Chapter 223 This batch of graduate students is not good enough (13)

As the bell rang, Chen Xiaoxin cleared his throat and started his class.

Although he had no preparation and didn't even write a basic lesson plan, as the creator of the distributed system of equations, he was the only one in the world who could explain this system of equations clearly. Of course, given the talents of the graduate students present, Chen Xiaoxin could only start with the simplest ones.

First, I will talk about the basic theory for half an hour, then I will talk about how to derive the equations, and finally the so-called decomposition and changes of the general form. If you have absorbed it well, you may wish to deepen the content. It happened that I thought of the second type of solution of the distributed system of equations last night.

At this time, Chen Xiaoxin was explaining the basic content with all his heart and soul, analyzing the content on the blackboard, while the graduate students in the audience were taking notes and listening to what Chen Xiaoxin said, with serious expressions on their faces, without a trace of slackness.

Although the graduate students present were all older than him, and even the youngest was six years older than Chen Xiaoxin, this did not hinder their admiration for Chen Xiaoxin. After all, Chen Xiaoxin's position in the field of mathematics was already one of the best in the country. His historical status could be ranked in the top five, or even top three!
"director."

"Professor Chen's lecture was very good!"

The middle-aged man sitting next to Director Wang, who is also the deputy director of the Department of Mathematics at Fudan University, nodded with satisfaction and said with emotion: "Look, the students are all very serious, and the key content is also very concise. How about this, to make some arrangements for Professor Chen?"

“It can’t be arranged.”

"I begged for the postgraduate open class once every two weeks. I almost knelt down to him." Director Wang sighed and said helplessly: "You don't know his temper. If he doesn't want to, there's really nothing we can do."

If it was someone else, Director Wang would definitely not be in a good mood, but the other person happened to be Chen Xiaoxin. From a certain perspective, Chen Xiaoxin is Director Wang's biological father. As long as Chen Xiaoxin works in the Department of Mathematics at Fudan University, the Department of Mathematics at Fudan University will be a T0-level department in the country.

In the past, people always said that Fudan University would surpass Tsinghua University and Peking University, but now, it has been done! It is not because the overall professionalism is stronger than that of Tsinghua University and Peking University, but because of Chen Xiaoxin's presence. The Department of Mathematics of Fudan University is undoubtedly the most powerful major, and is known as the twin stars of Fudan University together with the Department of Physics.

"Hey"

"Pity."

"Then we can only follow his wishes." The deputy director also knew the importance of Chen Xiaoxin and understood Chen Xiaoxin's value in the mathematics department, which could no longer be measured by money. He then leaned close to his ear and said carefully: "The old comrades in the department are a little upset recently."

Director Wang knew about this a long time ago, but he had no way to deal with it. He had no idea how to deal with it. Chen Xiaoxin's role in the Department of Mathematics at Fudan University was more powerful than the dozen or so academicians in the department. But then again, the connections of these dozen or so academicians were many times more powerful than Chen Xiaoxin's.

At the moment, Chen Xiaoxin and Yan Xiaoxi do not belong to any faction. The key point is that they seem to be unwilling to take sides.
"talk later."

"At present, this problem is a bit difficult to solve." Director Wang paused and replied, "But no matter what, Chen Xiaoxin and Yan Xiaoxi must not leave. I would rather give up those academicians than give up the Gemini."

about this
The deputy director shared the same view, but he was more worried about one issue: What if the Gemini were isolated?
"director."

"What if Professor Xiao Chen and Professor Xiao Yan are isolated?" asked the deputy director.

"I think the two don't seem to want to take sides, so isolating them is not a big deal. Anyway, they are both doing independent research and their related articles are being published in top journals. Isolating them will have almost no effect." Director Wang replied.

"That's true."

“After all, mathematical research is still very special,” the deputy director said with a smile.

While the two directors were chatting, Chen Xiaoxin was about to finish explaining the basics. At the same time, he noticed that the graduate students did not show any expressions of frustration or confusion. He was immediately satisfied and then entered the derivation process of the equation system.
In order to deepen the impression of the masters and doctors present, Chen Xiaoxin wrote a few more formulas on another blackboard while explaining the derivation of the system of equations. He wanted these graduate students to thoroughly understand the distributed system of equations.

结果
I accidentally didn't control the heat well and the water temperature was a bit high.

The previous content was very good, and the graduate students in the Department of Mathematics at Fudan University were all listening with great pleasure. But at this moment, they all had confused expressions, with eyes full of doubt and curiosity, and some even looked dumbfounded.

No. It's not
How was this formula derived?
I didn't understand it at all!

Logically speaking, they are all students of the Department of Mathematics, and the most elite ones at that. It is not that they can master the contents on the blackboard instantly. They should have no problem understanding about 70% of it. However, the fact is that they have no idea what he is doing.

