57. No book is written without coincidence

The Faculty of Life Sciences, a huge classroom.

Xu Wutong motioned for Ding Sheng to sit casually, then took out a set of test papers and a pen from the file bag and handed them over, looked at his watch, "You have two hours to answer questions." ”

After speaking, she found a place not far away to sit down and invigilated.

In that case, let's do it and finish it early and go to dinner.

Thinking like this, Ding Sheng spread out the test paper and began to review the questions.

After roughly scanning the test papers, this set of questions is mostly a mixture of mathematics, physics and chemistry, but only a small part involves high school knowledge.

For example, in the first question, let A, B, and C all be nth order compound squares, and meet the requirements of AB-BA=C, AC=CA, BC=CB. to prove that C is a power zero square, A, B, and C are similar to the upper triangular matrix at the same time, and if C ≠ 0, find the minimum value of n.

No matter how you look at it, this can't be high school knowledge, 99.999% of high school students will be confused when they see it, completely ignorant of what to do, but it just so happens that Ding Sheng is the remaining 0.001%.

The main idea of solving this problem is to let the different eigenvalues of C be λ1...... λk, it is better to let C have a Jordan standard type......

If you figure it out, the rest will be solved.

Ding Sheng put down his pen like a god and quickly completed the math part.

In terms of mathematics alone, this time the questions are more difficult than the last time at Yuzhou University, and most of the questions that seemed to be "difficult" last time are actually fill-in-the-blank questions.

And this time, it is more necessary to derive the process, and it is necessary to master every knowledge point in order to solve it smoothly.

Of course, the person who can come up with this kind of question is estimated to be a bit level, and in order to save time, Ding Sheng skipped the steps in many places, and I believe the other party can also understand it.

"Knowing that the power of sunlight (called the solar constant) per unit area that hits the earth's surface vertically is equal to 1.37X1000W/square meter, find the total power of solar radiation; ”

It seems that the person who wrote the question really didn't treat me as a high school student, when Ding Sheng read these questions, he didn't think about how to answer them in his mind, as for why, to be honest, it's too simple, it's not worth using his brain.

The scumbag doesn't have to be busy throwing rotten tomatoes, after all, Ding Sheng has opened the talent hanging and crossing hanging.

Along the way, he found a very strange place, this is obviously the School of Life Sciences, and the study and research should be molecular biology, neurobiology, medical biotechnology, microbiology, cell biology, plant and ecological technology, immunology and other subjects.

In general, it should fall under the category of chemistry and biology.

However, more than half of the test papers of the prospective students of the Academy of Biological Sciences were physics.

What does this mean?

It feels like there is an improper transaction involved, wouldn't it be better if I knew that I would go directly to the Academy of Physical Sciences?

Of course, if Yang Huaigu heard this, of course he would say yes, but when you kid applied for volunteering, he didn't know what kind of wind was pumping in his head, so he had to report life science.

According to the regulations, you must be enrolled in the school and then transferred to the hospital.

This has to be voluntary.

In short, fortunately, the boring exam will end soon, and after Ding Sheng finished answering the last question, he put down his pen and did not check, but directly asked the invigilator in front of him to hand in the paper.

Xu Wutong looked at the time, and it was only fifty minutes.

"Are you sure you don't check it?"

She is also for Ding Sheng's good, when Xu Wutong went to Dean Li to get the test papers, she saw Academician Yang Huaigu, who she hadn't seen for a long time, and then contacted the rumored robbery incident in the school, she probably understood that Academician Yang should be very optimistic about this student.

Academician Yang has not held a class for many years, and if someone can get his cultivation, it will definitely be a great blessing.

This blessing has now fallen on Ding Sheng's head, and Xu Wutong certainly hopes that he will grasp it more carefully.

"It's okay, so be it. ”

Seeing that Ding Sheng had made up his mind, Xu Wutong accepted the test paper and said, "You can go to the reception now, and the people there will arrange accommodation for you tonight." ”

"Tonight, I have to move tomorrow?" Ding Sheng was puzzled.

"Not necessarily. ”

Xu Wutong originally wanted to say that you are so perfunctory about the exam, can you not move to Yanqi Lake tomorrow, but thinking that it is not good to hit an eighteen or nineteen-year-old boy like this, he held back.

No matter what, people are here, and the admission files have been mentioned, can Hua University of Science and Technology really sell itself?

Thinking like this, Ding Sheng left the examination room and walked towards the reception.

There are fewer monks in the Academy of Biological Sciences and more meat, and the staff at the reception directly arranged a single room in a dormitory building for Ding Sheng. This time he went to Huadu, because of the distance, Ding Sheng chose to travel lightly, only one suitcase brought some change of clothes, and all the rest of the things were planned to be bought in Huadu.

put the luggage in the dormitory, called Chen Xu, and the two made an appointment to meet at the school gate.

"I don't feel comfortable here, I feel like a vagrant, and I'm going to go back tomorrow. The two classmates who came with him had already completed their enrollment, and Chen Xu began to feel lost in his heart.

"Okay, I won't force you to stay, I'll have a big dinner tonight and serve you well. Ding Sheng said.

"It's still early, why don't you go to Huaqing to find Meng Xiao together?"

Ding Sheng's Huake University campus is not far from Huaqing, it is not close, it is not close, it is just right to eat in the past, Chen Xu's proposal is very reasonable, then call.

"Have you settled over there, and if we have time, we'll come to you and have dinner together?"

"I haven't passed the freshman review yet, so I don't know if I will have time for a while. Meng Xiao replied.

"So slow?"

Ding Sheng was almost stunned, it was half past six soon, Meng Xiao had to enter the school for three or four hours, no matter how many freshmen there were in Huaqing University, it would not be so slow.

"I heard that there was a problem with the computer in the reception desk of the school department, and it was not possible to raise the file for the time being, and the new students did not start to arrange the dormitory. Meng Xiao explained.

"Uh......"

Ding Sheng wants to complain too much, isn't computer science and technology the trump card major of your Huaqing University?

You're smashing your own signboard.

But he's already a mature man, and it's time to learn not to speak quickly for a while.

"Is it a virus?" Ding Sheng asked again.

"It seems to be, what number 6 is coming, and what is the name of the '6' virus, I can't tell, you know I don't understand this. ”

It's clear enough, this virus is quite familiar.

"It's okay, we always have to eat, let's come over first. ”

Hung up the phone, Ding Sheng smiled, this is fate, I really deserve to be outstanding.

......

"Only fifty minutes before he left?"

Yang Huaigu took the test paper in Xu Wutong's hand and glanced at Li Chunbai next to him, as if to say: Look, I just said that the question is too difficult, and people will pick it directly.

Li Chunbai said that he was very innocent, and immediately changed the topic, "Xiao Xu, how is your grandfather's health, I heard that he has retired to Hawaii to enjoy his happiness." ”

"My grandfather is very nice, and he asked me to say hello to you on his behalf. ”

"Did you go to Yuzhou this time?"

"Go, my brother asked me to bring you a message, saying that when he is better, he will come to the school to visit you. ”

"Well, well, it's the right thing for him to take care of his body. ”

Over there, Li Chunbai and Xu Wutong reminisced about the past, and here, Yang Huaigu began to read the papers.

Ten minutes later, Yang Huaigu suddenly burst out laughing.