Daily Question

Abstract

This page presents a synoptic index of expository study notes produced during my self-study of foundational and frontier topics in mathematics and theoretical physics. The notes are arranged by subject area and each hyperlinked entry provides a self-contained exposition aimed at advanced undergraduates or beginning graduate students who wish to master the material in a systematic manner. All resources are open-access: the web versions can be read online directly, while ancillary PDFs compiled via Overleaf are available for download. Both formats are version-controlled through GitHub/Quarto to ensure continuous updating and public traceability.