QUATERNIONS

TAIT

(Tait) 187

3-OGY

London: CAMBRIDGE WAREHOUSE,

17, PATERNOSTER ROW.

Cambridge: DEIGHTON, BELL, AND CO.

AN ELEMENTARY TREATISE

ON

QUATERNIONS

BY

P. G. TAIT, M. A.

FORMERLY FELLOW OF ST. PETER'S COLLEGE, CAMBRIDGE
PROFESSOR OF NATURAL PHILOSOPHY IN THE UNIVERSITY OF EDINBURGH

τεκρακτύν,

παγὰν ἀενάου φύσεως ῥιζώματ ̓ ἔχουσαν.

SECOND EDITION, ENLARGED

Cambridge

AT THE UNIVERSITY PRESS;

[All Rights reserved.]