This requires an algorithm: students are taught to stack one number atop another and multiply each digit of the bottom number ...

The fastest Python implementation of the ForceAtlas2 graph layout algorithm, with Cython optimization for 10-100x speedup. Supports NetworkX, igraph, and raw adjacency matrices. ForceAtlas2 is a force ...

Learn the important Racket concepts with practical examples, from functions and recursion to macros, contracts, streams, and ...