I’m Really Not an Invincible Master

Bai Lin didn't expect that there was still something to learn before Mian Sheng.

This seriously exceeded Bai Lin's expectations. Isn't this idle?

Originally, Bai Lin was not happy, what courses he had to take, and he had to study comprehensively, and every subject had to be tested.

This is obviously embarrassing.

So Bai Lin naturally didn't have a good face and was just sleeping in class.

Moreover, when Bai Lin was in China in her previous life, she had already habitually slept, and she was hypnotized as soon as she listened to a class. Sleeping was only a matter of minutes.

Before Bai Lin graduated, she secretly recorded Chinese and English classes, just to prevent future insomnia.

But now Bai Lin will face class again.

...

The teacher asked Bai Lin to stand up to answer the question, and the people around couldn't help laughing.

Whispering quietly.

"Dare to sleep in Teacher Li's class, there is a good show now!"

"Yes, Teacher Li is notoriously harsh, no one dares to sleep in his class."

"Yes, that is, this person is afraid that he has never died."

"Wait and see."

Everyone cast pitiful gazes, and the picture of Bai Lin being taught a lesson in their minds has been made up.

It must be interesting.

"Dare to sleep in my class. If you can give me a reasonable reason, I will bypass you today. If you can, don't blame me for being rude."

When Teacher Li was invited by the emperor, his identity was very special.

As for the students here, which identity is not special, there are reasons for the emperor to find Teacher Li.

Otherwise, it can't be suppressed at all, and it will be messy.

"Reason?" Bai Lin said after thinking a little bit: "If you insist on a reason, then I can only say that what you taught is too simple."

Suddenly everyone burst into laughter.

He teaches mathematics and teaches strategy in the afternoon. Mathematics is rarely used, so few people learn it, and teachers who teach math is extremely rare, but Bai Lin said that it was too simple, which was a joke.

"Are you sure you are not talking nonsense?" Teacher Li thought that Bai Lin was silly, so she opened her mouth and said nonsense.

In these days, no one dared to say that arithmetic is simple. Even today's emperor has extraordinary talents. When he was young, when he was learning arithmetic, he was the first and the two big ones.

Never dare to say simple.

Although the person in front of him is good at martial arts, he said that the mathematics is simple, which makes people laugh.

However, when Bai Lin was in Huaxia, he was from a university after all, and he learned a lot of advanced mathematics. Now these are basically at the infant level, so Bai Lin is of course simple.

"Interestingly, this is the first time I heard someone say that the number of techniques is too simple. Okay, you can answer the question just now. How many acres of land is a field ten meters long and eight meters wide?"

"This is also called a problem? One hundred square meters is equal to 0.15 acres, and 80 square meters is 0.12 acres."

Bai Lin's answer didn't stop at all.

Although this is not difficult at all, everyone will calculate it, but it takes a certain amount of time to calculate. After all, this is related to several steps of calculation. Everyone needs paper and pen to calculate for a while to get the answer. Bai Lin directly uses mental calculations, and a little There was no pause, and even after it came out in an instant, everyone present felt very surprised.

"This……"

Everyone looked at Bai Lin in surprise.

Although this is just a very simple arithmetic problem, for ordinary people, calculations are also required. Every three to five minutes, there is no way to complete it.

However, to Bai Lin this is, just open your mouth, and you can figure out the answer directly, it's not rude at all, it's as simple as a road in the morning.

This makes people feel very surprised.

"This... is it so fast?"

"It's done just with sadness? How is this possible?"

"Presumably he should have learned this question, so he has already memorized it, so he can count it so fast."

"It must be so right. Otherwise, it would be impossible to complete it in such a short time just by using mental arithmetic. It is absolutely impossible. If he can, then he is an arithmetic genius."

However, this point of calculation ability is a very simple arithmetic problem for Bai Lin or any college students in the new century.

Because in the process of tempering, he still has the ability to count, otherwise he would face the cruel college entrance examination.

