Topic shift!

As a person who has experienced the Twenty-One World, this is a trick that must be learned.

Yi Yun naturally understood this.

The ancients were not that thick-skinned, but Yi Yun had it, just pretending not to understand the subtle meaning of the other person's words.

Only if you are not thick-skinned enough and dare not tear your face and say it outright, then I dare to pretend that I don’t understand.

This is the trick that Yi Yun used to deal with these two people.

Chen Zihao and Zhou Yang were stunned. They did not expect that the person in front of them was so shameless. As long as they were individuals, they could hear what they meant, but this person seemed to think they were coming to give advice and help.

But when they faced this person with a sincere expression, they could not express their true thoughts.

The two of them were so regretful at this moment. If they had known that as soon as this person came in, they would have said directly that you were not worthy of our junior sister, but now they can't say this.

"Young Master Yi, the younger sister is very talented in Mohism. Even our masters praise him. She will definitely be able to become a master of the Mohism in the future. What she needs is to be able to advance and retreat with her. Sometimes, our Mohism disciples may forget to eat and sleep, and shut themselves up in the laboratory for ten days and half a month. Others cannot understand it."

I can't answer Yi Yun's question directly, because Chen Zihao can't give advice. If he gives advice, it means he recognizes that he is with his junior sister, so he can only object from the side.

"That's the case, who can help?" Yi Yun asked with a smile without changing his expression.

"Of course, we Mohist disciples are studying the power of runes together."

Zhou Yang answered first. In fact, only the Mo family is the most mysterious. The mystery represents xenophobia. Almost all Mo family disciples are masters and families. Yi Yun can understand this. Just like those who do scientific research in their previous lives, they are always mysterious because outsiders do not understand it.

"I have also heard of the power of the Mo family's rune. I happened to be thinking about a question some time ago and want to ask for advice."

Here comes!

As soon as Yi Yun said this, Chen Zihao and Zhou Yang knew that the other party was starting to fight back, but they were not afraid. They had joined the sect for many years and they thought they could answer questions asked by an outsider.

"You ask, but it's better not to ask questions that are too simple and too low-level."

“This is natural.”

After looking at these two people, Yi Yun thought of the Mohist books he read in Shishi yesterday. The Mohist school was based on mathematics. Like the previous world, mathematics is the foundation of all disciplines.

"I heard that the Mohist school has a law of hooking three-strand four-strand five, right?"

"This is the most basic thing, you should have also understood Confucianism, Taoism and Law."

When Chen Zihao and Zhou Yang heard this law, they were a little confused. Although this law belonged to their Mohist school, they knew it because they were used a lot in real life, even Confucianism, Taoism and law.

The Mohist school has many very basic laws, which are actually general and are known to ordinary people. They don’t know how Yi Yun asked such a simple question.

"The hook three, four, and five are just a specific figure of Pythagorean law. In fact, there are many types of Pythagorean law. In a right-angle triangle, Pythagoreans multiply and add them to equal the solid of the string. If it is opened, it will be the length of the string."

Although I don’t understand why Yi Yun asked this, Chen Zihao still explained.

"According to your Mohist theory, everything in this world is counted, right?" Yi Yun also saw records about this in Su Yi's stone room that night.

"That's right, all things are numbers. One is the primitive, one is the birth of two, and two is the opposite. This is also the original of the Taoist black and white Tai Chi, two produce three, and three produce all things."

This time it was Zhou Yang's answer, and Yi Yun nodded. The four schools of Confucianism, Taoism, Law and Mohism all stood out from the Book of Changes, so there are some similarities.

"My question is very simple. According to Pythagorean law, assuming that a right-angle triangle and Pythagoreans are 1, then how long is the string and how should it be expressed?"

"The Pythagoreans are 1, which is not simple, that is..."

Zhou Yang started to answer without thinking, but was stunned when he was halfway through the answer. Not only Zhou Yang was stunned, but even Chen Zihao was the same because they found that they could not calculate this number.

"Go to my lab, I'll do it."

Zhi Su Yi, who was not originally planning to join, thought about it in her mind, her pretty face changed instantly. After saying hello to the old lady, she hurried towards her laboratory.

This laboratory is naturally not the stone room in her boudoir, but is located behind the study.

Su Yi took Chen Zihao and Zhou Yang away, but Yi Yun was not in a hurry and took a sip of the tea table. His problem seemed simple, but this might be the first of the three major crises in the history of mathematics in his previous life. The entire history of mathematics almost collapsed. The person who asked this question was thrown into the sea and fed the fish.

Although arithmetic, as a Confucian disciple, does not need to be mastered, they still have to learn some of it. In Yi Yun's memory, there is no concept of irrational numbers, which means that the world has not yet popularized irrational numbers, or has not been discovered by others.

This question raised by himself is likely to collapse the Mathematical Theory of Mohism.

In the study room!

Su Yi kept converting with paper and pen, and even had a full page, but in the end she was desperately discovering that there was still no correct answer to express it.

Looking at the two senior brothers who were still calculating, Su Yi's hands were trembling, because a thought emerged in her mind. If this problem was thrown out, the entire Mohist school would probably be shocked.

One is the primitive, the two is the opposite, it is black and white, yin and yang, and men and women. But now, the calculation results in front of them tell them that there is an uncalculable number between 1 and 2.

Is it black or white?

Is it yin or yang?

puff!

Just as Su Yi was thinking, Chen Zihao and Zhou Yang suddenly spit out blood, spilling the entire paper.

"Don't forget it, this is backfire."

Su Yi hurriedly called out to these two senior brothers. The two senior brothers did not have a deep foundation, and the problems that were emerging at the moment were not something they could solve, and the delusional calculations were backfired.

And she herself has not been backfired because her foundation in this area is deeper than that of the two families. But if she continues to calculate this, her fate will be the same as her two senior brothers.

"He did it on purpose."

Seeing the two senior brothers being sent to the hospital by their servants, Su Yi suddenly realized that Yi Yun was deliberately raising this question.
Chapter completed!