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The SOS Project Research Office of the Academy of Sciences is fighting at night to catch up with the progress.

The name of the project "Research Project on Non-Equilibrium Solutions of Bipolar Non-entropic Euler-Poisson Equations" is too long and awkward to be used in everyday colloquial language.

A project must always have a catchy codename, and the code name principle is that it does not appear to have any relevance to the subject on the surface.

Taking the first letter of the surnames of Sun Erxiong, Shen Qi and Ou Ye, the SOS project team was born, and the project name was taken by Shen Qi.

Sun Erxiong, a freshman in the School of Mathematics, is responsible for teaching the basic courses of first-year students, and he will come to the SOS project office when he has time to discuss the topic with Shen Qi and Ou Ye.

The specific work of the project is mainly completed by Shen Qi and Ou Ye, who are now more familiar with the details of the project than Sun Erxiong, and Sun Erxiong grasps the scale in the general direction.

There are many key scientific research projects undertaken by the Institute of Mathematics of Yan University, and compared with the projects of academicians, Sun Erxiong's SOS project can only be regarded as a small and medium-sized project.

But for Shen Qi and Ou Ye, the SOS project is their most important work in recent times, and they are fully engaged.

k1j=lt; a0^v(n^v，θ^v)(aj^v......

Shen Qi wrote a formula on the whiteboard and said, "I have a new idea, when a is equal to 0, we can prove a lemma to provide a basis for the subsequent iterative process. ”

"No problem, I agree with Shen Qi's derivative logic. Sun Erxiong said, "But to prove this lemma, it is necessary to combine Sobolev's embedding theorem as a partial integral, and the amount of computation is not small." ”

"I'll do the math. Ou Ye said very consciously.

"Shen Qi and Ou Ye, you have a specialization in the art industry, and you complement each other, and you have worked hard. Sun Erxiong praised two sentences, and then went to teach the first-year students to substitute for the class.

"Because I suddenly came up with a new idea, it caused your computational workload to increase, you wouldn't blame me, would you?" asked Shen Qi.

"No, for me it's also a learning progression. "Ouye's form is inconsistent, sometimes good and sometimes bad, and today she is in good shape.

"Okay, let's start working, goal, the overall progress of the SOS project will be more than 70% by the end of October, the time is tight, the task is heavy, come on!" Shen Qi is going to take the TOEFL and GRE exams in November, so he wants to complete the core demonstration part of the SOS project in October.

Shen Qi and Ou Ye each have a computer, and they do their own work.

Ou Ye's continuous combat ability is not as good as Shen Qi's, because of physical reasons, she calculates that she has to rest for twenty minutes for two hours, and then enter the next round of calculations.

Shen Qi didn't eat, drink, or go to the toilet, he sat all afternoon, his fighting spirit was still high, his eyes radiated a resolute light, and his brows were slightly furrowed from time to time.

Ou Ye looked at Shen Qi, who was engrossed in his work, and couldn't bear to say a word to Shen Qi.

Looking at it, Ou Ye was a little obsessed, the most handsome moment for a man must be in a state of work without distractions.

Syllable!

Shen Qi suddenly slammed the computer desk, startling Ou Ye.

"How...... What's wrong?" asked Ouye nervously.

"Sit too long and move around. Shen Qi said, "The task of Euler's equations is over, and the Poisson equation is needed to define the dissipation function. ”

"Euler is Swiss and Poisson is French. "Ou Ye can finally chat with Shen Qi.

Poisson was only two years old when Euler died, and the Euler-Poisson equation was dominant in the field of mathematical physics, but the two men had never met each other during their lifetime. Shen Qi talked about the history of mathematics and relaxed: "Let's also have the whole equation in the future, the Shen-Euclidean equation." ”

"Hopefully that day. "The most 'wave' thing that Ou Ye can think of at present is probably the Shen-Ou equation without a single stroke.

"Have you ever been to Switzerland?" asked Oye.

"In Europe, I have been to a country and a city, London, England. ”

"I've never been to Switzerland either, so it's probably a lot of fun. ”

Shen Qi took out his mobile phone and checked the balance of his bank card: "Then let's go to Switzerland." ”

"Now?" Ou Ye couldn't believe it.

"Of course not now, if the SOS project can be completed before the winter break and the paper is submitted, then we can travel to Switzerland during the winter vacation, we can go skiing in the Alps and visit Ola's former home. It's going to be a gift from me, it's not very expensive, it's just a round-trip ticket. Shen Qi converted the RMB balance of his bank card into euros in his heart, and he traveled freely in Switzerland, saving some 'spending', and tens of thousands of euros should be enough.

