基于 Jekyll-Theme-Chirpy v7.0.0 的个性化方案介绍：MathJax 配置、侧边栏样式、页脚站点统计、背景动画、自定义新的 prompt 和 details 元素样式、LQIP 和反色图片的 Python 实现等内容。

My ring theory notes while studying abstract algebra. Ring theory explores various properties and structures within rings, such as subrings, ideals, homomorphisms, quotient rings, and the structure...

My group theory notes while studying abstract algebra. Group theory studies the algebraic structures known as groups, key concepts include group operations, homomorphisms, isomorphisms, subgroups, ...

👇 在此下载本文对应的 Jupyter Notebook 和 html 文件 sec6_numpy_introduction.ipynb sec6_numpy_introduction.html NumPy（Numerical Python） 是 Python 语言的一个扩展程序库，支持大量的维度数组与矩阵运算，此外也针对数组运算提供大量的数学函数库。它主要用...

👇 在此下载本文对应的 Jupyter Notebook 和 html 文件 sec5_list_tuple_set_dictionary.ipynb sec5_list_tuple_set_dictionary.html List 列表 Python 支持多种复合数据类型，可以将不同元素组合在一起，最常见的是列表，用方括号标注，逗号分隔的一组值。注意列表可以...

University of Edinburgh News, April 8th, local time: Peter Higgs, the British theoretical physicist and recipient of the 2013 Nobel Prize in Physics, passed away peacefully at his home due to illne...

👇 在此下载本文对应的 Jupyter Notebook 和 html 文件 sec4_function.ipynb sec4_function.html 函数 在之前，我们已经遇到了许多 Python 提供的内建函数，比如 print(), input(), len() 等。我们也可以编写自己的函数，实现自己想要的特定功能。函数就像一个程序内的小程序，利用好...

👇 在此下载本文对应的 Jupyter Notebook 和 html 文件 sec3_control_flow_statement.ipynb sec3_control_flow_statement.html 编程真正的力量不仅在于运行（或执行）一条接一条的指令，它还可以决定跳过指令，重复指令，或从几条指令中选择一条运行。控制流语句可以决定在什么条件下执行哪...

Hamiltonian with interaction can not always be solved exactly, the first few orders of perturbation theory cannot provide an adequate description of an interacting many-particle system. So we must...

Jellium model Jellium model also known as the uniform electron gas or homogeneous electron gas is a quantum mechanical model of interacting electrons in a solid where the positive charges are assu...