Black Technology Incubation System

Reading books, doing quizzes, giving pointers to newly recruited apprentices, and explaining the progress to Brother Lou every day, and in a blink of an eye, it was the final exam of high mathematics.

It seems that high mathematics exams like to be arranged in the early morning.When Gu Xing got up together, the morning mist on the campus hadn't dissipated, and the teaching building was looming in the morning mist, giving it a somewhat fairy air.

When he counted the test supplies and was about to go out, Fatty Xu got up. Seeing that he was ready to go to the test room, he immediately became sober and almost rolled off the bed: "Fourth, college bully, wait a minute!" Me, I'm going to take the exam too!"

Gu Xing turned around and smiled apologetically: "Sorry, we are not in the same examination room."

"Ah, that's it." Before Xu Fatty could react, he replied in a daze, seeing Gu Xingyi walking out the door with his bag on his back.

Dong Yu, who was woken up by Xu Fatty's voice, snorted coldly: "What's the use of you licking someone, he is very high-spirited, this time he is going to transfer to the Department of Mathematics, and he is taking a high-level math test in science, how could he be like you. "

Fatty Xu rolled his eyes, and stood angrily in front of Dong Yu's bed, his figure suppressed half of Dong Yu's arrogance at once: "Go away, timidly, you will know how to talk behind your back."

He said this, and he also murmured in his heart. He has never cared about his studies, but he also knows that people in his class attend classes together, and most of the exams are taken together. How can there be someone who is not in the same examination room?Dong Yu, the little bitch, also made sense.

However, Dong Yu saw his vacillation, and said mercilessly, "I don't even think about changing majors in arts and sciences. I don't know how this person got the chance to change majors. I heard that Associate Professor Lou of the Department of Mathematics is very close to him. Gu Xing One is a dead gay..."

"You still discriminate against him, I think you are like a butt seller," Xu Fatty agrees with his conjecture, but it is not contemptible. Their family is in business, and they are all businessmen, and they have seen some people who can't get on the stage Trading, after watching too much, I appreciate Gu Xingyi's methods, "I can't sell it and I'm jealous of others."

"You're slandering!" Dong Yu blushed with anger, but he was used to being upright, and couldn't think of more obscene words, so he could only mutter a few words like slander, upstart, etc. in a dry voice.

Xu Fatty was bored now, so he stopped talking and went to wash up.

When Sun Jiuchen ran back, he only saw the embers of the battle in the dormitory, he was not surprised, he greeted politely, turned around and took his things to go to class, who knew that Dong Yu would not give up, stopped him and said: "Gu Xing Once you plan to transfer to the Department of Mathematics, maybe you will go through the back door."

Sun Jiu was in a hurry to go to the class, glanced at him, and put his hands away: "If the fourth child can pass, he will be able to turn around according to his level. Besides, is the Department of Mathematics something that everyone is vying for?" ? You are the only one who regards this as a great honor, and you claim to be an elite and have a high IQ without even publishing a paper, and you don’t take care of yourself!"

After saying that, he went out, too lazy to talk to this old roommate who smelled like sauerkraut.

Sun Jiu was born in a medical family, and entered the medical school with his ability. He was the first in the medical school in two semesters, and he followed the teacher to post an SCI in his freshman year. He is a well-deserved figure of the god of learning.

Dong Yu wasn't so arrogant in front of him, now that he was bullied, he could only sulk, watching Xu Fatty packed up his things and went out, and he patted himself on the shoulder leisurely and said to himself.

Although Sun Jiu was in a hurry to go to class, he was also thinking about Dong Yu on the way.This villain has a lot of malice towards Gu Xingyi, so he has to guard against it.

"Ah!" Gu Xingyi sneezed again.

Tu Liang, who was sitting in front of him, turned his head, touched his bag, and handed him a napkin: "Master, do you have a cold?"

"No." Gu Xing wiped his nose, "Don't let someone talk about me."

"It's fine if you don't have a cold," Tu Liang heaved a sigh of relief, "You are also from the Department of Chemistry, I have never met you before."

