Chapter 35 Mathematics Is the BOSS

When leaving the cafeteria, Bi Wanqing smiled and said to Wu Bin: "I really want to take you away now and let you study competition physics, but do you still remember our agreement?

"Well, I got high marks in all subjects."

"Haha, you can set the high score yourself, but I think it's fine if it's you. Your kid's head will shine."

'Fortunately it's not reflective...'

Wu Bin, who was accustomed to complaining in his heart, quickly shook his head, "No, no, no, it's so disrespectful. It's so disrespectful." ’

"No need to shake your head, you are indeed smart and work hard enough. Come on, I'll be waiting for you to come to me in the office."

After Bi Wanqing finished speaking, he turned around and left, but before taking two steps, he suddenly turned back and said: "Oh, by the way, if you want to go to dinner with me, you are welcome. If you bring me, the aunt in the cafeteria will give you more food."

"Hahaha, okay, Teacher Bi." Wu Bin smiled happily.

When Bi Wanqing walked away, Wu Bin was about to go back to the classroom, but before he took two steps, he was suddenly tapped on the shoulder.

Frightened, Wu Bin suddenly took two steps forward before looking back and found that the person who photographed him was actually Su Yun.

"Huh... Teacher Su, don't scare me like this." Wu Bin patted his chest and said with a sigh of relief.

"Sorry, I didn't expect you to be so timid."

"What does this have to do with timidity!? Teacher, this reaction is self-protection in the process of human evolution, right? It is because the adrenaline hormone rises faster, so it will cause..."

"Okay, okay, I keep doing the same thing. It's the first time I heard such a high-sounding story about courage." Su Yun covered her mouth and laughed.

"Even if you are a teacher, I have to emphasize that this is not timidity, this is due to adrenaline..."

"Okay, okay, the teacher made a mistake."

Seeing that Su Yun was willing to admit her mistake, Wu Bin nodded with satisfaction.

Seeing Wu Bin's proud look, Su Yun couldn't help but sigh: "This is the first time I've met a student like you who can still talk to the teacher. No wonder so many teachers were surrounding you just now, and you were still talking and laughing. , big heart.”

"Huh? Teacher, you were here just now." Wu Bin asked in surprise. He really didn't notice the teacher.

"Yeah, I'm sitting at the table behind you. I thought I would have something to say to you after you talked to the teachers, so I waited for a while. I didn't expect you guys to chat for so long."

"Ah? Teacher, are you looking for me?" Wu Bin was stunned after hearing this, and then immediately waved his hand and said: "Teacher, I promise, I really didn't tell anything about what happened that day in the infirmary."

When Wu Bin was talking, two aunties who had just walked out of the cafeteria happened to hear him, and they immediately showed an expression that was both "Ying Chusi Ting" and "A Rowing Boat" at the same time.

When Su Yun saw it, she hurriedly said: "Who told you this!"

"Then what else is there?"

Su Yun was almost furious at this moment. Seeing the two canteen aunts moving forward at such a fast pace, they were obviously very interested in the follow-up development.

"I want to talk to you about the learning problems of high school seniors you mentioned last time."

"Oh...does it work?"

"Well, some students really like the simple and crude key points you mentioned, and some are even willing to come to me."

"That's good."

"So I have some new questions for you."

"Um...teacher, you are the teacher, right?"

This was the first time Wu Bin encountered such a "shameless" teacher.

Su Yun blushed after hearing this, "But I teach students like you." Su Yun said and sighed: "Actually, I have also tried to talk to the students in our class, but they are always too nervous. You rarely express your opinions, unlike you, a seasoned person."

"Hey, teacher, it's not good for you to ask me for help and then insult me."

"I'm complimenting you. Are you willing to help the teacher again?"

"How dare students refuse when a teacher makes a request?"

For a teacher like Su Yun who was willing to "ask questions without shame" to improve her teaching level, Wu Bin really couldn't think of any reason to reject her.

"Then thank you first, teacher."

After Su Yun finished speaking, she glanced behind her and found that the two cafeteria ladies had gone far away, so in order to prevent Wu Bin from making "surprise remarks" again, she said to him: "Then you go with the teacher. Don't worry, you won't be delayed." You have too much time."

After nodding and following Su Yun, Wu Bin originally thought that she would take him to her office, but unexpectedly he came to the chemistry laboratory. It was lunch break, so naturally there was no one here.

However, Wu Bin thought about it for a while and figured it out. If other teachers saw Su Yun asking a senior high school student for advice on teaching methods in the teacher's office, it would probably look a bit weird.

"Then let me ask directly. Last time you told me that you suddenly became enthusiastic about studying because you discovered the fun in learning. Can you give an example? What kind of fun suddenly attracted you?"

