"Ah Zhe, how about you say that I want to make an automatic stock analysis and trading system?" Wang Chao touched his chin and said.

"Heh, you're short of money?" Wu Zhe didn't expect that the automatic stock analysis system that Wang Chao had made up in his previous life would now have signs.

"Hehe, you can't think about making money if you don't lack money? I don't have a grudge against money. Wang Chao looked at the three of them triumphantly.

"I'm optimistic about you!" Wu Zhe smiled and came over and patted Wang Chao's shoulder.

"I'm optimistic about you!" Huang Minghai also came up and patted Wang Chao.

"I'm optimistic about you!" When Shen Zhiwen finished speaking, the three of them looked at him at the same time, this is a fake Shen Zhiwen!

Shen Zhiwen looked at the three of them, and before he could shoot Wang Chao's hand, he also paused in mid-air. Then he retracted very calmly and said, "Be gregarious." ”

Wu Zhe and Huang Minghai looked at it with "hahaha".

Wang Chao is an MMP who doesn't know whether to scold or not, this is not a good person.

However, the idea of making a stock software is buried in Wang Chao's heart.

——————

It's Wednesday, and this morning is calculus, and the lecture is Professor Yuan Shuwen from the School of Mathematics of HKUST. The location is in the public lecture theatre on the East Campus. Because it is a compulsory course for all freshmen in the first year. Therefore, they are all taught together in several classes.

Today is the first time that several classes from the School of Physics, the School of Physics and the School of Chemistry have taken calculus classes together.

Wu Zhe and the four of them took their backpacks and walked out of the dormitory together.

"Wu Zhe, where are you going? Today's class is in East Room 201. You're going in the wrong direction. Huang Minghai saw that Wu Zhe in front of him was going in the wrong direction, and hurriedly shouted.

"I know, I'm not going to go up, I'm going to the Lower North Campus." Wu Zhe stopped and turned to Huang Minghai and said to the trio.

The three of them were stunned when they heard Wu Zhe's answer, what kind of trouble is this?

"Wouldn't it be nice to skip class for the first time in Professor Yuan's class? Where are you going? If it's fun, I'll go with you. Wang Chao asked Wu Zhe.

"Well, I just took a look, the Department of Archaeology on the North Campus is a class of Academician Qiu Gongjie of the Chinese Academy of Social Sciences today. You also know that there is only one archaeology in the liberal arts of our school, and we usually pay attention to testing and analysis, and it is rare to have experts in literature and history come over. I happen to be interested in the content. Wu Zhe explained.

"Hehe, when I didn't say it." Wang Chao said with a haha.

A few people in the dormitory knew that Wu Zhe liked ancient texts, and they often saw him looking at those strange things.

It's just that Huang Minghai is still a little worried: "Ah Zhe, you won't name names, right?" ”

"It's okay, there are so many people, just call me by name. We've all learned calculus anyway, so it doesn't make much sense to hear it or not. ”

Wu Zhe finished speaking: "If you don't skip classes when you go to college, then it's still called going to college?" Okay, I'll go first, and I'll have to catch a bus to the North Campus. ”

When the three of them saw Wu Zhe walking away, they also went to the place where they went to class. I met many classmates in the class along the way, and asked Wang Chao why they didn't see Wu Zhe. A few people also casually vaguely passed.

Entering the large lecture hall, Professor Yuan Wenwen was already standing on the podium. Wang Chao raised his hand and looked at his watch, and whispered to the two people around him: "It's not class time yet!" So conscientious and responsible? ”

Huang Minghai and Shen Zhiwen ignored Wang Chao, and the three of them found a corner and sat down.

Professor Yuan stood above and ignored the students who came in twos and threes, and looked down at the lecture notes. Originally, this kind of basic course was taught by teaching assistants or lecturers, probably to get off to a good start. The school arranged for him, the professor, to come to the first class.

He can only familiarize himself with the lecture notes first, after all, he hasn't taught the basics for a long time.