But others think that Bai Lin has done this problem before and has already memorized it.

Otherwise, they can't complete it at all, because they can't accept this kind of mental arithmetic ability.

"An elementary school question? Test me? Pediatrics."

Teacher Li was startled, what elementary school?

"Good! Good!" Teacher Li nodded and then said: "This question is indeed very simple. I will give you another one. Listen carefully, and ask a right triangle. Its two right-angle sides are six meters and eight. Meters, ask him how many meters is the hypotenuse."

This is the triangle relationship he recently researched.

Little is known about the whole world, and he felt that Bai Lin would definitely not be able to answer.

At first, Bai Lin felt a little flustered in her heart. Seeing Wang Jingtao's proud expression, she thought it was a problem. It turned out to be the Pythagorean theorem.

"It's too simple. The hypotenuse is ten meters." Bai Lin said.

The boss next to him was stunned.

"What are they talking about?"

"What right triangle?"

"What are the right angles and hypotenuses, what are they talking about?"

Everyone couldn't understand what Bai Lin and the others were talking about, because they usually only learned how to count the acres of land, the names of some grains, the conversion ratio between them, and when did they touch triangles.

Seeing Wang Jingtao's surprised expression, Bai Lin smiled calmly and said, "How about it, Teacher Li, am I right?"

Teacher Li was surprised at once.

This is something he has only learned recently, and he hasn't had time to teach it to anyone, even if it is taught to students, I am afraid that he will not learn it for a while.

However, Teacher Li himself knows a little about this knowledge, and only knows a fixed value. As for how to calculate it, it is still under study.

But now Bai Lin answered easily, and the answer could be calculated in an instant.

"You... how did you know?"

"Let me ask you again, are the right angles three meters and four meters apart?" Wang Jingtao asked.

"Five meters." Bai Lin said.

"This..." Wang Jingtao was so scared that he took a step back.

"Isn't he blind?"

"He really counts?"

Now Teacher Li has determined that Bai Lin will really count.

"You... how did you know?"

"This is very simple. I knew it more than ten years ago."

Teacher Li Zou Mei looked at Bai Lin, and then asked, "How do you calculate this?"

He can only know the length of the hypotenuse by measuring it, and it seems that he can feel the rules, but he can't figure out what the rules are.

For this reason, he hasn't slept much for two days, and this question has been perplexing in his heart.

The students on the side looked at each other.

"What else are they talking about?"

"I do not know!"

"What triangle? What is the length of the hypotenuse, the length of the right-angle side, I don't know what they are talking about."

...

"You know the truth, how is this calculated?"

Teacher Li looked surprised, but nodded fiercely. He really wanted to know the truth, otherwise he would not sleep well at night.

"Borrow paper and pen for use."

"it's actually really easy."

I saw Bai Lin randomly drew a triangle on the paper.

Then list the formula.

The square of one side, plus the square of the other side, is equal to the square of the hypotenuse.

However, everyone couldn't understand it.

"what is this?"

"What a mess."

Teacher Li couldn't understand either. He looked at what was written on the paper and then at Bai Lin.

"What the **** does this mean?"

"Well, the meaning of square is very simple. For example, the square of four is four times four, which is sixteen, understand?"

"So, three times three plus four times four equals five times five. That's the truth."

Teacher Li counted his fingers and counted, changing from a stunned look to a sudden enlightenment.

"I get it, I get it!"

"That's it, that's how it is!"

With a look of excitement on his face, Teacher Li ran out: "I finally know the answer, and the puzzle is finally solved, haha...haha..."

The student still looked dumbfounded, completely unaware of what he was studying.

It doesn't matter anymore. They are shocked that it was the teacher who taught the students.

Now it's Bai Lin's turn to teach the teacher!

Finally taught to the teacher.

"This……"

"Awesome!"

Suddenly everyone gave a thumbs up to Bai Lin.