‘It seems that this teacher still hasn’t given up on the idea of ​​bringing up poor students. ’

After thinking about it, Wu Bin tried hard to recall his views on knowledge in the past month or so.

"Teacher, have you ever played games?"

After thinking for a while, Wu Bin asked.

"Game? Like Super Mario?" Su Yun answered.

"Yeah... forget it." Wu Bin nodded reluctantly and continued: "The game is one level after another, and the same is true for learning. Take the calculus I just came into contact with. It makes me a little bit Understand why I studied high school mathematics."

Su Yun listened quietly and had no intention of interrupting Wu Bin.

"I personally think that the core idea of ​​calculus is to divide an irregular shape into countless infinitesimal micro-elements, and then add these micro-elements to get the total, which is very useful for solving various formulas."

Su Yun nodded in approval.

"Then my fun point is this. Set Calculus as a big BOSS. If you want to defeat it, you must have equipment, skills, and..."

Seeing Su Yun's confused look, Wu Bin stopped, thought for a moment, and continued: "Then let's put it another way. It's a tree of knowledge. I have to light up every branch of it. Only in this way can I have enough ability to defeat the BOSS, do you understand?"

"Well, I understand. Just go ahead and say it." Su Yun nodded.

"Anyway, most students must understand." Wu Bin is still sure of this. Although he is no longer interested in games, the majority of students are still interested. This example is definitely the easiest for them to accept.

"Okay, so the first level starts with sets. Why do we need to learn sets? Because to accurately express a function, we need a definition domain and a value range. So after passing the first level of sets, I lit up this skill. , and mastered it, right?"

Su Yun couldn't help but nodded after hearing this, and praised: "It's interesting, keep talking."

“Mastering sets is to challenge functions, and many of the ultimate properties of functions are obtained through sequence, so in order to challenge functions, I have to pass the level of sequence.

Wu Bin gestured with his left and right hands as he spoke, "After I master the two skills of sequence and set, I will have the ability to challenge the little BOSS of function. After defeating the function, I can go to the derivative level. And the derivative is the differential, which is the prerequisite for learning calculus.”

"Now, I have the ability to challenge the big BOSS of calculus, but for some higher-level calculus, these abilities alone are not enough. For example, the weakness of some calculus BOSS is Euler's formula, and in order to learn Euler's formula , you must first pass the imaginary number level."

Hearing this, Su Yun could only nod.

"Actually, I say all this just to prove one thing. High school is by no means an exam-oriented education. Each level of learning is a circle within a circle, one level after another. If you don't defeat the BOSS of this level, you will be forced to go there. Challenging the next level is the same concept as a level 10 white-equipped trumpet who has to fight the BOSS of a level 30 dungeon."

Seeing that Su Yun was in a state of confusion again, Wu Bin had to stop and explain: "Anyway, if you tell the students this, they will definitely understand, or you can also choose to go home and check online for keywords such as equipment, dungeons, and BOSS. .”

"Okay, I will check it out." Su Yun nodded seriously, and then said: "It's really amazing that you can summarize this theory. It not only increases the fun of learning, but also makes me interested in teaching." With the new concepts, many students in our class do not have a solid grasp of some basic parts, and they always focus on big questions."

"Eh~ This is called Tou Tie. You jump to a level challenge and then get beaten by the BOSS so that you lose all your confidence. In fact, it's simply because your fighting style is incorrect. Some geniuses can indeed get through with fancy operations, but ordinary people can't. , Okay, I know you don’t understand again, teacher, why don’t you go home and look up the words for various games, and we can discuss it next time?”

"Okay, then it's settled. I'll come to you after I understand this." Su Yun nodded several times after saying, "Thank you very much for your answer. It helped me a lot. I'll come back to you next time." I will treat you to dinner in return, then I will go back to the office first, goodbye."

"Okay, goodbye teacher."

The teachers and students waved goodbye, and Wu Bin stretched and walked towards his classroom.

His next goal is to defeat the chemistry BOSS.

When he returned to the classroom, everyone in the class greeted him one after another. They didn't ask much about the competition. After all, it was another world for them.

"How did you go in the exam? I see that guy Zhang Qiu comes back looking like he has no love left. Isn't it difficult?"

After Wu Bin sat back down in his seat, Gu Fan came over and asked in a low voice.

After hearing this, Wu Bin nodded solemnly, then moved closer to Gu Fan and whispered, "It's quite difficult. I can probably get a perfect score."

After hearing this, Gu Fan was stunned for a moment, then immediately reacted and shouted: "Pretend, keep pretending!"

"Whatever you think~"

Wu Bin shrugged and took out his sophomore chemistry book.

But after a while, Gu Fan came over and asked, "Can you really get perfect marks on the test?"

"Shh, let me study for a while."

Wu Bin pressed his index finger to his lips and whispered to Gu Fan.