Originally, Jiang Cheng did not plan to broadcast live so early.

However, the new computer he bought was sent to the door, compared to the computer he is using now, the configuration does not know how much better, plus Jiang Linger is also playing with his new computer, nothing happened, Jiang Cheng simply started a live broadcast.

Inside the live broadcast room.

Jiang Cheng said with a smile: “The old rule, first of all, let me give you a popular science, what is the Hodge conjecture?” ”

“The basic idea of the Hodge conjecture is to ask to what extent we can form the shape of a given object by gluing together simple geometric building blocks with increasing dimensions, so that it can be generalized in many different ways, ultimately leading to powerful tools that allow every mathematician to make great progress in classifying the variety of objects encountered in their research.”

“The problem now is that the Hodge conjecture is a conjecture about the algebraic topology of a non-singular complex algebra variety and its geometric association expressed by the polynomial equation that defines the sub-cluster, and for so many years, simply put, the idea is good, but no one has been able to fully implement this idea into reality.”

After Jiang Cheng finished speaking, he looked at the barrage, and sure enough, it was still that rhythm.

“It means that I don’t understand it at all, but I still listen to it seriously.”

“Raise your hand and let me see how many people don’t know how to pretend to understand.”

“In the future, no one can say that I watch the live broadcast without learning without skills, Lao Tzu is learning the world’s mathematical problems, do you dare to believe it?”

“Okay, after a simple popular science, it’s time for the anchor to pretend.”

“Everyone, cherish the time in front of you, you won’t be able to meet such a big guy to explain it to us in the future.”

…………………….

Seeing the barrage in the live broadcast room, Jiang Cheng smiled, and then slowly pointed the live broadcast camera at the scratch paper on the table, and the pen in Jiang Cheng’s hand had begun to move.

“Implementing this idea is actually very simple, first we draw a sphere, let’s say it is a topological space, and then further divide the sphere, the purpose of this step is to map the space to the invariant through algebraic invariants, the next step we need to use the Brouwer fixed point theorem, to know that any subgroup of a free group is free, here we need to use the Borsuk-Ulam theorem……….”

Jiang Cheng entered the state and talked endlessly.

The black pen in his hand constantly rubbed on the scratch paper, and one by one graphics, conformities, and equations and geometric algebra appeared on the scratch paper.

Write on a piece of scratch paper~

Two sheets of scratch paper to write ~

Write on three sheets of scratch paper~

……………….

Barrage:

“The anchor is powerful, but it takes a lot of scratch paper to solve this kind of topic.”

“I want to ask why I can’t read it, but I think it’s quite interesting.”

“Well, pretend to be a schoolboy, I understand.”

“Damn, I finally understand that my school grades are not good, and my feelings are really not IQ enough.”

“The anchor didn’t say that learning depends on personal talent, simply put, IQ.”

“You guys are too much, the anchor is teaching us knowledge, you are actually.”

“Do you understand that we are?”

“I didn’t understand, but pretended to understand.”

“666, the fly of the show.”

Hotel private room.

Li Hongyan was staring intently at Jiang Cheng’s live broadcast on his mobile phone at this time.

When he saw one algebraic geometry and equation after another written by Jiang Cheng on scratch paper, Li Hongyan’s whole person was addicted.

“Hey, why didn’t I think of this step.”

“This theory can still be used in this place.”

“Good, good, so it is.”

While watching, Li Hongyan muttered a few words from time to time.

Fortunately, Li Tianhe has a charging treasure, otherwise, the only remaining power of the previous mobile phone really can’t support the current live broadcast.

However, Li Hongyan’s performance made Chen Ming and others entangled, can they still eat this meal?

“You guys eat, don’t worry about me, just don’t talk too loudly.” Li Hongyan waved his hand, signaling that he didn’t care about himself, he was already completely swimming in the ocean of knowledge.

“It’s like this when Elder Li fell into research, let’s eat, it’ll be fine.” Song Shi knew Li Hongyan very well, and immediately whispered.

Wang Bureau and the others nodded with a wry smile, and then everyone began to eat, and they did not dare to make too much noise when eating the dishes, for fear of making a noise to Li Hongyan.

This time, Jiang Cheng solved the problem faster than the last time, it only took half an hour, and more than twenty sheets of scratch paper were used, which was to completely confirm the Hodge conjecture and get an accurate answer.

Confirming Hodge’s conjecture, Jiang Cheng was like solving an elementary school math problem, and then said: “Okay, the previous six number options, go to 1, there are 2 to 5 left, you choose one.” ”

Barrage:

“The anchor does not look at world-class math problems as a topic at all.”

“No, to be precise, the anchor does not treat the mathematicians of the world as human beings at all.”

“If the anchor solves all these six questions, doesn’t it mean that the anchor is now the first person in the mathematical field?”

“Lying groove, do you want to dominate the mathematical world and become a figure like Hawking?”

“Anchor, can you calculate mathematically that there will really be aliens?”

Shredded fish, no fish, reward anchor, a hundred lobsters!

Your Moon My Sun Tip Anchor Ten Airplanes!

Only you support how persistent I am to tip the anchor a rocket!

…………………………..

Looking at the barrage in the live broadcast room, Jiang Cheng said: “First choose and then talk, when the topic is answered, we will talk nonsense.” ”

Jiang Cheng’s voice fell, and I saw Li Hongyan, who had been watching the live broadcast, silently sending 6, 6, 6 on the barrage at this time!

I’m afraid that in this life, Li Hongyan, the deputy director of the Institute of Mathematics of the Chinese Academy of Sciences, is the only person who can watch the live broadcast and send the barrage.

ps: The first change, today’s flowers reached 6500, six more, please everything, please support, thank you very much


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