Chapter 147 You are such a monster, such a monster Teacher Jiang is correcting homework in the classroom. While correcting homework, I couldn't help but curse. “Who says that math majors only have good math achievements?” "I think these guys learned math in high school from their physical education teacher!" "Advanced Algebra, such a simple professional course, what a mess it is! These are homework, not exams!" "Some of the homework assignments require manipulation, such as copying 2 as E and copying square root as 厂." Teacher Jiang has a headache grading homework. I didn't expect that the students I taught were getting worse and worse with each passing year. In theory, it should be no problem for students majoring in mathematics to complete their homework.
But I didn't expect that this class of students would have such big problems completing their homework. It is rare to find someone who can do all of them right. Many students simply don't hand in their homework. Even those who handed in their homework were perfunctory and it was unknown where they copied the answers from. You said you would copy the answers carefully, so forget it. Some of the answers I copied were wrong. Another science teacher who worked in the same office with Teacher Jiang smiled bitterly and said, "Forget it, Teacher Jiang. The physical education teacher won't take the blame for this." "Since our country began expanding enrollment in 1999, the number of college students has been increasing, but of course the quality has been declining with each passing year." “But there is also a very outstanding talent among every class of students.” "For example, Lu Shan from your applied mathematics department is very good." "I heard that when he was in his senior year of high school, he and Professor Tang Yi published a paper in the Annals of Mathematics. He is only a freshman, but he has already published several papers in a row, and it seems that they are cross-disciplinary." When Lu Shan was mentioned, a smile appeared on Teacher Jiang's lips. Excellent students are definitely liked by every teacher. Coincidentally, Lu Shan was in his office. Teacher Jiang happily put down the homework in his hand and asked, "What does Lu Shan want to talk to me about?" Teacher Jiang saw that Lu Shan was holding a thick document in his hand, which was obviously a printed paper. There was some surprise at first, and then it became pleasantly surprised. But I didn’t expect Lu Shan’s ability to act would be so strong. He had just told Lu Shan a few days ago that he wanted Lu Shan to write a mathematical paper, and he had also chosen a topic for Lu Shan - a new subdivision iterative judgment of non-singular H-matrices.
He didn't expect Lu Shan to finish writing it so quickly. "Teacher Jiang, I was deeply inspired by your class some time ago, so I collected a lot of information and wrote a paper. Now I give it to you to take a look. Please give me your advice and suggestions." "A new subdivision iterative determination for non-singular H-matrices?" Teacher Jiang took the paper in his hand with a smile. "The new subdivision iterative determination of non-singular H-matrices is not a difficult problem." “It is still difficult to study it thoroughly and express it in the form of a paper.” "If I see any problems with your paper, you have to take it back and rework it. Young people should be more rigorous and not impatient." As Teacher Jiang spoke, he placed the paper on the table, ready to take a closer look. As Mr. Jiang was talking and looking at the paper, his expression suddenly changed. He discovered that what Lu Shan wrote was not a paper on new subdivision iterative determination of non-singular H-matrices. The title is "Topological Popular Unification of the Poincare Conjecture in Three Dimensions and Above" The paper unifies the three-dimensional and higher dimensions of the Poincare conjecture in opposition. The office is filled with teachers from the School of Science, most of whom are majoring in mathematics. When they were talking about Lu Shan, they didn't expect Lu Shan to come, so everyone was very curious about Lu Shan. And the teachers heard that Lu Shan was writing another paper. Come and see it quickly. It turned out to be "Topological Popular Unification of the Poincare Conjecture in Three Dimensions and Above". This is a difficult and mysterious paper. Everyone was a little confused and looked at Lu Shan. Lu Shan said with a smile: "Teacher Jiang, last time you were in class you mentioned the Poincare conjecture, that any simply connected closed three-dimensional manifold must be homeomorphic to a three-dimensional sphere." "In 1961, at the Nonlinear Vibrations Conference in Kiev, Smale published his proof of the Poincare conjecture in five-dimensional space and beyond, for which he won the 1966 Fields Medal." "In 1983, Friedman proved the Poincare conjecture in four-dimensional space and won the Fields Medal for it." "Although the Poincare conjecture has been proven in some high latitudes." "But the proof in three dimensions was not achieved until 2006, four years after Perelman published his paper." "But as you said, so far, there is no paper or complete mathematical expression that unifies the huge conjectures in several dimensions. This is the complete proof of the Poincare and geometrization conjectures." Teacher Jiang thought Lu Shan was joking at first. Not to mention college students, even graduate students or mathematicians would do this kind of research for no reason. But after he looked at Lu Shan's paper carefully, he was sure that Lu Shan was not joking.
