THIS work would have been more correctly described as being “by Eugène Roucheé and Ch. de Comberousse, translated and edited by Richard P. Wright,” &c. But, although Mr Wright can lay small claim to ...

Circles have different angle properties, described by a number of theorems. This is one of two guides on circle theorems, with this guide covering the following: the angle subtended by an arc at the ...

THE first part of this work, on the straight line and circle, has already been reviewed. The present volume, which treats of conies, shows the same merit? of clearness, conciseness, and good ...