The first time Wang Lili saw this paper, she was ecstatic.

The world is so small!

It won't be a duplicate name, the popular name of "Zhang Yuan", the entire Xia Kingdom can find 10,000!

"I shouldn't be a duplicate name, I seem to have heard a few days ago that he was writing some kind of kinematics paper......"

"Haha, Bi Ma Wen, it actually fell into the hands of this palace!"

The more Wang Lili thought about it, the more energetic she became, and when she remembered that her IQ had been seriously insulted in the afternoon, and there was no way to get back to the field, she breathed a sigh of relief in her heart.

"Little Bi Ma Wen, what good things can you write in your paper?"

"This palace must kill it without leaving a piece of armor, and then criticize it as worthless, and let the boss scold you greatly!"

Thinking of this, she quickly said to her boyfriend, "I'm sorry, I have something to go." ”

"Huh? What the! "This poor boy licked for a long time before asking his beloved girl out, and then he was ready to do something bad.

And so it turned out to be something like this.

"The teacher sent me an assignment. No way, let's go read the paper first. ”

But he couldn't complain......

"Then I'll make an appointment with you tomorrow......"

"Okay, let's see if we have time tomorrow."

In this way, Wang Lili abandoned her boyfriend and excitedly threw herself into the "revolutionary cause" of reading papers.

……

Two hours later, she sat in front of her computer.

"The writing is really long-winded, constantly pouring water to increase the length?"

"That's a bit of a dry idea."

Hey? What is this?

Well...... Think about it.

Maybe you'll have to go through some papers.

Gradually, her face turned rosy.

The whole body produced a sense of wonder dizziness, and the dense text was like a book from heaven, so that when I got to the back, I didn't know what I was talking about.

Look again!

Still doesn't work......

Look again!

Wang Lili felt that her thoughts were so incomprehensible that she was about to suffocate.

It's so angry!

Hongu can't even understand it!

……

After Zhang Yuan and Han Ziyue had dinner, they also walked around the pedestrian street near the campus for a while. Didn't buy anything, for a woman, shopping and buying things are actually two different things......

Then, bypassing the sight of the dormitory manager's aunt, he came to the dormitory to help her "repair the computer".

The computer is not broken, but it is slow because of the aging of the parts.

Of course, Zhang Yuan couldn't solve this kind of world-level problem, so he just pretended to disassemble the computer, cleaned up the dust, and then deleted a bunch of junk software.

At the same time, he was also surrounded by the girls, all kinds of warblers singing and dancing, and the messy problems made Zhang Yuan unaccustomed to it.

If I had known, I wouldn't have come.

"It looks familiar, haven't I seen it anywhere?"

"I've just been on a live broadcast."

"Is he your new boyfriend?"

Han Ziyue replied, "No, no, he is my sister's ex-boyfriend." He's an astronaut, the kind that's about to go to the sky. ”

"Haha, this relationship seems quite strange."

“…… Isn't every astronaut going to fix things. If the computer chip is really broken, how should it be repaired? It is said that the spaceship will fly for 3,000 years. ”

Zhang Yuan patiently explained: "The main chips in the spacecraft are very traditional military silicon-based chips, low frequency, micron level. The simpler and crude, the less likely it is to break. Of course, the performance is not very good, and there will be a lot of spare replacements, and if it breaks, it will be replaced directly."

"If it's an electronic device that we bring with us, if it breaks, it can only be broken, and it can't be repaired."

"That's it, it's so miserable, let's pray that the phone doesn't break!"

The girls can't imagine a hard life without a mobile phone.

Watching them chat, Han Ziyue was just laughing on the side, with a little blush on her face.

Zhang Yuan knew in his heart what this girl was thinking.

Girls, there's always a little vanity. Zhang Yuan is also a little celebrity now, and taking him back to the bedroom for a turn will definitely greatly satisfy his "vanity".

This kind of thing is normal, as long as it doesn't go too far.

In fact, he himself has a little vanity, who doesn't like to be praised?

All in all, it was a very comfortable day, no brains, no studying, and enjoying a wave of flowers and halos that I had never felt before.

When he returned to the dormitory, Zhang Yuan couldn't help but feel a sense of guilt.

It's so depraved!

"If Ye Kaifu is still here, I may be laughed at viciously!"

He thought to himself: "Anyway, I, Zhang Yuan, should not be a spare tire or a licking dog, and I will get on the spaceship and leave in 5 days, can I still be afraid of you girls?" Tomorrow you will ask me out, and I will not go out, but will study in the dormitory. ”

Yes, that's all.

I read a book for a while, studied for a while, and then went to bed.

He has a good habit of resting before 12 o'clock every night and waking up on time at 7 o'clock the next day.

"I don't know my manuscript, has Professor Wang read it?"

Close your eyes in a daze.

I was sleeping soundly when suddenly, my phone rang.

Jingle bells!

Zhang Yuan woke up suddenly, looked at the time, and asked very angrily, "Senior Sister Wang Lili, what are you doing?" It's two o'clock in the morning, do you know...... You're also someone who has a boyfriend, can you not bother me in the middle of the night? ”

Wang Lili stuck out her tongue and asked embarrassedly, "...... I have a question, what reference books are available for geometric group theory as well as topology? Recommend it. ”

I don't understand.

She really couldn't read Zhang Yuan's paper.

She had studied both group theory and topology, but when the two mathematics were combined, she could not understand them by using some of the profound knowledge.

Both of these subjects are broad and profound mathematics, and even if you study it for a lifetime, you may not be able to master it thoroughly.

I asked a few good friends, but I couldn't understand it either.

I asked a few more doctors, but I was still in the middle of that confusion, understanding and not understanding. But everyone said that this is a very innovative article that needs to be studied well.

I can't even read it, and I revise my paper!

You will even be criticized by the boss!

Thinking of the boss's sad face, sighing, and looking at a fool, Wang Lili was very anxious.

Therefore, she can only take this kind of curve to save the country, what book you Zhang Yuan has read, I will also read it, then I will definitely be able to understand your thesis.

"I'm such a genius! I actually came up with such a plan. ”

"Don't let this guy know that I'm revising his paper and can't even read it. Otherwise, they will be viciously ridiculed, and the kind of ...... that will lie on the ground and be trampled on."

But in the next second, Wang Lili's face was like ashes.

I only heard Zhang Yuan say: "You want to learn group theory and topology, these are two different mathematics, in fact, there is no particularly complete textbook to introduce the connection." ”

"Then you can introduce me quickly."

Wang Lili almost said what she meant.

"Oh...... The topological structure of the band above the group is called the topological group, and the topological structure of a group is topped, or the topological space is band the group structure, and the point is that the group operation should be continuous. There is an important subclass in the topological group called the Lie group, and there is an important subclass called the canonical group (matrix group), such as GL(n), O(n), U(n), and so on, which you may encounter in the lineage, all belong to this category......"

"If you want to study it in its entirety, I have five books here that I can recommend for you, and the following literature can also be referred to......"

Five books, I have to learn the Year of the Monkey!

I've got to pay tomorrow!

Wang Lili almost fainted.