Archive

2025  4

January  4

生成函数与计数

2025-01-25 · 2 min · 836 words

风车问题

2025-01-13 · Updated: 2026-01-20 · 3 min · 1074 words

Theoretical Minimum

2025-01-05 · 5 min · 2136 words

使用对偶图证明欧拉公式

2025-01-05 · 1 min · 385 words

2024  5

June  4

《大问题：简明哲学导论》笔记

2024-06-25 · 11 min · 5469 words

Logic Fallacy and Cognitive Bias

2024-06-18 · 8 min · 3825 words

十万个为什么

2024-06-18 · 4 min · 1672 words

科学边界

2024-06-18 · Updated: 2026-02-02 · 11 min · 5169 words

March  1

Hugo 博客搭建

2024-03-19 · Updated: 2025-07-01 · 3 min · 1489 words

2023  2

October  1

Interesting Problems

2023-10-13 · Updated: 2024-06-18 · 5 min · 2329 words

March  1

Self Driving

2023-03-06 · Updated: 2026-06-19 · 11 min · 5227 words

2021  5

August  1

SLAM Basics

2021-08-12 · Updated: 2026-06-02 · 18 min · 8762 words

May  2

Nonlinear Control and Planning in Robotics

2021-05-13 · 18 min · 3750 words

Nonlinear Optimization

2021-05-13 · Updated: 2025-05-17 · 17 min · 3552 words

April  1

Python

2021-04-26 · Updated: 2025-06-02 · 22 min · 10716 words

January  1

一个计数谜题的意外答案

2021-01-15 · 3 min · 1138 words

2020  11

December  2

Robotic Manipulation

2020-12-30 · Updated: 2026-05-30 · 12 min · 2381 words

Applied Optimal Control

2020-12-29 · Updated: 2021-02-13 · 20 min · 4166 words

July  2

现场生命急救知识与技能

2020-07-14 · 8 min · 3826 words

Algorithms II

2020-07-07 · Updated: 2026-01-05 · 54 min · 11307 words

March  3

CS Tools

2020-03-27 · Updated: 2026-07-09 · 19 min · 9097 words

Mobile Robots

2020-03-19 · Updated: 2025-05-05 · 13 min · 2730 words

ROS 101

2020-03-01 · Updated: 2020-12-08 · 5 min · 1044 words

February  4

Setup

2020-02-25 · Updated: 2025-07-07 · 13 min · 6024 words

Deep Reinforcement Learning (Part 3)

2020-02-07 · Updated: 2020-02-13 · 12 min · 5881 words

Deep Reinforcement Learning (Part 2)

2020-02-06 · Updated: 2020-02-12 · 21 min · 4445 words

Deep Reinforcement Learning (Part 1)

2020-02-05 · Updated: 2021-09-09 · 21 min · 4411 words

2019  9

October  1

Nonlinear System

2019-10-12 · Updated: 2019-12-08 · 36 min · 7494 words

August  1

Matrix Derivatives

2019-08-01 · Updated: 2025-05-14 · 5 min · 1008 words

July  2

Machine Learning

2019-07-26 · Updated: 2026-01-16 · 22 min · 4636 words

Convex Optimization

2019-07-05 · Updated: 2025-06-30 · 21 min · 4462 words

June  1

Machine Learning for Big Data

2019-06-16 · Updated: 2026-06-22 · 25 min · 5157 words

May  1

Regular Expression

2019-05-24 · Updated: 2021-03-21 · 2 min · 545 words

February  2

Algorithms I

2019-02-10 · Updated: 2025-07-17 · 55 min · 11714 words

Git 101

2019-02-01 · Updated: 2022-07-04 · 9 min · 1815 words

January  1

Linear Algebra Review

2019-01-18 · Updated: 2025-05-03 · 7 min · 1444 words

2018  25

December  5

Linear System

2018-12-20 · Updated: 2025-04-29 · 7 min · 1410 words

Shortest Path Problem

2018-12-18 · Updated: 2025-06-22 · 7 min · 1296 words

The Assignment Problem

2018-12-16 · Updated: 2026-05-27 · 5 min · 919 words

Ramsey Number

2018-12-13 · Updated: 2025-06-11 · 2 min · 328 words

Catalan Number

2018-12-05 · 6 min · 1144 words

November  3

Stirling Number

2018-11-29 · Updated: 2025-06-23 · 3 min · 621 words

Hamming Code

2018-11-19 · Updated: 2025-04-20 · 6 min · 1139 words

哥德尔不完备定理

2018-11-05 · 4 min · 1643 words

August  10

巴塞尔问题：著名公式背后的几何学

2018-08-19 · 2 min · 896 words

分圆问题：一个诡异的数列规律

2018-08-14 · 2 min · 561 words

形象展示傅里叶变换

2018-08-12 · 2 min · 773 words

如何优雅地解答最难数学竞赛的压轴题

2018-08-10 · 2 min · 673 words

用球面映射巧解分赃难题

2018-08-08 · Updated: 2026-05-25 · 3 min · 1270 words

隐藏在素数规律中的 $\pi$

2018-08-08 · Updated: 2025-05-22 · 3 min · 1037 words

最速降线问题

2018-08-07 · 2 min · 905 words

用莫比乌斯带巧解内接矩形问题

2018-08-07 · Updated: 2025-04-21 · 3 min · 1430 words

发明新数学是怎样一种体验

2018-08-05 · Updated: 2026-05-25 · 1 min · 167 words

音乐与测度论有什么关系

2018-08-05 · Updated: 2025-05-18 · 2 min · 582 words

April  1

Linux

2018-04-21 · Updated: 2025-05-01 · 7 min · 3074 words

March  4

Physically Based Modeling

2018-03-20 · Updated: 2025-05-27 · 8 min · 1671 words

Projective Dynamics

2018-03-17 · Updated: 2026-06-16 · 5 min · 1051 words

Position Based Dynamics

2018-03-16 · Updated: 2026-06-06 · 6 min · 1087 words

Physically Based Deformable Models

2018-03-15 · Updated: 2026-06-11 · 12 min · 2499 words

January  2

Hexo + NexT 博客搭建

2018-01-01 · Updated: 2025-06-24 · 6 min · 2517 words

Writing Rules For Markdown

2018-01-01 · Updated: 2025-03-19 · 3 min · 1331 words