Wow, surprise, Ou Ye is super happy, in the next period of time, if she has divine help, she will help Shen Qi complete a very important topic section.

At the end of October, the project schedule set by Shen Qi was successfully achieved.

Among the four major sections he planned, the first section is 25%, the second section is 25%, the most important third section is 30%, and the fourth section is 20%.

It took four months, under the guidance of Sun Erxiong, and with the concerted efforts of Shen Qi and Ou Ye, the first three sections were completed, and the overall progress of the project reached 80%.

The fourth section is to summarize the nature of 'nature', summarize the previous calculations, derivations, and analysis, and finally give the conclusion that the regular 'nature' of the solution of the bipolar non-isentropic model is essentially different from the unipolar non-isentropic model and the bipolar isentropic model.

"Celebrate, we can get a Schengen visa. Shen Qi was in a happy mood, and the hard work of the past few months was finally about to bear fruit.

"I haven't finished my dissertation yet. Ouye said.

"Celebrate in advance, the big picture is decided. Shen Qi rubbed his hands excitedly, "Have you ever been abroad before, Ou Ye?"

Ouye nodded: "Well, I've been to France, Italy, Germany. ”

"Having been to so many European countries, it's easy to get a Schengen visa. Shen Qi said.

"My dad took me to Europe for medical treatment, and it didn't turn out well. Ou Ye was a little melancholy.

"You still have to prescribe the right 'medicine', Ouye, I think mathematics is your prescription. ”

"Maybe. ”

"Part of the French didn't want to be French, part of the Italians and Germans did the same, so there was the Swiss Confederation. You have been to France, Italy, and Germany, but you have never been to Switzerland, so let's go to Switzerland during the winter vacation to meet your wishes, and that's it. Switzerland is such a small country, which gave birth to the Euler and Bernoulli family, in fact, I also want to visit Switzerland. The big stone in Shen Qi's heart that had been suppressed for several months finally fell.

"You seem to have a 'chest' of papers. Ouye said.

"The selection of the topic is very important, it is the judgment of the direction of 'sex', if the topic selection is not appropriate, all the work behind it will be in vain. So Lao Sun has his unique vision, and he is an excellent topic host. At this stage of the project, Shen Qi couldn't help but look at Sun Erxiong's strategic vision, as the so-called soldiers instigated one, they would instigate a nest.

"The project we do seems to be similar to that of Shuimu and Fudan, but the essential difference is that we study the non-numeric equilibrium solution of the bipolar non-isentropic model, and they study the constant steady-state solution, which is different from them. ”

"We have done a lot of argumentation work in the early stage, and then only the summary part remains. In November, I will take the TOEFL and GRE exams, and at the end of November, I will start writing the summary section, and I will be able to complete the thesis within December, and everything is under control. "Shen Qi likes this feeling of being in control, busy but not 'chaotic', executing according to the plan, verifying the previous settings step by step, watching the initial hazy and even whimsical concepts being concretized and finally realized, which is an extremely satisfying sense of achievement.

The accumulation of bits and pieces converges into research results, which is the daily life of mathematicians or scientific researchers, and it cannot be achieved overnight, but it sublimates the value of life in the ordinary.

"Why don't I write the first version of the summary section first?" asked Ouye trying to 'sex', she wanted to finish the project early and send the paper out.

There is only one form of written output that the SOS project team finally submits to the country, and that is the thesis. Send your paper out early, and feel at ease as soon as possible.

"It's fine. Shen Qi agreed.

Nearly one-third of the work in front of her was done by Ou Ye alone, and the other two-thirds of the work, she watched it every day, listened to Shen Qi and Sun Erxiong's discussion every day, and she was familiar with it.

Ou Ye may have flaws in her relationship and daily life, but she is a smart person in the field of mathematics and has a strong learning ability, except for Shen Qi, the other boys in the class are not as good as her.

"Ou Ye, you write the first version of the summary section first, Professor Sun and I will check it. Shen Qi let Ou Ye do it, and in the few months of project cooperation, he became more and more confident in Ou Ye's academic ability.

Shen Qi left the SOS project office with a bunch of English books on her back, and Ou Ye stayed alone but was happy in her heart, helping Shen Qi complete the project as soon as possible was also helping herself. What Zhou Yu'an said may be right, if you are not afraid of not loving, you are afraid of not being used to it.

People with strong abilities have strong 'sexual' personalities, even weird.

People with insufficient ability, Big Guy Shen can't look down on them.

Where can I find a little assistant with outstanding mathematical ability, hard work, and resolute obedience to Shen Qi's command?

Quan Yanda couldn't find the second one, only Ou Ye.