An Elementary Treatise on Quaternions

Front Cover
Clarendon Press, 1873 - Quaternions - 296 pages

From inside the book

Other editions - View all

Common terms and phrases

Popular passages

Page 138 - The locus of the middle points of a system of parallel chords in a parabola is called a diameter.
Page 11 - The perpendicular bisectors of the sides of a triangle meet in a point which is equidistant from the vertices of the triangle. Let the -l. bisectors EE' and DD

Bibliographic information