Xueba: The Knowledge I Teach, The Crit Is Returned

Time passes day by day.

Although he doesn't have to go to class,... Gu Bai has to prepare for the upcoming National Undergraduate Mathematical Modeling Contest.

Of course...even though this award means nothing to Gu Bai, but...after all, Xue Jiabao and senior Li Mengfan have worked hard for a few months.

It wouldn't be fair to them if Gu Bai retire now.

As for whether Gu Bai can participate in the competition as a graduate student, there is no need to worry about it.

Because, he is still an ordinary sophomore in Linhai University's student status.

Listening to Professor Luo Shifei's meaning, after the National University Mathematical Modeling Contest is over, hold a graduation defense ceremony and proceed to the process, he...is a genuine graduate student.

If nothing else, the research funding of Linhai University has already reached Gu Bai's account.

Looking at the assets in the bank card, Gu Bai was a little worried.

"How will the money be spent."

"No no no...how is this money tossing a good study?"

The broken battery rewarded by the system is indeed a good direction, and Gu Bai has also been working hard on it.

But... scientific research doesn't want to do math problems, if you can't do it, you can check the data, and then you can't do it.

What scientific research needs is a test, to discover, to verify.

And... According to Gu Bai's in-depth research, he found that the battery exchanged by the system is not as simple as he thought.

At least one level higher than the current hot byd blade battery, lithium battery technology.

Originally, Gu Bai thought that the 90% probability of these 163 broken battery files was about 'sulfur-lithium battery' technology, but... After these days, the experimental data sent by 'Wang Jinqiu' and the mathematical deduction by Gu Bai himself Negates the concept of 'sulfur lithium battery' technology.

In the broken documents of the system, the sulfur element involved is only used as a positive and negative electrode material, not the core point of the whole battery.

Therefore, the research value of this battery had to be taken seriously by Gu Bai.

"So...what is it?"

Looking at the blank page 3 on the computer file, Gu Bai thought with a headache.

Although this kind of broken document can greatly reduce Gu Bai's research time, the troublesome problem is that there is still no definite final direction.

"It would be great if the content of the blank space on page 3 could be determined, so... the follow-up research can go smoothly." Gu Bai thought helplessly.

But... thinking that this thing was only exchanged in the system by him using 10 points of scientific research contribution, he would not be reluctant.

10 points of scientific research contribution value, what else do you want?

Aircraft cannons? Stellar engines? Controlled nuclear fusion?

Taking a deep breath, Gu Bai put aside his thoughts, he knew that this thing was only a little bit of fumbling.

Fortunately, the students in class 3 of Yangcheng No. 1 Middle School were also helping Gu Bai experiment (aibj), which relieved a lot of pressure.

"Xiao Bai, you can go now.

At this time, Xue Jiabao and senior Li Mengfan came to the laboratory to remind them.

"Isn't the game tomorrow?"

"Go ahead, after all, you will have to stay up late tomorrow, so you can get used to the environment by going early.

Senior Xue Jiabao explained with a smile.

"Okay, let's go then." Gu Bai nodded.

The rules of the National Mathematical Modeling Contest Gu Bai still heard from two seniors that the time is 72 hours, of course... It doesn't mean that you can't rest during these 72 hours.

During the 72 hours of the competition, you can take a short break, but... only if your group has written all the questions.

Therefore, this kind of modeling competition for college students is generally carried out in the form of groups.

Taking the school bus, Gu Bai and two seniors came to the competition area in Wuhai City.

This time, there are thousands of colleges and universities from Daxia, and tens of thousands of students participated in the National Undergraduate Mathematical Modeling Contest. In Wuhai City alone, more than a dozen universities participated.

After visiting the venue for tomorrow's competition and various equipment, Gu Bai came to the accommodation arranged by Linhai University for Gu Bai.

"Fuck.... The school has arranged such a good accommodation for us this time."

Getting off the bus of Linhai University, Li Mengfan looked at the Hilton Hotel in front of him and exclaimed.

"It's really good, compared to last year, our Linhai University is willing to spend money this year. Senior Xue Jiabao smiled, although he doesn't care about the place of accommodation, but... the school is willing to spend money, and he must be happy.

Gu Bai felt that there was nothing in his heart.

The Hill Hotel in front of him, although it looks good in scale, is... It should be 1.5 stars worse than the hotel he stayed in the capital last time.

At 7 o'clock in the evening, after having dinner at the hotel, the three of them went back to their rooms to rest early.

No matter whether you can sleep or not, you will definitely have to replenish your stamina tonight.

Early the next morning, Gu Bai, Li Mengfan and Xue Jiabao had breakfast before heading to the competition venue.

It is said to be a competition venue, but it is actually a specially built computer room.

But unlike the school's computer room, there are partitions around each computer, and there is a 10-square-meter space between two adjacent computers, which is a space for students to move around.

In this activity space, there are desks, blackboards and other tools...

At 8 o'clock, the game officially started.

Of course, it is not someone reading the title, but directly opening the corresponding official website of the National Undergraduate Mathematical Modeling Competition.

As for the modeling of the final code part, you can use your own computer or the one provided by the competition project team.

Of course, this is for programming students to choose. Gu Bai is only in charge of the math part, so he will give the right to choose to Senior Xue Jiabao.

After entering the corresponding game number, 4 ABCD questions are provided on the computer page immediately, choose one of them and use it for the competition.

When the topic came up, everyone cried out.

"Fuck... what's the problem with this Nima, FASt active reflex? What the hell?

"Big Summer Eye - Five-hundred-meter Aperture Spherical Radio Telescope (FAST)" .35

"The topic of class B may not seem difficult, but... it's quite perverted. What the hell is a battery? It involves chemistry and materials science, how can we know. 95

"Fuck... just give up. Neither of these two topics are familiar to you, and you don't even know the corresponding materials."

"By the way, can I just give up? I wasted a few months in vain. 99

""

The topic is indeed a bit out of the way, it's not ordinary everyday modeling, and it's not the popular aerospace, and it's no wonder that students complain.

Gu Bai stared at the two questions A/B on the computer and hesitated.

Although the class A question FAST seems to be very good, but the data given in the question is enough, according to Gu Bai's mathematical ability, there is no problem in constructing the model.

However, the data modeling of ultra-fast charge-discharge and cyclic charging of the B-type topic "graphene battery" is more interesting to Gu Bai.

"This...the subject is a bit difficult.""

"Some of the regular topics we usually practice are completely different from these, which one should we choose?

After seeing the title, Senior Xue Jiabao frowned and looked at Gu Bai.

Li Mengfan also looked at Gu Bai, waiting for him to make up his mind.

The duo knew that Gu Bai was the heart of their group.

Gu Bai raised his brows and said with a smile: "Primary school students only do multiple-choice questions, and I want both.