Classification and properties of dual conical congruences ...
Publisher: Scholarly Publishing Office, University of Michigan Library
Published: December 20, 2005
Language: eng
Format: Paperback
Number of pages: 62
ISBN-13: 9781418178147
Subjects: Mathematics / General
First sentence: In the "Geometrie der Dynamen", Study has introduced the system of complex quantities which he calls dual quantities and which are represented by, where 2 = 0, and x and are ordinary complex quantities and are called scalars.