John Doe
John Doe

L'homme est né libre, et partout il est dans les fers.

PINNED POSTS

Use Differential Equation Method and Matrix Method to Find Fibonacci Sequence General Formula

This article gives two methods to derive Fibonacci sequence: matrix method and difference equation method

November 20, 2023
MATHEMATICS

LATEST POSTS

Data Table Relation's Normalization

Introduces functional dependencies, and the database paradigms 1NF, 2NF, 3NF, BCNF, and 4NF. and use examples to explain their concepts and connections.

March 12, 2024
DATABASE

Taylor Formula, Taylor Theorem, Taylor Series, Taylor Expansion

This article mainly introduces the content and connection between the four concepts of Taylor's formula, Taylor's theorem, Taylor series and Taylor's expansion.

March 6, 2024
MATHEMATICS

Chinese-Japanese-Korean Characters Typography Preview

This article is used to display fonts, typography and layout effects for Chinese, Japanese and Korean characters.

February 17, 2024
OTHERS

Everything You Ever Wanted to Know About the Computer Vision

One of the most powerful and compelling types of AI is computer vision which you’ve almost surely experienced in any number of ways without even knowing. Here’s a look at what it is, how it works, and why it’s so awesome (and is only going to get better).

December 25, 2023
COMPUTER-VISION

The Master Theorem For Time Complexity

In this article, we will model the time complexity of divide and conquer using mathematical methods, analyze its asymptotic properties, and provide three methods of calculation.

December 18, 2023
ALGORITHM
MATHEMATICS
COMPUTATION

The Liskov Substitution Principle

A detailed explanation of the Liskov Substitution Principle, What it is, How to use it and why it benefits the architecture of our code.

November 28, 2023
PROJECT-PRACTICE

Rabin-Karp Algorithm

It is designed to address the multiple pattern string matching problem.

November 22, 2023
ALGORITHM

Joseph Circle Problem

A description, analysis and solution for joseph circle problem.

November 21, 2023
ALGORITHM

Use Differential Equation Method and Matrix Method to Find Fibonacci Sequence General Formula

This article gives two methods to derive Fibonacci sequence: matrix method and difference equation method

November 20, 2023
MATHEMATICS

C/C++ Cross-Platform Compile-Macros

When we compile some cross -platform programs, we will inevitably encounter _win32 __linux__ what is the macro of the compiler or the compiler environment.It indicates some information of the current platform environment to the compiler.

November 5, 2023
C
C++