Rule department scholar

Deng Minrong also thought, "Academician Liu is really capable, no wonder Mr. Liu went to the software institute to hire someone himself."

"According to this speed, it won't take long for the whole experience to be accepted."

Guo Jinhua and Deng Minrong were convinced of Liu Hemin's level of ability, and they simply let go of it completely, and began to ask Liu Hemin about the design and function of some algorithm packages.

These are the problems they encountered when they understood.

Normal La said that Liu Hemin can understand to this extent, and must have fully understood the problems of other algorithm packages, but the facts are not the same as imagined.

When they ask, Liu Hemin always pushes, "I haven't researched this..."

"I didn't study that either..."

"I don't know."

"I can understand, I can understand!" Guo Jinhua and Deng Minrong didn't ask for a result, and they felt very strange in their hearts, "Academician Liu knows the functions of the core algorithm, why can't he understand some ordinary algorithm packages? Seen……"

"Something is wrong, isn't it?"

Guo Jinhua and Deng Minrong looked at each other, and after talking a few words out of the office, they still couldn't figure it out.

Downstairs, three floors.

The routine design and acceptance team of Warhawk-1 is progressing very smoothly.

The nominal person in charge of the routine design acceptance team is Liu Jiankun, and the actual person in charge is Yang Cong, Li Jianming, and Sun Mengfei. The three are top aircraft design experts in China. Together, they can be said to be half the sky of domestic fighters, which is enough to see Liu Jiankun and the Aviation Group attached great importance to the Warhawk-1 design report.

After a period of research on reports and detailed design books, they all had a detailed understanding of Warhawk-1, and the rest was just calculations and demonstrations for each part.

For example, flaps.

What needs to be calculated in the design of the flaps is the upward power parameters that the flaps can provide to the fighter when they are flattened, and the resistance caused by the design of each state itself.

The other parts are similar, they are all the specific parameters of the calculation design itself. Compared with the difficult algorithm of the "intelligent control system", the conventional argument is relatively simple, and most of it is calculation content. Even the part that is difficult to calculate can also be carried out in detail. argument.

Therefore, the routine part of the acceptance work is progressing very smoothly.

This day is the assignment work phase.

The acceptance team has completed the demonstration of the overall design, and the rest is the detailed demonstration and calculation of each part of the design, which can be delegated to each group, and each group will be responsible for a part of the design demonstration and calculation work.

This is a consideration of confidentiality.

Only the core personnel and leadership of the acceptance team can see the entire design report, and ordinary personnel participating in the acceptance can only see a small part of the design content in charge.

In fact, even the core personnel and leadership may not be able to get all the reports.

The acceptance team of the regular part can only see the design part of the Warhawk-1, and cannot get the report of the 'intelligent control system', the two are directly separated, and only the leadership can see everything. Only Liu Jiankun was alone, and even the deputy general manager and chief designer, as long as they had nothing to do with the acceptance, it was impossible to see any reports.

Liu Jiankun is fully responsible for the acceptance work, will listen to the results of the two acceptance teams of the aircraft design and the intelligent control system, and finally hold a meeting to announce the acceptance results.

However, Liu Jiankun did not participate in the process of inspection and acceptance work. Several top aircraft designers presided over the detailed demonstration work assignment meeting.

Yang Cong is actually the first person in charge, and Li Jianming and Sun Mengfei are the deputy.

The work meeting will end soon.

Each team got the design of the responsible part, and then returned to their respective work places to assign tasks.

Yang Cong, Li Jianming and Sun Mengfei remained in the conference room.

Next to Li Jianming sat Lei Yong, both of whom were from Shencheng Aircraft Research Institute; beside Sun Mengfei sat Bao Enhong, who were both from Wucheng Aircraft Design Research Institute.

Lei Yong and Bao Enhong came here on a "business trip" to assist in answering the inspection team's questions, and to conduct some design handover with the acceptance team. They will also observe the acceptance work throughout the process, so that they can communicate with each other as soon as they encounter any problems.

The two were actual participants in the design of Zhanying-1. Yang Cong, Li Jianming and Sun Mengfei didn't care about it, so they directly talked about the design of Zhanying-1.

Li Jianming repeatedly sighed, "Before I came here, I always thought that there must be a big problem with the design of Zhanying-1. Academician Zhao is a genius, everyone admits it, but it's too fast..."

"Yeah, it's too fast!" Sun Mengfei also sighed, and he looked at Bao Enhong, "I feel like you just passed by."

Bao Enhong shook his head sincerely and said, "Academician Zhao is really... hard to understand, most of it was done by him alone, Lei Yong and I didn't help much."

Lei Yong also nodded in approval.

