I'm still working on deciding what I'm into; I was hoping for something like a general overview of the maths used in different fields (whichever ones you felt like writing about about). But since you're wanting examples, I'll list some things I might or might not read and would like to know what math would enable understanding them

• Theory of Computation

• Causality: Models, Reasoning and Inference

• The Feynman Lectures on Physics

• AI: A modern approach

• Networks, Crowds, and Markets: Reasoning About a Highly Connected World

• Chaitin's books on algorithmic information theory and the math of evolution

• Highly Advanced Epistemology 101 for Beginners

or learning computational cognitive science

And are the math courses listed in Louie Helm's course recommendations everything I need to understand the rest of the courses in it?