I don’t know how long time passed. On the podium, Xu Chuan finally stopped holding the chalk in his hand.
The analysis of the NS equation has not been completed, but there is no room for writing on the blackboard.
The mobile blackboard with three open sides was already filled with mathematical formulas. The lack of space to write interrupted his thoughts and woke him up from that unusual and wonderful state.
Holding the chalk between his fingers, Xu Chuan stared at the calculations on the blackboard and pondered over them.
If there is an epiphany in the scientific world, then his wonderful state just now should be it.
At that moment, he really felt like an omnipotent god, and all his thoughts were flowing like a long river.
If mathematics is the language of the universe and physics is the voice of the universe, then at that moment, he was the Laplace of the universe!
After staring at the blackboard for a while, Xu Chuan finally sighed.
After breaking away from that wonderful state, he tried to go back again, but no matter what he did, he couldn't do it.
If there were enough blackboards in front of him, he might be able to use this opportunity to directly complete the last step of the NS equation in one fell swoop.
But unfortunately, the blackboard in this large classroom only has three sides.
Fortunately, he had seized this opportunity and kept that light of inspiration in his mind. The rest of the proof process, if there are no surprises, will only require waiting for some time.
Sighing, Xu Chuan turned around and threw the piece of chalk in his hand onto the podium.
When he looked up, he was stunned for a moment by the crowded scene in the classroom.
It seems that there were not so many students in class before, right?
Under the stage, Chang Ming saw Xu Chuan stop and quickly stepped forward. After taking a deep breath to suppress the panic in his heart, he asked in a trembling voice: "Professor Xu, can you prove the NS equation?"
Xu Chuan shook his head and said: "That's not true, I just have some ideas."
After a pause, he looked at the classroom behind Chang Ming and asked, "Is this the second class already? Professor Chang."
Chang Ming nodded and said: "It is indeed the second class."
Xu Chuan smiled sheepishly and said, "I'm sorry for delaying your class time, Professor Chang."
Chang Ming said quickly: "No, no."
Xu Chuan smiled and said, "I'm going to leave first. I won't disturb your class. I just want to go back and sort out my thoughts."
Chang Ming walked to the door of the classroom and said, "I wish Professor Xu all the best."
Xu Chuan smiled and nodded: "Thank you."
And the moment he walked out of the classroom, there was a wave of applause behind him.
Xu Chuan left, and the students gathered in the classroom began to disperse.
Not only the students that Xu Chuan originally brought to class, but also some of the students who came to Chang Ming's mathematics class also fled with them.
The originally crowded classroom soon became empty.
Chang Ming ignored these students who skipped class. His eyes and attention were all focused on the blackboard in front of him.
The above equation fascinated him.
Starting from fluids, introducing partial differential equations, and then switching to micro-element fluids. Although he couldn't understand the following things, it still made him feel amazing.
It seems that the calculations on the blackboard are as perfect as they were made in heaven.
He couldn't even bear to wipe it off.
"Wait, why can't it be saved?"
Suddenly, an idea came to Chang Ming's mind.
"Yes, this is Professor Xu's manuscript for solving NS equations. It can be said to be a precious cultural relic. It is just a three-sided blackboard. Why can't it be kept? Anyway, Nanda does not lack these three blackboards."
Thinking about it, Chang Ming clapped his hands excitedly, his eyes shining.
Immediately, he stopped attending class, took out his cell phone from his pocket, and called Rong Zhizhuan, the dean of the Institute of Mathematical Sciences.
Within a moment, Rong Zhizhuan rushed over. He was equally excited when he looked at the calculations on the blackboard.
"Is this really Professor Xu's manuscript for checking the last step of calculating the NS equation?"
Chang Ming nodded and said, "Well, Professor Xu just left. Before I went to class, he came to class. From what these students said, it seemed that inspiration suddenly came to him after class and he calculated directly on the blackboard."
"Tear it down, break it apart!"
Hearing this, Rong Zhizhuan said quickly: "I'll find someone to take it down and keep it! The school doesn't lack a few blackboards!"
"This must be preserved! If we really succeed, these will be Nanda's most precious cultural relics."
“What’s more, I can witness Professor Xu’s growth and get a glimpse of his thoughts, which is even more precious!”
"I'm going to find someone right now. You stay here and don't let anyone destroy the blackboard. Remember, not a single word on it is missing! No! Not a single punctuation mark is missing!"
After saying that, the dean of the Mathematics Academy ran away in a hurry, leaving Chang Ming guarding the blackboard, dumbfounded.
To be honest, he had been a professor at Nanda for many years. It was not that he had never seen the world before, but he had never seen Dean Rong's eagerness.
But then again.
If Professor Xu really succeeds in proving the NS equation, these three blackboards will all be precious cultural relics.
In a few decades, it might be possible to sell it for tens of millions.
Of course, it is impossible for NTU to sell the three blackboards.
On the other side, as the students in the classroom dispersed and left.
Immediately, NTU’s Little Stone Forum, campus Moments, Penguin Space and other places set off a wave of excitement.