This is a thick stack of information. At least it proves that Lu Shan is not fooling around or writing nonsense. Who would write nonsense for no reason? I wrote so much in one proof. Lu Shan said: "In fact, Professor Qiu Chengtong has carried out this work before. After Perelman published his paper, Professor Qiu Chengtong and two students published 'Hamilton-Perelman Theory of Ricci Flow: Poincare and Geometrization Conjecture'." "This article also intends to start from three dimensions and fully prove Poincare's geometrization conjecture." "But because of some ambiguity in the mathematics community, the matter was left unresolved." "There are even some foreign academic circles who are mocking Professor Qiu Chengtong, saying that he is trying to take the Fields Medal from Perelman." "After reading this paper in detail, I think Professor Qiu Chengtong's original intention was not to compete with Perelman for the honor, but to put a full stop to the Poincare conjecture." “I thought it was something a responsible mathematical researcher should do, so I did it.” Teacher Jiang teaches advanced algebra, but he is still very interested in topology and the world's top mathematical topics. For example, the Poincare conjecture. Teacher Jiang has also collected many papers and read a lot of information, so he can talk about it fluently in class. He took a quick look at Lu Shan's paper. The logic is very clear and the proof is concise. It's not just random writing. Based on how much value this paper has. Teacher Jiang, you should get ready and study it carefully. "Leave the paper here first. I will reply to you immediately after reading it." "If this paper can really complete the last piece of the Poincare conjecture." "I will definitely report this to Professor Chen, and the school will also strive to publish this paper in a top global journal." "Thank you, Mr. Jiang. It's nothing. I'm leaving now." "Okay, you go back first." Teacher Jiang's mind was still a little stuck and he didn't feel like saying anything more. He stared at the paper. While reading, he also wrote and drew on the draft paper, turned on the computer, and opened the relevant papers he had saved about the evaluation conjectures one by one. The more I watched, the more frightening I became. Lu Shan's mathematical logic and thinking abilities are really strong. This paper seems to be really interesting. When the other teachers in the office saw Lu Shan leave, they also gathered around him and asked about Lu Shan's situation.
"Teacher Jiang, isn't this Lu Shan a little exaggerated?" "That's right. The subject you assigned to him was so good that he was not doing his job and was studying the Poincare conjecture." “What is the practical significance of studying the Poincare conjecture?” "Hasn't this conjecture been proven long ago?" The teachers had heard of Lu Shan a long time ago. But when I actually met Lu Shan today, I found that this student Lu Shan is not as down-to-earth as everyone imagined. Instead, he is a little floating. You should know that Lu Shan studied applied mathematics. For a good applied mathematics topic, instead of studying practical mathematical applications, what is the point of studying Pang Jialai's conjecture? Isn't this exaggeration and superficiality? But Teacher Jiang doesn't think so. Teacher Jiang looked at the paper very carefully and took time to answer the teachers' questions. "Lu Shan is not idle." “It’s just that it’s so excellent.” “I still need to study this paper carefully.” “The paper seems interesting!” Teacher Jiang is usually a very down-to-earth person. He doesn't speak in a boastful way. Since even Teacher Jiang said so. The other teachers were still a little frightened. Everyone also hurried to look at Lu Shan's paper. Some teachers are not majoring in mathematics, or are not particularly knowledgeable in topology, and they cannot even understand the papers. Teacher Jiang stayed in the office until 10 o'clock in the evening. I have basically read Lu Shan's paper in its entirety. He attached great importance to this paper. After deciding to thoroughly study the thesis, I went to see Professor Chen Qiyi. This paper must be published! And it must be published in the name of school recommendation! After leaving the teaching building, Teacher Jiang realized that he had not had dinner. New Year's Day 2009 is coming soon. The weather in Jiangzhou is still relatively cold. The cold wind blows in my face. This made Teacher Jiang sober up a lot.
He let out a long sigh. The hot air condenses into mist in the air. "Why is Lu Shan, this brat, still studying for an undergraduate degree?" Professor Jiang smiled bitterly. Lu Sannian's undergraduate studies were not only a dimensionality reduction blow to other students, but also a dimensionality reduction blow to many teachers. Professor Jiang seriously suspected that when Lu Shan was in class, he was not listening to what he was saying or wanting to learn any knowledge, but was finding out his mistakes. Afraid! Lu Shan did not return to the dormitory that day, but went to the company. It’s evening and Zheng Kaige hasn’t gone home yet. He held a bowl of instant noodles and stared at the background of the browser on the computer screen. When he saw Lu Shan coming back, he was so excited that he almost spilled the instant noodles on himself. Thanks to the big brother “鲼竇” for the reward of 1766 reading coins! Thanks to “Book Friend 0096” for the reward of 100 Qidian coins. (End of this chapter)