Shi Tiexin's attitude was so upright and serious, which made Teacher Chu even feel a little flattered, and he suddenly felt a sense of mission to preach and solve doubts.

Since he started teaching the garbage class, only a handful of students have come to him to ask questions. The key problem is that a unified arithmetic exam made him deeply aware of Shi Tiexin's level in mathematics. What level do you have to say anything, even if Shi Tiexin just showed respect within the normal range, Teacher Chu already felt that his whole body was shining.

As a result, Teacher Chu's teacher's soul burned in an instant.

"Available, of course! What don't you understand? ”

"Recently, I've been re-studying, and I'm afraid that I'll make a detour, so I don't know if I can ask the teacher to start from scratch."

"Gotcha!"

[You have received the teaching of the best master, the teaching rating is "Careful Teaching", your learning rating is "Concentration", the qualification requirements are reduced by 20%, the chance of going mad is reduced by 30%, the cultivation speed is increased by 20%, the initial progress is increased by 30, and the time limit is ten days]

The content of the third level of basic mathematics is "numbers and shapes".

The development of science has roots, processes, and frontiers. The level of science in the main world line is much stronger than that in this worldline, but in terms of fundamental knowledge that has been established before the twentieth century, it is generally the same.

The basic mental technique is within this roughly unambiguous range.

The content of the third level of basic mathematics is basically the content of algebra and geometry corresponding to this world line, and the simple relationship between numbers and graphs is discussed. The algebraic geometry of this world line speaks of a whole junior high school plus half a high school, but there is only one layer in basic mathematics.

From the simplest equations and functions, to trigonometric functions, power functions, various curves, to various auxiliary lines and form transformations, all of them are within this layer, and have been included in the cutting-edge knowledge of current high school students.

If you study the third level well, you will be able to take the final exam happily, and the same will be true for other subjects.

There's a lot of content, and it takes a lot of time to really talk about it seriously. However, Shi Tiexin has a master with a good score, and all kinds of knowledge points have a strong sense of immediacy, and every time Mr. Chu talks about a place, he is full of enlightenment as if he remembers what he has learned.

Teacher Chu spoke smoothly and didn't care, and felt that listening to these knowledge points at the level of the champion stone should be so. However, it feels great to give a lecture to good students, and there is no such annoying sluggishness and distraction at all, which makes Teacher Chu very comfortable.

The key is that Teacher Chu thinks that Shi Tiexin is particularly good at not deliberately showing off, without the self-pretentious cleverness of some so-called smart students, and being humble and serious from beginning to end, which makes Teacher Chu psychologically very satisfied.

Even talked and talked about it, there were details and omitties, and I talked about the time of two self-study classes in a row. Teacher Chu's teaching level is indeed very high, and when he is evaluated as a top teacher, he can be regarded as a condescending talent in the garbage class.

But then again, any teacher in Fengming No. 1 Middle School has a very high level, otherwise he would not be able to enter the No. 1 Middle School to teach. As for teaching garbage classes, it is a high-pressure experience that new young teachers must go through. Being able to take a good garbage class means that the ability to lead a class is high enough, and it is naturally handy to take other classes.

After more than two self-study classes, Shi Tiexin returned to the classroom with a smile on his face.

Learning is a long-term process, and mentoring is also a long-term need. But the cursory explanation of the two lessons was enough for him to break through the barrier and advance to the next level without any risk.

So what are you waiting for?

Let's get it done!

The main points of the third layer of basic mathematics stirred in his heart, and the stars in the first two layers simultaneously stimulated a strong brilliance, forming a huge pillar of golden light, which fell from the sky and shot straight into his heart.

Boom, the thought qi boiled in the brain, and the breakthrough in basic mathematics set off ripples of the thought qi, which soon spread to the whole brain, making Shi Tiexin's whole person a spirit, and the thought qi became stronger and stronger.

At the same time, the progress bar of the third layer of mathematics also came as promised, manifesting.

The positive buffs such as the Wuzi badge immediately popped up, and before I could do anything, the initial progress bar had already swished up for a long time.

Shi Tiexin rummaged through the hole in the table for a while, and found the math homework and practice papers that he had been hoarding. Now unfold the volume and look at it again, well, although I don't understand it too well, but I'm not completely confused.

"Big brother, what's so happy?" Zhou Nan came over.

"Nothing." Shi Tiexin looked at these assignments, and the more he watched, the happier he became. The free minor secret record can finally be used, and this time the final exam that is close in front of me has finally lit up some light.

Zhou Nan's mind turned: "Have you already cooked Liu Jingsong?" ”

"Liu Jingsong?"

Only then did Shi Tiexin remember that there was such a person.

This guy used despicable means to get at least five points less of heaven-sent golden light. Putting the main world line, everyone is a cultivator, and they all know the effect of the heavenly golden light. If you have such a grudge, what you didn't say will definitely blow up your head in the secret realm.

But in this world, this guy is just an ordinary high school student, and Shi Tiexin really doesn't care much about him.

Besides, you can't beat it, and if you really hit it, you might be able to kill someone with one punch. Shi Tiexin is not good at teaching people "point to point" without serious injury, disability, or death.

Now that the Mandate of Heaven mission is current, Shi Tiexin is not ready to waste time looking for the door. If you encounter it, you will teach it a lesson, and if you don't meet it, let it go first, and then talk about it later.

So as soon as Shi Tiexin showed his homework, he replied with two words: "As usual." ”

"As usual?" Zhou Nan scratched his head: "What do you mean by business as ......?"

"Nonsense." Shi Tiexin patted Zhou Nan's head: "Don't waste time, study hard." ”

"Oh." Zhou Nan didn't dare to ask again.

But he seemed to understand something.

How can the big brother keep the iron as usual? Just think about the last person who offended him.

Who was the last person?

Of course, it's Teng Chaoyu.

So this one is as usual...... Hehe, Liu Jingsong, this kid must have been pickled in the bucket silently! Big brother Tie Zhenxing, the speed is fast enough. Zhou Nan decided to spread the good news vigorously and spread it widely, so that everyone was happy.

Three minutes later, a paper ball bounced out of Zhou Nan's hand and hit a little fat man's brain. The little fat man opened the paper ball and glanced at it, and the little squint's eyes immediately widened. Then the little fat man looked left and right, and flicked the paper ball somewhere else.

In less than half a class, the bastards of the entire twenty-eighth class knew Liu Jingsong's fate.

After the third night of self-study, everyone happily returned to the dormitory area, washed up in the pool, played cards in the dormitory, smoked in the hidden corner, and passed on the exciting news to each other. Not long after, Liu Jingsong became Teng Chaoyu's successor, and the news of his accession to the throne as Bubble Urine Phoenix Paw II spread far and wide.