Li Jianming continued, "I've seen all of them. This is a design so advanced that I can't even imagine it. Before I saw it, I couldn't imagine it. I didn't have these things in my brain." He said with a sigh, "Really, I am convinced. I want to apply directly now and stop the j-31 design and development project. There is no need."

Li Jianming's words entered the hearts of Yang Cong and Sun Mengfei. The acceptance work is halfway through now. Let alone the design is right or wrong, just the overall structure and design details of each part they saw, they feel a kind of "I can't imagine 'a feeling of.

For many parts of the design content, they just feel that they can't figure it out.

The next few people talked about design inspiration.

"For the rear wing, this is the first time I have seen such a design, and I can't find anything for reference." Li Jianming said, "There are also air inlets, three air inlets can be imagined, and the upper air inlet that can be closed, I can think of it." Don't dare to design."

"Yes."

Sun Mengfei agreed, "Folding the wings, don't be kidding me? I just saw this design, I really... my mind went blank, the wings... fold? Is there such a thing in science fiction movies?"

Yang Cong smiled and shook his head.

He saw the design earlier than the two of them, and the time to sigh has passed, but he still couldn't imagine that such a design could be made, and he couldn't figure it out.

Mainly, sources of inspiration.

Generally speaking, aircraft design requires a lot of reference materials. It does not mean "imitation, plagiarism", but without reference materials, it is difficult to design directly. If you think deeply, it is actually different from human thinking. The way matters.

Human thinking has a foundation. For example, if you know what the snow looks like, you can imagine Antarctica.

But what if you don't know?

How could humans who lived on the equator in ancient times imagine what Antarctica looked like?They have never seen snow before!

Knowledge and insight are the basis of imagination, and only when there is a basis can it be expanded, and inspiration can also be said to be the expansion of the basis, and it will definitely be the rearrangement and combination of existing knowledge, just like words, with "spirit" and "spirit". Only the two words 'sensation' can be combined together to be called 'inspiration', and if one of the words is missing, there will be no word 'inspiration'.

So they couldn't understand why Zhao Yi could think of these designs.

Zhao Yi did get some design materials, but the materials he got were certainly not as many as they had seen, but his designs were far beyond the scope of the materials, and some parts were completely irrelevant to the known materials, such as folding Wings, how did you come up with that?

How did you prove it?

Why was the decision to design a folding wing made?

and many more.

These were completely incomprehensible to Yang Cong and the others. They sighed and discussed a few words before realizing that there were other people.

Li Jianming asked Lei Yong, "Lei Yong, do you know where Academician Zhao's inspiration comes from?" He was worried that Lei Yong would not understand, and explained in detail, "For example, how did you come up with the design of the folding wings? See What information did you get, or..."

"I know?"

"what?"

"I know." Lei Yong nodded affirmatively, and added, "Bao Enhong also knows."

"Really? From where?"

Lei Yong suddenly stepped aside, picked up his briefcase, and pulled out a document. The top page of the document was a photo of a toy airplane model. He put that page on the table and gave it to Li Jianming and Yang Cong. Waiting for someone to see, then said, "That's it!"

"Correct!"

Bao Enhong also nodded and said, "Academician Zhao's original inspiration was this toy airplane model."

"—??"

"...??"

"!!!?"

Yang Cong, Li Jianming, and Sun Mengfei looked at each other, and compared the current design carefully, and found that there are indeed some similarities. That is to say, Zhao Yi's inspiration really came from a toy airplane model?

This……

"Perhaps we should buy some airplane models, spaceship models, etc. from sci-fi movies. By expanding our thinking space, we can make better and higher-end designs?"

The three couldn't help but ponder.

Chapter 4 Seventy I can't see it serving, I can't die with my eyes closed!

What Yang Cong, Li Jianming and Sun Mengfei didn't know was that they were all misled by the information provided by Lei Yong.

Lei Yong and Bao Enhong felt that Zhao Yi's inspiration came from model airplanes, but in fact this was not the case. Zhao Yi didn't need inspiration at all to design airplanes, all he needed was to find a breakthrough.

Of course, the breakthrough point is different, and the final design is also different, but the real inspiration comes from Lei Yong and Bao Enhong, and from their demonstration report on toy model airplanes.

Lei Yong and Bao Enhong felt that the demonstration of the toy model aircraft was like completing an assessment assignment. In fact, Zhao Yi corrected each part based on their demonstration.

So Lei Yong and Bao Enhong played a very important role in the design, but they didn't know it themselves, and they felt that Zhao Yi really took care of them. Otherwise, how could they explain that Zhao Yi would still be concerned about their work when they didn't do anything? Very satisfied, their names are included in the design report, and they are also entrusted with the important task of letting them come to the Aviation Group to assist in the design acceptance work?

In short, they were mistaken.

