/*
Example programs from the book Scientific and Engineering Programming
in C++: An Introduction with Advanced Techniques and Examples,
Addison-Wesley, 1994.
 
                 (c) COPYRIGHT INTERNATIONAL BUSINESS MACHINES
                 CORPORATION 1994.  ALL RIGHTS RESERVED.

See README file for further details.
*/
Element [ (9,1) (8,3) (6,2) ] has a large angle.
Element [ (8,3) (6,5) (4,4) (6,2) ] has a large angle.
Element [ (2,2) (4,4) (2,6) ] has a large angle.
