Rule department scholar

Mathematics is not a family.

Partial differential equations and number theory can be said to be completely different from each other, and it is not an exaggeration to call them two subjects.

……

Zhou Li really asked Zhao Yi to talk about math problems.

He has been doing research on partial differential equations, and the project he has just applied for is 'Planet Analysis of Nonlinear Passive Equations'.

Partial differential equations is a very huge field. Many domestic and international mathematicians are studying the field of partial differential equations. Some mathematicians simply spend their entire lives doing research in the field of partial differential equations.

Research in this area is endless.

It's like using a piece of land, some people built brick houses, some people built high-rise buildings, some people opened a farm, and some people planted vegetables.

and many more.

There are many uses for land.

Many mathematicians have tried various and strange uses in the use of the "land" of partial differential equations, and every new attempt and new achievement is helpful and valuable to the construction of mathematics of.

It is very normal for some mathematicians to receive valuable mathematics awards despite not having achieved any major results in their research.

The results in this field are different from those in other fields, and they are often accumulated bit by bit.

Of course.

Accumulation does not mean easy.

Now Zhou Li encountered a problem. According to his own thinking, when he wanted to solve a wave equation problem, he found that the column formula was too complicated, and his research seemed to have entered a dead end.

When I turned my mind and thought about it again, I found that there was no other way to go.

This question has been bothering him for more than a week.

Zhou Li had encountered some similar situations, and knew that inspiration was needed sometimes. After thinking about it again and getting no results, he simply called Zhao Yi, thinking that if he discussed it with Zhao Yi, maybe he would get some inspiration?

Zhao Yi's research field is mainly number theory, but complex mathematics is occasionally involved!

"Boom, boom!"

While Zhou Li was thinking, he heard a knock on the door, and looked up to see Zhao Yi standing at the door.

"Zhao Yi, you are here!"

He quickly stood up enthusiastically and welcomed Zhao Yi into the office. Because he was thinking hard about the research problem, he directly entered the topic without even exchanging pleasantries.

Zhao Yi was surprised when he listened carefully, "Professor Zhou, are you talking about your research? But, I don't have much research on partial differential equations."

To say that the foundation of partial differential equations is still there, but if you haven't entered the complex field to think, your knowledge reserve must be insufficient. It will take time to understand Zhou Li's research.

Zhou Lidao, "I don't want you to help me with my research, but to see if you can solve this equation..."

He said that he took a piece of A4 paper with a lot of very complicated things on it, and he felt dizzy at a cursory glance.

Zhao Yi felt a headache looking at it.

Zhou Li began to talk about the functions, factors and other things in it carefully, as well as an algebraic array, which looked like a building made up of numbers, rather than an equation in common sense.

Zhao Yi's thinking is very flexible, he doesn't need to understand the meaning of the formula, but just understand the formula itself, it is still very easy to understand, he almost understands it.

Simplify the columns!

For him, as long as this work is not too complicated, there are some shortcuts that can be taken. He can directly use the "Correlation Rate" and analyze the factors on both sides to draw conclusions.

The premise should not be too complicated, or involve other content. He tried to use the "Correlation Rate", but he came to some conclusions, but they were basically meaningless. That is to say, there is no inevitable relationship between the various factors in the column before him. Contact, approaching is definitely not going to work.

"really!"

"The column formula that can give Professor Zhou a headache is not so easy to solve."

Zhao Yi was about to shake his head and refuse, but he stopped suddenly. He remembered the new mathematical method he studied——

Column ratio elimination.

Column comparison elimination is to compare each factor, and then add some conversion formulas, and under certain specific conditions, the elimination or conversion can be carried out directly.

You can use 'column ratio elimination' to try the complex column formula in front of you.

He picked up the blank A4 paper on the table, and began to list the items in the column separately, and divided them into several sets according to the content, and then started a series of comparison work.

A4 paper is quickly filled with a lot of content.

Following his brain's thinking, the tip of the pen kept moving. In about 10 minutes, he filled three A4 papers, and finally took out a new A4 paper.

From the first scrap of paper, I found out some conclusion factors, copied them and put them into the same column.

"All right!"

The moment Zhao Yi stopped writing, he used the analysis of "Law of Cause and Effect" and came to the same conclusion as the original formula, and he became confident enough to speak.

"All right?"

"Okay." Zhao Yi was sure.

Zhou Li looked at the formula on the A4 paper with doubts. It was simplified by at least three quarters. He immediately set the value of the unknown factor to verify it. He found that the result obtained from the original formula was the same.

That is to say...

In just ten minutes, Zhao Yi simplified such a complicated formula?

but me……

Thinking for nearly ten days with no progress?

Zhou Li suddenly lost interest in research, and he looked at Zhao Yi with complicated eyes.

The simplification of the column formula was originally a happy thing, which proved that the research had made great progress, but he couldn't feel comfortable at all. Instead, he felt that life had no hope.

"I spent ten days without any progress. He didn't even understand the content. He finished it in ten minutes?"

"What's the use of me? What's the point of my research? No wonder the funding given to him is 100 million, and my funding is only [-]!"

"If it were me, I wouldn't give you a cent!"

