Copyright © Klaus Piontzik  
German Version 
A function that represents a solution of Laplace's equation has two properties:
Generally you can formulate for the radial part: 
Equation 2.11.3.1 
This of course also applies to the angle part. With the consequence that solution functions for the Laplace equation only trigonometric functions and efunctions are considered. 
200 sides, 23 of them in color 154 pictures 38 tables Production und Publishing: ISBN 9783735738547 Price: 25 Euro 
