Enter the Immortal Cultivation

Chen Feng didn't expect that his application would come out so quickly. It seems that the name Wang Qi has an extraordinary meaning at the top.

Since the above required that secrets should not be revealed, he prepared the content of the interview one day in advance and submitted it for review.

This time, the reply was very prompt and the review was passed directly. Soon, he connected to the fantasy world of ten thousand immortals with the help of Xue Bufan's large calculator.

"Hey man, why did you remember to send me a message?" A frivolous and careless voice appeared, accompanied by some rustling sounds, as if something was being written on the other side.

Chen Feng said: "Wang Qi, do me a favor. I have a few things and I want you to help me describe them mathematically."

"Okay, okay." The pen there paused for a moment, and then he changed a piece of paper. It could be heard that Wang Qi was really busy now, "Hurry up, I'm really pressed for time now."

Chenfeng sent over the image he had prepared early in the morning. This telepathy was obviously too big, and it took several seconds to transmit.

Those were seven knots, which Boso had only figured out in the past few days. It can be seen that he is imitating the living matter molecules carved by Ai Qinglan.

Moreover, this is actually very similar to the molecules of the source of life.

After forming the first one, Bosso seemed to have an epiphany, becoming more and more comfortable with the virtual images. Ai Qinglan changed to some longer chains, but it didn't bother him.

This poet of the Chen tribe seems to have really found some abstract law.

Chen Feng and Ai Qinglan believed that this was the hidden secret. If they can connect this complex knot with the Chen people's knotting method of remembering events, and use the existing grammar of the Chen people as a rule to construct a new "language", they can summarize a set of methods that can be used.

"Grammar" is the rules of language, and it is also something that can be quantified.

Unexpectedly, Wang Qi made a hesitant voice: "Why do you ask this?"

"These knots are a key part of a large magic circle. This magic circle is very strange. All parts are completed with knots. The complex structure of the knots forms magic seals and the spiritual power flows. This is equivalent to a Strange talisman. However, I can conclude that most of the talisman knots are derived from these seven knots. It would be better if you could deduce the solutions to other knots. There are techniques for tying knots…”

A few seconds later, Wang Qi's reply came through. Due to the long distance, communication delays are now more than two seconds.

Wang Qi's frivolous tone finally had a hint of solemnity: "Are you risking your life with others? Where are you? Do you need help?"

"It's not desperate. This is Ji Gu's mission." Chen Feng replied quickly.

At this time, Wang Qi's tone showed a hint of helplessness: "Then you have found the wrong person."

"What..." Chen Feng was very surprised. Wang Qi has always been arrogant and crazy [at least that's how he sees it]. Don't say that he knows a little bit, even if he really doesn't understand, he will remain silent and then go home and learn how to act cool. It’s the first time in my memory that I directly say something that I don’t quite understand like this. He wondered: "It's just a knot..."

"Knots? Just? Do you know what kind of research this is? If I can study knotting thoroughly, then I will just be free. Do you think knotting is easy?" Wang Qi said in his tone. , full of intellectual superiority.

Chen Feng could only shake his head honestly: "I don't know." At this time, Chen Feng received a communication in the fantasy realm - that is, completely infiltrating into the fantasy realm of ten thousand immortals and communicating face to face.

Chen Feng glanced at his interface guiltily. He was not sure whether he had applied for permission to use the communication within the fantasy realm. However, after he clicked the consent option, he actually felt that his consciousness was separated from his senses and entered a new interface.

Wang Qi sat in front of him.

Wang Qi made a gesture with his hand, and a transparent curtain wall immediately appeared between the two of them - it was a simple two-dimensional plane.

"There is a branch of arithmetic that specializes in the study of knotting, called the arithmetic of knots." Wang Qi said: "From a topological point of view, this is essentially the study of how to embed several rings into a three-phase real universe. Among them, in the plane of the two phases, the knot cannot be formed..."

As Wang Qi narrated, a line appeared on the plane. This line keeps bending and changing its shape. However, it just can't form a ring without intersecting itself.

- Two dimensions are not complex enough.

"In the four-phase or higher-level space, any knot can be easily untied."

Suddenly, the line in front of Chen Feng changed and became like a scaffolding, so intricate that normal people couldn't see clearly.

Chen Feng said loudly: "Hey... what are you doing?"

Wang Qi said: "Four phases. Considering that most people can only understand and understand the geometry of three phases, I use the three-phase projection of the four-phase geometry - this is a knot. Under the conditions of three phases, this is A dead end."

