Variation of period of a simple pendulum with angle of oscillation. For further reference please see the following resource:

• page 371, Eqn. 5.128 of book by Arfken and Weber, "Mathematical Methods for Physicists" (International Edtion) 6th Ed. Elsevier Academic Press I am sure there are a lot of bugs on this program so please use on your own risk. I would greatly appreciate if you kindly report me any improvements to rpadhikari_at_my_dot_uri_dot_edu.

To compile simply type make. This command will compile, run and plot. There is a plot script plot.gp you may modify this file if you change the range of angle etc.