【Fuck! Kawakami just came to give us a math lesson! The most amazing thing is that he also made a wave of NS equations in class! 】
【? ? ? ? 】
【What the hell? 】
[There is video to prove it! it is true! If you don’t believe me, see for yourself! 】
【Holding grass? Kawasaki’s math class? Which classroom? ? ? I'll be there soon! 】
[You are still here at gb, so get out of class is over early. But if you go now, you might still be able to see the three blackboards where Kawagami calculated the NS equations. 】
[I can’t see it anymore, stop dreaming. Just now, Dean Rong personally led people to dismantle the blackboards, saying that they should be preserved as cultural relics. 】
【grass! get out of class is over? I beg the God of Sichuan to make a report before class next time. 】
【happy! 】
[I’m even more curious, has Sichuan God successfully impacted the NS equation? 】
【Who knows? Anyway, I can't understand the calculations on the blackboard. 】
[A scumbag like me is not worthy either. 】
For a 985-level university, there are some students who are dawdling, but there are also many students who know how to seize opportunities.
In particular, students from NTU’s Department of Mathematics have experienced the biggest opportunity in their lives this year.
A Nobel Prize winner + Fields Medal winner gave them mathematics lessons in person. Such an opportunity is unique in China and even abroad.
After all, this big shot is the world’s first Nophi double award winner, so there is no semicolon.
This kind of teaching by top experts is not to be missed for students who are interested in making further academic progress.
What's more, today this great guy also hit a wave of NS equations in the classroom. This opportunity is even more precious. I am afraid that I will never encounter such an opportunity twice in my life.
Looking at these other students who kept showing off online, bitter tears suddenly flowed from the corners of the eyes of other students who had not caught up with the class.
After coming out of the classroom, Xu Chuan took out his mobile phone and dialed Zheng Hai. He didn't reply to the office, so he returned directly to the villa and locked himself in the study.
The only thing he wanted to do now was to record the inspirations and calculations he had previously derived.
Then start the final step to conquer the NS equation!
If it can be solved, he will be able to come out soon.
If not.
Then he won't come out!
On the other hand, with the fermentation of the video on forums and the Internet, the news that Xu Chuan hit the last step of the NS equation while attending classes at NTU quickly spread.
The videos taken by the students in the front row are relatively clear, and you can clearly see the calculations on the blackboard.
Soon someone sorted out the calculations on the blackboard in the video and shared them on the Internet, and invited some famous mathematicians such as Terence Tao, Deligne, Fefferman and other experts to watch it together.
After all, the NS equation is one of the seven millennium problems. Whether it can be solved is of great value in both the mathematics and physics circles.
Many people are eager to know if Professor Xu has, or if it is possible to solve the last step of the NS equation.
The lively discussion in the mathematics community naturally attracted the attention of these experts.
University of California, Los Angeles, California, USA.
As a surfing expert in the mathematics world, the first person to pay attention to this matter was naturally our almighty king, Professor Terence Tao.
After confirming that the video and paper were not a spoof but the real performance of that person, he quickly downloaded the video and watched it over and over again.
As for the papers compiled by others, he didn't touch them much.
After all, the video itself is clear enough to watch, and this is the original calculation.
Some of the things compiled by others are mixed with the organizer's own views and opinions, and are of little value to him.
For him, Xu Chuan's calculation video has greater value.
Pushing up the glasses on the bridge of his nose, Tao Zhexuan clicked on the video with interest.
The video was very quiet, with no sound. He followed the back figure throughout the entire process, allowing him to clearly see every step of the argument.
"Starting from fluids and introducing partial differential equations? He seems to have abandoned his original results on the NS equations and re-study the NS equations from scratch?"
Staring at the video, Terence Tao murmured to himself, with curiosity and a hint of doubt in his eyes.
If we want to solve the NS equation, wouldn't it be easier to expand it on the original paper?
Or does he feel that the road has really come to an end and he can no longer move forward and wants to open a new road?
He touched the tip of his nose and continued watching the video without thinking too much.
As the video was recommended, he seemed to realize something, and he sat upright, staring at the computer screen.
"No, no, this is not checking the NS equation, he is creating a new mathematical tool!"
With excitement gleaming in his eyes, Tao Zhexuan realized that Xu Chuan was not studying NS equations, but creating new tools.
"Relying on micro-element fluids in mathematical physics systems, he wants to build a bridge between fluid mathematics and analysis. Can he do it?"
Staring at the video, Terence Tao murmured excitedly, he couldn't wait to continue watching.
However, at this moment, the calculations on the blackboard filled the entire page, and the figure stopped moving, and the video ended abruptly.
"Gone?"
The moment the screen went dark, Terence Tao was stunned for a moment, and quickly flipped the mouse in disbelief.
"Damn! Why do you have to stop here? Let's forget it!!!"
After confirming that the video had ended, Terence Tao pulled his hair in pain.
For mathematicians like him, it is undoubtedly the most painful to see the birth of a new mathematical tool without seeing all of it, and to stop midway.
PS: There will be more updates tonight, please vote for me!
(End of chapter)
