Scholar's Cultivation System Panel

"It's really killing me. Why does the Department of Mathematics have such anti-human things as monthly exams? What should I do about tomorrow's Gaodai exam?"

On October 16, 2015, Jingzhou University, in the male dormitory, Qian Yudong held advanced algebra on his face and sighed one after another.

According to the tradition of the Department of Mathematics of Peking University, the monthly exams are set for advanced algebra and number scores and analytic geometry.

Among them, scores and analytic geometry are one test paper.

The two games basically occupied the entire Saturday, and I don't know how many students complained about it.

Qian Yudong didn't like mathematics at all, and he was participating in club activities and admiring beautiful anchors during the National Day holiday. He hadn't reviewed advanced algebra, mathematical analysis, and analytic geometry at all.

"Let's try our best to take the exam first. Anyway, this is not the final exam, so there is no need to make up the exam." Zhou Qi, who was buried in the review of Gao Dai, stopped his movements when he heard the sound and stood up and said a word of relief.

Not far away, Zhao Yuefeng echoed: "I only reviewed a little during the vacation, and I hope I can pass the exam."

"its not right."

Hearing Zhao Yuefeng's words, Qian Yudong suddenly realized something, raised his hand and removed Gao Dai's book from his face, and turned his head to look over: "Didn't you go home during the holidays, when did you review Gao Dai?"

"I reviewed it at home." Zhao Yuefeng replied with some embarrassment.

As the sound entered his ears, Qian Yudong was a little confused.

In the whole dormitory, he didn't review.

The seed of resentment is myself.

"You're such a thug, damn it!" After regaining his senses, he severely criticized Zhao Yuefeng's unhealthy ethos of secretly studying, and then focused on Xu Yun.

"Brother Yun."

Shouting disgustingly, he walked towards him.

Xu Yun put down the collection of real questions in his hand, turned around, not knowing whether to laugh or cry: "At this point, it's no good to shout anything, or you'd better accept your fate obediently, Sheriff."

"Oh~"

"That's what you said."

Hearing this, Qian Yudong thought about it carefully and finally stopped with a sigh.

But thinking about what Tang Yanshan said earlier, he couldn't help asking curiously: "By the way, Xu Yun, are you sure about tomorrow's exam? Those are the questions that Professor Tang personally gave you."

Hearing Qian Yudong mention this matter, Xu Yun didn't know what to say.

Tang Yanshan always kept his word, this monthly exam specially took the time to test his true level and produced a separate test paper.

Not even fractions and analytic geometry were spared.

The degree of difficulty of the test papers has risen sharply.

In the past half a month, in addition to his daily class review of English and advanced mathematics training, he also needs to upgrade the algorithm of image restoration technology. For this reason, the remaining 50 hours of deep sleep time have all been used up. Of course, the harvest is also very huge, except that the hexagonal warrior mission is half completed, and the image restoration technology algorithm has basically been successfully upgraded.

On the basis of the original intelligent portrait restoration, the function of restoring other types of images is added.

It is believed to be sufficient to meet the upgrading needs of the city's monitoring system.

However, he is quite confident in his mathematical knowledge. As long as Tang Yanshan's range of questions is in the freshman stage, it will not be too difficult to get a perfect score.

When his thoughts turned, he opened his mouth and answered, "It should be no problem."

"I believe that Xu Yun will definitely get a high score." Zhou Qi took over the words just after finishing the sentence.

Usually, he often asks Xu Yun about big questions, and no one in the dormitory knows Xu Yun's true level better than him.

"Brother Yun studies for such a long time every day, I am not surprised by any grades, but I am afraid that he will not take mathematics courses with us in the future."

"If you say this, I will accept it."

Qian Yudong agreed with Zhao Yuefeng's words, and he watched Xu Yun's study time every day.

Mostly I only sleep five hours a night lately.

The key is not to be sleepy during the day.

Although I don't know how to persevere, but this perseverance alone is worthy of admiration.

After deciding to break the jar, Qian Yudong simply gave up the act of sharpening his gun before the battle, left the advanced algebra, took off his shoes and washed his feet, and climbed onto the bed to sleep peacefully.

Nothing to say all night.

the next day.

Xu Yun finished his breakfast and arrived at the assigned classroom on time.

He was accompanied by Qian Yudong.

As for Zhou Qi and Zhao Yuefeng, they were in another room.

The monthly exam of the Department of Mathematics was interrupted by several professional classes. Xu Yun came to his seat in the front row, and before the exam officially started, he began to look at the situation in the classroom curiously.

The entire examination room was mostly filled with unfamiliar faces, but it could be seen that most of them were nervous.

After all, it is the first professional course exam after entering the university.

Even if it's not as important as the end of the mid-term, I don't want to be ashamed if I do too badly in the exam.

On the contrary, Qian Yudong's face was full of calm, which was obviously almost the same as giving up voluntarily.

Tang Yanshan, as the leader of the Department of Mathematics, must not have time to invigilate a small monthly exam. At about eight o'clock, Xu Yun saw his math analysis teacher walking in with the test paper, and the whole classroom was silent immediately before he reached the podium. down.

But the next few minutes of the teacher's actions made everyone feel puzzled and didn't know what was going on.

