Sherr1

「Learning Math and Sharing Math」

2024 Fall Semester Notes

My Notes

Introduction 这学期，也就是大二上学期，我学习的课程主要有：数学分析III、复变函数、抽象代数、常微分方程以及 nt 的C程序语言设计. My Note 由于使用云记记录的，笔记的大小有点大，我放在了百度网盘上，有需要的可以点击以下链接去从百度网盘上下载我的笔记. 数学分析 III 笔记 复变函数笔记 抽象代数笔记 常微分方程笔记 Remark If you have...

Posted by Sherr1 on January 10, 2025

2024 Fall C-Programming Homework

2 Tasks

Introduction 本学期我也选了C程序语言设计，这门课一共有五次提交作业，其中前三次的作业过于简单，最后两次作业还是有点意思的. Homework 4 了解csv格式文件。 通过excel软件，创建两个表格，内容是M*N, N*Q 浮点数矩阵，数值随意。保存为a.xlsx,b.xlsx文件。其中 M，N，Q是自然数，均不小于4。 将上述excel文件...

Posted by Sherr1 on December 31, 2024

Latex Drawing 1

Latex Drawing 1

Introduction 在写复变论文的过程中，因为我写的主要是关于留数定理的内容，避免不了要用围道积分。一开始我只是想口头叙述围道长什么样就好了，但是复变函数II的期末考试就是一篇论文，想想还是更加慎重一点，所以就自学了latex绘图. Latex绘图主要是用tikz包 在开头需使用 1 \usepage{tikz} Example 1 在计算欧拉积分时，我们需要考虑如下围道 ...

Posted by Sherr1 on December 21, 2024

Complex Analysis Essay

The Final Homework of Complex Analysis II

Introduction This is the essay of the Class “Complex Analysis II”. 我写的这篇论文主题是关于三个经典积分命题及其推广. Abstract 留数定理巧妙地通过柯西积分定理将洛朗级数和积分计算巧妙结合在一起，为我们计算复杂 的广义积分乃至瑕积分提供了一种崭新的思路，极大降低了单纯地通过数学分析手段求解复杂积 分的难度。本文将结...

Posted by Sherr1 on December 20, 2024

Mathematical Analysis III Mid-Test

Mathematical Analysis III Mid-Test of Nankai University (Boling Version)

Introduction This is the Midterm Exam of Mathematical Analysis III(Boling Class) at Nankai University in the autumn semester of 2024-2025. On the whole, the difficulty level of this test is betwee...

Posted by Sherr1 on November 12, 2024

Analysis Problem 2

Two Integral Problems

Introduction These are two Integral Problems in our textbook. It’s a little difficult but very interesting. Let’s see. Problems Exercise 1 For the more information about the following problem, you ...

Posted by Sherr1 on November 11, 2024

Functional Analysis 1

The 1st Part

Introduction This semester, I participated in the Functional Analysis Seminar set up by Mr. Liu Rui. The main content was to discuss some cutting-edge topics related to Functional Analysis. And th...

Posted by Sherr1 on November 7, 2024

Analysis Problem 1

A Series Problem

Introduction This is an analysis problem from 2022~2023 boling class mathematical-analysis-III mid-term examination paper. This post will show you the problem and its connecting problem from Mathem...

Posted by Sherr1 on November 2, 2024

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Complex Analysis Seminar Analysis Problems Code Series Problems
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Sherr1 Young.
A sophomore from School of Mathematical Sciences, Nankai University.
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