God of black technology

[? ? ?No, did you make a mistake, you don’t even know what Yunshen’s academic report is, and you just want to listen to it?Are you sure you can really understand? 】

[I really know this, Yunshen's academic report seems to be about differential topology, right? 】

[Solution of the ummmmmm Kakutani conjecture and the connection between differential topology and Lie groups]

[I know all the Chinese characters, but I don’t really know much when put together]

[Who will save me, I really don't understand, what the hell is this? 】

[Let's go, let's go, do you still want to go to Yunshen's academic report?As long as you can understand the preface, it is not bad. 】

[Speaking of which, I remember Yunshen's mentor seems to be a top physics expert, right?Why did Yunshen come to the mathematics conference? 】

[You don't even know this?Professor Witten was the first physicist to win the Fields Medal. 】

[What Fields Award, it’s just a pheasant award. It’s really funny to see you guys bragging about Wang Yun like this.What about Professor Witten, he is simply Professor Pheasant.Killing me……】

[Is the person upstairs having a problem with his nerves? 】

[Don't pay attention to him, Fan Yang is cold, his fans are jumping around, just don't give him any eyes]

…………

Wang Yun had already taken off his scarf, so naturally he didn't know about these things.He stretched and opened the mail.Unexpectedly, Professor Witten sent him an email.Probably when Assistant Robert returned to his room just now, he told Professor Weiteng about this matter. At this time, Professor Weiteng sent a text message to ask Wang Yun if there was anything wrong?If tomorrow's academic report meeting cannot be held or if you are worried that such a thing will happen, you can tell the organizer to cancel the academic report meeting.

He smiled and replied an email to Professor Witten, to the effect that there is no need to worry, the police in Huaguo are quite reassuring.What happened before was just an accident.Such things will not happen again in the future, tomorrow's academic report will still be held as usual, and he will definitely make this academic report as wonderful as possible.

This is also the first time he has held such an academic report meeting. If there is a slight mistake in the thousands of auditoriums, it will be very embarrassing.

Naturally, it is impossible for him to make mistakes, at least, he cannot make mistakes.Otherwise, being ridiculed is a trivial matter, and letting your mentor be ashamed along with you, then ummmmmmm...

Professor Weiteng still cared about himself, so he naturally didn't want Professor Weiteng to encounter such an embarrassing scene.

After taking a shower, Wang Qiuyang and others also sent text messages asking him how he was doing.Wang Yun shook his head with a smile, lay down on the bed and began to sleep.

When he woke up the next morning, he got up earlier than Assistant Robert.After washing up, I brought the materials I prepared, and I was just about to go out for breakfast.Opening the door of the room, I saw Assistant Robert standing in front of the door.

"My God." Assistant Robert breathed a sigh of relief, "Wang, do you know? I'm so worried that you will forget today's academic report."

"How is it possible?" Wang Yun smiled and shook the documents in his hand in front of Robert's assistant, "Mr. Ask Assistant Robert, "Have you had breakfast yet?"

"Not yet!" Assistant Robert shrugged his shoulders as he rubbed his withered stomach, "Let's go, Wang, let's have breakfast first."

"OK." Wang Yun said that there is no problem, the academic report meeting, in fact, that's all there is to it.However, this academic report will be a large auditorium with thousands of people, not only the long-established professors in China, but also the top talents from abroad to watch.Although his academic report meeting was not too long, it was enough to attract attention.

At least, in the eyes of the academic world, there is really no one other than some old professors who are as popular as Wang Yun.

After eating, Wang Yun and Assistant Robert came to the auditorium of Beijing University.People have already started to enter the auditorium one after another, and the staff is debugging the equipment.At a glance, Su Chen didn't seem to be in the security ranks.That's right, this guy's clothes haven't been returned to him yet, so I have to find a time to return them to him.In the past few days of meetings, apart from today's academic report, there is only the grand prize on the last night.

For example, what are the Abel Prize, Ramanujan Prize, etc., and those who can get these awards are all leaders in the academic world.

After entering the auditorium, Wang Yun waited for a long time.Seeing that the auditorium with thousands of people was almost completely filled, he was a little surprised. He originally thought there were only a few hundred people at most.Unexpectedly, thousands of people came to an academic report meeting.Of course, there are not many students from Peking University and Jinghua who skipped classes.I want to show the demeanor of the most powerful academic god of Peking University in the rumors, especially after the strongest academic god of Peking University seems to have gone to Princeton, and he has not been silent.On the contrary, the gap between getting stronger and stronger is getting bigger and bigger.

Even Princeton, a place where geniuses gather, is so outstanding, as a student of the highest institution in Huaguo, he would naturally be curious.

