God of black technology

"I see, Mr. Robert." Wang Yun stuck out his tongue and looked at Professor Witten again.Assistant Robert still looked at Wang Yun, his eyes were so straight on Wang Yun, Wang Yun felt a little scared.

Then Professor Witten said, "Okay, Wang, I called you to the office because of this matter." When he said this, Professor Witten knocked on the table, and then continued, "Assistant Robert has already told you the matter. If it’s over, then I hope you won’t be late for the meeting in the capital of China.”

Looking at the face of Professor Witten, Wang Yun was stunned for a moment, and said with a smile, "Don't worry, Professor, I will not be late." After speaking, Wang Yun smiled at Assistant Robert, "Then Mr. Robert, Professor Witten ,I'm going back?"

He still needs to read more about the NS equation, and has almost no time to chat with Robert's assistant.Besides, Professor Witten also has his own affairs to be busy, so naturally he won't talk to him too much.

At this time, leaving is the best choice.

Professor Witten did not stop Wang Yun, and Assistant Robert did not stop Wang Yun after thinking about it.He knew that Wang Yun must go to the library again, so he should be called when he was going to the capital of China for a meeting.

Thinking of this, Assistant Robert ignored Wang Yun and started working for Professor Witten instead.

Walking out of Professor Witten's office, Wang Yun went to the library on his own to look up relevant documents and materials.He can solve the first few steps now, that is, he can solve the few steps after he optimizes, but when he goes deeper, he really can't solve it.

Wang Yun sighed, sure enough, not everyone can solve the NS equation.

Rubbing the space between his brows, he lay on the table, looking at the messy draft paper, always feeling that his mind was blank.Alas, is it really such a salty fish?No, he can't go down like this.

But it's really too difficult, it's really too difficult, no matter how you think about it, it doesn't feel right.

What should we do now?Wang Yun was silent for a while, closed the book, and stared blankly at the library management.If he is not in a daze, he really doesn't know what to do.

Looking up at the ceiling, Wang Yun pondered how to solve the problem of NS.He seems to have lost the point, although he has given the current optimal solution of the NS equation before, and he has been in Princeton for so long.I always feel that I have some confidence in solving the NS equation, but it is still too difficult to implement it.

And he couldn't study the non-linear partial differential equation at all.

I always feel that something is missing, and it is different from when I solved Kakutani's conjecture. What is it that is missing?Wang Yun didn't have a specific idea at all, and always felt that looking at the NS equation was muddled.

Why is it so wrong?Wang Yun frowned and thought for a while, then stood up, no, I can't stay in the library.He has no inspiration at all, and even sitting in the library for eternity is of no use.

Walking out of the library, Wang Yun took a deep breath, looked at the Princeton campus at night, squinted his eyes and looked at every plant and tree here.Of course, he didn't expect the plants and trees here to give him any kind of inspiration, he just thought it would make him relax a bit.

Probably because the spirit is too tense, Wang Yun always feels that there is something wrong no matter what.

He even wondered if he really should take a break and relax his mind.But... it seems that if you put it down, it should be more difficult to pick it up, right?Thinking of this, Wang Yun was actually a little anxious.He doesn't know what to do now, it seems that there is something wrong with whatever he does.

Shaking his head, Wang Yun drove the messy thoughts out of his head.Back in the dormitory, I took a shower first, then lay on the bed, my mind was full of formulas.No matter how I think about it, I feel that something is wrong, and I can't sleep because of tossing and turning.

Turning over, Wang Yun sighed.He got up and sat on the edge of the bed. He just sat there in a daze.Sure enough, he still couldn't think of anything, scratching his hair, standing by the bed, looking at Princeton at night.He took a deep breath, then shook his head and sighed.

When the sun was rising, Wang Yun returned to his bed to sleep.

After several days, Assistant Robert did not contact Wang Yun. It seemed that there was still a meeting in Huaguo, and even Wang Yun had almost forgotten about it.

Just as he was about to go out, a phone call came in.

Wang Yun was stunned for a moment, but he hadn't figured out why someone would call at this time.

After answering the phone, Robert's assistant's voice came from the other end of the phone, "Thank God, you finally answered the phone." When he said this, he paused, "I thought you unplugged the phone again."

Wang Yun asked suspiciously, "Assistant Robert, what's the matter?"

Assistant Robert said exaggeratedly, "No, Wang, I just told you about this a few days ago, don't tell me, you haven't packed your things yet."

"Pack up?" Wang Yun was very puzzled, and then remembered

ummmmmmm...

He really forgot about going to Huaguo to attend the meeting of the International Union of Mathematicians.

