Discrete Calculus I: Functions and Interpolation

Video 1/3 on discrete calculus in Python. In this video I introduce the concept of discrete functions and go through how to interpolate such a discrete function. Based on chapter B by Aslak Tveito in "A Primer on Scientific Programming in Python" by H.P. Langtangen. All scripts written in this video can be found at https://github.com/gregwinther/youtube.