Chapter 326

Xu mang was unlucky. He thought that there would be a large group behind him, not to mention 30 professors, but at least five associate professors?

Results...

only one barefoot commander was selected for the Zhejiang Olympic Games.

According to Mr. Teng, many people know that it's you who decide not to take part in the test. Anyway, it's useless to go in. It's really sad to hear and cry.

In the temporary office,

Xu was lying on a chair with his legs folded and a bottle of iced black tea beside him, with a pleasant expression on his face.

There are ten days to go,

don't panic!

"Hello?"

"Have you returned to the devil?" Xu mang received a call from Yang Xiaoman.

"Go back tomorrow."

"Are you already in Jiangda?" Yang Xiaoman said: "well, I met a lot of people, everyone praised us, but I think... Conscience is a bit too bad, in fact, these credit are all yours."

"It doesn't matter."

Xu mang stretched a stretch and said in silence, "I'll hang up first... I want to work."

"Well..."

"kiss me!" Yang Xiaoman said greasy and crooked.

Xu mang Leng for a moment, and then silently press the hang up button... Looking at the interrupted call interface, showing a smile.

Kiss the wool!

Have the ability to hit me?!

Work!

First of all, it's about individual competition.

Since it's an individual game, it's an occasion to reflect individual strength.

Xu mang is biting his pen, and his brow has been locked. According to international practice, the first question is to give points to the contestants. He often gives some points to the contestants so that they don't lose too hard. But since he wants to make changes, he needs to change the difficulty.

Send sub questions?

Why should the first question be divided?

Which bastard made it?

Xu mang thought about it carefully. He didn't need too many questions, but each one was a proposition.

First question,

Xu mang decided to use geometry directly!

In the convex quadrilateral ABCD, ab · CD = BC · Da, point x is inside the quadrilateral ABCD, and the angle XAB = angle XCD, angle XBC = angle XDA.

It is proved that: angle BXA + angle DXC = flat angle

"haha..."

"OK!" Xu mang finished the first question and even laughed at himself. This is the devil!

"Alas..."

"Xu mang?"

"You're so handsome and so smart, how do you make other young men around the world live?" Xu sighed blankly, and his face was full of "Sadness".

Then, Xu began to write the second question.

A primitive lattice point is an ordered integer pair (x, y), in which the largest common divisor of X and Y is 1. Given a finite set of finite primitive lattice points s, we prove that there exists a positive integer n and integers A1, A2, A3... An, so that every (x, y) in s holds: a0x ^ n + a1x ^ n-1 · y + a2x ^ n-2 · y ^ 2 +... + an-1 ^ n · XY ^ n-1 + an · y ^ n = 1

（ If you don't have a strong thinking ability and don't understand the concept of mathematical formulas, then you will definitely go to zero without looking back.

Genius?

Sorry,

do two questions at most!

Xu mang is absolutely confident about this. For these two questions, Xu mang carries out various analysis and research according to the last two questions of the international mathematics competition just ended. It is said that many people have hung up on the last two questions in this international mathematics competition.

In more than 100 countries, there are about 500 people. According to the grapevine, about 10 people have done the right thing, and 30 of them have done one problem correctly.

Of course,

the difficulty given by Xu mang is not at the level of the international mathematics competition, which is slightly reduced.

Otherwise it would be really embarrassing.

...

"Laoteng?"

"It's not appropriate to ask Xu mang to write a question, isn't it?" A professor went to the head of the Mathematics Department of Jiang University and said with a worried face: "once this guy let himself go, the consequences will be disastrous!"

"Don't panic!"

"Zhejiang Province is so big, I believe there will always be a second Xu mang." "We should be able to see it this time," Teng said

Facing the optimistic teacher Teng, the professor gave a bitter smile, the second Xu mang?

"Old Teng!"

"X ^ n + y ^ n = Z ^ n, which was proposed in 1637, was proved in 1995." The professor said, "where are the geniuses in these three hundred years?""The Riemann conjecture, which was put forward in 1859, has not yet been solved." The professor reluctantly said, "let's talk about physics. Modern physics is still based on the framework proposed 100 years ago."

"Don't be superstitious about genius."

"There's no such thing as genius." The professor said, "call Xu mang back quickly, or you will go out to work."

"..."

tenglai said and thought for a while, and quietly took out his mobile phone.

"Hello?"

"Xu Mang, come to my office." Teng said.

After a moment,

excited, Xu mang came to the office. Just now, he had finished nearly half of the competition papers of the individual competition, all of which were given out questions.

"..."

"..."

teacher Teng and the professor looked at each other, and they were a little flustered. This is the expression of having just finished a bad thing and not being caught.

"Xu mang?"

"You look happy. Are you thinking about the title of Olympic Games?" Teng asked.

"Yes

"I've got the whole idea." Xu mang said with a smile: "this idea is great!"

