To work through the questions that form the heart of Schrödinger's Cormorant, you are going to need a little bit of mathematical know-how, but not too much. When I wrote the content, I had in mind someone who is, perhaps, in their last year of high school and has studied maths to that sort of level.  But I really hope it will be more widely useful than that. If there are a few bits of maths and physics you need to brush up on, this can easily be done through other web resources. There are links to a few suggestions included below (they are only suggestions - in no way connected to Schrödinger's Cormorant - and there are plenty of all alternatives that are quite easy to find).

Things worth knowing a bit about before you get stuck in:

The guiding principle of Schrödinger's Cormorant is that the maths should be accessible, so that you can work through all - or at least most - of the derivations and examples yourself.