Congrats on finishing this! The math alone is probably eating up a lot of chars. As previously stated I'm always a fan of commented versions of these tweetjam entries.
Here's the commented code!https://gist.github.com/kozm0naut/2bed76ff9f57133b44569eb766fc1fea#file-srviv-p8
thank you for the effort and sharing !