As soon as the bell rang, Professor Yuan also put together the lecture notes. I looked up at the full number of students.

He patted the microphone on the podium and said aloud, "Students, it's time for class." In the first class, I believe that you should not miss class and skip class! The roll call will not be held today. I am Yuan Wenwen from the School of Mathematics of our school, and if you have any questions about calculus, you can go directly to the 302 Teaching Office of the School of Mathematics to find me. ”

Huang Minghai and the three of them were also relieved after listening to Professor Yuan's lecture, how many of them are good students, and they haven't experienced skipping class? Hearing this without naming names, they all subconsciously relaxed.

"What is calculus? Many students have asked this question, and I can tell you that it is a tool, a mathematical tool. Newton invented mathematical tools to solve problems in mechanics at that time, and I will talk about how Newton used calculus to find the limit....... ”

Although Huang Minghai and the three of them have studied calculus, they still admire Professor Yuan's lectures, and he puts formulas into celebrity stories, which is particularly impressive.

And as the explanation gradually deepened, from the beginning of Newton's calculus creation, Cauchy used calculus to deduce irrational numbers. Let's talk about Riemann points. It contains the ultimate derivative, the Lagrangian median theorem, the Cauchy median, Taylor's formula, and more.

The originally boring knowledge was vividly explained by him. Huang Minghai and the three of them listened with relish, they have already mastered this knowledge, don't look at Professor Yuan's vivid and relaxed speech, but the knowledge points basically include all the knowledge points of calculus (1). You haven't learned it in advance, you really just listen to the story, and you can't understand the knowledge points in it.

Professor Yuan looked at the time, then stopped and continued to lecture: "That's all for the first day today!" I'll come up with a question later, and let the students come up and solve it on the spot. See how you get started? ”

After speaking, he turned around and began to write on the blackboard:

"Suppose f is continuous on the interval [-1,1], and there are two points a and b on the interval, if f is an integral with a polynomial less than or equal to 3, f(a) + f(b) = f(x), and the integral superscript 1 and subscript -1, what can you get from a and b?"

After writing, he turned around and said to the students below, "Who will try?" ”

Everyone looked at the above topic, frowning and thinking, Huang Minghai and Shen Zhiwen glanced at Wang Chao and said, "How is it, are you sure?" Ah Zhe is not here here, I guess you are the strongest. ”

Wang Chao stared at the test question and said: "It's not that simple, this question looks simple and actually difficult, I may think about it for a while." ”

"This requires not only the knowledge mentioned above, but also the Gaussian integral and so on. This professor is too bad, this is not what the freshman level can do, who can do this problem, this is at the level of a graduate student in mathematics. Wang Chao thought for a while and pouted.

"No one has tried it yet! Then I'll just call someone! The squad leader of the first class of the young courtyard came up and tried it. ”

As soon as the words fell, Huang Minghai and the three of them chuckled in their hearts: "It's broken." ”

Seeing that no one responded, Professor Yuan spoke again: "Why, the young academy is a genius. The squad leader of Class 1 didn't even have the courage to come up. He turned his head and looked for the roster, and the word "Wu Zhe" was written behind the position of squad leader of the first class.

"Wu Zhe, which one is Wu Zhe? Come on, come up and do it, it's okay to make a mistake. Professor Yuan said with a smile, he is here to get off the horse, and the more afraid he is, the happier he is.

"Who is Wu Zhe, stand up and let me see." Professor Yuen continued.

There was no way, the three of them gritted their teeth and stood up in unison. Then the three of them were stunned at the same time, and their eyes made eye contact with each other.

"Why didn't you move in the first place?" This is Huang Minghai.

"What now?" Wang Chao.

"It's cool." This is Shen Zhiwen.

The point is that it's not just the three of them who pretend to be Wu Zhe and stand up.

There were more than 20 people standing up on the side of the young hospital.

Among them, there is also a woman, Qi Ming, the secretary of the Youth League.

Professor Yuan was a little dumbfounded when he looked at this situation.

The students around were also stunned, was the first calculus class so exciting?