【公告】语言策略调整 – Announcement of Language Strategy Adjustment
Starting from July 30, 2025: physics.run will operate as a single-language $($English$)$ site, and I will no longer be providing systematic bilingual versions of each note.
自本公告发布起，physics.run 将转变为单语言网站，所有笔记将以一种主要语言发布，暂不再提供系统性的双语支持。
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Geometrized Classical Mechanics Notes
This is a set of notes on classical mechanics from the perspective of fiber bundles, aiming to help readers learn the mathematical structures commonly used in classical field theory through the physical content of classical mechanics.
Book Club 2024 Fall
Our book club is centered on *Cosmology* by Daniel Baumann （Check this link for reference）this semester, hereby we express our gratitude to Prof. Daniel Baumann for bringing another great book to the world.
Tutorial: Running Mathematica Locally on an iPad
The biggest obstacle in trying to do this is that most mobile devices are based on arm64 architecture processors, while almost all distributions of Mathematica on Mac OS, Win, Linux, and even versions that rely on docker containers on Linux require the platform architecture to be x86/x86-64/amd64.
