Compared with the previous flash and ungrasped inspiration, Chen Zhou is not in a hurry now.

He had a vague feeling that the proof of Cramell's conjecture might require a special mathematical tool.

It may not be one, but many.

Of course, this is just his personal feeling.

On the big screen, the movie "Imitation Game" has entered the end.

Chen Zhou sighed slightly, purely from the perspective of watching a movie with Yang Yiyi, this is actually not a movie suitable for couples to watch together.

But from Chen Zhou's personal point of view, this is indeed a very good movie.

Moreover, it also brought Chen Zhou an unexpected gain.

At the end of the movie, Chen Zhou and Yang Yiyi walked out hand in hand.

After that, the two went to look for something to eat.

This afternoon, this evening, Chen Zhou and Yang Yiyi were shopping and playing outside.

Chen Zhou also briefly said goodbye to the Kramel conjecture and the correction problem.

However, the next day.

There are just over two days left before leaving for MIT.

Early in the morning, after running and finishing breakfast.

Chen Zhou quickly packed up all the belongings, brand new scratch paper, ink-filled refills, and computers in the best condition......

Pinching the opening of the library, Chen Zhou and Yang Yiyi came to the self-study area.

"Unimodal distribution, that is, normal distribution, or Gaussian distribution......"

Chen Zhou began to realize his inspiration and put his ideas into practice.

As for the question of the interval of prime numbers, in the final analysis, it is still a question of the law of distribution of prime numbers.

On the scratch paper, Chen Zhou extracted the essence of the searched literature and turned it into content that was more convenient for him to use.

Minutes and seconds passed.

Chen Zhou had more and more thoughts in his mind.

"The Central Limit Theorem Closely Related to Normal Distribution......

"The central limit theorem, proved by the Fourier transform?"

"Does it have anything to do with the Circle Law?"

“......”

The more ideas he had, the more excited Chen Zhou became.

When you do mathematical research, you are afraid of having an empty mind.

Even if these ideas are all wrong, it's better than not having a single idea at all.

For a few hours in the morning, Chen Zhou didn't feel it, and it passed.

So much so that when he went to the cafeteria with Yang Yiyi to eat at noon, Yang Yiyi pulled him.

Yang Yiyi was afraid that he would hit a telephone pole......

After eating, Chen Zhou immediately went back to the library.

Lines of formulas, symbols, appear in his pen.

Chen Zhou seemed to have found the right state.

Just like when he studied the hail conjecture, the days when he forgot to sleep and eat, but the thoughts in his mind were like springs.

On this day, Chen Zhou downloaded dozens of documents.

It wasn't until after the library closed that he and Yang Yiyi left.

As soon as he returned to the dormitory, Chen Zhou hurriedly took out the computer and scratch paper.

Keep researching.

And Zhao Qiqi, who was originally going to ask Chen Zhou how he was prepared, immediately swallowed back the words that came to his mouth.

Chen Zhou's state, they have seen it!

Sure enough, when the time reached half past eleven, Chen Zhou went to take a bath.

After taking a bath, Zhao Qiqi and the others saw Chen Zhou lying on the bed, flipping through the notebook in his hand.

Then, as expected.

They watched Chen Zhou flip through the notebook in his hand, got off the bed, and sat down at the desk.

Next, there is the sound of pen and paper rubbing.

Zhao Qiqi, Zhu Mingli, and Li Li looked at each other.

But at the same time, a trace of curiosity appeared in the hearts of all three.

Could it be that Chen Zhou is ......

No matter what the three of them were thinking, Chen Zhou was immersed in the world of mathematics at the moment.

Math is all he has now.

Until Zhao Qiqi and the three of them went to bed, Chen Zhou was still sitting at the desk.

Chen Zhou didn't know what time he stayed up.

All he knew was that when he was lying in bed, he wasn't sleepy at all.

On the contrary, he is also very spiritual......

November 12th.

There is still more than a day left before Chen Zhou leaves for MIT.

In the library.

In the old position, Chen Zhou was holding a pen and quickly writing something on scratch paper.

"Use the idea of normal distribution, combine the idea of the circle method, and then use the sieve method ......"

"The distribution law of prime numbers, and the problem of the interval between prime numbers......"

November 13th.

Unknowingly, Chen Zhou watched the movie that day and had been studying his liver for two days.

According to the school's schedule, today is the day when Chen Zhou and Dean Sun went to the United States to attend an academic conference.

This afternoon, they will fly non-stop to Boston on a South China Sea Airlines plane.

Like the previous two days, Chen Zhou and Yang Yiyi walked into the library together.

As for the Kramel conjecture and the correction problem, Chen Zhou has not completely solved it.

However, Chen Zhou has basically determined the solution to the problem.

As Chen Zhou thought, he used a variety of mathematical tools.

However, there is a clear connection between each mathematical tool.

Chen Zhou felt that he might have found something remarkable.

Therefore, now he is perfecting the tools to solve the problem.

In other words, he is refining mathematical methods and mathematical ideas for solving problems.

At 11 o'clock in the morning, Chen Zhou received a call from Dean Zhou.

Looking at the caller ID, Chen Zhou was in a trance for a moment.

After glancing at the time, he picked up his phone, frowned, and walked out of the study area.

As soon as the phone was connected, Chen Zhou heard Dean Zhou ask, "Chen Zhou, have you packed up your things?" ”

"Uh......" Chen Zhou hesitated slightly, but still said, "Dean Zhou, can I change the ticket?"

"What?" Dean Zhou didn't understand what Chen Zhou meant for a while, "You want to change your ticket now?"

Chen Zhou said: "The academic conference has five days, and I want to go later. ”

Dean Zhou immediately asked, "Why?"

Chen Zhou didn't hide it, and said directly: "The research on Clamell's conjecture has entered a critical stage, and I can't leave now!"

Hearing Chen Zhou's words, Dean Zhou was instantly stunned, what did this kid say just now?

Has the research on Cramell's conjecture entered a critical stage?

What does this mean?

Could it be that he is going to solve the problem of the Kramel conjecture?

Taking a deep breath, Dean Zhou asked uncertainly, "Chen Zhou, you mean, you are going to solve the difficult problem of the Kramel conjecture?"

Chen Zhou thought for a while and said, "I'm not sure either, but right now, I'm working hard." ”

For some reason, hearing Chen Zhou say this, Dean Zhou breathed a sigh of relief.

How can anyone solve two world-class math problems in such a short period of time?

Is this still human?

Since Chen Zhou said that he was not sure, it would be easy to do.

Dean Zhou then said, "Chen Zhou, you can wait until you get to MIT to continue your research, and you can communicate with Dean Sun and them on the way." Maybe it will help you solve this problem?"

Chen Zhou didn't speak, he was thinking about what to say.