J. J. SYLVESTER, M.A., F.R.S., PROFESSOR OF MATHEMATICS IN THE ROYAL MILITARY ACADEMY, N. M. FERRERS, M.A., FELLOW AND TUTOR OF GONVILLE AND CAIUS COLLEGE, CAMBRIDGE: LUCASIAN PROFESSOR OF MATHEMATICS IN THE UNIVERSITY OF CAMBRIDGE; A. CAYLEY, M.A., F.R.S., SADLERIAN PROFESSOR OF MATHEMATICS IN THE UNIVERSITY OF CAMBRIDGE; AND M. HERMITE, CORRESPONDING EDITOR IN PARIS. VOL. XI. ὅ τι οὐσία πρὸς γένεσιν, ἐπιστημὴ πρὸς πίστιν καὶ διάνοια πρὸς εικασίαν ἔστι, LONDON: LONGMANS AND CO., PATERNOSTER ROW. CONTENTS OF VOLUME XI. On the Relation between the Angular Velocity about and the Angular Velocity of the Instantaneous Axis of a Body revolving spontaneously about a fixed point, and on the Axes of Greatest and Least Mobility. By William Walton On the Quartic Surfaces (*XU, V, W)2 = 0—continued from Vol. x., p. 34. By Prof. Cayley PAGE 15 General Solution and Extension of the Problem of the 15 School Mathematical Notes. By W. H. Besant 26 42 Note on a Binary Evectant Form. By Samuel Roberts 47 57 On the Algebra of Magic Squares. No. I. By Joseph Horner 66 On the Stress exerted by a Rigid Body on a Fixed Point rigidly connected with the Body, which is revolving spontaneously about the Point. By William Walton Note on Euclid, Book VI. Prop. 7. By J. F. Wolff, Jun. On the Evolutes of Cubic Curves. By Henry M. Jeffery Note on a Relation between Two Circles. By Prof. Cayley On the Porism of the In-and-Circumscribed Polygon, and the (2, 2) Note on Rhizic Curves. By William Walton On a Problem of Elimination. By Prof. Cayley Equilibrium of One Heavy Rough Body on Another. By E. J. Routh On the Quartic Surfaces (*XU, V, W)2 = 0—continued. By Prof. On Axes of Lug and Axes of Kick. By William Walton On the Algebra of Magic Squares. No. II. By Joseph Horner 83 91 99 102 109 111 114 123 . 132 134 145 On the Evolute of Cubic Curves--continued. By Henry M. Jeffery A Demonstration of a Property of Elliptic Functions. By William A Demonstration that every Equation has a Root. By William Walton 178 On Evolutes and Parallel Curves. By Prof. Cayley 183 On the Spoke Asymptotes of Rhizic Curves. By William Walton 200 The Deduction of Euler's Equations from the Lagrange Equations. By W. H. Besant 244 The Small Oscillations of a Particle and of a Rigid Body. By Note on Osculating Curves. By Joseph Wolstenholme On the Algebra of Magic Squares. No. III. By Joseph Horner On the Envelope of a Certain Quadric Surface. By Prof. Cayley Tables of the Binary Cubic Forms for the Negative Determinants, = 0 (Mod. 4), from – 4 to 400; and = 1 (Mod. 4), from – 3 to -99; and for five Irregular Negative Determinants. By Prof. Cayley On the Transformation of Two Simultaneous Equations. By William On Riccati's Equation. By J. W. L. Glaisher |