Shen Qi inspected the examination room, and after an hour passed, he walked back behind the black straight girl.

This girl's hairstyle is very similar to Ou Ye, she lowered her head to do the question, and covered the side of her face with her long vent.

Looking at the back from behind, this girl's appearance is really similar to Ou Ye.

Shen Qi shook his head, there are many girls with long black straight hairstyles, and Ou Ye has only one, and Ji Ji is unique.

An hour passed, and the freshman girl had completed three fill-in-the-blank questions, and she was working on the first proof question.

The first three fill-in-the-blank questions were given by Sun Erxiong, and the last two fill-in-the-blank questions were given by Shen Qi, and the freshman girl couldn't solve the answers.

The freshman girl suddenly looked back and found a person standing behind her, and she was shocked: "What are you doing!"

"Don't do it, please concentrate on answering the questionnaire. Shen Qi gently knocked on the girl's desktop and walked away calmly.

This girl's shape is like Ou Ye, but with a mouth, and the painting style has changed abruptly.

After the Gao Dai exam, Shen Qi immediately sent Ou Ye a > Ou Ye replied in seconds: "There is still a month before the New Year." ”

Shen Qi: "I wish you New Year's greetings in advance, I wish you good health and a happy family." ”

Ou Ye made an expression that covered his mouth and smiled: "Straight men have become warm men?"

"I miss you. Shen Qi didn't know why he typed these three words, like a subconscious behavior.

Two minutes passed, and Ouye did not reply.

Shen Qi leaned against the wall outside the classroom and smiled, he did start to miss Ou Ye.

When she's not around, it's really a little unaccustomed.

After another minute, Ou Ye finally replied: "I want to go back to school." ”

"When the next semester starts, can you come back?" asked Shen Qi.

Ou Ye: "Well, definitely! I will actively take medicine, be optimistic about treatment, and come back as soon as possible!"

Shen Qi: "Wait for you." ”

After sending the project office, he turned on Ouye's computer, and he wanted to give Ouye another gift, which was called "Proof of the Walsh Conjecture of the Diophantom Equation".

The American mathematician Walsh once put forward a conjecture: let a and b be positive integers, then the equation aX^4-bY^2=1 has at most two sets of positive integer solutions (X, Y).

Goldbach or Fermat, anyone who plays number theory likes to make conjectures.

To add insult to injury, Goldbach and Fermat were amateur mathematicians.

Walsh was a mathematician by profession, and his Diophantine equation conjecture was less difficult to prove than Goldbach's conjecture and Fermat's series of conjectures.

Half a year ago, Shen Qi happened to flip through an English mathematics journal and found an interesting paper, the author of which was a German female doctor.

In her doctoral dissertation, a female Ph.D. from the Department of Mathematics at the University of Bonn, Germany, used the p-adic method to obtain the indefinite equation aX^2-bY^4=c,c∈{1,2,±4} in the form of the following

The exact upper bound of the number of solutions.

The results of the research of the German female doctor are very close to the proof of the Walsh conjecture.

Then Shen Qi went for a run and had an inspiration.

Combining the results of a German female doctor and the Thue-Siegel method to make a valid algebraic approximation, can the Walsh conjecture be fully proved?

Shen Qi told Ou Ye about this mathematical inspiration, although he knew number theory, he didn't have that much energy.

The paper "Proof of the Walsh Conjecture of the Diophantine Equation" was started by Shen Qi, and Ouye completed the drafting of 50% of the content, and at the same time, Ouye also had to do the SOS project.

Then Ouye fell ill and went home to recuperate for two months.

Shen Qi decided to complete the remaining 50% of the work as soon as possible, and he will co-sign this paper in the direction of number theory with Ouye.

The days of writing the dissertation passed quickly, and half a month passed in a blink of an eye, and the progress was smooth.

During this time, Shen Qi took several physics major exams, with full marks, all full marks.

"How did you study number theory and say that you are good at mathematical physics?" Sun Erxiong walked into the SOS office.

"For someone who deserves it. Shen Qi saves the LaTex document, and the work before the winter vacation is over, and he will go home tomorrow for the New Year.

"Look at your little look, it's for love, right?" Sun Erxiong is really an old driver, and his eyes are really poisonous.

"What is love, can you eat it?" Shen Qi said with a smile.

"Load, keep loading. Sun Erxiong no longer bothered about the topic of young people's love, he slapped the two sample issues of "Mathematical Review" on the table, and his face was full of red light: "It's done, let's go out to drink a pot tonight and celebrate." ”

"Published?" Shen Qi flipped through the journal, and the SOS project paper "Non-Equilibrium Solution of Bipolar Non-Isentropic Euler-Poisson Equations" has been published.

"Sure enough, it was published, so fast!" Shen Qi was overjoyed.

The system prompts: "New achievement! The host publishes a SCI paper and completes the National Natural Science Foundation of China project at the same time, and the basic reward is 50,000 points, multiplied by the coefficient of 2.0 for the main talent of mathematics, and the final reward amount is 100,000 points." The balance 187549

Points for Xueba, please confirm with the host. ”

"The progress of the achievement task 'Diligent Writing Essay Award' is 8/10, please keep up the good work. ”

"Cool!" Shen Qi yelled.

"It's a pity, Ou Ye isn't here, only the two of us are drinking tonight. Sun Erxiong was a little regretful, "You and Ou Ye are the most talented and hardworking students I have ever taught. Shen Qi, Ou Ye is a girl after all, you have to take the initiative to know?"

"Why is it that everyone has become an expert in feelings, and feelings are so cheap?" Shen Qi picked up two copies of "Math Review" and said before leaving the office: "Professor Sun, see you in the evening, all in all, thank you for your cultivation." ”

Before dinner, Shen Qi went to the school courier point, he wanted to express a sample of "Mathematical Review" to Ou Ye, so that Ou Ye could see the research results with her own eyes before the Spring Festival.

"What's your specific address?" and send it to my phone. Shen Qi called Ou Ye directly.

"Dry ...... What are you doing?" Ou Ye's little heart fluttered, and it could be felt in her tone of surprise and joy.

"I'm going to your house to pay your New Year's greetings. Shen Qi teased Ou Ye.

"Do you really want to come to my house......? But I'm not quite ready yet......" Ouye's voice grew quieter.

"Just say if you welcome me. Shen Qi couldn't help but let himself laugh.

"Of course...... When have you been here?" said Ou Ye seemed to pluck up his courage.

"The second year of junior high school, the second year of junior high school next year, I won't go to your house for the time being this year. "Shen Qi can't tease Ou Ye anymore, if he teases again, it will come true.

"Nasty!" Ou Ye snorted.

Shen Qiyan returned to the main story: "No kidding, the SOS project paper has been published, I will send you a sample journal by courier, and quickly send your home address." ”

"Ou Ye, who are you talking to? Who is coming to our house?" At this moment, Shen Qi heard a man's voice from the phone, with a very loud voice, like Lao Ou.

"I'll send you right away, hang up, bye-bye. Ou Ye hurriedly hung up the phone.

Soon, Shen Qi received Ou Ye's message, he sent the courier according to the address on the message, and then went to the restaurant outside the school and drank the celebration wine with Sun Erxiong.