"so……"

"Maybe I should focus on education instead of math research? Maybe it's time to give up..."

Chapter 322 This kid can't lose anything!

Zhou Li sent Zhao Yi away bitterly, and when he returned to the writing desk and looked carefully at the few calculations left behind, he suddenly became serious.

10 minutes.

half an hour.

One hour……

He stared at the contents of the calculations for nearly an hour and a half. Halfway through, he scratched his scalp vigorously. Some loose hair was scratched off several times, and his heart became even more desperate.

"You... don't understand?"

Zhou Li did not expect to encounter such a situation at all. The steps on the manuscript paper were clearly written, and Zhao Yi deduced them slowly by himself.

In terms of normal logic, the derivation process on the manuscript paper should be logically smooth, that is, it can be understood from the beginning to the end.

Now Zhou Li found that he had a blank misunderstanding, just like when he was in school, he couldn't understand the advanced mathematics content. He could understand every line on the manuscript paper, but he didn't understand how to deduce it.

"How did you do this here?"

"How did the next step come?"

"Why are there so many sets? It seems that each set is compared, but what is the significance of such a comparison?"

"At the end of the summary..."

Zhou Li was waiting for the things on the manuscript paper, flipping through it continuously, hoping to understand, but there were only four words left in his mind, "Why?"

"why!?"

"why??"

He found that he really couldn't think of it, so he simply picked up the phone and prepared to call Zhao Yi, but he didn't press a button while facing the screen for a long time.

He couldn't hold back his face.

As a mathematician who specializes in partial differential equations and is well-known in China, he asked about solving a wave equation. The other party simplified the wave equation in a short period of time without understanding the principle.

then……

He also said he couldn't understand the process?Do you want the other party to come over and explain?

He wants to lose face!

"Even if I put this research on hold! Even if I stop doing research from now on! Even if I give up mathematics! I will never ask Zhao Yi again!"

Zhou Li made a cruel decision, and then continued to immerse himself in the contents of a few manuscript papers.

……

Zhao Yi didn't expect to bring such a big trouble to Zhou Li. On the contrary, he felt that he helped solve the problem, and he felt a happy feeling of 'helping others' in his heart.

As for when he was about to leave, Zhou Li's complexion didn't look good...

His understanding was that Zhou Li was eager to do research!

Research is important.

When you put your heart and soul into research, other things become unimportant. It is normal to neglect the guests if you only do research.

After returning to the staff dormitory, he started his own research——

Simplify the Fermat conjecture.

The previous research on "Level-by-element elimination method" was inspired by the column formula "elimination" after reading the information sent by Edward Witten, but he was sure that it could be used to simplify Fermat's conjecture. After "Bi Xiao Yuan" helped Zhou Li, he focused on simplifying Fermat's conjecture.

Simplifying Fermat's conjecture is a big project, even more complex than Zhou Li's complex formula. Factorization is the most complicated part. Just simple transformation and analysis of the formula makes people's scalp tingle.

Zhao Yi roughly figured it out, and probably knew the research direction, but it would take time to complete it. He looked at the time and decided to go to the student dormitory at night, and he could use a few 'leisure coins' by the way.

It is very important to brush coins every day.

Compared with the learning coins obtained through research and achievements, the daily learning coins are not many, but the results are not often issued, and the "daily coins" can be earned every day, and the accumulation is not a small amount.

On average, I spend about [-] learning coins a day, and easily exceed [-] in a year, which is equivalent to completing three or four influential results. When you have time to spend learning coins, try to brush them as much as possible.

It's still early.

Zhao Yi suddenly remembered Qian Hong's research, so he simply opened it and took a closer look.

In the faculty cafeteria, after listening to Qian Hong's simple explanation, he almost had an understanding, and it was easier to understand when he saw the specific content.

He figured it out quickly.

What Qian Hong is doing is the research on the bottom layer of routing. The main content is to intercept data calculations. The research is only a general content. In practical applications, it is a bit like a security system for routing.

For example, if the router detects that there is a problem with the accessed connection, it will give a prompt.

That's pretty much what it means.

Routing’s interception calculation of information is of course not that simple, and it can be extended to expand many functions. The underlying basic research is theory, and it is an unimportant part to implement special cases with code.

However, the research done by Qian Hong is still very interesting. What attracts Zhao Yi is that the interception system she designed is based on the transmission of the lowest-level information.

What she is most concerned about is also the place where the research is stuck, and the subsequent calculation and processing are not difficult for Zhao Yi.

Zhao Yi hesitated for a moment and thought, "Well, let's design an algorithm framework for him!"

It is easy to support the overall algorithm framework and fill it with content. Qian Hong should be able to do the rest, right?

Zhao Yi was still not sure. After designing the general framework, he simply marked the back of each framework, explaining what the framework needs to be filled in and the role of each part in the whole.

This work took longer than designing the framework.

two hours later.

Zhao Yi checked the time, stopped and browsed briefly, then saved and sent it to Qian Hong's mailbox.

"That's it!"

he thought.

After sorting out the information, he went out to the student dormitory.

Casual coins still have to be brushed up.

……