YTLEY. 
xlvii 
modular equations. 
CONTENTS. 
[An Asterisk means that the paper is not printed in full.] 
486. Note on Dr. Glaisher’s 'paper on a theorem in definite inte 
gration . . . . . ... 
Quart. Math. Jour. t. x. (1870), pp. 355, 356 
487. On the quartic surfaces (*][ U, V, Wf — 0 . . . . 
Quart. Math. Jour. t. xi. (1871), pp. 15—25 
488. Note on a relation between two circles . ... . 
Quart. Math. Jour. t. xi. (1871), pp. 82, 83 
489. On the porism of the in-and-circumscribed polygon, and the 
(2, 2) correspondence of points on a conic .... 
Quart. Math. Jour. t. xi. (1871), pp. 83—91 
490. On a problem of elimination ....... 
Quart. Math. Jour. t. xi. (1871), pp. 99—101 
491. On the quartic surfaces {*\U, V, IF) 2 = 0 . . . . 
Quart. Math. Jour. t. xi. (1871), pp. Ill—113 
492. Note on a system of algebraical equations ..... 
Quart. Math. Jour. t. xi. (1871), pp. 132, 133 
493. On evolutes and parallel curves....... 
Quart. Math. Jour. t. xi. (1871), pp. 183—200 
494. Example of a special discriminant ...... 
Quart. Math. Jour. t. xi. (1871), pp. 211—213 
495. On the envelope of a certain quadric surface .... 
Quart. Math. Jour. t. xi. (1871), pp. 244—246 
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c. VIII. 
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