Beschreibung:
Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. The denotations have been carried through systematically, by distinguishing between complex vectors and absolute values throughout the text; and the typographical errors which had passed into the first and second editions, have been eliminated with the utmost care.
The denotations have been carried through systematically, by distinguishing between complex vectors and absolute values throughout the text; and the typographical errors which had passed into the first and second editions, have been eliminated with the utmost care.