We don’t read books, we write them. – Grothendieck

YOPO – You Only Pick Once

Projects
EN-blogs

Light object detection without neural networks

Sep 25, 2025
Marcobisky

IELTS 笔记

English
CN-blogs

8/7/7/6.5 (7分) 散水, 已停更

Aug 5, 2025
Marcobisky

Music Theory Introduction 音乐理论入门

Music
CN-blogs

Zen mode updating 佛系更新中

Jul 16, 2025
Marcobisky

Touchpad Cannot Use for Ubuntu 24.04 on Thinkbook 16+ Solution

Linux
CN-blogs

触控板用不了的解决方案

Jul 14, 2025
Marcobisky

How I Learn 我的学习心得

Thoughts
CN-blogs

I record my thoughts and ideas about math, physics, CS and many more here (constantly updating).

Jul 10, 2025
Marcobisky

DSP Crash Course 数字信号处理速成笔记

Crash-Course
CN-blogs

(已停更 Jul 2, 10:53, 2025)

Jun 29, 2025
Marcobisky

Electromagnetism Crash Course 电磁场与波速成笔记

Physics
Crash-Course
CN-blogs

(以停更 Jun 27, 17:24, 2025), 第 2, 7, 8, 9, 10 章相对比较完整

Jun 27, 2025
Marcobisky

EPMF Crash Course 工程项目管理与财务速成笔记

Crash-Course
CN-blogs

已完更

Jun 22, 2025
Marcobisky

CCD Crash Course 通信电路速成笔记

Circuit
Crash-Course
CN-blogs

祝大家会的全考, 蒙的全对 (Jun 17, 2025, 16:38 已完更)

Jun 17, 2025
Marcobisky

Solving Laplace’s Equation using Separation of Variables

Differential-Equation
EN-blogs

Learn how to solve stationary heat distribution problem under specific boundary conditions

May 1, 2025
Marcobisky

Basics of Projective Space and Projective Linear Group 射影空间与射影线性群

Algebra
Differential-Geometry
EN-blogs

Projective spaces, unit quaternions, \(SU(2), SO(3)\), 3-sphere, Möbius transformations, double cover, etc.

Apr 21, 2025
Marcobisky

UAV Control 无人机控制原理

Control-Theory
EN-blogs

基于四元数的无人机姿态控制原理 (待完成)

Apr 7, 2025
Marcobisky

PDE: Wave and Heat Equations Made Obvious 推导波动方程与热传导方程

Differential-Equation
EN-blogs

First chapter of PDE series!

Apr 5, 2025
Marcobisky

Understanding Isomorphism Theorems for Groups 群同构定理的理解

Algebra
EN-blogs

If you struggle to have a clear mental picture of the isomorphism theorems, I hope this helps.

Mar 31, 2025
Marcobisky

Control Case Study: LQR for Inverted Pendulum!

Control-Theory
EN-blogs

一个完整的 MATLAB 控制系统设计指南，平衡倒立摆的线性反馈控制系统。

Mar 25, 2025
Marcobisky

Special Matrices 特殊矩阵与算子

Algebra
EN-blogs

正规矩阵、厄米矩阵、酉矩阵、反厄米矩阵等性质

Mar 15, 2025
Marcobisky

Three ways to Understand the Mixed Product of Vectors! 向量混合积的三种理解

Differential-Geometry
EN-blogs

When it comes to \(a \cdot (b \times c)\), what’s in your head?

Mar 9, 2025
Marcobisky

EM Chapter I: Maxwell’s First Equation

Physics
EN-blogs

Understand \(\mathbf{\nabla} \cdot \mathbf{E} = \frac{\rho}{\varepsilon_0}\) in one article!

Mar 7, 2025
Marcobisky

Q&A: Basis vectors are exactly the same as partial derivative operator? 为什么向量等价于微分算子?

Differential-Geometry
EN-blogs

Why \(e_i\) is exactly the same as \(\frac{\partial}{\partial x^i}\)? How to define tangent space at some point of a manifold?

Mar 4, 2025
Marcobisky

What is symmetry? 什么是对称性?

Algebra
EN-blogs

Symmetry is nothing but a group acts on an object!

Mar 3, 2025
Marcobisky

JK Flip-flop not Behavioral (VHDL version)

Hardware
EN-blogs

Easy to write a behavioral description of JK-FF in VHDL, what about writing it in terms of gates?

Dec 8, 2024
Marcobisky

在 ios 下载第三方应用

Awesome-Mac
CN-blogs

会闪退, 散了吧(´･_･`)

Oct 29, 2024
Marcobisky

Least Squares as Projection 最小二乘法的投影解释

Algebra
EN-blogs

Thinking least squares in this way really helps!

Sep 21, 2024
Marcobisky

java项目导入Launchpad方案 MacOS

Awesome-Mac
CN-blogs
我想在launchpad上面启动一个 java 项目，但是application只支持启动 .app 文件，怎么办？
Sep 11, 2024
Marcobisky

Create your own website using Hugo on MacOS

CS
EN-blogs

This is how I built my first personal website without any prior knowledge of HTML.

Aug 31, 2024
Marcobisky

RTL Analysis on MacOS under 300MB

Awesome-Mac
EN-blogs

Wanna compile verilog on MacOS but without programing an FPGA? Check this out!

Aug 31, 2024
Marcobisky
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