This bot aims to integrate the giac computer algebra system into Discord.
This is the main command: it runs giac with the specified input and returns stdout.
This can also be invoked by using @CAS
(or mention whatever user the bot is running as). When interacting with the bot in a DM channel, you can ommit the prefix.
I created a docker image that takes giac input and spits out the output as base64-encoded png images. The bot then decodes these images and sends them.