Black technology, starting from daily check-in

"Lin Yu, are you sure you're not joking?"

After a while, Mr. Chen Shengshen came back to his senses, looked at the calm Lin Yu with an unnatural expression, and asked again.

He thought that the topic of Lin Yu's report might be explosive, but he didn't expect it to be so exaggerated!

You know, this is another worldwide millennium problem, as long as it is successfully solved, it will be enough to change the whole world!

Even, in some respects, the difficulty of solving the NS equation is even more difficult than the Riemann Hypothesis, which is also one of the world's seven major millennium problems.

Because of the mathematical formulas it needs to use, as well as the amount of calculations in various aspects, it is simply impossible for humans to solve it.

Therefore, when Lin Yu said that the topic of his report today was NS equation solution,

For the two old men, this is no longer a surprise, but a shock.

"Is it really the NS equation solution?"

Next to him, old man Qiu Chengtong couldn't help asking.

"Ah."

Seeing the disbelieving faces of the two old men, Lin Yu responded lightly, and then said seriously: "It is indeed the solution of the NS equation."

After hearing Lin Yu's certain words, even though the two old men were mentally prepared, they were still shocked by the news.

"Could it be that you have successfully found the general solution of the NS equation?" After a while, Mr. Chen Shengshen asked the most critical question.

Hearing this, the old man Qiu Chengtong beside him also looked at Lin Yu with burning eyes.

"No."

Seeing this, Lin Yu couldn't help coughing lightly, and said truthfully: "I haven't thought of it yet, but after I get on stage, I should be able to try to calculate it on the spot."

"..."

After listening to Lin Yu's words, the two old men were speechless.

They thought that Lin Yu had successfully cracked the general solution of the NS equation, but they didn't expect that he didn't even start to move his pen!

"Then what have you been doing these days?"

Looking at Lin Yu with a calm face in front of him, Mr. Chen Shengshen asked with his eyes twitching.

"Type the code in the room." Lin Yu said naturally.

It's fine if Lin Yu doesn't say this, but when he said this, the old man Qiu Chengtong next to him immediately said angrily: "We two old men thought you were preparing the topic of the report meeting in the room, so we specially helped you with the IMO contest. Things, and now you tell us that you typed codes in the room?"

At the end of the conversation, old man Qiu Chengtong's face became darker and darker, and he looked at Lin Yu very unhappy.

"Uh……"

Seeing this, Lin Yu smiled embarrassingly, and quickly explained: "I typed the code for another important matter, and this matter is more important than the year-end report meeting."

"Besides, it's not that I'm completely unprepared. Haven't I already thought of what topic I'm going to prove later? The on-site proof will be the same."

At the end of the speech, Lin Yu's tone was full of ease, as if in his eyes, proving the NS equation was nothing but an easy task.

After feeling the meaning of Lin Yu's words, the two old men couldn't help but look at each other, and they were speechless for a while.

After co-authoring and talking for a long time, they only found out now that even the solution of the NS equation was a topic that Lin Yu just came up with temporarily...

After a moment of silence, Mr. Chen Shiingshen seemed to think of something, and suddenly asked, "How did you suddenly think of proving the NS equation?"

"Well, the main reason is that I just remembered that we may need to use this equation in some aspects when we build space carriers in China in the future."

Under the dumbfounded eyes of the two old men, Lin Yu slowly explained his reasons.

Space carrier?

When can Huaxia create something that only exists in science fiction?

Isn't it still an aircraft carrier now!

The two old men looked at each other, both a little dazed.

In a trance, they suddenly had the illusion that they might not be in the same dimension as Lin Yu.

As time went by, the number of people in the lecture hall increased, and after a while, the entire lecture hall was full.

As the five top mathematicians of the Princeton Department of Mathematics, Deligne and other five people also took their seats one after another.

After everyone was seated, soon the host of the report came up with a smile on his face.

Suits, ties, leather shoes, and meticulously groomed oil heads.

This is a handsome blond man with a gentlemanly elegance about him.

After the host made a brief introduction, the report meeting officially began.

Lin Yu's report will be on the second channel, with a total time of two hours.

After Lin Yu's report was over, it was around one o'clock in the noon, and the remaining one hour was enough for all of them to catch the plane.

Soon, under the brief introduction of the host, the first report will officially start.

An old professor with a somewhat bald head stood up slowly, nodded to everyone present, and then walked unhurriedly to the report desk where the whiteboard was prepared.

"The title of my report is Topological Consistency of Function Space." The old professor stood on the stage and said calmly.

After hearing the old professor's words, everyone in the lecture hall thought of four words.

Topological functions!

The coverage of topological functions is extremely wide. It can be said that it contains most of the fields of mathematics.

Moreover, because of its high degree of difficulty, it has always been called the most difficult fortress in the mathematics world by mathematicians.