Zhao Yi doesn't care about misunderstandings or not, he doesn't need to take all the credit, he should attribute all the credit to himself, and it's normal to give some of the credit to others.

Now he doesn't even consider the aircraft design and acceptance work, and only focuses on the research of np problems.

Zhao Yi didn't start to make an argument and really set out to solve the np problem, because he hadn't figured out how to solve it and where to start to solve it. Instead, he continued to think deeply about the problem in his normal study, work and life.

This kind of thinking can bring a lot of ideas, and if there are slightly better ideas, he will record them.

After nearly a month of continuous thinking, Zhao Yi felt that he was a little nervous. When he was walking on the road, he kept talking about language logic problems.

"What is the next big prime number? Verify one by one, until x is a prime number, the problem is solved."

"Verifying x is the fastest way to solve the problem, which is the process p. If x is a known prime number, that is, in the verification process, it can be deduced whether there are other large prime numbers between x and the origin number, but the verification degree would be a finite set, not an infinite polynomial..."

"Add the 'square sign' to the question and what would it be?"

"The square of a large prime number is definitely not a prime number, but it has one and only one normal factor. The square of the problem may not be exactly described in words, but it can be understood like this..."

"Ula Ula~~~"

Zhao Yi thought about language logic problems, and felt his head was a bit big. Of course, what he was doing was not language problems, but purely mathematical logic problems. He had to understand the logic of language expression before he could turn the questions into mathematics. , so as to solve it with a purely mathematical method, otherwise the process of solving may encounter problems with unclear logic.

More than two weeks later.

Zhao Yi has almost sorted out the logical relationship, and has densely recorded a lot of content in the notebook that he carries. He knows that he can start to do research formally.

When the breakthrough of the problem is found and the problem is completely transformed into mathematics, it is relatively simple. Of course, the demonstration process is not simple.

np=p? .

The previous np is a polynomial that cannot be directly calculated, and the corresponding p is a special case of the polynomial, which is the fastest and most effective way to solve the np problem.

Then it can be assumed that there is a method y to find p, so that y can be deduced from np, and then p can be deduced from y, which can directly solve the np problem.

y is the answer to the np problem.

If y is proven to exist and can be expressed, it means that there is a feasible specific method that can solve complex and irregular np problems that can only be verified one by one.

If y does not exist, if it is proved, it means that the np problem cannot be solved.

Both complete the proof of the np problem.

The np problem is indeed very complicated, and it is the first of the seven mathematical conjectures of the millennium. In fact, because the problem is very simple and only involves logic problems, Zhao Yi can use "The Law of Cause and Effect" to get the answer directly, and the answer is 'y Does not exist', that is, there is no specific method that can directly solve the np problem. The answer is not unexpected, because more than [-]% of mathematicians believe that the np problem has no results. The key is how to prove that 'y does not exist'.

The method Zhao Yi thought of was the graphics method.

Set a point a in the three-dimensional coordinate system, point a diverges to the surroundings with countless irregular and irregular line segments, densely filling the entire coordinate system, and there is an end point s, and there is only one line segment whose end point is s.

If you start from the origin a to find s, you must verify one by one, because a emits countless line segments, and the amount of calculation is too large to verify one by one.

So is it possible to find an expression y, so that judging from the surrounding range of the origin a, it is possible to find the line segment p leading to s according to the expression y?

Assuming that the expression y exists, the end point s and the line segment p can be used to counter-argument the expression y, and then use y to deduce the original position a. In the process of deduction, it is only necessary to prove that y has no correlation with a and p. It can be determined that y does not exist.

After Zhao Yi thought about the method of proof, he began to retreat and do research in the faculty dormitory.

This retreat lasts for a week.

Qian Hong had only been free for a while, and then found that she had to do 'takeaway' work again. Every time she delivered meals, she looked at Zhao Yi with resentment in her eyes. At the same time, she also looked forward to whether Zhao Yi could complete the research on the np problem. .

This time, only she knew exactly what Zhao Yi was researching.

Others also think that Zhao Yi is still immersed in the research and development of various technologies, and they don't know that Zhao Yi has returned to mathematics again, and his research is still the first of the seven conjectures of the millennium.

"If other people know, it will definitely be a blockbuster!"

"It is estimated that the mathematics world will boil!"

"Professor Zhou will say loudly: Zhao Yi, finally returned to the journey, and started studying mathematics again..."

at the same time.

The regular acceptance work of the Aviation Group for the design of the Warhawk-1 has been completed, and the acceptance results have surprised all those involved in the work, because the calculation and demonstration results they have done are completely consistent with the results given in the design report.

There was an inconsistency in the middle, and the second calculation found that they had made a calculation error.

This accuracy rate...