And, there are many people who were moved by the news, heard Wang Yun's name, and wanted to feel how strong the academic atmosphere was in the academic report meeting, and to improve their own style.

All in all, the attendees of this academic report simply broke through the limits of official imagination.The auditorium with thousands of people is full, what is the concept?This is a symposium of celebrities, and it is not a concert.It's just an academic report meeting that ordinary people are not interested in at all.

Walking on the podium, Wang Yun glanced at the crowded scene below.

He said with a smile, "I originally thought that only a few hundred people would come to this academic report."

"The report meeting was not too long." When he said this, Wang Yun glanced at Assistant Robert who was still in surprise.The security guards at the scene are constantly patrolling back and forth, and they are also afraid that the scene similar to yesterday will happen again today.Yesterday can be said to be an accident, but if it happens again today, it is not an accident.

Hua Guo lost all face.

"Since everyone wants to come to this academic report so much, I will try to explain it in detail." Wang Yun sat on the chair on the podium and turned on the computer. "First of all, I will talk about differential topology and Lie groups. connect."

[(1) For the Lie group SU(2): take a maximal torus of SU(2) and know that it is isomorphic φ: Tsu(2)→S1, defined as then, for any Lg∈MTsu(2) , the left action Lg acting on the maximum torus Tsu(2) is equivalent to a rotation on S1. Thus, for any Lg∈MTsu(2), define then, for the left action Lg, Lg'∈MTsu(2), Lg and Lg' are topologically conjugated if and only if according to the above equivalence relation, we can give SU

……… ①]

Wang Yun was talking on the podium, some of the people below had already started to feel drowsy, and some could barely keep up with Wang Yun's thinking.After a while, most people could no longer keep up with Wang Yun's thinking, and only a small number of people could continue to keep up with Wang Yun.

The most exciting part of the sermon is that only a small number of professors can understand Wang Yun's explanation.When talking about the proof of Kakutani's conjecture, almost everyone except the professor was in a daze.Such a scene was actually expected by Wang Yun a long time ago.He just spoke his own words, and ignored those who didn't understand.

After all, when the theory reaches an advanced level, it is normal to not understand it.Moreover, the time for his academic report meeting is limited, and it is impossible to force the thousands of people here to fully understand what he is talking about.

"Wang Qiuyang, do you understand?" Wang Zhenbei looked at Wang Yun who was talking happily on the podium, yawned, leaned back on the chair, turned his head to look at Wang Qiuyang, with a foolish look on his face.He was brought here by Wang Qiuyang to attend classes, and today he happened to be free and could leave school.

Unexpectedly, he was caught by Wang Qiuyang just after leaving school, and said that Wang Yun had an academic report meeting, or an academic report meeting with thousands of people, and asked him to go and see.

Wang Zhenbei thought, since it was an academic report meeting with thousands of people, and it was held by his younger brother, it would be quite dignified to talk about it.He also invited several classmates to come together, but unexpectedly, the classmates have already fallen asleep next to him.Including a rumored top student.

ummmmmmm...

In fact, this Xueba has no relationship with him, and he volunteered to come to listen to the lecture.

It never occurred to him that not long after he arrived, Xueba kept nodding his head, and after a while, he began to feel drowsy.Now, completely asleep.

"Okay, that's the end of my academic report today." Wang Yun packed up his things, looked into the auditorium with thousands of people and asked, "Do you have any questions?"

The old professor below thought about it, and Wang Yun was right.They didn't have any questions, but no one answered. After waiting for several minutes, Wang Yun said with a smile, "Thank God, you don't have any questions. I finally know how many professors and teaching assistants in Princeton have been waiting. suffering."

"Hahaha..." Everyone who was awake laughed in good faith. This academic report meeting was quite a success.At least, in Wang Yun's view, it was very successful.

After Wang Yun packed up, he stepped off the podium, because there was another professor's academic report below.Even though they lost interest, in order to maintain respect, everyone did not leave the auditorium of the society report meeting.

Sitting next to Assistant Robert, Assistant Robert said very happily, "Wang, this academic report will be great!"

"Thank you." Wang Yun smiled, watching the professor on the podium talking non-stop.

After the whole morning passed, the crowd in the entire venue gradually dispersed.Because Wang Yun and Assistant Robert still had to attend the organizer's meeting, there was no way to talk to Wang Qiuyang and Wang Zhenbei.

After saying a few words in a hurry, he left the Beijing auditorium under the urging of Robert's assistant.

Looking at the rest of the itinerary, Assistant Robert showed a slight smile, "Wang, you can take a day off tomorrow, and there will be an awards ceremony the night after tomorrow, and you must attend."