@erou important tips I got in my first maths class at uni:
* if you don't know how to solve a problem, the first step is to keep breathing, otherwise you will definitely get nowhere
* find a way to reduce the size of the problem, splitting it up into manageable chunks
* if you are not sure if some technique will help, the best way to find out is to just try it and see how far you get
Mastodon is a server for a federated social network: everyone can run a server if they want to, including me. So this is a Mastodon server for me (Vierkantor) and my friends.