I Don’t Want to Win Lying Down

Xu Mang knew this young man. He was the one who told Xu Mang when get out of class was over the day before yesterday that this was a Ph.D. class and he was a good person.

ah?

Really? Xu Mang said awkwardly but not politely: Maybe because he was sleepy and sleepy. By the way, there is only one doctor class here?

How many more do you want? the student said.

oh...

This...is there too many students in this PhD class? In Xu Mang's imagination, there shouldn't be so many people studying for a Ph. ten people.

There are so many PhDs?

Too cheap, right?

It's not just the Department of Mathematics, there are many other departments. The young man, who was not considered a young man, asked Xu Mang, Did you come to listen in?

Um!

Then what...they said that the teaching quality of the Ph.D. class is high. Xu Mang said with a smile: I experienced it the day before yesterday, and it was really different...plus, didn't the professor just arrange the questions, let me see Let's see how strong the PhD candidates are.

Hearing Xu Mang's words, the young man smiled wryly, That question... I believe almost no one can solve it.

ah?

Oh... Xu Mang nodded, It's really difficult.

after,

Xu Mang gradually became acquainted with this young man. He originally thought that he was a doctoral student in the Department of Mathematics, but he was mistaken...he was studying economics.

My girlfriend majored in international economics and trade. Xu Mang said, I thought economics didn't need to study mathematics, but I never thought that economics requires proficiency in mathematics...My brother is troubled.

Okay...

Just eat. The young man smiled wryly, and said silently, I'm sorry, I'm more realistic.

fine.

I'm more realistic than you. Xu Mang showed a smug smile, and said silently, My brother has a doctorate in economics... There are many places to work in the future, and I guess there is a million annual salary.

certainly,

Xu Mang was just saying it casually, and he didn't know how much he paid, but it's always right to say higher.

man...

I just love to hear it.

At first Xu Mang wanted to help his father-in-law recruit this young man, but after thinking about it...he might not like him, and what if the other party asked for an important position with a big mouth?

I can pat my chest, but I leave all the problems to my father-in-law. I am afraid that at that time... I and Xiaoman will come to an end.

well...

Brother?

Do you think there is a way out for someone like me who studies economics? Xu Mang asked curiously.

...

Brother, don't make trouble! The young man laughed.

Xu Mang: 囧

soon,

The number of students in multimedia classrooms is gradually increasing,

Soon the number reached eighty people.

Many people didn't respond to the addition of a stranger. After all, this is a comprehensive classroom. They just met yesterday, but they didn't come the next day. This is normal.

Did you solve that problem?

No...it's really too difficult. I thought it was a simple power series convergence problem at first, but who knew it was a quarter of the way to the solution and found it was not!

That's right, right, it's not a power series convergence problem at all... The professor deliberately set up a trap.

Hey...you are also stupid. Since the professor dares to give you two days, it means that you can't solve it even if you give it a week!

suddenly,

There was a howl in the classroom.

There are also a few people who are indifferent,

They belong to the Department of Mathematics themselves, so it doesn't matter. They have already made it, but I don't know if it is right.

The professor came in,

Still have a textbook.

Since the time was not up, the professor did not attend class at this time, but the students below were as quiet as silence.

at this moment,

Xu Mang received a call.

It was Xiaoman who came.

...

Hello? Xu Mang sneaked out through the back door and asked in a low voice, What are you doing?

Where did you die? Yang Xiaoman said angrily: I found out that you were not here early in the morning... Did you sneak into other people's classrooms to make trouble again?

Little Man...

Actually, I'm not the kind of person you imagined. Xu Mang said helplessly, I'm...not bad.

roll!

I'm going to the competition site, in short, be a good person! Yang Xiaoman warned, and then hung up the phone.

well...

This dwarf,

The desire to control is really strong!

Xu Mang could understand why Xiaoman was like this. There was no other reason, but he was so handsome.

sneaked back to the classroom,

In less than a minute, the class began.

Ahem!

Let's talk about the teaching content first, and then leave half of the time to talk about the topic from the day before yesterday. The professor said.

words fall,

It caused discomfort to everyone present.

Leave half the time? !

Sure enough, the difficulty of this topic is unimaginable.

After hearing the professor's words, most people's emotions gradually calmed down. In fact, it's not that they don't know how to do it, but that the topic is too difficult.

The balance is balanced.

at this time,

Xu Mang glanced at the buddy next to him, and found that he let out a long breath, as if he had gotten some relief. After thinking about it for a while, Xu Mang thought that this old man might have reaffirmed his IQ.

not stupid

The subject is too difficult.

class,

Very boring.

