From top stream to scholar

Chapter 236 Agree

After several people had dinner, the sister-in-law and sister were a little tired, so they were asked to go back to rest first.Yu Wanzhou took her brother-in-law and elder brother to visit Princeton University.

"I said it was late, the photos are really different from the real ones." Jiang Xi said cheerfully, as night fell, the lights of Princeton University flickered faintly.The students who come and go will nod to Yu Wanzhou, and call out in awkward Chinese, "Yu."

Seeing that her younger brother is quite famous in Princeton University, Yu Wanshen was very happy. After watching the campus of Princeton University with great interest, she was sent back to the hotel by Yu Wanzhou to rest.

The next day, Yu Wanzhou came to the academic lecture hall, and Yu Wanshen and the others also came here later.Sit in the first row, but against a corner.Yu Wanzhou nodded to them with a smile, and then began to sort out her thesis. Professor Edward Witten walked into the lecture hall, glanced at the corner, and said to Yu Wanzhou, "Are you surprised? Yu."

"That's really..." Yu Wanzhou thought for a while and said, "It's a shock."

Professor Wei Teng patted him on the shoulder, "Yu, you performed very well yesterday, I hope you will do the same today."

"Thank you, Professor Weiteng." Yu Wanzhou thanked Professor Weiteng, but Professor Weiteng smiled and said, "There is nothing to be grateful for, you should behave well."

After speaking, Professor Witten sat in his seat, as if he was ready to appreciate Yu Wanzhou's defense today.

Yu Wanrong said to Jiang Xi, "Yesterday I was almost scared to death. Dozens of professors stood up and asked Xiao Zhou questions. Fortunately, Xiao Zhou answered them all. Today there are more people than yesterday, and I don't know Xiao Zhou has any questions." Nothing."

"Don't worry, nothing will happen." Jiang Xi comforted Yu Wanrong softly, "Xiao Zhou never does anything he is not sure of. Since Xiao Zhou is going to defend his thesis, he must be sure. Don't worry. You scare yourself. "

"Everyone is here." Yu Wanzhou stared at the people below, "Then I will continue to explain yesterday's question."

While explaining the thesis, Yu Wanzhou wrote calculation formulas on the blackboard.

After a while, a professor stood up and asked questions. After Yu Wanzhou answered, the professor sat down.Another professor stood up after a while and asked.Until the afternoon, today's graduation defense is considered to be over.It's better than yesterday. It seems that there are still two or three days before the defense of this graduation thesis can be concluded.

The main issue is the most important one. I don’t know how many people agree with Yu Wanzhou’s graduation.

If Yu Wanzhou can graduate successfully this time, he wants to return to China with his family.

But if she doesn't graduate this time, it is estimated that Yu Wanzhou will have to stay at Princeton University for a period of time while feeling overwhelmed.

After everyone left, Jiang Xi said with emotion, "I said Xiaozhou, you are really..." Jiang Xi didn't go on talking later, probably he didn't expect that there would be so many people wanting to be with you Yu Wanzhou raised the bar.The problem is that he didn't understand it either, and he felt quite arrogant about what he was talking about.

Yu Wanzhou smiled feebly, "It's okay, nothing went wrong today, I guess in two or three days, this graduation thesis defense will be over."

"Okay." Jiang Xi nodded, "Come on Xiaozhou."

"Thank you, brother-in-law."

After eating, Yu Wanzhou went back to the dormitory to rest. On the second day, she was still being raised repeatedly, and then she was answering these questions.Fortunately, as Yu Wanzhou talked more and more deeply, the number of people who asked questions decreased a lot.However, top mathematics experts like Professor Witten or Faltings are still pretty good.

Yu Wanzhou was tortured. On the last day, after he finished explaining the thesis.Several of the professors asked Yu Wanzhou some questions, and then Ms. Zhang stood up and said, "Everyone, have you not forgotten the purpose of coming here?"

"Mr. Yu has completed his doctoral dissertation defense, so next, those who agree with Mr. Yu's doctoral graduation please raise your hand." After Ms. Zhang finished speaking, she looked at more than 100 professors in the audience.

Everyone looked at each other and whispered something.After a long time, Yu Wanzhou's heart felt cold.No way?No one raised their hands?He really can't graduate?

Everyone looks stupid, isn't it?Not a single one was in favor of his graduation.Professor Weiteng coughed lightly, "I have no problem. I agree with Yu's graduation."

Professor Chen Yuan smiled slightly, "A very good graduation defense, five consecutive days, maybe this is a record-breaking graduation defense."

After Professor Wei Teng and Professor Chen Yuan raised their hands, many people raised their hands one after another, and more people were hesitant.

Yu Wanzhou's graduation thesis is unique. He checked the NP-complete problem, and can even announce that he has solved the NP-complete problem.But can Yu Wanzhou graduate?This question is still lingering in their minds, wondering whether they should approve of Yu Wanzhou graduating or not graduating.

It's a tough decision for them, and the stakes are high.

