God of black technology

"Are you... sure?" Looking around, the road stretches as far as the eye can see. If they want to take this road, they may not be able to reach the end even after studying at night.

Chang Rong pushed Wang Yun's forehead with his hand and said, "What are you thinking about?"

"I don't, I'm not. I really don't have any strange ideas..." Wang Yun didn't know whether to laugh or cry, "I'm just thinking, if I go this way, there don't seem to be any restaurants?"

"That's because you didn't see it." Chang Rong gave Wang Yun a blank look before continuing, "Just follow us."

"I think you are quite familiar with the road of the Ninth Middle School." Wang Yun thought for a while, "Could you also be the students who went straight up from the junior high school of the Ninth Middle School?"

"That's right." Chang Rong snapped his fingers, and said with a smile, "You are really smart. I, Yuan Chengde and Gu Cheng, all three of us were promoted from the junior high school of Ninth Middle School."

"It's no wonder you guys are very close." Wang Yun nodded, and Yuan Chengde said, "Wang Yun, I just saw that your math textbook is densely filled with calculation formulas. Are you interested in weekends?"

"What are you interested in?" Yuan Chengde's winking expression made Wang Yun somewhat puzzled.

"Hey." Seeing Yuan Chengde's smile gradually becoming obscene, goosebumps appeared on Wang Yun's body, "No, just say what you have to say, you make me feel quite scared when you smile like that."

Yuan Chengde felt that he didn't know whether to say something about MMP. He spread his hands and said in detail, "It's like this. I have some very interesting math papers at home. I think your math background is good, so I thought about it. If you have free time on weekends, can you come to my house and do it?"

"Oh?" Interesting math paper?Wang Yun thought for a while, nodded and said, "Okay." Suddenly, he saw Chang Rong's expression was a little strange, and asked Chang Rong suspiciously, "What's wrong? Is there something on my face?"

"No, nothing." Chang Rong shook his head, "Let's go, I'm hungry too, let's go eat first."

They came to the restaurant, and after eating, they went back to school.Wang Yun's deskmate, Gu Cheng, is usually not in the classroom for evening self-study because of training.It was also because of self-study, so Yuan Chengde turned around and discussed mathematics with Wang Yun.

This day passed very fulfillingly.

After evening self-study, Wang Yun originally wanted to go home with Chang Rong and Yuan Chengde.But they didn't go along the way, so they parted at the school gate.

When I got home, my mother was still watching TV in the living room. When she saw Wang Yun coming home, she immediately got up and said, "I'm back."

"Huh?" Wang Yun walked to his room and put down his schoolbag.Mother came in and said, "I've heard Director Xu say that you're already in class, right?"

"Yes." Wang Yun took a sip of soda, looked at his mother and said, "Mom, what's wrong?"

"It's nothing." My mother said happily, "Director Xu told me to read more books and study more when you go home. By the way, did the teacher say that you want to buy any study materials?"

"Not yet." Wang Yun shook his head, and his mother said with a smile, "Tomorrow is the weekend, do you have any plans?"

So fast?Tomorrow is the weekend?Wang Yun didn't notice it at all, he thought for a while, "Let's read at home, but..."

"Huh?" Mother glanced at Wang Yun, "What's the matter?"

"It's not a big deal." Wang Yun shook his head, "It's just that the monitor of our class wants to invite me to his house to do papers on weekends."

"It's good." My mother laughed. "That's fine. If the monitor invites you to go, then you can go. Remember to relax, but don't relax too much."

"I know." Wang Yun nodded, thinking that since it's the weekend, he must be able to learn by himself.Since he has the three skills given to him by the system, he is very comfortable with the current textbooks, and at the same time, his interest in learning has become stronger and stronger.

Opening the mathematics textbook, Wang Yun saw a question about power functions.

[Assume that the complete set I is the set of all power functions with R as the domain, A={f(x)|f(x)∈I, f(x) is an odd function}, B={f(x)|f (x)∈I, f(x) is an increasing function}, C={f(x)|f(x)∈I, the image of f(x) passes through the origin}, try to explain: A∩C=B. 】

After thinking about it for a while, because Mr. Chen has not explained the power function, it all depends on Wang Yun's own understanding.He took out the scratch paper and calculated, and after a while, he wrote the answer in the textbook.

【A={y=x

|m, n is a coprime positive odd number}; B={y=x

|m, n is a coprime positive odd number}; C={y=x

|m is a positive integer, n is a positive odd number, and m, n are mutually prime};

Because the domain of definition is R, the graph of the odd function must pass through the origin;

So A is a subset of C;

So A∩C=A;

Obviously A=B;

So the proposition is proved. 】

It seems that mathematics is not difficult, he thought in his heart.Unknowingly, time flies by.When my mother opened the door again, she saw Wang Yun concentrating on the problem.There were a few extra tutorial books in her hand, and when she walked to Wang Yun, her mother smiled and said, "No, this is for you."

