Library.

Jiang Han and Lin Youwei sat together and studied seriously.

After Jiang Han told Lin Youwei several difficult questions, Lin Youwei always occupied a seat for Jiang Han intentionally or unintentionally, and Jiang Han also liked to sit with Lin Youwei.

Because Lin Youwei is very quiet, she doesn't like to talk much, especially when he is thinking, she will never disturb herself.

Besides, sitting with a beautiful girl like Lin Youwei is a good thing.

Jiang Han took the draft paper and began to write the proof process of Zhou's conjecture on the scratch paper.

Zhou's conjecture looks simple, but it is quite complicated to prove.

Jiang Han sank into the middle of the term and gradually forgot the time, until he wrote a table full of scratch paper, and then came back to his senses under Lin Youwei's reminder.

"What time is it?" he just felt hungry at this time, as if he hadn't eaten for a day.

"It's nine o'clock. Lin Youwei looked at Jiang Han with some concern.

"It's nine o'clock?" Jiang Han was a little surprised, he didn't expect that he would do it from morning to night!

Forgot about lunch and dinner!

He looked left and right, and realized that the outside of the library was indeed dark.

He hurriedly picked up the scratch paper on the table, which he had spent a day on, and could not be lost, and as he was cleaning up, he suddenly had a lunch box on his left hand.

"What is this?"

"Dinner. Lin Youwei said.

"You bought it for me?" Jiang Han asked.

Lin Youwei nodded, "It's cold." ”

Jiang Han touched it, "It's okay, it's not cold." ”

As he spoke, he didn't care that the food was already cold, so he devoured it in the library, and after finishing dinner, he said, "Thank you, this dinner cost a lot of money, right?"

"Nope. Lin Youwei shook her head.

"Will you still say panic?" Jiang Han asked with a smile.

Lin Youwei didn't speak, and lowered her head.

Jiang Han continued: "How about it, do you encounter any problems that you can't do today? ”

Lin Youwei hesitated for a moment, and then took out a notebook with two math problems and a physics problem neatly written on it.

Jiang Han took it and took a look, then picked up the pen and leaned next to Lin Youwei, and began to explain: "Let's try to finish before the museum closes, I'll talk quickly, you listen carefully, look at this math problem first, and use the simple Lopida rule......"

It took half an hour to completely explain the solution ideas of the three questions, and Jiang Han also wrote down some of the more important steps in detail.

"Do you understand?"

Lin Youwei nodded.

"Then you can make it yourself, right?"

Lin Youwei shook her head.

“......”

Good guys, you will hear it, and you will waste it as soon as you do it?

Jiang Han was a little helpless, and just as he was about to do it again, the classmates who worked part-time in the library had already come to clear the library, so he had to give up.

"Otherwise, let's add a contact information, and when you go back to the dormitory, you can think about it again, and if you still can't, you can ask me." ”

Lin Youwei nodded.

The two added each other's contact information and left the library together.

After returning to the dormitory, Jiang Han began to sort out the steps he had spent a day writing to solve the problem.

Then turn on the computer and use the paper to clarify the steps to solve the problem.

This process took three days.

Clarify the steps, summarize the paper, encounter problems, continue to overcome, please take steps, and summarize the paper......

It wasn't until the evening of the third day that Jiang Han finally translated the paper, revised it, and then submitted it to the relevant SCI journal.

"Alright, it's finally done!"

Jiang Han, who was sitting next to Lin Youwei, stretched his waist and took a deep breath.

In the past three days, he has spent a lot of thought and effort, and every night he is sleepy and sleepy, and he comes to the library early in the morning to continue his liver papers.

It took three days to finally press the e

te

At the moment of the key, I felt the exhaustion of my body.

If it weren't for the fact that he had drunk a dose of body strengthening potion before, Jiang Han guessed that what he felt was not physical exhaustion, but that he was going to die or live.

Lin Youwei saw that Jiang Han had been writing papers seriously in the past few days, although she didn't know what Jiang Han wrote, but she knew that what Jiang Han wrote must be very important.

Otherwise...... He didn't write every day from morning to night, and forgot to eat lunch for three days in a row.

Jiang Han looked at the time and found that it was time to finish eating, he pulled Lin Youwei on the side and said, "Let's go, I'll invite you to finish eating." You've brought me dinner every day these days, and it's time for me to compensate you. ”

Lin Youwei hesitated for a moment, thinking about how to refuse.

In fact, it was nothing to bring him a few dinners, after all, Jiang Han had 'forced' himself to eat dinner several times before.

Without waiting for her to refuse, Jiang Han forcibly pulled Lin Youwei out of the library.

When she arrived at the cafeteria, Lin Youwei was still at a loss.

"What to eat?"

"I, I, I don't know. Lin Youwei was obviously a little flustered.

"You're from Yuzhou, you must like spicy food, right?"

Lin Youwei nodded.

"Then let's go eat a small hot pot, shall we?" Jiang Han said.

"Isn't it too expensive?"

"It's not expensive, and I don't want you to spend money. ”

Jiang Han ordered a small hot pot, sat with Lin Youwei and watched the peppers on the hot pot churn up and down with the boiling water, "You eat!"

Lin Youwei hesitated, "How much does this cost?"

"What are you doing, you want it back?"

"Hmm. Lin Youwei nodded.

Jiang Han added some enoki mushrooms to Lin Youwei, "You invited me to dinner for three days, I just invited you to a small hot pot today, it's nothing, you don't have to pay it back." ”

Lin Youwei lowered her head and did not move her chopsticks.

"You don't eat?"

Lin Youwei didn't speak.

Jiang Han said viciously: "If you don't eat it, I won't give you a lecture on the topic here!"

Lin Youwei raised her head, glanced at Jiang Han, and saw that he didn't seem to be talking again, so she hurriedly picked up her chopsticks and ate a bite of enoki mushrooms.

"Yes, good girl. ”

......

At this time, Peter was sitting in front of a computer screen reviewing the manuscript.

When I saw a paper on the 'Zhou's conjecture', I couldn't help but frown.

"Zhou's conjecture again?"

When he saw the signature of the paper, his brow furrowed even deeper, "Ha."

gjia

g...... It seems to be a little impressive. ”

It occurred to him that he had reviewed one of his papers on linear operators.

"I don't know about this Ha

jia

Did Professor G really prove Zhou's conjecture......"

Peter thought, then silently took out a pen and paper, and while looking at the paper, he began to deduce according to the ideas given in the paper.

The first time, there is no problem with the inference idea.

The next step is to look for the problem.

Sometimes although an academic paper can deduce the final result, it is easy for the creator to fall into a misunderstanding, so that the inference is easy to have logical problems.

After a long period of verification, Peter's frown did not spread.

"This paper ......"

Peter put down his pen and began to fall into deep thought.

With his level of knowledge, he could not find a problem with this paper.

So he picked up his briefcase, printed out the paper, and hurried out of the office.

He couldn't find a problem, let alone be sure if the paper was really problem-free, but he knew that someone might be sure.