Become a master from now on

Chapter 243 The second-order operation of constant algebra (seeking subscription monthly pass!)
"Brother Lang... can I read all these materials?"

Fang Chao looked at Shen Lang's subject, and his heart was filled with surging passion. After encountering the Zhang Lanlan incident in a short period of time, he fell into a state of thought blockage for a while. At this time, he urgently wanted to empty himself or improve One's own mathematics level, thereby breaking the vacancy period of this period.

The arrival of Shen Lang and the second-order calculation method of linear algebra brought Fang Chao into a brand new world.

It took him three hours to do this.

"I said, do you want to be so serious, boy? This roast duck was cooked for you and now it's cold..."

Shen Lang interrupted Fang Chao angrily. This kid is worthy of being born for mathematics. Once he enters this field, he completely forgets himself. This is a good thing for the mathematics world, but for men Not a good thing to say.

He, Shen Lang, can do both math and picking up girls, but Fang Chao is still young, so he needs to be shown the way.

"Ah... oh... I'm sorry, I'm sorry, Brother Lang, I... Hey, is it already this dark?"

Fang Chao glanced at the sky and found that it was completely dark. It was still bright before they went out...

"We arrived at the hotel after five o'clock, and it's almost nine o'clock now. Do you think it can be dark today? If this doesn't wake you up, are you ready to see tomorrow?"

"No, no, how could this be?"

Shen Lang smiled and said, "I'm not blaming you. Why do you keep saying I'm sorry? When I was with Professor Lin, Professor Lin often forgot to eat and sleep. You're considered good. A professor who sometimes gets caught up in research, then No matter how noisy you are, even if you really interrupt his train of thought, he will yell at you directly. This person who has entered the state is like entering an orgasm. It is difficult for you to calm him down. It's not the eunuch..."

Fang Chao: "..."

Fang Chao found that in front of Shen Lang, no matter how much he said, he couldn't compete with Shen Lang. The other party had the charm of a mature man, and more importantly, he couldn't compete with Shen Lang at all.

This is an innate coquettishness that is too difficult to imitate.

"Do you want to go back at night or stay with me?"

"here!"

Fang Chao answered almost without thinking. Originally, he wanted to go home at night, but now it seems that he can only stay in the hotel where Shen Lang is staying.The second-order calculation method of constant algebra jointly researched by Professor Lin and Shen Lang was too attractive to Fang Chao, deadly enough, like poisonous perfume, addicted to it and unable to extricate himself.

Shen Lang's time in Rongcheng is only about ten days or so. After this time, he will return to Shangjing, so during this time, he should discuss some academic issues with Shen Lang as much as possible.

"Okay, then you should report to your family first, otherwise, if you don't go home for a few days, your family will think that something happened to you, and maybe they will call the police."

"it is good."

At that moment, Fang Chao called Zheng Meiling and reported the news that she was not going home. Zheng Meiling quickly agreed and told Fang Chao to pay attention to his own safety, also pay attention to eating, and not to study too hard. By the way, he asked Can I bring you some changes of clothes? You can't always wear the same clothes. You can't wear the same clothes for ten days in the whole summer, right?

"Okay, thank you, mom. I will send you the address via WeChat later. You can send it over anytime."

"Ah."

"If mom is okay, I'll hang up here first."

"Ah."

"Bye-Bye."

"bye."

After hanging up the phone, Shen Lang continued, "I also ordered takeout. I won't go out to eat today. I have to hold a meeting of the Mathematics Society in the next three days. You can stay in the hotel alone. If If you're bored, just go out and walk around by yourself. If you have any questions, you can always ask me for advice."

Fang Chao nodded, "Okay."

Early the next morning, at early nine o'clock in the morning, Zheng Meiling sent some clothes to Fang Chao, then took a look at the hotel room, and then gave a few instructions, just don't make trouble for others, and don't go too far. Addicted to studying, look at the dark circles on your eyes, even pandas are not as dark as you, let Fang Chao go to rest earlier.

Shen Lang was still sleeping, and the door of his room was closed, so Zheng Meiling didn't deliberately bother, but chose to leave, and when she left, she told Fang Chaodao to call her mother if she had anything to do.

"Got it, Mom, you should go back first, otherwise I'm afraid that you will wake up Brother Shen Lang if you continue talking."

"Well, then I'm leaving."

"Be careful on the road, Mom."

"Got it, let's go."

……

For the next three days, Fang Chao was completely immersed in linear algebra.

As for Shen Lang, within these three days, he only stayed in the hotel for one night. Usually, most of him didn't come back. He just sent a picture of a beautiful woman two or three hours before he didn't come back. Of course, in terms of background, it can be anywhere, bars, cafes, etc., but wherever there are mature beauties, there must be Shen Lang.

After sending the photo, Shen Lang had no further follow-up, but Fang Chao knew the subsequent plot. He did not disturb Shen Lang and gave him absolute freedom.

On the fifth day, perhaps a little tired, Shen Lang took the initiative to chat with Fang Chao, practiced his mental strength, and recovered his energy at the same time.

"Chao'er, how are you? Did you learn anything?"

"Brother Lang, I don't know how to say it. I just think you are so good. Why do you think of using second-order calculations to solve constant algebra?"

Hearing this, Shen Lang's expression finally became serious. When it came to this aspect, he rarely had a hippie smile on his face, "No way, the linear algebra textbooks in China are basically not very good. It can be calculated directly on the computer, and even in most cases, it does not make much sense to calculate the product of the matrix and the rank of the matrix. The important thing is the principle of calculation...

The most important concepts in linear algebra, linear space and linear transformation, are very helpful for understanding algebra and even high-level mathematics. That's why my professor and I thought of this topic and conducted special research. In the initial stage, but who knows that the real charm of mathematics is far from what computers can calculate..."

(End of this chapter)