"Today, your homeroom teacher specially called and praised you for your love of learning." My mother was also quite proud. "I bought this tutoring material from a bookstore when I got off work today. Do you think it is suitable?"

Wang Yun put down the paper and pen, opened the tutorial textbook and read it. After a while, he nodded and said, "It's pretty good."

"That's fine, you go to bed earlier. Although you said you have to study hard, you still have to rest well, you know?" After the mother said a few words to Wang Yun, she saw that Wang Yun was still leaning over the desk, showing no intention of going to sleep.Instead, she looked at the tutoring materials she had just bought with great interest, smiled wryly, and her mother walked out of the room without disturbing Wang Yun.By the way, gently close the door of the room.

[Host, I found that you seem to be a different person! 】,

Wang Yun was stunned for a moment, only to realize that the system was talking.

"Why, why is your high-cold system talking again today?" Wang Yun opened the tutorial textbook and started writing on the draft paper.

[Nothing, since the host is willing to learn, it is the best choice for both the host and the system. 】

"Oh?" Wang Yun asked a little, but didn't get a systematic answer, so he shook his head and continued to do his homework.

At this moment, #王云装模板#, the trending search on the bib, is quietly climbing the bib hot search list.Wang Yun, who knows nothing about everything, is still working on his own tutoring materials.

I don't know how long it took, but Wang Yun felt that his eyelids couldn't be opened, so he went to the bathroom to wash up and lay down on the bed.While on the bed, Wang Yun seriously asked the system a question——

"System, do you have any skills that you can continuously learn without getting sleepy? It's the kind that can keep you awake..."

[Sorry, you don't have permission to query for now! 】

Well, you're enough!

Closing his eyes, he fell into a deep sleep.When I woke up the next day, it was only seven o'clock in the morning.Yawning, Wang Yun washed up first, then sat at his desk, and started what he hadn't done yesterday - doing physics problems!

He finally knew what was so strange, and he knew almost all the physics questions.But there was only one case in which he would do physics problems terribly—and that was lab problems.Because he has never been in a laboratory, it can be said that his worst thing is the physics experiment problem.

The experimental questions almost drove him crazy, he scratched his head, thinking that three years would not pass, would he be bald?

Thinking of the middle-aged science teachers, all of them are bald without exception-even after being bald with high appearance, it is very speechless.

He doesn't want to be a bald middle-aged man, forget it, let's not mess with his hair.

Biting his pen, Wang Yun was thinking. The prestige of "Dididi" came over, and Wang Yun was stunned for a moment.Turning on the phone screen, I realized that it was only a little past eight o'clock. Who would send prestige so early.

Click on prestige, it turned out to be the voice from Yuan Chengde.

Wang Yun was very puzzled, so early in the morning, the reason why he made the voice was to... invite him to breakfast?

Turning on the voice, Yuan Chengde's voice was a little anxious——

【Wang Yun, are you okay?We have all seen that trending search, so don't take it to heart, we all know that you are actually serious about studying.Besides, whether you are doing well or not has nothing to do with those people. 】

"???" This inexplicable voice made Wang Yun confused for a long time, what the hell, why did he send this prestige all of a sudden.He remembered that he didn't do anything strange, did he?Besides, he has withdrawn from the entertainment circle now, and he has long been cold, and no gossip media will report on him.

For a star whose reputation has long been stinky, there is no enthusiasm at all, black and red are not acceptable, only black and no red.

So Wang Yun is very inexplicable, why is he suddenly on the trending search again?

Just as he was thinking, Yuan Chengde sent his next prestige letter.

[I'll go, there is a ghost in our class.You even posted a photo of you in class online. I thought about it, and it must be Tian Min.Don't worry too much, the students in our class will stand by your side. 】

"???" This matter is getting more and more strange?Why, it suddenly went to a strange point.

[Wang Yun, are you okay?Don't care about things on the Internet, just tell the teacher if you have anything to say] This is the prestige sent by Teacher Chen.

【Wang Yun hold on, don't let those villains on the Internet defeat you! ] This is the prestige sent by Chang Rong.These two prestige are still normal, but the next prestige makes Wang Yun more confused.

【Come on, you are the fattest! 】

Who is this guy?What do you mean I am the fattest?Who the hell is it!

Wang Yun clicked on the profile picture and saw, well, it really was his deskmate, that guy Gu Cheng.No wonder Chang Rong would say that this guy is a joker, indeed he is a joker.

【Wang Yun come on...】

[I saw the trending search, ignore those people]

【Study hard, don't try to reason with those SBs! 】

Almost all the classmates sent him prestige, Wang Yun felt warm in his heart, and then became more and more curious, what happened to the scarf hot search?

He clicked Weixin to run in the background, and then clicked on the scarf directly.