Xueba: I study hard in the wasteland world

The auditorium with tens of thousands of people was quiet. Everyone stared at Su Yu on the stage with various eyes.

Su Yu also took a look at the audience. There were many new faces and young and middle-aged people in the audience. Several internationally renowned old mathematicians whom Su Yu originally knew have passed away.

In the past few years, Su Yu often received news about the marriages of his classmates. In recent years, he has received more news about the deaths of some internationally renowned old mathematicians.

And slowly, as his old friend left, Su Yu suddenly discovered that he had already stood in a position of authority in the world.

"Thank you all for coming from all over the world to listen to my report."

"This report will have more content and be more difficult. If you are not interested, you can leave early."

Standing on the podium, Su Yu smiled and continued: "I believe everyone has read my paper. The content of hundreds of papers is too lengthy, so I will simplify it in the PPT of my report."

"Today's report is mainly about my new understanding of the np-complete problem and computer language, and how I completed the proof based on this new understanding."

"My report is in the morning. I will try to shorten the time as much as possible so that everyone can have as much time as possible to think about it and prepare for the question-and-answer session in the afternoon."

After Su Yu's simple opening remarks, the organization began. The ppt prepared by Su Yu was placed on the curtain of the auditorium.

"Let's look at the definitions here first. Here, the definitions of our several noun explanations are completely different, and different noun explanations mean that our basic logic here is different."

Several names were displayed on the PPT. Su Yu took a laser pointer and pointed at each noun and started to explain the new nouns.

This kind of "term explanation" is very crucial. Originally it might be "1+1=2", but the new explanation given by Su Yu is "1+1=3".

Therefore, this basic "term explanation" is different, which means that the entire system is different.

If Su Yu's results on the np-complete problem are compared to the construction of a highway, then the "term explanation" at the beginning is to introduce to everyone the location selection of this highway.

"Here, let's go through it briefly. For the specific content, please read the relevant papers I have published before. Here is the table of contents of the relevant papers."

After introducing the first stage of "term explanation", a dense table of contents appeared on Su Yu's ppt.

Click, click~

The participants in the audience quickly picked up their mobile phones and took pictures of the catalog. Although they had listened carefully just now, except for a few outstanding Chinese scholars, not many people understood what Su Yu said.

In the audience, Hector Horn, a professor of mathematics from Princeton University, carefully browsed these catalogs after taking the photo. He thought he had read all the papers Su Yu had published, but damn, this A large part of the dense catalog contained Chinese periodicals that he had not read.

Professor Hector Horn has been in Jiaoqing New City for several days. He is completely doubtful about Su Yu's proof of the np-complete problem because he can't understand it at all.

But now that he came to listen to the report live, he couldn't understand it even more. Professor Hector Horn once suspected that there was something wrong with the translator in his ear when translating Su Yu's Chinese.

After a brief pause, Su Yu's report on the stage continued. Professor Hector Horn hurriedly put away his mobile phone. Although he didn't understand, he still followed Su Yu's explanation carefully.

And when Su Yu talked about the "polynomial time reducibility" that Professor Hector Horn was good at, Professor Hector Horn's expression suddenly became intriguing.

Although he did not fully understand Su Yu's report, Professor Hector Horn's academic intuition told him that Su Yu was extremely innovative in handling "polynomial time reducibility". The grasp of the field is also far beyond his own.

For some reason, Professor Hector Horn swallowed nervously.

"Hector, what on earth is he talking about?"

Sitting next to Professor Hector Horn is his Princeton University colleague, Professor Jassim MacMillan.

At first, the two professors from Princeton University couldn't understand Su Yu's report, but seeing Professor Hector Horn suddenly become serious, it seemed as if he understood, and Jasim McMee Professor Lun immediately became anxious and asked hurriedly.

But Professor Hector Horn continued to listen to Su Yu's report meticulously, the pen in his hand kept recording in his notebook, and did not answer his colleagues' inquiries.

It's not that he was arrogant and didn't want to answer his colleagues' questions, but he couldn't answer because he finally concentrated all his attention and followed Su Yu's explanation. He was immersed in the feeling of being pulled up. He didn't want to Missed because of distraction.

Although he did not understand Su Yu's overall report, this part was enough for Professor Hector Horn to break through his bottleneck.

This is the bottleneck that has troubled Professor Hector Horn for more than ten years!

At this moment, Professor Hector Horn stared at Su Yu on the stage, no longer questioning, but full of excitement as if he had discovered a treasure.

He couldn't understand Su Yu's normal report, but just understanding this small part of Su Yu's report was enough for him to feel the gap between himself and Su Yu.

In the auditorium, most of the people in the auditorium, like Professor Hector Horn, who could occasionally get excited and keep up with the pace of Su Yu's lectures, were experts and professors from various universities and research institutes in China.

While some scholars from other countries around the world were complaining, they were listening to Su Yu's report seriously and excitedly, and were being pulled up by Su Yu to ascend.

Su Yu's two "opening disciples" Jiang Changmao and Su Zeshan were not sitting in the venue on the first floor. As behind-the-scenes workers, they stood on the platform on the second floor, looking in awe at the teacher who was giving a report seriously.

".

The set of all NP-complete decision problems constitutes an NP-complete class, denoted as NPC.

If Q satisfies condition (2), then Q is said to be an NP-hard problem.

NPC contains all the hardest problems in NP: for any Q_1, Q_2∈NPC, Q_1≤_P Q_2 and Q_2≤_P Q_1. .

"

Su Yu in the audience has already begun to talk about the "NPC" part.

"Hey~"

Jiang Changmao crossed his hands on his chest and sighed. As Su Yu's "big disciple", Jiang Changmao was very powerful. He had been chasing after his teacher, but now after sighing, Jiang Changmao took a look The junior brother Su Zeshan beside him said to him: "I don't have to try to catch up with the teacher in this life, I just need to make sure to beat you!"

"You look like you have no future!"

Su Zeshan gave his senior brother a look. Although he had always been competing with his senior brother, Su Zeshan had to admit in his heart that his senior brother always had the upper hand over him.

Jiang Changmao smiled, leaned on the railing and began to listen carefully to the teacher's report. Although Jiang Changmao already understood the teacher's paper, he gained something different every time he listened.

The "Military Internet Decryption Project" chaired by Jiang Changmao, with the np-complete problem as the language core and a sub-project of the national major basic science project, has been successfully concluded.

This decryption project is still very simple. As long as you understand the teacher Su Yu's thesis, you can successfully crack all the passwords using the logic of "np=p".

But next, the "Military Unbreakable Encryption Project" he took over was relatively difficult, so he had to listen carefully to the teacher's report again, hoping to inspire his own project.

"Why!"

But thinking of this, Jiang Changmao sighed again, because he heard that the teacher had completed writing a non-encryptable program.

Really, I haven’t had the inspiration yet, but the teacher has already finished it!