Mathematics

Introduction to Computer Science and Technology Major

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Introduction to Computer Science and Technology Major

Introduction to Computer Technology and Science Major Major Introduction Computer Technology and Science This major trains students to engage in the development of computer application software, analysis and maintenance of computer system software, management and maintenance of computer networks, as well as design, debugging, installation, and maintenance of computer hardware, embedded systems, and interfaces. Students … Read more

MATLAB Operators: A Comprehensive Guide

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MATLAB Operators: A Comprehensive Guide

Operators are symbols that tell the compiler to perform specific mathematical or logical operations. MATLAB is primarily used for operations on entire matrices and arrays. Therefore, operators in MATLAB can be used for both scalar and non-scalar data. MATLAB allows the following types of basic operations: Arithmetic Operators Relational Operators Logical Operators Bitwise Operators Set … Read more

Explaining the Mathematical Principles of Encryption Algorithms

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Explaining the Mathematical Principles of Encryption Algorithms

Recently, Jason invited Mei from the Mathematics Department of Fudan University to give five hardcore math classes for friends interested in Web3. Starting from natural numbers, he explained the details of RSA asymmetric encryption. Let me review and try to explain this rather complex topic. (Math warning ahead, but I promise to limit it to … Read more

Introduction to Symbolic Math Toolbox in Matlab

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Introduction to Symbolic Math Toolbox in Matlab

1.What Is the Symbolic Math Toolbox? The Symbolic Math Toolbox is a functionality in Matlab for operations on symbolic objects. It introduces a special data type – symbolic objects; This data type includes symbolic numbers, symbolic variables, symbolic expressions, and symbolic functions, as well as symbolic matrices and symbolic arrays composed of the above variables, … Read more

How Fast Is the DSP Algorithm Library?

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How Fast Is the DSP Algorithm Library?

01 DSP Algorithm Library 1. Introduction In ARM microcontroller development, there is a DSP digital signal processing function library provided in CMSIS. This library includes basic data functions, fast mathematical operations, complex number operations, filters, matrices, transforms, click control, statistics, support functions, and interpolation functions, covering most algorithms used in engineering applications. Here, I have … Read more

C Programming Example: Calculate Pi Using Leibniz Formula

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C Programming Example: Calculate Pi Using Leibniz Formula

Statement: This is a personal learning record. Mathematical Knowledge: Gregory-Leibniz Formula Let x=1, we get Using the Gregory-Leibniz formula, to find the approximate value of π, we require the absolute value of the last term to be less than 10-6. [Example 1] Problem: Write a program to calculate and output the approximate value of π … Read more

The Rise of Chatbots: How Mathematicians Use AI

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The Rise of Chatbots: How Mathematicians Use AI

Important Note Dear readers, WeChat has been updated again! If you haven’t starred our account or don’t often read our articles, our articles will not be prominently displayed in your “Subscription Messages,” and may not even be pushed, making it too easy to miss them. ಥ_ಥ Please star Nature Portfolio, so you won’t miss our … Read more

Displaying Mathematical Formulas in Python with Matplotlib and LaTeX

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Displaying Mathematical Formulas in Python with Matplotlib and LaTeX

Hello, welcome to Crossin’s Programming Classroom! For those engaged in scientific research, mathematical formulas are indispensable. However, displaying mathematical formulas in the program’s output can be quite challenging. This article will introduce how to use LaTeX formulas and symbols in Matplotlib, as well as how Python can generate LaTeX mathematical formulas. 1. Using LaTeX formulas … Read more