While speaking, Wang Qi pushed and pulled the geometric object with both hands, and then the entire geometric object was divided into two halves.

——The fourth dimension is too open.

Chenfeng was dumbfounded: "Isn't it a dead end?"

"This is the four-phase." Wang Qi waved his hand and said: "I said that in the four-phase or higher-level space, any knot can be easily untied. Therefore, only three-phase topology can study this problem. …”

At this time, Wang Qi finally noticed the abnormal delay in communication. He frowned and said, "Where are you? Why is the Lingxi Current so small?"

"The secret location has a very weak connection with the Fantasy Land of Ten Thousand Immortals." Chen Feng answered casually, and then asked: "Let's ask the question."

“Have you ever heard of Suanjun’s Ponzi conjecture?”

Chen Feng nodded: "It is said to be one of the most difficult calculation problems."

"Actually, quite a part of this conjecture has been proven. One phase, two phase, and high phase. However, the three phase and four phase have not been proven." Wang Qi replied: "The high phase one is more open, and the low phase one is more open. The change is simple, only three-phase change, complex and closed, and lacks freedom. Your problem happens to be a three-phase one.”

Chen Feng blinked: "It's difficult?"

"If you only ask how to untie the knot, I can give it to you in minutes. But it seems that this knot also has a magical effect... Well, this should be looked at separately..."

"The rules between the knots are very important." Chen Feng reiterated again.

Wang Qi asked: "Can you give me the complete formation diagram? If there are only seven cores, I can't tell you much."

Chenfeng thought for a while: "Try to break it into links made of simple twists like those on the twist watch..."

"Oh, you still know the kink table?" Wang Qi said: "But that is impossible. This 'knot' is very complicated. It is not just the kink, but also the structure of the link itself. If you don't know the actual I can’t do anything about the meaning of the spell without knowing its basis.”

Chen Feng was shocked. This guy actually directly stated Boso's judgment.

——Because the rope book must be basically straight, this can ensure smooth reading without causing confusion in meaning. However, your knot is different... it is the entire rope coiled into an intricate knot. Such a knot is obviously not meant for people to read.

Could it be said that arithmetic is really a "wisdom" common to the entire universe?

"Hey, what are you thinking about?" Wang Qi asked.

"I will apply to the higher authorities. Some of the things here cannot be shared yet." Chen Feng said, "But I still hope that you can provide some analysis from a mathematical perspective."

"Oh." Wang Qi agreed immediately, but he seemed careless, obviously his mind was on other things. It took him a few seconds before he said: "I still have my own things to do now, so I can't help you with analysis wholeheartedly."

Chen Feng nodded: "In addition, I would like to ask you to write an...introductory guide to algebraic topology."

Wang Qi looked strange: "Why, if I don't help you, are you going to do it yourself?"

Chen Feng smiled bitterly: "In case I can't understand what you write in the end... I also have to do research here."

"Understood, understood. The analysis of the seven knots, and the introductory guide to algebraic topology, right?"

Chen Feng always felt that Wang Qi seemed to be perfunctory.

……………………………………………………………………………………………………………………………… ………………………………………………………………

On the second day, after the first arithmetic seminar of the later famous "Foundation Building School" and today's "Fundamental School", Wang Qi greeted everyone: "Since it is called a 'class', there must be a 'class' Like. I assigned a lesson for everyone to complete after class.

Everyone immediately sat upright.

Their hearts are still in extreme shock. They were already in awe of the fact that Wang Qi had created his own mathematical tool, and it was such a meaningful mathematical tool. Now each of them is in an abnormal excitement.

Wang Qi said: "Since we are algebraic topology... let's do it. There is a small branch of algebraic topology called knot theory. Here, I have seven complex knots..." As he spoke, he waved his hands. , transforming into seven extremely complex knots.

"As for these seven knots, you can choose any of them, or study the common features of any of them, and use the knowledge of algebraic topology and the ideas I gave you to analyze their properties. Three days...forget it, Ten days, a short paper.”

Zhao Qingtan raised his hand and asked eagerly: "Do I need to use the idea of ​​'layers'?"

He really thought that Wang Qi wanted to improve everyone's level in this way.

Wang Qi pretended to be profound and pondered for a moment: "Do whatever you want."

The most elite group among the disciples of Wanfa Sect Li Zong gasped and looked at those graphics, wishing they could eat them whole. (To be continued ~^~)