In the past few days, Jiang Han has been staying in the library except for classes, sitting in a quiet corner of the library with the laptop he just bought, writing a paper.

The title of the paper is: "Optimal Inversion Theory of Linear Operators and Linear Functions"

[Abstract:This paper studies the inversion of several types of linear general functions and linear operators when all and part of the information is given.] Introduce the extreme results of the optimal inversion theory, especially the construction of the optimal inversion method......】

Yes, Jiang Han was not in a hurry to immediately write the proof method of Zhou's conjecture into a paper and publish it.

Because Zhou's conjecture if it is published directly...... Its sensation is quite large, and Jiang Han is just a freshman who has just entered the school.

For him, I'm afraid it's not enough to withstand such fame for the time being.

Well, let's be honest, that is, the prestige system has not been opened yet, if you just take the hole cards directly to publish the sci, will the prestige system be counted after it is opened?

Jiang Han wasn't sure, so he planned to write a paper first to complete the task and give it a try.

As a person who engages in mathematics, you must be rigorous in what you do.

Although the paper I published this time is not a particularly sensational academic research in the mathematical community, and it is not popular, it is also a relatively cutting-edge research field.

Publishing a sci should be no problem.

"That, classmate?"

Jiang Han felt that his hand was gently poked.

He frowned, after all, it was very unpleasant to be disturbed by his writing thoughts. He looked up...... It turned out to be the beautiful girl who asked herself a question before.

"Is that you? what's wrong?"

"That...... Senior, are you writing a thesis?" asked Zhou Qinqin with a look of admiration.

She never thought that the handsome boy in front of her had already started to write his thesis, and he must be the graduate student in the college!

I didn't want to hit the seniors in front of me, not only are you beautiful, but also talented!

Jiang Han said angrily: "Yes, do you have something?"

As for calling me senior?

What are you doing? This old senior sister in front of you is pretending to be tender?

Jiang Han's eyes were immediately full of vigilance.

Why do you want to pretend to be tender?

It must be a bad plot!

"That, senior, can I ......"

"Can't!" Before she could finish speaking, Jiang Han directly interrupted her.

Zhou Qinqin was stunned for a moment, and then said a little angrily: "I haven't finished talking yet!"

She looked at Jiang Han in front of her, and couldn't help but feel a little annoyed in her heart.

If it weren't for the people who asked around me and didn't solve the problem in his hand, he definitely didn't want to come to the guy in front of him who looked down on him.

You're rejecting me before you're done?

Don't you know that it is rude to refuse a beautiful little fairy?

Jiang Han said seriously: "Okay, I'll refuse when you finish speaking." ”

“？？？”

Zhou Qinqin glared, and wanted to take the scratch paper in his hand and slam it on the face of the person in front of him.

But her sanity clearly prevailed, and she restrained her impulses.

"I just want to...... Ask you a question. ”

"Oh, the title!" Jiang Han breathed a sigh of relief, and then said, "Show it to me." ”

Zhou Qinqin reluctantly handed over the topic in her hand.

In fact, she couldn't get used to Jiang Han's arrogant appearance.

Still, she handed over the question in her hand.

Not for anything else...... I've asked so many people that no one has been able to solve this problem, and if you can't solve it, just frustrate your arrogance, if you do, then I'll study it well.

Anyway, I don't lose.

Thinking of this, Zhou Qinqin felt faintly proud in her heart.

It's me!

Jiang Han took the question and glanced at it, and he found that there was still some difficulty.

At least the difficulty can be compared with the questions of the competition, and the type is similar to the question that Professor Wu talked about in the Q&A classroom for postgraduate entrance examinations.

"Are you going to graduate school?" Jiang Han asked.

"Yes. ”

"This question...... It's a bit out of the curriculum, and I'm afraid I won't be able to pass the graduate school entrance examination. Jiang Han said in Professor Wu's tone.

Zhou Qinqin suddenly smiled happily, "Then you won't?"

"Yes, of course, but it's a bit tricky to solve. ”

When Professor Wu lectured on that topic in the postgraduate entrance examination classroom, it took him more than half an hour to write the steps of the entire two blackboards.

Jiang Han continued: "If you want to know, I can tell you, but let me explain in advance that your time spent on this kind of topic is not of great significance to the graduate school entrance examination. ”

Zhou Qinqin's smile deepened, it doesn't mean much to the graduate school entrance examination?

You can't figure it out on your own, so you want to persuade me not to listen, right?

Will I lose a chance to thwart you?

Apparently not!

Zhou Qinqin said seriously: "I still want to learn." ”

Jiang Han profoundly realized that there are many people in this world.

"Okay, you go and move a chair and sit next to me, and then bring a notebook over and take notes, or I'm afraid you won't be able to figure it out. ”

Zhou Qinqin smiled indifferently, but it's just 'big movement, small rain', I want to see if you can solve this problem in the end.

"Okay. ”

As she spoke, she pulled over a chair casually, and happily sat next to Jiang Han, lying directly on the table, her chest against the edge of the table, and then leaning very close to Jiang Han.

Jiang Han smelled the fragrance coming from beside him, turned his face sideways and looked at the two snow-capped mountains, and the ravines could be seen when he looked down...... He couldn't help but frown.

"What are you doing?"

"Listen to your topic!"

Jiang Han was a little angry, look at these girls, they are still saying such righteous words, "Can you stay away from me!"

"Why?"

"I think you're influencing me to talk about it. ”

Saying that, Jiang Han gave Zhou Qinqin a look.

Zhou Qinqin looked down, and suddenly found that she didn't know when the button of her collar suddenly loosened......

"What do you see?"

"Hooligans!"

Zhou Qinqin pinched the collar.

The other hand was about to hit Jiang Han's face!

This rascal is still watching!?

Ahem......

A sudden disgruntled cough immediately interrupted Zhou Qinqin's movements.

This is the library, and her voice has just gone out of the normal range, disturbing many people's learning.

Jiang Han looked at Zhou Qinqin's slap held up in the air, and he was so angry in his heart!

I'm kind enough to remind you to pay attention to the impact, what's wrong?

Still slapping me?

"What the hell do you want to do?"

"You, you ......" Zhou Qinqin's chest was so angry that Jiang Han was up and down.

What do you look like?

Do you still feel innocent?

Scum!

Zhou Qinqin finally relented, and the slap that stopped in the air fell with hatred!