A SIMPLE COLLECTION OF SCRIPTS FOR NUMERICAL INTEGRATION OF FUNCTIONS OF ONE VARIABLE IN SEVERAL PROGRAMMING LANGUAGES.
NUMERICAL INTEGRATION IS A VERY USEFUL TECHNIQUE. HERE WE IMPLEMENTED THE SO CALLED THE TRAPEZOIDAL E SIMPSON'S RULE. MORE ON THESE TECHNIQUES CAN BE FOUND IN ANY CALCULUS BOOK OR IN THE LINKS: https://en.wikipedia.org/wiki/Trapezoidal_rule#cite_note-2