He got up early today, came to the examination room after breakfast, and planned to hug Buddha's feet temporarily.As a result, the Buddha's feet were not hugged, and as soon as he entered the door, he saw his newly recognized thigh reading a book intently in the position behind him.Immediately couldn't help being overjoyed, it turns out that the master is from the chemistry department, that's great, he also wants to find a thigh belt in chemistry!

"No, it's not." Gu Xing directly shattered his dream of hugging his thighs, "I majored in philosophy, but I'm better at mathematics, and I participated in the special talent transfer program."

"Master is amazing!" Tu Liang applauded. Seeing his thighs brushing the questions at the speed of one book a day, he knew that he had real skills. He didn't think of going through the back door at all. Let him go, that's called a bright pearl cast in the dark, and the white wall is covered with dust!

As soon as Gu Xing was embarrassed by the praise, seeing the candidates gradually arrive, he pushed Tu Liang and turned around, letting him concentrate on reviewing.

Not long after, the exam bell rang, and the papers were passed down like water.

As soon as Gu Xing took the paper, he wrote his name in a correct manner, and then roughly browsed the paper.

This paper covers multivariate function differentiation and integration, infinite series and ordinary differential equations. The most difficult points are second-order partial derivatives, implicit functions, extreme value problems, multiple integrals, Leibniz's theorem of Green's formula interleaved series, Mike Laurin expansion, Fourier series, solving homogeneous equations and Bernoulli equations, etc.

To a certain extent, it is too many and complicated, not a single difficulty has been avoided, and there is no textbook and example problems in class.Many candidates were already feeling cold when they first read the test papers. What's more, they found that the first question was quite exhausting when they wrote the pen, and their mentality collapsed in an instant.

Gu Xingyi was a breath of fresh air among the frowning and sighing examinees.He scanned the questions, and a friendly smile appeared on his face, as if Jia Baoyu saw Sister Lin, if it wasn't for the need to keep quiet in the examination room, he would say with surprise in the next second: "I have met this sister."

The topic is familiar, and the ideas are flowing.Gu Xingyi naturally wrote as soon as he picked up the pen. He wrote happily and freely, as if he had won a crushing victory lol, with smiles on his brows and eyes.

The invigilator was an associate professor in the Department of Mathematics, and he knew that this was a student from the Department of Philosophy who was transferring to the Department of Mathematics.After all, he and Lou Jianyue are colleagues, so he couldn't help but pay more attention to Gu Xingyi.

At the beginning, he had a good impression of Gu Xingyi. He was a handsome young man with a generous demeanor. He was not in a hurry or panic before the exam, and calmly reviewed it.Even if he can't change his major, he still wants to persuade the other party not to give up mathematics study, and try to cross majors in the future postgraduate entrance examination.

As a result, looking at it now, all the candidates in the examination room kept moaning, frowning, and sweating. Only he was full of air, and he was about to laugh.

The examiner was uneasy. He knew that Professor Gao, the big devil in the department, had written the high-level math papers this time. A Yeluzi liberal arts student who became a monk on the way, wouldn't it be because he was hit too hard and his spirit was stimulated?

He struggled for a while, and then paid attention to Gu Xingyi's movements.I also saw that although Gu Xingyi's expression was different to the point of creepiness, he never stopped writing and kept calculating, and he never cheated by whispering or peeking at his phone.

Maybe he is really a young genius, so he has this ability?The examiner thought to himself, after all, he also knew Professor Lou, he was an upstanding person, and he didn't want to look like he would open the back door to others.

Afterwards, his eyes fell on Tu Liang in front of Gu Xingyi. This person did not have the demeanor of Gu Xingyi, but he did not fall into contemplation like the others, stumbling and stumbling to do it.It's just that this big man frowned, sweating profusely, with a ferocious face, as if he was going to fight.

Although the expression is a little scary, but like a normal good student.The examiner thought so.

Gu Xingyi didn't know what the examiner was thinking, he had already reached the last big question.

The entire paper has eight pages, ten choices, twenty fill-in-the-blanks, eight calculations, and four major questions.The last big question is collectively called the proof question, and it is divided into eight small questions. Four of them are detailed demonstrations of the definitions of the reasoning process that have been demonstrated in class, and the other four are more flexible proofs.