Xu Mang heard that he was about to fall asleep, and the waves of sleepiness kept washing the sandy beach of his consciousness. Fortunately, Xu Mang held back and secretly took out his phone.

Since the account of Glory of Kings was blocked for a week, Xu Mang could only play Hearthstone. After updating the game version, Xu Mang found that a lot of orange cards had been issued recently.

what to do?

krypton!

Kakaka, Xu Mang paid 20,000 krypton.

In fact, Xu Mang didn't like playing Hearthstone. What he liked was the process of opening card packs, especially 'Wow! Golden legend! ’, which can make people feel happy.

Pity...

Xu Mang was a non-chief, a very non-very type.

However, such a person has the heart to become the Emperor of Europe.

no,

It took nearly 20,000 yuan to show a scene of three eggs.

screenshot,

Send it to the game group.

Elegant and easy-going pastor (Xu Mang): Three eggs from the free card package【Picture】

Then the group exploded.

Xu Mang saw the various words of the members in the group, all of which revolved around the four characters Ouhuang Niubi, and then smiled happily. The 20,000 yuan was really worth it!

This classmate!

What are you smirking at? The professor glanced at Xu Mang, saw that he was laughing nonstop, and said on the spot, Pay attention to classroom discipline.

oh...

Xu Mang quickly put away his smile and put on an appearance of listening to the class seriously.

soon,

Finally, when it was the break in the middle, Xu Mang slipped away to the toilet, but when he came back, there were three or four groups of people in the classroom.

what's going on?

Could it be that the class was too boring and the students fainted? Xu Mang hurriedly joined in with the mentality of eating melons. It turned out that everyone was discussing the topic, and it was also... the professor was about to test the results of the students.

Attend class,

The students returned to their seats.

The professor in front of the podium asked: Who solved the problem the day before yesterday?

words fall,

Only three or four people raised their hands here and there, and they were all from the Department of Mathematics.

Faced with this situation, the professor didn't have any complaints. After all, the difficulty is there. If all of them are solved, it doesn't mean that there is a problem with his level.

Little money.

Tell me about it, the professor said to a student.

Then,

The classmate named Xiaoqian walked to the podium, inserted the USB flash drive to check and open the document, and began to explain his problem-solving process.

here...

There...

Xiaoqian spoke with flying colors, and the students below listened carefully, but Xu Mang was the only one who was confused and at a loss.

what is he doing

Why can't I understand?

God!

Is it because my business ability is not working anymore?

Don't say it...Xu Mang really couldn't understand what he was talking about. The logic was chaotic and the process was so complicated that it was outrageous.

ten minutes later,

The classmate Xiaoqian finally finished speaking, and then applauded, and Xu Mang also applauded. Although he didn't know what happened just now, he should respect the fruits of other people's labor. This is a matter of politeness.

The professor had no expression on his face, and immediately called the next classmate, and then another, and the same...

Xu Mang: (￣△￣;)

What... what's going on?

actually,

The answers of these people are all correct, but almost everyone has gone around a big circle and solved this problem in a very complicated way.

A bit time-consuming and laborious.

as expected,

The professor said: The answer is correct, but the process is problematic and not streamlined enough.

Subsequently,

The professor began to analyze this power series convergence problem for everyone present.

First of all, don't be blinded by the title. The professor said: In the future, you will encounter many such situations. It seems that the power series convergence problem is actually another problem, but you will find out when you do it. , the final answer comes back to the convergence of the power series.”

...

...

...

professor,

You made it a little easier!

This is obviously a fusion of various elements in it, and once it goes in, it can't get out at all.

For the next twenty minutes,

The professor analyzed the pitfalls of this question and the things that need to be paid attention to in great detail. Xu Mang and the professor have the same opinion on this. All the problems lie in these points. As long as you straighten out your logic, you can almost solve the problem. .

it seems...

I don't need myself today.

However,

Things were far from as simple as Xu Mang imagined.

Subsequently,

The professor began to solve the problems for the students on the spot. In the previous steps, there were no surprises, almost the same as Xu Mang's, but at a very critical point, Xu Mang found that there was a problem in the professor's problem-solving process.

Wrong is not wrong,

It just gets tedious later on.

really,

After a problem occurred in the middle, the professor's problem-solving process was redundant, and there were about... seven steps that were redundant.

In fact, this was already a standard process, but for Xu Mang, it could be simplified to make it more perfect.

The whole process is like this. The professor finally wrote an answer, and said blankly: This question requires attention to logical thinking, and to find the corresponding balance point in each key transformation.

alright.

Down...

The professor was about to say 'get out of class is over' when he was suddenly interrupted by a student.

professor!

I think there are some flaws in your problem-solving process just now. Xu Mang stood up and said to the professor, Your process is not streamlined enough!

 …

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