Equations for most of the functions here were derived from Al Sweigart's "pytweening" module, and the rest were simplified by me. Graphs with precomputed values for all of the functions given are shown in the project, and you can cycle through the different "directions" via the buttons at the top. All functions are available in the "Main" sprite, as usual. Beware, however, because some functions depend on others to run, so you will need to export those too if you plan to use it. Thanks to @kay426 for helping optimize this.
