I really don't want to lie down and win

Then he sat in the corner of the laboratory, where Xiaoman sat, took out his mobile phone and started playing games, leaving behind six people including Associate Professor Sun, with confused expressions on their faces, they were completely stunned, this... .What is written on it?

No no no!

It feels like doing physics!

But another concept of doing mathematics... What exactly does Academician Xu Mang want to do?

At this time,

Xu Mang said suddenly: "You all know non-Euclidean geometry, right? You are all top-level talents in mathematics. If you don't know non-Euclidean geometry... then it is unreasonable. Use Riemannian geometry to describe this problem, and then solve it this problem."

"Of course... I would also like to see you use other tools, if you have the ability."

As soon as the voice fell,

Xu Mang got up and left the laboratory. When he reached the door, he stopped again, turned around and said, "I'll come back to explain this problem in four hours."

"..."

"..."

"..."

Looking at Xu Mang's leaving back,

Everyone showed a wry smile, this... this is a nuclear bomb!

It takes four hours to find anyone to solve this problem, which shows... Academician Xu Mang has absolute confidence that no one can solve it in four hours, otherwise he would not say such a thing.

It's awesome.

It's too inhuman.

Come up and start hell mode directly.

"Brother Sun!"

"You...do you understand?" Someone present asked cautiously: "I can't even read!"

......

Chapter 896 It's hard for everyone

Department of Mathematics, Peking University,

As one of the best universities in the country for mathematics majors, there are countless so-called mathematics geniuses in this department. If this department is only ranked second, then no university’s mathematics department dares to say that it is the first. It’s so awesome The presence.

Two hundred undergraduates are recruited here every day, half of them are recommended by competitions, and almost all the contestants who have won international and domestic mathematics olympiad gold medals are here, and it is also known as the head of the four lunatic departments.

Apart from the geniuses who were originally in the Department of Mathematics, there are also many students from other majors, such as the Department of Computer Science, Economics, Physics, etc., who are outstanding in their respective departments, from time to time to the Department of Mathematics for related studies.

The students who study here are divided into four classes according to the competition recommended students and the college entrance examination students. It can be said...the competition is very strong, and the pressure here is huge, but as long as he can carry it here, then he is not ordinary people.

It is also for this reason that geniuses and masters gather, almost all of whom are concentrating on studying and studying hard. After graduation, the vast majority of students will choose to go abroad to continue their studies, and then... only 20.00% of them come back.

500 people go out every year, and less than 100 people come back. After obtaining a doctorate abroad, many of them choose to stay and work. important job.

For example, mathematical principles play a pivotal role in price models, statistical analysis, wealth management products, and optimal investment portfolios. It is normal for Chinese people to be good at mathematics, but it is not Hua people who are good at mathematics.

However...

Right now,

The Department of Mathematics of Peking University encountered a big trouble. Almost everyone in the department was trapped to death. This problem happened only 5 minutes ago...Professor Zhang Yaying is a professor of the Department of Mathematics of Peking University and also a member of the Department of Science and Technology. Academy of Academicians.

He serves as the injection of international mathematics research institutions, the director of the mathematics development laboratory, the director of the mathematics association, the editor-in-chief of seven top domestic and foreign journals, and has made contact contributions to Riemannian manifolds and Z functions. In general...he is Hua Guo The limits of mathematics.

There should be nothing wrong, but...Zhang Yaying received a call from Xiao Sun, the head coach in charge of training the national team for the mathematics competition. Associate Professor Sun explained the current problems to Zhang Yaying.

"Academician Zhang..."

"We can't even understand this problem... It seems to be a physical phenomenon, but it needs to be expressed in non-Euclidean geometry." Associate Professor Sun smiled bitterly: "By the way...Academician Xu Mang is in our training base, It was him who had this problem and asked us to fix it within four hours and ask anyone for help."

"Xu Mang?"

"Yes...he is the consultant of the national team for this mathematics competition." Zhang Yaying said helplessly: "What is the problem, please send me a photo and I will show you...is it really so difficult? Can’t even read it? That’s a bit of an exaggeration.”

"No no no!"

"Academician Zhang...Academician Xu Mang is not an ordinary person!" Associate Professor Sun said seriously: "You think he won the Nobel Prize in Physics at such a young age, I think this year's Nobel Prize in Physics should also be him, after John Baker After Ding and Fred Sanger, the third person to win this honor in the same field in a row."

"It can be seen how powerful he is, and his research results are all based on theory, relying on mathematical calculations..." Associate Professor Sun explained: "It can be seen how powerful Academician Xu Mang is in mathematics, but...I asked him, Why not study mathematics."

"..."

"Everyone knows this. He doesn't like mathematics. He was forced to learn mathematics just because theoretical physics requires mathematics." Zhang Yaying said with a smile: "I was quite angry when I heard this kind of words... Now that I think about it Xu Mang's."

"actually..."

"There is a deeper reason." Associate Professor Sun said: "According to Academician Xu Mang's explanation, it was all because his wife was holding a kitchen knife on his neck at the time... He had to participate in the so-called competition with him , yet forced to learn mathematics.”

"..."

"That...forget it." Zhang Yaying said hastily: "Send over your question, and I'll study it."

hang up the phone,

In less than 30 seconds,

Zhang Yaying received an email with a picture attached, but after a quick glance, she didn't find it difficult, but when she officially entered the solution process, she realized how hasty the previous glance was.

this question...

Not easy!

It is not understandable at first glance, and many issues need to be considered... In short, it is to describe physical phenomena into precise mathematical equations.

"This..."

"Is this too much for college students?" Zhang Yaying frowned, full of doubts about this question. Its difficulty far exceeds the scope that those contestants can solve, and it is more inclined to practical application.

but...

Since Xu Mang said that he can find anyone to solve it, is he challenging the Department of Mathematics of Peking University?

For a time,

Zhang Yaying ignited a fighting spirit and hadn't competed with others for a long time. When he was studying, his favorite thing was to find someone to compete with. Now that he was in this position, he didn't even have the opportunity to compete with others, but Xu Mang gave him such a chance.