AND PROFESSOR OF NATURAL PHILOSOPHY IN THE UNIVERSITY OF GLASGOW. VOL. II. (BEING VOL. VI. OF THE CAMBRIDGE MATHEMATICAL JOURNAL.) Δυῶν ὀνομάτων μορφὴ μία. CAMBRIDGE: MACMILLAN, BARCLAY, AND MACMILLAN ; GEORGE BELL, LONDON; HODGES AND SMITH, DUBLIN. 1847 INDEX TO VOL. II. GEOMETRY OF THREE DIMENSIONS. Page 13 On symbolical geometry-continued. By Sir W. R. Hamilton 47, 130, 204 On the theory of involution in geometry. By A. Cayley On the degree of a surface reciprocal to a given one. By the Rev. Note on the parabolic points of surfaces. By T. S. Davies Weddle 252 274 On a problem in combinations. By the Rev. Thomas Kirkman On certain algebraic functions. By James Cockle DIFFERENTIAL AND INTEGRAL CALCULUS. On a certain symbolical equation. By George Boole On the integration of certain equations in finite differences. By the Evaluation of a definite integral. By Francis W. Newman 19, 140, 241 On principal axes of a body, their moments of inertia, and distribu- |