The five people present were all top students selected by the country. Originally, the five of them were a team, but the sudden appearance of the sixth person made the five of them confused. Most importantly, the series of questions that this student suddenly asked after entering the room made the five of them confused.
Shen Zhonghua reached out his hand and said,"Medicine, medicine, I need medicine."
The student quickly brought the medicine over. Shen Zhonghua, who had taken the heart-saving pill, said,"Damn it, I'm not teaching anymore. Teaching this child really requires a big heart. I can't be excited, I can't be excited.”
Little brother, this is a joke in Tsinghua University. In the competition for the Mathematics team, there were two people. One was Shen Zhonghua, and the other was Nie Siwu. Nie Siwu was the most favored person at that time, but his temper was too bad. In the end, when the two of them competed, Shen Zhonghua chose to pee.
In the end, Nie Siwu lost. No one could have imagined that these two people would choose such a boring way to duel for the sake of a team leader.
Shen Zhonghua's explanation was also very interesting.
"Don't think that I won. I actually lost. Damn it, that guy just thought of a way to escape and focus on mathematics.”
Then, Shen Zhonghua sat at the side. Nie Siwu walked in. Li An saw the white-haired old man and asked in surprise,""It's you?"
"I didn't expect you to really come. You're the sixth person?" the old man said. Substitute?"
" What sixth person?" Li An said." This has nothing to do with me. Hurry up and give me an answer."”
Answer?
Nie Siwu looked at the question in Li An's hand and said,""Have you finished reading those books?"
"I've finished reading it," Li An said."I stayed up late to finish it."”
"Do you remember?"
"I have a photographic memory, but I have a headache when it comes to analysis. Some of these theories look very similar.”
The white-haired old man smiled." Then, just solve the problem. It's very simple."”
Calculating questions?
The few people present looked over in confusion. Then, the old man wrote a question on the blackboard.
A hunter and an invisible rabbit were playing a game on a flat surface. It was known that the starting position of the rabbit, A0, coincided with the starting position of the hunter, B0. In the game? After one round, the rabbit is at the point An? 1, and the hunter is at point Bn? 1。In the n-th round, the following three things happen in sequence:
(i)The rabbit moves to a point An in an invisible way, making the point An? The distance between 1 and point An is exactly 1
(ii)A positioning device gave the Hunter a point Pn. The only thing that this device can guarantee to the hunter is that the distance between Pn and An is at most 1.
(iii)The hunter moves to a point Bn in a visible manner, causing the point Bn to be a point Bn. The distance between 1 and point Bn is exactly 1
No matter how the rabbit moved, and no matter what points were fed back by the positioning device, could the hunter always choose the appropriate way to move so that after 109 rounds, she could ensure that the distance between her and the rabbit was at most 100?
A series of questions. Those familiar with mathematics would understand that the more conditions there were, the easier it would be.
The rest of them began to slowly calculate in their minds. The more they calculated, the more they began to frown. What was going on?
Why couldn't he solve it?
The five of them lowered their heads and looked at the paper. As expected, the math teacher had never been slow in doing things. He directly gave the test questions. Only the test questions could explain it well.
Li An looked at the test questions in front of him and his head spun wildly.
"Function, inverse function? Or was it seeking proof, or was it a sequence of numbers, or arithmetic progression? And it's a special series, a fragrant collection…"
The others listened to Li An's muttering. They had heard many things before, but they had never heard many things before.
Nie Siwu said," You've learned too much. That's what happens when you learn too much. You need to sort out your knowledge."”
Li An stared at the blackboard. Fermat's theorem? The last theorem? Cancel.
Lagrange, no, this was a common method used in universities.
Pinch theorem? That was not right. The pinching theorem was a matter of proving the difference.
……
A series of selections, hunters, and rabbits were converted into a series of English letters and numerical symbols in Li An's mind.
It was all fake, fake, see through the essence, see through the essence.
"F * ck."
Li An cursed angrily. Then, the others looked over. Li An said,"Impossible, the answer is impossible. It doesn't exist. 3332980 is less than 10 to the ninth power, so it's impossible.”
Was this guy talking nonsense?
Shen Donghua silently pinched the quick-acting heart-saving pill in his hand. He felt that he had to take the medicine again.
"So fast?" Nie Siwu asked.
Li An said," Fortunately, this is already considered slow. I've taken a lot of crooked paths. Actually, I need to forget the theorem. When I need it later, it will naturally appear. Selection is the most meaningless thing. It's a meaningless waste of time. The right thing to do is to get the answer as soon as possible.”
"Do you know Jin Yong's martial arts?"
"I know it like the back of my hand."
Nie Siwu said," The most interesting sentence in it is 'no move wins with a move.'”
Li An stood up and roared. He waved his hands and said,"I have Fermat's conjecture and Gauss 'theory.”
Nie Siwu said," That's right, but that's not right either. In mathematics, you have to win without any tricks. However, your progress is indeed a little scary. This question is an Olympic math question, and it can be considered an Olympic test question. However, I know that you guys will be able to solve it in the end, but it's too slow. The exam won't give you that much time. I think that Li An can do it by himself this time. You guys can go home and farm."”
F * ck, why? The five of them were about to complain, but when they saw Li An starting to solve the problem again, the five of them sighed silently.
Perhaps he was really a fake top student. The provincial math genius was all fake.
Ding! Congratulations to the host for solving the Mathematical Olympiad question. You have received 3000 academic points and 50000 yuan as a reward.
F * ck, the rewards are so generous?
It was the right decision to come. Li An planned to use these seven days to do all kinds of difficult questions and try to get a future for himself.
"Teacher, I'm going to read. Call me if there are any questions. Hahaha, I feel that I'll be invincible in seven days.”
What the f * ck, he's not even going to class?
At this moment, in the library, a girl was looking at a pile of books and the words on the ground. She then looked at the old man beside her and said,"Principal, what should we do?"
"Don't disturb him, don't ask him. Let him study.”
This book comes from：m.funovel.com。