Books by Walter Ledermann

Frontmatter -- Vorwort -- Nachtrag -- Inhaltsverzeichnis -- Abkürzungen -- Historische Einteilung -- I. Zweckverbandsgesetz für Groß Berlin vom 19. Juli 1911. Text -- Kommentar -- 1. Zuständigkeit -- 2. Organisation und Wirkungskreis -- Zweckverbandsgesetz -- Sachregister -- Backmatter

The aim of this book is to give an elementary treatment of multiple integrals. The notions of integrals extended over a curve, a plane region, a surface and a solid are introduced in tum, and methods for evaluating these integrals are presented in detail.

Complex numbers, like other kinds of numbers, are essen tially objects with which to perform calculations a:cording to certain rules, and when this principle is borne in mind, the nature of complex numbers is no more mysterious than that of the more familiar types of numbers.