"..."

for a while, Mr. Teng did not know what to do, and his colleagues' words were not unreasonable. Indeed, he did not think well and should not hand over all the tasks to Xu mang.

"What...

" just now I thought about it. It's not appropriate for you to take on such a heavy responsibility alone... "Teacher Teng said," otherwise, you can complete the competition papers of individual and group competitions, and the papers of challenge competitions... Let the professors of Mathematics department complete them? "

"What do you think?" Teng asked.

Individual and team events?

This can be!

When Xu mang thought of the challenge, he had a headache. If he had to ask 40 questions, his body would be hollowed out.

"Good!"

"I'm in charge of the individual and team competitions, the competition papers of the challenge... Find someone else." Xu mang nodded and said seriously, "I can help you with difficulty."

“？？？”

“？？？”

Difficulty help?

It's a little belittle the mathematics department, isn't it?

At this time,

the professor said, "I said Xu mang... We are majoring in mathematics! If we raise the difficulty of the topic, it will be terrible! "

Xu mang shrunk his head and carefully said, "Professor Wang, I want to experience it!"

"..."

"..."

one is the head of the Mathematics Department of Jiangdu, and the other is a professor of the Department of mathematics of Jiangdu. At this time, they do not know what to do.

Unless he is asked to prove such world-class mathematical problems as Riemann's conjecture, Hodge's conjecture and BSD's conjecture, even if the Olympic Games are added in front of them, it is estimated that Xu mang will not be defeated.

"You're not in our scope!" The professor said solemnly, "anyone else is welcome!"

However...

I never thought that Xu mang was the essence of the rod.

"This year's pumac champion, Yang Xiaoman from the Economics Department of Fuda University, is my girlfriend... She can also challenge the so-called difficult problems in the Mathematics Department of Jiangu." Xu mang seriously said: "Professor... We black wind Shuangsha accept the challenge of Jiangda at any time!"

How did these two demons get together?

This professor is quite helpless. Yang Xiaoman has heard of it. Unlike Xu Mang, who is not human, Yang Xiaoman is almost the limit state of a student. Nevertheless, it is an invincible existence among students.

"I said, why are you so aggressive?" The professor said, "forget it, are you our head office of difficulty consultant?"

"Yes!"

"That would have been fine." Xu mang said with a smile: "Professor, we have made a decision. I am your difficulty consultant."

...

after two days,

Xu Mang's temporary office,

the professional papers for individual competition of Zhejiang Olympic Games were completed. Although all the papers had been completed the day before yesterday, Xu mang made some adjustments to the first edition of the papers to meet the requirements.

Of course,

fine adjustments will be made in the later stage, such as adjusting the difficulty again. Although the difficulty has been adjusted once, it is still difficult to explode in situ.

"Alas..."

"it seems that the so-called sub questions are not prescribed by anyone, but forced." Xu sighed blankly, if the difficulty is to be reduced, it will lose the charm of this set of individual competition papers.

Forget it!

Let the high school students in Zhejiang province realize how helpless they are when facing the world-class competition problems.Then

Xu mang began to write the papers for the team competition.

Compared with individual papers, the number of topics is reduced, and five sets of papers need to be divided according to the difficulty.

With the difference of difficulty, the leading teachers can make reasonable personnel, which is a game of psychology and strength.

According to the common sense,

generally, the first set of papers is simple, and then the difficulty is increased step by step. After that, the leading teacher arranges tactics.

At this time,

Xu mang remembered the tactics that he had made for himself in high school, which was called Xu Mang's game theory.

Not to mention,

high school math teachers and Liang teachers are just tactical ghosts. This method can be used to let other players crush each other step by step according to their own strength, and then fight the most difficult shot. Even if they lose, it's OK. The scores in front can offset the losses later.

If you win... Then you win.

Of course,

I have never let teacher Liang down.

Still abide by the rules, psychological and strength of the game, is also a major highlight of the game.

Xu mang just took up his pen and put it down in less than three seconds. He decided to go to see how well the papers of the challenge were finished. As a difficulty consultant, he would play his role as a consultant.

After a moment,

Xu mang came to an office.

When you open the door, you can see Professor Wang and his two students.

"Hello, Professor Wang!"

"I'll see how the competition papers of the challenge are finished, and I'll find out by the way." Xu mang walked past with a smile.

The professor was helpless, but there was no way. Who allowed him to become the so-called difficulty consultant.

However,

the two students around the professor didn't know Xu mang. When they saw the appearance of his students, they were a little curious.

"Eh?"

"Professor!"

"The topic is very simple." Xu mang casually looked at a few, seriously said: "I use the white eye to scan a little, know how to solve the problem."

Nonsense!

That's you!

The professor was speechless and was about to speak when he was interrupted by his students.

"Why don't you do two questions?" One of the students kindly reminded me.

......

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