math_test

math_test, a FreeFem++ code which demonstrates each of FreeFem++'s built-in mathematical functions. One interesting result is the comparison between the ATAN(Y/X) and ATAN2(Y,X) functions.

Licensing:

The computer code and data files described and made available on this web page are distributed under the MIT license

Reference:

• Frederic Hecht,
  New development in FreeFem++,
  Journal of Numerical Mathematics,
  Volume 20, Number 3-4, 2012, pages 251-265.

Source Code:

• math_test.edp, the FreeFem++ script;
• math_test.sh, a BASH script to run the example;
• math_test.txt, the output file;