What Chen Xiaoxin said now and what was presented on the blackboard completely overturned my understanding of mathematics. I even doubted whether I could continue to study mathematics.

"Do you understand?"

A certain doctor shrank his head and asked his friend beside him in a low and cautious voice.

My PhD friend shook his head and replied bitterly: "It was OK at the beginning, but now, I can't understand a single word."

"what?"

"You don't understand?"

The doctor from before asked in surprise.

“I really don’t understand.”

"Professor Chen's derivation process is very ingenious. He must have drawn inspiration from algebraic geometry." The doctor pursed his lips and continued, "Professor Chen seems to want us to understand the basic principles of distributed equations."

"."

"He overestimated us," the earlier doctor said bitterly.

At the same time, the professors and academicians in the last row also had some difficulty listening.

The derivation process written on the blackboard, which was simple and easy to understand at the beginning, has now become extremely complicated and obscure.

"It's over, it's over."

"Xiao Chen, this is... this is completely out of control!"

Director Wang had already noticed something was wrong. Looking at the students scratching their heads, he knew that the content on the blackboard had completely overturned their cognition. If he continued like this, he would not be teaching a class, but would be destroying the students' confidence.

“Start from this step.”

"We need to change our thinking!"

Chen Xiaoxin turned around and said to the graduate students in front of him: "We just unified the theoretical model, so the next step is to design the conditions for the ABC conjecture. Since the ABC conjecture is a basic conjecture about multiplication and addition, the initial condition is..."

Speaking of which,
He quickly wrote a set of formulas on the blackboard.

"Let me add a comment here."

"Many problems in mathematics are based on the abc conjecture. For example, Fermat's Last Theorem can be expressed as xn+yn=zn. Another example is Catalan's conjecture." Just as Chen Xiaoxin finished speaking, a courageous doctor present suddenly asked him.

"Professor Chen"

"Will you solve the generalization of Catalan's conjecture?" asked the bold doctor.

Chen Xiaoxin curled his lips and replied with a smile: "Of course it can be solved, but I need to stop now and leave these problems for you to solve."

If someone else said this, everyone present would sneer, but if it was Chen Xiaoxin, then there would be no problem. He said he could solve it. Then it must be solvable. After all, he even proved the abc conjecture. Wouldn't the generalization of the Catalan conjecture be a piece of cake?

“Let’s continue.”

Chen Xiaoxin started talking about the heavenly book again.

"stop"

"stop?"

"Is he going to stop his research on mathematics?" After hearing what was said just now, the deputy director asked Director Wang beside him.

"After all, he is from the Department of Physics, and he just holds a position in the Department of Mathematics." Director Wang said lightly: "But then again, supersymmetry theory and distributed equations are enough to make him famous in the field of mathematics, and if he continues to study mathematics, I guess the only thing he can do is the Riemann hypothesis..."

"indeed."

The deputy director said with emotion: "There are only two papers, but they are both world-class. In fact, there is no need to continue research."

Time passed by unknowingly.
Chen Xiaoxin has already talked about the derivation of the system of equations and the decomposition and changes of general forms.

It also starts from here.
The real essence is presented to everyone.

"if."

"If you want to apply it in topology, you must first master two concepts: compactness and compactification!" Chen Xiaoxin said seriously: "The relationship between the local properties and the overall properties of topological space, and the expansion of non-compact space into compact space."

"Starting from these two key points, we will make an equivalent exchange between X→C and Y→R in the conditions of the distributed equations!"

After Chen Xiaoxin finished speaking, he turned around and started writing frantically on the blackboard.
The passionate friction between chalk and blackboard and the crackling sound echoed throughout the multimedia classroom.

who am I?
where am I?
Where should I go?
Looking at what was written on the blackboard, all the graduate students collapsed.

I can't understand this at all!
"so."

"The equivalent exchange is completed." Chen Xiaoxin turned around and said, "The same principle applies to calculus and geometry, such as in N-dimensional Euclidean space. As for how to expand it, you can figure it out by yourselves. I have just explained it."

As soon as the words fell,
Chen Xiaoxin returned to the podium, looked at everyone in the multimedia classroom, and said softly: "Today we have concluded the discussion on the basic principles of distributed equations. In the next open class, we will explain the combinatorial principles of distributed equations."

"correct."

"Did you understand everything?" Chen Xiaoxin asked curiously.

In an instant.
An atmosphere of silence began to permeate the classroom, and Chen Xiaoxin was almost going crazy.

Talked for three hours!

So you guys didn't understand?
Failed to show off!
As for the reason, this group of graduate students is not very good!!!
(End of this chapter)