Prep materials for first-year Ph.D. in economics and finance

I found some materials that seem useful along the way of math camp before my first year:
- A book that covers the math tools from real analysis to dynamic programming with economic examples:
Fuente, A. (2000). Mathematical Methods and Models for Economists. Cambridge: Cambridge University Press. doi: https://doi.org/10.1017/CBO9780511810756
- Amazing lecture notes on dynamic programming by Professor Pascal Michaillat:
Mathematical Methods for Macroeconomics
These lecture notes cover basic mathematical methods for macroeconomics: dynamic programming, differential equations, and optimal control.
