Chapter 419

Professor Angus and a group of first-year mathematics students rushed to the scene, all with a trace of curiosity, what is the so-called shocking picture, is it difficult to finish?

For a moment,

a group of people stood in front of the blackboard, their faces were shocked in addition to shock.

"..."

"..."

"..."

"..."

the students looked at the contents above. It was a blackboard full of more than 20 pieces. Let alone the whole process, right? It was suffocating to see this picture. Actually, some people in the world are willing to do such a topic.

"One, two, three... Twenty two!" A student counted the blackboard carefully and finally determined the number at 22.

"No!"

All of a sudden,

a boy thought of something, rushed to a blackboard and yelled: "I remember when I saw the mysterious man, he seemed to be writing this blackboard, which is the content of this blackboard. In the past seven or eight minutes, he has written twenty-two pieces of blackboard."

After the student reminded them,

almost all of them realized the seriousness of the problem. Indeed, when they saw the mysterious man, he seemed to be writing the middle content. It's not clear which part of it is, but it's in the middle...

"Annie!"

"Let's have a quick broadcast of your pictures. Let's have a good comparison." Yelled one of the boys.

Then,

with the iron evidence, all the students could almost be sure that when they saw the mysterious man, he was writing the twelfth blackboard. As a result, it was less than 10 minutes before all the writing was finished. At this speed, it took only 20 minutes from the beginning to the end?

"Is this the devil? Twenty minutes... Ordinary humans can't have that speed, can't they? "

"My God..."

"God... Am I seeing a miracle?"

"He's an alien!"

Everyone is shocked by the speed of this mysterious man, which completely violates the limit level of human cognition. However, many people understand that the other party is human, not a demon, not a God help, and even more unlikely to be an alien.

Is it scribbled?

The handwriting is very clear, the whole process of solving the problem is very neat, not like random graffiti.

"Professor?"

"This... Is this right?" Asked a student.

Professor Angus kept silent all the way. He didn't want to evaluate the speed of the mysterious man too much. At this time, he heard a student ask a question and said seriously: "this question... I don't know for the time being. After all, I'm not the author of the question. Only when Professor Mu comes, can we know the answer."

In fact, Professor Angus has this ability, but it takes too much time... Let the author check it.

At the same time,

Xiaoman and her cousin are shopping in a top luxury clothing store. For Yang Xiaoman, they are used to extravagance. As long as they like it, even if the price goes against the sky, I'm sorry... I have to take it!

Before long,

Xiaoman spent more than 200000 US dollars on just a few clothes, with an average cost of $50000 each.

"Little man?"

"Are you always so extravagant?" Xiaoman's cousin witnessed her cousin's ability to spend money. For a time, she couldn't accept such a kind of artificial setup. In her impression, her cousin should not spend so much money. She should be a fairy, not eating fireworks among people.

But...

when the fairy fell into the world, she became vulgar. She knew to spend money... And she spent more money than ordinary people.

"Yes

"What's the matter?" Yang Xiaoman sat on the chair in the roadside restaurant and drank a drink that cost 300 dollars. He said calmly: "the main reason is that my father's speed of making money is much faster than that of me. If I don't spend hard, I won't be able to spend it in the future."

Ouch...

this idea is fresh and refined!

My cousin is quite helpless to this man, but she owes the culprit to Xu mang. It must be this guy who has broken his cousin.

But...

my uncle does make money. According to the current spending speed of Xiaoman, it is far less than that of uncle.

"And your husband?" My cousin drank the same $300 drink and asked curiously, "your husband's spending speed is the same as you?"

"No

"The most expensive thing he's ever bought is a Porsche garbage truck with no air conditioning." Yang Xiaoman tilted his head and said: "it seems that... At that time, it cost more than 4 million yuan. This is the only time he spent a lot of money. The rest are all about trifling, buying motorcycles and so on, which can't cost much.""That's good." My cousin nodded and seriously said, "although it looks a little bit... But in a word, it's a family husband."

Family type...

ghost family type.

Yang Xiaoman has ten thousand reasons to refuse to admit that Xu mang is a family type, but in front of his cousin, he still needs to pretend to be very happy, otherwise he will be looked down upon by her.

"Xiaoman..."

"it seems that your husband is very gifted in mathematics, isn't he?" My cousin suddenly asked a irrelevant question.

"Ah?"

"Er... How to say that." Yang Xiaoman seriously said: "at present, except for some century problems, the others should not be problems. But this guy doesn't seem to like studying mathematics very much. It may be related to his physics. It doesn't mean that physics and mathematics are naturally hostile."

This is...