Yu Wanshen and the others' heartbeats began to speed up, but Yu Wanzhou stood on the stage and said calmly, "Gentlemen and ladies, I have already solved my NP-complete problem through experience, and I have completely solved this mathematical problem. I don’t think it’s necessary for me to pursue a PhD at Princeton University. Or, what kind of people do you think can graduate with a PhD?”

Yu Wanzhou's voice fell to the ground, and many people raised their hands, and Yu Wanzhou breathed a sigh of relief.

"If you can't graduate with a Ph.D., maybe most of the people here don't even have the qualifications to study for a Ph. D." Faltins raised his hand slowly, "I agree with Yu's graduation, what about you?"

The bosses raised their hands one after another, and the professors and scholars who were still hesitating did not hesitate, and almost everyone who should raise their hands raised their hands.

"Obviously." Ms. Zhang said with a smile, "Yu, congratulations, you successfully passed your graduation thesis defense. This is a very good graduation thesis defense, which is so exciting that it cannot be described in words."

"In short, Yu, congratulations, you have become a doctor of Princeton University."

"Tomorrow, we will hold a grand doctoral graduation ceremony for you. I hope that as the party involved, you must come to attend."

"Naturally." Yu Wanzhou said with a smile, "Thank you all for taking the time out of your busy schedule to participate in my doctoral graduation defense, and thank you for agreeing to my doctoral graduation."

"Perhaps, tomorrow I should hold a celebration party and invite everyone to attend."

"Congratulations, Dr. Yu." Professor Weiteng stood up and walked towards Yu Wanzhou, and patted him on the shoulder. "You are a very good student. I hope that we will have the opportunity to exchange academic ideas in the future."

"Of course, Professor Weiteng." At this time, Yu Wanzhou still respected his doctoral supervisor very much, even though he had been arguing with this professor every day before.

"I think that in the future we will have many opportunities to exchange academic issues on theoretical physics."

"I'm looking forward to it." Professor Witten left with a smile.

"Dr. Yu, congratulations!"

"Yu, congratulations."

"Congratulations, Dr. Yu."

The professors and scholars who left the academic lecture hall all smiled and congratulated Yu Wanzhou. Professor Langlands who stayed at the end said to Yu Wanzhou, "Yu, congratulations on your doctorate degree. Do you have any plans for the future?"

"Perhaps, I will give myself a vacation that is neither too long nor too short."

"You should really take a break." Professor Langlands changed his voice. "The Institute for Advanced Study in Princeton wants to invite you to join. Do you have any ideas?"

"Mathematics School?"

"That's right, or, you actually want to go to physics?"

"If possible, I would like to study some issues about theoretical physics recently. Maybe the next topic has an inseparable relationship with theoretical physics."

"Hmm..." Professor Langlands pondered for a while, "It's not impossible, but you can still do theoretical physics research if you join the School of Mathematics."

"I'm thinking about it."

"Okay." After Professor Langlands left, Yu Wanzhou slumped on the chair, panting heavily.

Yu Wanshen stepped forward and said to Yu Wanzhou, "What? Are you scared?"

"It almost scared me to death." Yu Wanzhou said dumbfounded, "I really thought there was no one who voted for me."

"The results of it?"

"Graduated, hold a graduation ceremony for me tomorrow." Yu Wanzhou paused, "After I graduate, I plan to rest for half a year, and I will probably stay in Yucheng by then, unless it is time to receive an award."

"That's not very good, you finally know how to rest."

"It's not a rest, I have to change my mind, the next topic has something to do with theoretical physics." Yu Wanzhou thought for a while, "It's not the same as the math problems I have done before, mainly theoretical physics To learn this part, I have to look up more information."

"We don't understand these things about you, and we can't help you. Just work hard and don't break your body." Jiang Xi said with a smile, "Since you have graduated, shouldn't you celebrate?"

"There will be a party tomorrow night." Yu Wanzhou was talking with his family when Ms. Zhang suddenly returned to the academic lecture hall and said to Yu Wanzhou, "Dr. Yu."

This time, Ms. Zhang spoke Chinese.Both Yu Wanshen and Jiang Xi were shocked. They thought this lady could not speak Chinese, but they did not expect to speak Chinese so well.

"Ms. Zhang?"

"Dr. Yu, congratulations on your PhD in Mathematics from Princeton University." Ms. Zhang said with a smile, "About tomorrow's party, I think it might be better to hold it in Nassau Building, what about you? Any ideas?"

"Ms. Zhang, you can arrange it."

"Dr. Yu, there will be a mysterious gift at the graduation ceremony tomorrow." Ms. Zhang smiled happily, "I hope Dr. Yu will like it."

"Thank you."

After Ms. Zhang left, Yu Wanzhou stood up and said, "You heard me, there will be a party at the Nassau Building tomorrow night, so there is no need to celebrate in advance, let's hurry up and eat. I have to go back and rest, there will be more tomorrow." What's the important thing?"