Countless examinees who have worked so hard through mountains of swords and seas of fire saw this difficult problem, and they all wanted to cry but had no tears.They usually study and pay more attention to calculations, and the teacher's deduction in class is not so much to teach proofs, but to help them memorize theorems.How many people will memorize this thing?

The first four questions are considered as warm-up questions, and the last four questions are even more confusing. They can't figure out the test center of the questioner, and they can't do it.

Gu Xingyi was really about to laugh, isn't this his old profession, the proof is easier than calculation.He thought, without even typing the draft, the tip of the pen seemed to be flying on the paper, and it didn't take long to paste the last page to the brim.

After finishing it, he sorted it out from the beginning and changed a few things—it was not a mistake, but some tricky operations in mathematical analysis and problem solving, and changed it to a solution acceptable to advanced mathematics teachers.

This will be considered solved, he looked up at the time, it took him 65 minutes to complete the exam at 120:55 and [-]:[-], and considering that it was a [-]-minute exam, he had to wait another [-] minutes to hand in the paper.

It's a bit of a waste of time. Gu Xingyi is used to racing against time these days, and he still has three papers in debt. The thought of wasting this time makes him feel uncomfortable.

At this time, someone finally couldn't stand this paper, and walked to the podium with a mostly empty paper, and handed in the paper ahead of time as if giving up on himself.

This seemed to sound the clarion call to hand in the papers early, and the two students who felt unable to do well in the exam went up and handed in the papers.

Gu Xing's eyes lit up, and he followed up to hand in the paper.

The examiner looked at the three empty papers and sighed at the incompetence of these bastards. He was caught off guard when he saw the papers were full, and he couldn't help but look up in surprise, just in time to see Gu Xingyi who was smiling.

It's a bit of a surprise.He simply picked up the paper and read it carefully, yes, the argumentation is rigorous, the calculation is accurate, and several skills are proficient, if you don't know his details, you can think that the paper was made by the candidate of the mathematics department.

As soon as Gu Xing took the bag, he turned back before going out, and looked at the cheap apprentice who was struggling to do the paper with affection, and the teacher asked you to study hard to prove it, no, today is going to be messed up.

Sure enough, after the exam, Tu Liang found Gu Xingyi, and his first complaint was: "I knew I would have made those proofs clearer!"

At this time, Gu Xing ordered a cup of milk tea filled with marshmallows, and sat by the window with the open book "Meditations on First Philosophy". Hearing his excessively loud complaints, he turned his head, frowned slightly, and shook his head Shaking his head, he put his index finger up on his lips, as if he was an elegant and depressed literary young man, and he didn't see the demeanor of beating a high-level demon king at all.

Intimidated by Master's aura, Tu Liang lowered his voice embarrassingly: "Isn't this a discussion area? I'll be fine if I keep my voice down."

"How was the exam?" Gu Xingyi was actually impatient with philosophy, but the late final essay was due and he couldn't let it go, so he looked serious.

Tu Liang didn't know what was going on in his mind. He felt ashamed when he thought of the papers he had stumbled and filled out. He seemed to be sorry for the teacher's teachings for a few days. He sighed and said, "It's hard, hard, I'm afraid I won't get the scholarship."

Gu Xingyi didn't have this kind of experience, so he could only comfort him politely: "It's not too difficult a paper, as long as you study hard, how can you fail in the exam? Just wait for the result with peace of mind."

These words had the flavor of "why not eat minced meat", and Tu Liang was so angry that he almost severed the relationship between master and apprentice.

The author has something to say: sci: "Science Citation Index" is a world-renowned journal literature retrieval tool published by the American Institute for Scientific Information, and it is also an important journal abstract index database in the field of basic theoretical disciplines in the field of natural science in the world.Life sciences and medicine, chemistry, and physics account for the largest proportion, and the scope of collection is the important international journals of the year. In particular, its citation index shows unique scientific reference value and occupies an important position in the academic circle.

It is also important for PhD students to graduate.

It is not difficult to publish SCI, depending on where it is published, it is difficult to publish the four top journals, and if it is dedicated to irrigation, the instructor needs to put a little effort into it.

Of course, posting an undergraduate course is still very impressive, as you can see how hard it is for Xiao Gu to post a thesis later.