Notebook

A quieter place for experiments and notes

Mathematical experiments, project notes, photographs, and occasional writing gathered away from the main academic pages.

Rooms

Mathematical Lab

Interactive mathematical experiments

Probability, statistical mechanics, collective motion, and celestial mechanics in visual form.

simulation Python stochastic models Open Project Notes

Small tools and development notes

A home for MathReader notes and future research utilities.

apps workflow AI tools Open Essays

Short writing and reading notes

A place for mathematical notes, reading reflections, and longer academic writing.

notes reading ideas Open Photo Journal

Places, campuses, and city fragments

Photographs grouped by city and campus, with concise captions rather than scattered decorations.

Paris Wuhan travel Open