The boss looked at Mo Qingyan's back, shook his head, and shook the beauty magazine in his hand, these little young people!

Mo Qingyan stared at the books on the shelves, and when he saw the relevant ones, he took them in his hands, and took about a dozen of them.

A swayer, he saw a book that seemed to have been turned over many times, this kind of book should be relatively hot, that's why it's like this, right?

Without hesitation, I got it.

Walking to the cashier, Mo Qingyan put down all the books in his hand, "That's all for these books." ”

When the boss saw a slightly obese woman coming over, he immediately said, "Handsome guy, we have serious books here." This is the only book in my private possession. But since you can find this book, it means that we are destined, so I will send it to you! After reading it, I guarantee that you are happy to fly, and this magazine, all of them will be sent to you! ”

Mo Qingyan tilted his head, are there so many discounts in bookstores now?

After paying, Mo Qingyan walked to the hotel where he stayed with a large pile of books.

The mobile phone rang, Mo Qingyan immediately picked it up, it was a text message.

[Chai, people are stupid, there is a lot of money, Director: Xiao Yanyan! ] How are you preparing for tomorrow's audition? Let me tell you, that guy in Shangding is different from me, he has a very short temper, you can't stand it anymore, come to me, and I'll help you scold that guy to the blood! 】

Oh, it's not Xiao Qiqi.

Let's read the book first!

"What is this?" Mo Qingyan was stunned after turning the page, "What is this?" ”

"Why?"

"Stimulation? Why is it stimulating? ”

"Why has this book been turned so many times? What are these? Why does it look so strange? ”

The more Mo Qingyan looked at it, the more strange he felt, and he couldn't understand it, Xiao Qiqi said that practice is the only criterion for testing the truth.

It's a pity, let's go to Xiao Qiqi after a while to learn better!

……

Pei Qi didn't know what books Mo Qingyan was looking for, and Mo Qingyan didn't ask, she just read and studied as usual.

Many people say that the dormitory is the beginning of degeneration, but these do not exist for Pei Qi.

Whether it's in the dormitory, in the library, or anywhere, it's a good place for Pei Qi to study.

Sick but not sick, Pei Qi still thinks very important to his body.

After the military training, Pei Qi did not run for any class committee, and she was really not suitable to deal with these.

The first class at the beginning of the school year is mathematical analysis.

There is a difference between mathematical analysis and higher mathematics.

Although mathematical analysis is also calculus, it is much deeper than higher mathematics and has much higher requirements for students.

High mathematics focuses on the cultivation of computing ability, and can not solve the complex mathematical principles behind it, but the calculation should be accurate and able to solve practical problems.

Mathematics is the most basic professional course of mathematics major, focusing on the training of students' basic mathematical literacy, which not only requires computing ability, but also more importantly, understanding the knowledge system and structure, especially the accurate understanding of definitions, the proof of theorems, what are the inferences, etc.

However, all this is not a matter for Pei Qi.

Zhao Dengfeng stood on the podium, looked at the students in the audience, and noticed Pei Qi, who had met once at the airport, and he smiled slightly, "Welcome to my class, I am responsible for teaching everyone's math class." ”

"As my first class after returning to China, I will give you a meeting gift!"

He turned around and wrote a few questions.

Everyone: "......"

Pei Qi's eyes lit up, she liked this kind of teacher!

Xu Ji looked disgusted, I'm sorry, I don't want this meeting gift!

"Pei Qi, do you want to try this question?" Zhao Dengfeng looked at Pei Qi, this child's fame is really amazing, and he also wants to see it.