Chapter 471

At five o'clock,

Xu mang went to the hotel in a hurry. Originally, he couldn't get into the hotel with his current clothes. After all, he was so ungracious... However, whoever asked him to marry a violent airport named Yang Xiaoman had to let him in even if he wore a pair of big underpants.

Xu mang found Dean, bill and Martelli in the sea of people. He had met all of them, but two of them didn't know each other.

"Sorry..."

"I just came out of the laboratory." Xu mang said to several people with a smile: "let you wait for a long time."

"We have just arrived."

"Let me introduce you to Professor Xu. This is Henry of mathematics department, and this is Joseph of mathematics department. Both of them are mathematics professors." Dean said with a smile, "they are the people who invited the banquet today."

"Oh..."

"two mathematicians." Xu mang nodded and said with a smile, "math is good."

"..."

"..."

How do you feel?

Professor Xu has a little aversion to mathematics?

Henry and Joseph are not the only ones who feel this way. So are the three professors in the Department of physics.

"Professor Xu?"

"In fact, you are well-known in our industry. As we all know, many of your papers are based on pure mathematics." Henry said seriously, "how did you manage to be a physics professor with such a high level of mathematics?"

Er...

this question is really hard to answer.

It is easy to cause disgust.

"What..."

"I'm not so enthusiastic about mathematics, and I don't have a real passion like physics. I don't hate it, but I absolutely don't like it." Xu said seriously: "you ask me how to have the standard, maybe... This is the inborn talent."

However, the words were not wrong, which was consistent with their hypothesis of Xu mang.

"Gee..."

"let's not talk so much, let's start serving quickly." Xu mang hastily urged: "come to eat, not to chat..."

soon,

under Xu Mang's urging, the dishes began to serve, but Xu mang was lost. He looked at the fried cod, roast beef, Yorkshire pudding in his plate, and then completely dumbfounded... What is this?

My God!

Can I eat this special?

Finally,

finally, Xu mang resisted the discomfort and ate the so-called delicious food on the plate. This Yorkshire pudding is not pudding. It is similar to a kind of soft bread. It is hollow and soft in the middle and crisp in the periphery. It is usually eaten with roast beef.

Roast beef and Yorkshire pudding is a British national dish and an important part of British Sunday dinner.

Returning Chinese food...

Xu mang showed a trace of helplessness. At this time, he missed Xiaoman's dark food. At least... He seemed to have a lot of appetite.

In fact,

behind the diet of every country is a precipitation of its culture and history, and so is the British kingdom. When Xu mang first arrived in Britain, he went to Oxford University Library to learn about the local food background.

In the early years, British food was superior to the whole Europe. However, the vigorous promotion of Cromwell, the canning of industrial revolution, and the second world war made British food gradually become what it is today.

Xu mang ate food very fast. In a flash, he finished all the food on the plate. At this time, he was eating pie.

"Professor Xu?"

"Ah?"

"I want to ask you to help me solve a problem." "And it's a matter of astrophysics. I don't know if you'd like it or not," Henry said in a hurry

Xu mang was stunned for a moment. He looked at Henry curiously and asked, "show me."

Then, Henry handed Xu a piece of paper with a seemingly short formula on it.

This...

this is a little complicated!

While eating the apple pie, Xu mang looked at the formula on the note. If he was allowed to complete it, it would take at least three hours. Of course, there was no cheating mode at this time. He only relied on his own ability to solve the problem.

"This..." Xu mang took a look and said with a frown: "a little..."

in the middle of the speech,

made several people present nervous.

"It's easy!" Xu mang raised his head and said with a smile, "this should be given to you by others, right? Then if you find it troublesome, or for some other reason, let me solve it. "

Henry nodded and said seriously, "you're right."

"Professor Xu?"

"This...""Since you think it's so simple, can you solve it?" Henry asked, "we've all heard that you've solved professor Martelli's solution of splitting a long formula, and it only took about 15 minutes. So... Isn't that a problem?"

"Yes."

"You should have brought a pen and paper with you?" Xu mang said with a smile.

"Here you are."

Henry handed the paper and pen to Xu mang. After taking over the pen and paper, Xu began to help solve the problem.

Of course,

in order to speed up, Xu mang shamelessly began to cheat.

Shua Shua Shua,

soon,

only the shadow of the arm and the trace left by the tip of the pen can be seen.

“？？？”

“？？？”

“？？？”

What's the situation?

Nonsense?