The other party deliberately skipped Xu Yun in the front row when distributing the test papers.

Although Xu Yun's face was calm, the others were not in a hurry to answer the test papers because they had never encountered such a situation before. They turned their attention to Xu Yun to know what would happen next.

Of course, the score teacher didn't deliberately refuse to give Xu Yun the papers. After handing out other people's test papers, he came over again.

With a smile on his face, he took out a few pieces of draft paper from his pocket and put them on the table in front of Xu Yun.

"This is a question specially asked by Professor Tang for you. He also said that he will check the papers himself so that you can answer the questions carefully."

Xu Yun stretched out his hand to open these draft papers, and found that there were big handwritten questions on them.

Although there are only ten questions in total, it contains a lot of content, and the complexity is unimaginable.

But what he is least afraid of is difficulties. The more challenging it is, the more interest and motivation will be generated.

"Don't worry sir, I will do my best."

Nodding his head, he counted the teacher's response sentences, and immediately settled down to check the first question.

While he was answering the question, the other candidates in the classroom were still immersed in the shock just now. Apart from feeling incredible, it was more of a kind of sympathy for Xu Yun.

What level of character is Tang Yanshan?

Just participating in the college entrance examination questions made mathematics a nightmare for all candidates this year.

Now that I personally set the questions for the monthly exam, I can't even imagine how abnormal the test paper will be.

This person is too miserable.

I don't know how I offended Professor Tang, but I was treated specially.

After this exam, there will be one more sad person.

Professor Tang's question is so difficult that even a sophomore can't get a passing grade.

With this thought in mind, everyone sighed with emotion in their hearts before gradually putting their minds on their own test papers.

Xu Yun doesn't care what other people think. Under the effect of concentration, he is completely immersed in these questions, and various thinking abilities cooperate with each other to determine the thinking of solving the questions.

I have to say that Tang Yanshan's questions are indeed high in difficulty, and the key is not the same as the big questions he has done.

It's impossible to find anything similar.

In addition, there are several pieces of knowledge involved in each question, even he needs to work very hard.

Especially in the end, he suspected that Tang Yanshan deliberately increased the difficulty.

But fortunately, the content of these questions is still limited to the freshman stage, and there is no case of exceeding the outline.

As the time passed by every minute and every second, he finally answered the last question.

"Assume n-order matrix A=..., then |A|=..."

"Is it a determinant?"

When the topic information caught his eye, he only thought briefly, and then started to write the answer process.

"Since the sum of elements in each column of the determinant is n-1, each row can be added to the first row..."

...

It took about a few minutes to write all the problem-solving formulas, which also marked that he successfully completed the answer sheet.

"Huh~"

"It's finally done."

Putting down the pen and exhaling a long breath, the whole person just felt extraordinarily relaxed.

Ignoring the time, I directly raised my hand to signal to the teacher: "Teacher, I want to hand in the paper."

There is no such thing as not being allowed to hand in the papers in advance for the monthly exam. Since he has finished the papers, he will definitely not waste time in the classroom. What's more, he hasn't finished the task of clocking in for three hours of English learning today, so he can just take advantage of the opportunity to solve it .

When Teacher Xu Fen heard Xu Yun's words, his first reaction was to be surprised.

He had read this test paper when it came, and the degree of difficulty was much higher than the normal final exam.

He thought that even if Xu Yun had the talent to teach Gao Dai by himself, it would be absolutely impossible for him to finish it.

Now it is unexpected to hand in the papers ahead of schedule.

First, he raised his eyes and looked at the time, and found that just halfway through, the doubts in his heart suddenly became heavier.

"Could it be that you think the test paper is too difficult and plan to give up?"

The thought stayed here, and he walked over and said encouragingly: "There is still nearly half of the time before the paper is handed in, so don't worry too much."

"I've already done everything." Xu Yun stood up and replied.

"finished?"

The teacher was surprised for a few minutes, and quickly picked up Xu Yun's test paper and lowered his eyes to examine it carefully.

After confirming that Xu Yun had indeed completed the answers to all the questions, while his mood fluctuated rapidly, he finally understood why Tang Yanshan took the time to personally write questions for a freshman.

Immediately, his face returned to calm, he put away the test paper and said: "Remember to come on time in the afternoon to take the test of scores and analytic geometry."

"Good teacher."

Xu Yun nodded without any further delay, quickly packed up his things and left the classroom under the gaze of others.

For other people in the same examination room, facing such a scene, their minds were filled with question marks.

Isn't this a question from Professor Tang? Why did you finish it so quickly?

Is it scribbled?

Or did Professor Tang lower the difficulty?

But thinking that he had only done half of the ordinary test paper, he immediately fell silent.

Only Qian Yudong, who hadn't finished the third question, looked at Xu Yun's back gradually disappearing from sight, with a happy expression on his face.

"It's worthy of being someone who came out of our dormitory. It really brings honor to the dormitory."

He muttered to himself before continuing to bury his head in the big questions on the test paper.

It was easier for Xu Yun to do the score and analytical geometry in the afternoon, and he also handed in the papers in advance and left.

This made his reputation spread in the Department of Mathematics. Everyone was paying attention to the final score and wanted to know how many points he could get in the test paper facing Tang Yanshan.