Doom Knight System

Logan had no interest in academic speeches, and leaned on the sofa alone, sleeping with his eyes closed.

With the help of teaching assistants, Professor X came to the largest lecture hall in the school. Only half of the 3000-person venue was filled, most of whom were teachers and staff.

"Professor Charles, you are here. Do you know who is invited this time?" said Marat, a professor of physics.

Professor X shook his head, smiled slightly, and said, "It must be a master, otherwise the school wouldn't have summoned us. Didn't you realize that all the people sitting here are our colleagues?"

"I think so too, but when the master comes to give a speech, he will definitely publicize it with great fanfare. Why is it so weird this time?" Malat complained.

"Maybe it's not for publicity, but for another purpose." Professor X just finished speaking with a smile. Immediately after his expression changed, he immediately pressed his hand on his temple, using telepathy to activate his mental power, but he couldn't transmit it give any signal.

Marat saw that Professor X was sweating profusely, and asked suspiciously: "Professor Charles, are you feeling unwell?"

"Maybe I worked too late yesterday, it doesn't matter, I'll just take a rest." Professor X said calmly.He didn't know why his mental power couldn't function, but now was not the time to leave, because it would make it easier to expose himself.

Outside the lecture hall, a team of guard knights from the Hades family installed static shields in every corner to seal the entire building inside, ensuring that there are absolutely no dead ends.

According to Lancelow's request, each of these guard knights wore a helmet, with only one mouth exposed, and no weapons in their hands, except for a long iron rod pinned to their waists.

When they blocked all the exits of the hall, Professor X fully realized that he had fallen into a well-designed trap.

For this trap, Lancelot discussed with Mrs. Judy for a whole day, and sent out half of the knights in Hades' laboratory.

Although Marat and some other teachers and students felt strange, they just regarded it as a general security job and didn't think much about it.

Time passed by every minute and every second, and everyone present became impatient, looking around one by one, and the voices that were originally whispering became louder and louder.

Suddenly, the door opened, and a young man in a black robe went straight to the stage. Behind him came the high school seniors, who sat in the reserved seats in the first row.

The entire lecture hall was immediately silent, and all eyes were on the young man, who was Lancelot.

"I kept everyone waiting, let's start now." Lancelot said lightly, "My topic this time is the Poincaré conjecture."

The Poincaré conjecture is one of the unsolved mathematical conjectures recognized by the Temple of Science and Technology. It is assumed that any simply connected, closed three-dimensional manifold must be homeomorphic to a three-dimensional sphere.

boom!The more than 1000 people present boiled instantly, and Lierwen did not expect that Lancelow would directly throw such a big bomb.

"Did you hear clearly? This is a liar, the Poincaré conjecture is impossible to solve."

"It's hard to say, maybe it's just a further inference, after all, it's impossible for the headmaster to lead a liar."

"Hmph! Some people like to play tricks like these. This person must be a nobleman or a high-ranking member of a chamber of commerce who pays a lot of money for gold plating." There was a burst of discussion.

Lancelot ignored it, and while writing the formula on the blackboard, he said: "Poincaré's proof method is as follows." As soon as the words fell, there were boos.

Lierwen stood up blushing, and just when everyone thought he would drag the liar off the stage, Lierwen sat down again with an embarrassed expression.

"Look, I said that the person on the stage is a liar, and the principal has also been fooled."

"That's right, what a waste of time, I'm going to leave."

"Let's have a look again, let him make a fool of himself later." The whispers of the students made Lierwen very irritable. He really couldn't understand why Lancelow was unwilling to reveal his identity.You know, with Lancelow's current status in the Temple of Science and Technology, even if you fart, everyone has to study what is the mystery of it.

The quality performance of his own students has made Lierwen extremely embarrassed now. He can even imagine that once this matter gets out, it will inevitably become a big joke, which will directly affect the reputation of the training center, and he will become a poor The scapegoat, and what made him even more uneasy were the wolf-like guard knights of the Hades family outside.

Many of the teachers and students at the Tess Training Center in New York are nerds and don't care about the outside world at all. Even though Lancelot's appearance is no secret, they will only indulge in the ocean of knowledge.

However, Professor X recognized Lancelow's identity, and he was even more sure that all of this was carefully planned by the other party, with the purpose of catching him out.He decided not to say a word, to wait and see what happened.

Lancelot was still writing formulas on the blackboard, chanting words, and transmitting them to everyone's ears through the loudspeaker next to his collar.

"We imagine such a house, the space is a ball. Or, imagine a huge football, which is full of air, and we drill into it to see, this is a spherical house.

We might as well assume that the walls of this spherical house are made of steel, very strong, there are no windows and no doors, and we are in such a spherical house.Take a balloon and bring it to this spherical house.Any balloon will do.This balloon is not deflated, but has been blown into a certain shape, any shape is fine.But this balloon, we can continue to blow it up, and assuming the balloon's skin is particularly strong, it will definitely not be blown.Suppose also that the skin of the balloon is infinitely thin. "

Lancelot's speaking speed was unhurried, so that everyone could hear clearly.

As more and more cumbersome formulas on the blackboard attracted everyone's attention, many people began to pick up the scratch paper to start the calculation.

"The ultimate solution to the Poincaré conjecture relies on differential geometry and analytical methods, the most important tool being the Ricci curvature flow."

After Lancelot finished writing on the first blackboard, no one questioned whether he was qualified to stand on the stage.

Wow!An old professor from the Department of Mathematics raised his hand and asked respectfully: "The current research direction is all on the 2-dimensional spherical surface. I don't know what is the origin of the curved surface structure on the blackboard?"

"This surface structure is called a high genus. It is more complex than a 2-dimensional sphere. There are many different ways to glue them together, so that you can get many different 3-dimensional spaces. However, there is only one way to combine 2 The three-dimensional sphere is glued to itself, that is, the three-dimensional space decomposed by the ring-handle body with a genus of 0 must be a three-dimensional spherical surface." Lancelot said lightly.