![](https://hexbear.net/pictrs/image/14f93928-fc4a-45df-b220-49d54eedf397.jpeg)
I think even for people that have studied a fair bit of math a lot of it is difficult to parse. Which I guess is fair. An encyclopedia is meant to be a reference and summary of knowledge, not necessarily a teaching tool. I think it still makes an alright guidepost for something, which I can then use to find learning materials.
Absence of evidence is not evidence of absence