Because Henry and Joseph were far away from Xu Mang and could not see clearly what he had written on the paper, they blew their hair on the spot, thinking that Xu mang was bluffing them. Ordinary people could not reach this level quickly. This is obviously nonsense.

"This..."

"what is this doing?" Said Joseph angrily.

"Shh!"

"Don't disturb Professor Xu!" Matley did not have any good feelings for the math department. She glanced at them casually and said coldly, "sit tight and don't talk."

The graffiti continued,

still kept the original speed, but Henry and Joseph stood up cautiously and took a close look at what Xu mang wrote on the white paper. As a result, they totally doubted life.

Calculation process?

Full of calculations!

They are a bit at a loss. Although they know that this problem is difficult for Xu Mang, he will solve it. But it is just a matter of time. But this time is too fast, right?

Is...

What Dean said is true?

Is Professor Xu really so fast?

"Henry?"

"It's not all true, is it?" Joseph looked at his companion in horror: "how can it be so fast?"

"I don't want to accept it either."

"But..."

"in reality, he is so fast." Henry said with a wry smile: "how can he make the brain and arm work so fast that the key can match each other."

There is no answer to this question.

Of course,

when these foreigners first contacted Xu Mang, they didn't know his nickname in China. They called him invincible Kirin arm quick shooter. What they said was that Xu mang was unreasonable and quick. Sometimes he would stay for a long time, such as when he was with Xiaoman.

Time flies,

finally,

finally,

Xu mang completely solved the partial differential equation, which is a system of equations composed of several second-order nonlinear partial differential equations.

"Solve it!"

"Oh, my hands are too sore." Xu mang is moving his arm, not to mention... Since the qualitative change with Xiaoman, the flexibility of his arm, including his fingers, is far less than half of that in the past.

Where did this happen before...

"..."

"..."

"..."

at this time,

the scene was silent, and all five people looked at Xu Mang in horror and at the contents of his five white papers.

Finished... Finished?

Is that how it's done?

Is this reasonable?

"Eh?"

"You look a little scared?" Xu mang said with a smile: "don't do this... It's just that you don't understand me. In fact, it belongs to normal operation. What... I left first, a little tired."

Xu mang left directly.

Several people looked at Xu Mang's back, did not respond for a while, and so on consciousness returned to the brain, only then discovered that the human has disappeared.

"How about it?"

"I'll say that Professor Xu is different from others. He is very fast, fast to the point of collapse." "Henry, Joseph, do you see that?" Martelli said quietly

No answer,

at this time, the two people are proofreading Xu Mang's calculation process. To their surprise, there is no shrinkage in this process.

"I..."

"what have I just experienced?" Henry said to himself, "how on earth is this done?"

Joseph had the same problem, and it was impossible to understand why.

Dean, bill, and Martelli didn't speak. They just sat quietly in their seats and looked at the skeptical expressions of the two math professors.

And then,There was a smile.

The next day,

the next day,

Henry came to the office with the process completed by Xu mang yesterday. When he pushed the door into the office, he was surrounded by his colleagues.

"What do you say?"

"Didn't Professor Xu finish it in half an hour?"

The master of this speech was the one who provided the question. He was most concerned about the result of yesterday afternoon. After all, the mathematics professor was a kind of person who didn't believe that Xu could solve this partial differential equation in half an hour.

"Alas..."

"yesterday I experienced the most miraculous moment in my life." Henry recalled yesterday's experience and said with a wry smile: "this has had a great impact on my life values."

“？？？”

“？？？”

“？？？”

What's the situation?

What's going on here?

"This is the calculation process written by Professor Xu." Henry took out a stack of paper, handed it to the math professor, and said seriously, "you see, the process is right."

For a moment,

a group of people began to study Xu Mang's calculation process. After a few minutes, all of them agreed, and there was no problem with the process.

"Henry, how long did it take Professor Xu?"

"How long did it take?"

"Make it public soon."

In the face of the tide of inquiry, Henry shook his head and sighed: "maybe you don't believe the time I'm talking about next, but... This is the fact, there is no false. He just used less than..."

"in less than half an hour, he completed all the calculation process."

As soon as the voice dropped,

the office fell into a dead silence, so quiet that even the air condensed.

This...

I...

did I really solve it in less than half an hour?

No one doubts whether Xu can solve this problem. What they question is the time. Dean said that it should be solved in 15 minutes. It sounds ridiculous. He never thought of anything more ridiculous.

At this moment,

no one can laugh.

At this time,

an old man came to the office. He was an authority in the field of mathematics.

"What's the matter with you?"

.......

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