Homeward Sky
Hi there 👋, my name is Xinyu Xiang. I'm currently an undergraduate student in the Department of Physics at Tsinghua University.
Recent Posts
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Making Claude Code the Gardener of the Zettel Forest
Combining Typst Zettelkasten note system with Claude Code skills and agents to minimize note maintenance friction and bring thinking back to center. -
Zettelkasten Forest's Self-Growth
Using Zettelkasten methodology with AI collaboration to achieve self-growth of a Typst note-taking system. -
Using GitHub Copilot Affordably in Neovim
"Misleading" can also lead to "Enlightenment". -
Sewing Chiral RCFTs
Constructing higher genus rational conformal field theories from local ones via sewing procedure. -
Feynman Rules as a Monad
The definition of Feynman rules can be captured using the language of monads, and the "renormalization" procedure corresponds to the bar construction.