I don't like to study mathematics, but I have such a high talent in the field of Mathematics...

I'm jealous!

My cousin Xiao man is speechless. I don't have to guess my question at all. It will be solved by Xu mang. There is no suspense...

at this time,

my cousin received a call from Professor Angus, a colleague of the University.

"Professor Mu!"

"The questions you gave the students were solved." Professor Angus said.

Untied...

Yes!

It's untied!

Xiaoman's cousin was just about to talk when she suddenly reacted. How long has it been? In less than an hour, more than half an hour, it will be untied? Although it is not so difficult, the key is that the process of solving the problem is quite complicated.

Even if you're gifted, it'll take an hour and a half, right?

"Professor Angus!"

"Do you know how long it took him?" Xiaoman asked.

"Twenty minutes!"

"..."

"sorry, Professor Angus." Xiao man's cousin was stunned for a moment and asked in a hurry: "can you tell me again, just did not hear clearly."

"Twenty minutes!"

"I solved the problem in 20 minutes. I don't know its correctness for the time being. I hope you can come and have a look." Professor Angus said.

This is...

this is unimaginable!

How can it be done in 20 minutes!

"Good!"

Hang up the phone,

Xiaoman's cousin is stupidly stunned. At this time, she looks up at her cousin and says seriously, "Xiaoman... Call your husband and ask him where he is now."

"Ah?"

"He... Isn't he working on the problem?" Yang Xiaoman asked curiously.

"In case my husband lost his watch, I would call him at the end of the time

This...

forget it,

I'm used to it.

Yang Xiaoman didn't react too much, but she was worried about the safety of college students. According to her fiance's urine, he must have sneaked to other people's places for classes, and it was still the classroom with the largest number of people. It is estimated that she is sitting in the corner and looking for an opportunity.

I called in the past and was hung up by the other party as soon as I got through.

At this point,

Yang Xiaoman has collapsed.

"What's the matter?"

"Your husband won't answer your phone?" My cousin asked.

"Er..."

"sister... We don't care about that idiot. What do you want to do now?" Xiaoman asked.

"Go back!"

"I'm going to see Xu Mang's problem-solving process. Is it right?" Xiaoman cousin said.

After a long time,

for a long time,

Xiaoman and her cousin went back to Columbia University, and then they saw the topic. Xiaoman thought it was just a few simple processes, but he saw the contents of 22 blackboards, but he was not shocked.

How to say... Is a basic operation!

Domestic students and teachers are used to it. It's time for foreigners to be shocked and shocked!

"This..."

"is this done in half an hour?" My cousin can't accept the fact in front of me for a while. I'm joking... The content of 22 blackboards only takes about 20 minutes. Is he God?

"Professor Angus!"

"This... This must have been done in 20 minutes?" Xiao man's cousin asked in a panic.

"I don't know."

"But the students met the person who understood the question on the way to class. One student took a video. According to this video, we can calculate the specific time, which is about 20 minutes." Professor Angus said.Xiaoman's cousin fully believes in her colleagues. He will not cheat on this matter.

Since it is so fast,

then there must be some mistakes in the content!

After all, speed is inversely proportional to quality. The faster the speed, the worse the quality.

My cousin began to carefully review Xu Mang's problem-solving process. Although there were people around, it was very quiet at this time. They also wanted to know whether the process was right or not. The students also tried to check the problem-solving process.

Then I thought... Since professor Mu will come, wouldn't it be better to wait for the result?

Five minutes,

ten minutes,

twenty minutes...

finally,

Xiaoman's cousin reviewed Xu Mang's problem-solving process, and she was completely conquered by beautiful mathematics. In her eyes, the most beautiful number in the world is no better than this, such a simple process, for the first time.

Even better than their own answers!

"Professor mu?"

"This... Is this right?" One student asked curiously.

"..."

"although I don't want to admit that... This problem-solving process is more perfect than my answer!" Cousin Xiaoman sighed and said helplessly, "it's so powerful..."

the words fell, which caused an uproar at the scene.

Everyone is looking for an answer,

who is this mysterious guy who is rebellious?

"You must be guessing who this man is?" Xiaoman looked around for a week and said with a smile, "I already know who he is."

“？？？”

“？？？”

“？？？”

Hearing Professor Mu's words, the people present were staring at her.

The answer,

everyone is eager for the answer.

"He is Xu mang!"

"A professor of theoretical physics from China!"

...

University of Columbia,

theoretical physics classroom.

"In the case of multiparticle systems, we generally use approximate methods to simplify physical problems under appropriate models." A professor of theoretical physics was giving a lecture to the first grade students, but a wolf was mixed into the group of sheep.

......

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