Grabbing his own hair, Wang Yun said, "Assistant Robert, please wait for me for a few minutes, and I promise to tidy it up right away."

"Wang, hurry up, or you will miss the flight." Assistant Robert was clearly anxious on the other end of the phone.

It never occurred to him that Wang Yun hadn't started packing his things yet, who knew if the flight had taken off when he arrived at the airport.

At this time, Professor Witten had already gone to the physics conference, and he was alone, urging Wang Yun—then he had to go to his dormitory.Thinking of this, Robert's assistant walked out of the office without stopping, and rushed to the door of Wang Yun's dormitory along the way, slapped the dormitory vigorously, and shouted loudly, "Wang, open the door quickly."

When Wang Yun opened the door, Assistant Robert discovered that there were clothes in Wang Yun's room, and he was clearly tidying up in a hurry.

"Wang, what are you?" Assistant Robert showed a wry smile, "Did you just start cleaning?"

"That's right." Wang Yun was not hypocritical at all, "Don't worry, it can be cleaned up in less than 10 minutes." When he said this, Wang Yun paused, looked up and asked Assistant Robert, "By the way, Mr. Robert, how many days shall we go to China?"

"The meeting time should be five days, but if you want to relax, you can also stay in Huaguo for a few months. Professor Witten has already said that your home is originally in Huaguo. If you want to go home, Then you just go home. Princeton will be on vacation next month, too."

"Oh." Wang Yun nodded. He didn't intend to go home at this time. The NS equation has not been solved yet. What are you going home for?Are you staring at the literature?

Seeing that Wang Yun had just packed a few pieces of clothes in a hurry, Assistant Robert said with some surprise, "Wang, you really don't plan to come back after celebrating the New Year in Huaguo?"

"No need." Wang Yun shook his head, "If I haven't solved the NS equation, I probably don't have the idea of ​​celebrating the new year."

"But..." Assistant Robert hesitated for a while and said, "Are you sure you can solve the NS equation now, or in other words, are you sure you can solve it within a few months?"

"Should... there is no such possibility." Wang Yun was silent for a while, looked at Assistant Robert, shook his head and said, "If it is really solved, it will be several years later."

"Then you haven't been home for several years?" Assistant Robert was shocked, and when he looked at Wang Yun, he gasped.

"How is it possible?" Wang Yun said while packing his things, "Don't talk about solving this equation, you have to... have an idea, right? I don't even have an idea now, so I will stay in Princeton."

"Going to the Institute for Advanced Study at Princeton?" Assistant Robert smiled bitterly. He had not been with Professor Witten for a long time. If Wang Yun was going to the Institute for Advanced Study at Princeton, wouldn't he be squeezed out?

"Don't worry." Wang Yunhe said in his suitcase, "I probably won't go to the Princeton Institute for Advanced Study." Shrugging his shoulders, he dragged his suitcase and said as he walked, "It should be in the library. It’s enough to find documents and materials in the tube.” After speaking, he looked back at Robert’s assistant, “Aren’t you leaving?”

Assistant Robert seemed to have not recovered at this time. After Wang Yun waited for a while, Assistant Robert nodded and said, "Thank you, Wang."

Wang Yun knew that Assistant Robert needed a job at the Institute for Advanced Study in Princeton.As for him, there is actually no difference whether he goes to the Princeton Institute for Advanced Study or not. When he went to the Princeton Institute for Advanced Study a month ago, he had already asked all the questions he should ask.

Now it's left to solve the NS equations yourself.

Walking out of the dormitory, sitting in the car, Assistant Robert drove to the airport in New York.

When he arrived at the airport and was in the plane, Wang Yun never imagined that he would have to return to the capital before long.This time when he returned to the capital, he was caught by Director Yang. It is estimated that an academic report meeting will definitely be indispensable.

Thinking of this, he rubbed the space between his brows, and Assistant Robert said curiously, "Wang, this is my first visit to Huaguo, can you introduce the attractions to me? I heard that the Great Wall of Huaguo is very famous."

Wang Yun looked at Assistant Robert and smiled, "It's a great honor, but hasn't Assistant Robert been to Huaguo yet? I remember that Professor Witten has been to Huaguo two years ago, right? Besides, we only have five days. Seems like it's not enough."

"Wang." Assistant Robert said with a smile, "Take it easy, Professor Witten allowed us to go back a few days later, and this time we went to Huaguo to be reimbursed by the International Federation of Mathematicians, you know."

It turns out that you Americans are so good at playing!

Wang Yun touched the bridge of his nose, it seems that no matter where he is, the routine is quite deep.

More than ten hours passed, and the plane was about to land at the Capital Airport.