J. J. SYLVESTER, M.A., F.R.S.,

PROFESSOR OF MATHEMATICS IN THE ROYAL MILITARY ACADEMY,

WOOLWICH; AND

N. M. FERRERS, M.A.,

FELLOW AND TUTOR OF GONVILLE AND CAIUS COLLEGE, CAMBRIDGE:

G. G. STOKES, M.A., F.R.S.,

,

LUCASIAN PROFESSOR OP MATHEMATICS IN THE UNIVERSITY OF CAMBRIDGE ;

A. CAYLEY, M.A., F.R.S.,

SADLBRIAN PROFESSOR OF MATHEMATICS IN THE UNIVERSITY OP

CAMBRIDGE; AND

M. HERMITE,

CORRESPONDING EDITOR IN PARIS.

ότι ουσία προς γένεσιν, επιστημη προς πίστιν και διάνοια προς εικασίαι: έστι.

LONDON:

LONGMANS AND CO.,

PATERNOSTER ROW.