Blog
Thoughts on mathematics, AI, history, and technology.
Claude 4.5 Opus的灵魂文档 Claude 4.5 Opus' Soul Document
有人从Claude 4.5 Opus模型权重中提取出了Anthropic用于角色训练的'灵魂文档'，揭示了AI公司如何塑造其模型的价值观和行为准则
Someone extracted the 'soul document' used by Anthropic for character training from Claude 4.5 Opus model weights
魔方 Rubik's Cube: A Mathematical Perspective
三阶魔方的数学还原方法
Mathematical methods for solving the Rubik's Cube using group theory
马丁·德尔里奥 简介-Blues的文章 Introduction to Martin Delrio
马丁·德尔里奥 简介
Biography of Martin Anton Delrio SJ, author of Disquisitiones Magicae
饶蘑菇 Rao Mushroom Volume Calculation
计算OBJ格式3D模型体积
Python code to calculate the volume of 3D OBJ model files
饶手测量 Rao Hand Measurement
使用3D模型测量手掌面积
Measuring palm area using 3D models with iPhone LiDAR sensor
生物学领域真的存在天才吗？-Blues的回答 Do Geniuses Exist in Biology?
生物学领域真的存在天才吗
The story of Otto Loewi, who discovered chemical neurotransmission through a dream
深圳高中生生存手册-Blues的文章 Survival Guide for Shenzhen High School Students
深圳高中生生存手册
Life strategies for high school students: emigrating, grinding through the system, or taking it easy
所罗门遗训 简介-Blues的文章 Introduction to the Testament of Solomon
所罗门遗训 简介
Introduction to the Testament of Solomon - King Solomon using a magical ring to control demons
德性伦理学 简介-Blues的文章 Introduction to Virtue Ethics
德性伦理学 简介
An introduction to virtue ethics, emphasizing virtue and character as the primary subject of ethics
宮下文書 简介-Blues的文章 Introduction to Miyashita Documents
宮下文書 简介
Introduction to the Miyashita Documents - ancient records allegedly written by Xu Fu
如何评价 Google 发布的 Nano Banana 模型？-Blues的回答 Review: Google's Nano Banana Model
如何评价 Google 发布的 Nano Banana 模型
Meme catalyst - Surfing series memes inspired by Google's Nano Banana model
基于markdown的万用文档编辑 Universal Document Editing with Markdown
基于markdown的万用文档编辑
Why use Markdown: cross-device compatibility, LaTeX support, and Pandoc conversion
反反动主义FAQ 斯科特·亚历山大-Blues的文章 The Anti-Reactionary FAQ by Scott Alexander
反反动主义FAQ - 斯科特·亚历山大
Translation of Scott Alexander's essay refuting Neoreactionary political movement beliefs
华尔街商人政变（白宫政变）始末-Blues的文章 The Business Plot (White House Putsch): A Complete Account
华尔街商人政变（白宫政变）始末
The 1933 Business Plot - a political conspiracy to overthrow President Roosevelt
冷门的历史知识有哪些？-Blues的回答 Obscure Historical Facts
冷门的历史知识有哪些
The surprising affair between Edda Mussolini and Zhang Xueliang in 1930s Shanghai
使用Quick Latex和Completr插件在Obsidian中实现快速编辑数学公式-Blues的文章 Fast Math Formula Editing in Obsidian with Quick Latex and Completr Plugins
使用Quick Latex和Completr插件在Obsidian中实现快速编辑数学公式
A guide to quickly editing mathematical formulas in Obsidian using the Quick Latex and Completr plugins
乡愁，我在懂得-Blues的文章 Nostalgia, Now I Understand
乡愁，我在懂得
A personal essay about returning to my hometown after two years
SEP翻译-物理学中的结构主义-Blues的文章 SEP Translation: Structuralism in Physics
SEP翻译-物理学中的结构主义
Translation of Stanford Encyclopedia of Philosophy article on Structuralism in Physics
momentum readme Momentum - Psychology-Driven Focus App
Momentum - 心理学驱动的专注力应用
A self-control training tool based on CTDP theory
Models of Magic by Frater U.'.D.'. 翻译-Blues的文章 Models of Magic by Frater U.'.D.'. (Translation)
魔法模型 - Frater U.'.D.'.
A structuralist examination of magic history, categorizing magic into five models
How to Improve Self-Control by edmond EN How to Improve Self-Control
如何提高自制力
CTDP and RSIP protocols - mathematical methods to solve procrastination from first principles
Applying Abstract Algebra to Romanology, with an Example of Teacher-Student Relationship Applying Abstract Algebra to Romanology, with an Example of Teacher-Student Relationship
探讨师生与恋爱关系作为群结构的可能性
Exploring teacher-student and romantic relationships as group structures using abstract algebra