derivations .... 
Messenger of Mathematics, t. vn. (1878), p. 158 
721. Formulae involving the seventh roots of unity 
Messenger of Mathematics, t. vn. (1878), pp. 177—182 
722. A problem in partitions ....... 
Messenger of Mathematics, t. vn. (1878), pp. 187, 188 
723. Various notes ......... 
Messenger of Mathematics, t. vm. (1879), pp. 45, 46 : 126 : 127 
724. On the deformation of the model of a hyperboloid 
Messenger of Mathematics, t. vm. (1879), pp. 51, 52 
725. New formula for the integration of + jy — 0 
Messenger of Mathematics, t. vm. (1879), pp. 60—62 
726. A formula by Gauss for the calculation of log 2 and certain 
other logarithms ......... 
Messenger of Mathematics, t. vm. (1879), pp. 125, 126 
55 
56 
61 
63 
66 
68 
70