However, the old professor in front of him stared at it.

At this moment, everyone was in high spirits, looking at the whiteboard on the report stage with blazing eyes.

Under the eyes of everyone, the old professor calmly picked up the black marker pen, began to write on the whiteboard, and said slowly: "x is a topological space, a(X) represents its open set lattice, topological The space x is kernel-compact if and only if Ω(X) is a continuous lattice, usually we think that a topology is compact by saying that it is wso-compact..."

"So, for continuous depoL, we have some fundamental properties.

1. Insertion property, xy∈L, x<y, then there exists z∈L, making x<z<y

2{X∈L} is the basis of α(L).

3. α(L) is a continuous lattice.

……

It seems to be for people to hear more clearly, so the old professor's speech speed is not fast.

But it fell on everyone's ears like thunder.

Because they couldn't find any loopholes in the old professor's report.

About an hour later, when the hour hand pointed to around 10:30, the old professor put down the black marker pen in his hand, turned around with a smile on his face, and looked at everyone.

"We thus draw the conclusion that when L is a continuous domain with a minimum element with property M, then the function space (X-→L)scott topology is consistent with all kernel-compact spaces X of the ISBELL topology."

"That is, the functional and spatial topology results agree, which is what I report."

"Crack clap clap!"

When the old professor's report was over, there was a sudden thunderous applause.

It wasn't until several minutes later that the thunderous applause gradually subsided.

Soon, Deligne, who was the organizer of the report, stood up, and he looked at the old professor on the stage with a smile on his face: "Congratulations, Professor Johnson, you have successfully opened a door to topology for the mathematics world." The gate of the Supreme Palace of Functions!"

Professor Johnson succeeded. He successfully solved the problem that lbell topology and Soott topology are consistent on the function space.

This plays a very important role in studying the topology of the function space!

To put it bluntly, the problem stated by Professor Johnson is enough to promote the development of topological functions in the mathematical world!

Even, even just a little bit, it is enough for countless subsequent mathematicians to get new inspiration from it.

When Professor Johnson returned to his seat, the host came to the stage again, holding a microphone, and introduced the next lecturer to everyone with a smile: "He is from China, and he has proved the complex field in less than half a year. The Riemann function conjecture on

"In addition, his conjecture has been published in this year's "Annual of Mathematics". Even, not long ago, he relied on his super-calculating brain to calculate and record accurately by hand. Calculate the 51st Mersenne prime number..."

"Of course, his achievements are far more than that. He has also achieved extremely high achievements in the fields of medicine, biology, and chemistry..."

"So, next, please let us welcome Lin Yu, a mathematician from China, with the warmest applause!"

"Whoa, whoa, whoa..."

After the host's voice fell, in an instant, warm applause resounded through the audience.

For Lin Yu, everyone present can be said to be very familiar with it.

Because of the price incident of Baize inhibitor not long ago, Lin Yu has completely become popular all over the world.

Therefore, all the known information about him in Chinese society is also known by countless netizens all over the world, and they keep reading.

While countless people admire him, there are also countless people who feel resentment towards him.

Amid the warm applause of the crowd, Lin Yu slowly got up and walked to the reporting platform.

Because Lin Yu is used to speaking in full view.

Therefore, even though the audience was filled with many mathematicians from the Princeton Department of Mathematics, he was extremely calm, and his expression was not even the slightest bit nervous.

Righting the microphone, Lin Yu sorted out his thoughts, and then said slowly: "The title of my report is Navier-Stokes Equation."

Silence, deathly silence!

When Lin Yu said the title of his report today, the report hall with more than 500 people was suddenly silent!

Except for the two old men who had known the news for a long time, everyone was stunned at this moment.

And this strange quiet atmosphere also made those staff members who didn't know why they didn't dare to show their atmosphere.

Deligne, Faljens, Andrew Wiles, etc., these well-known top mathematicians all opened their mouths slightly, and were so shocked by this shocking news that they couldn't say anything .

God, is this crazy!

He actually wanted to prove the Navier-Stokes equation, one of the world's seven major millennium problems, on the spot at the year-end report meeting? !

It's incredible!

After a short period of silence, the originally silent lecture hall suddenly erupted like an extremely suppressed volcano!

Countless noisy discussions resounded throughout the lecture hall!

"My God! Could it be that today we are lucky enough to see the general solution of the Navier-Stokes equation?!"

"Impossible! I swear, this situation is absolutely impossible!"

"Oh my God! Proving the Navier-Stokes equations live is crazy."

"Are you sure this isn't a joke?"

"Why did such an unbelievable thing happen at the year-end report meeting? This is too imprecise!"

.........

"Lin Yu, in order to ensure the normal progress of the report meeting, I need to confirm with you. Are you sure that the title of your report is the Navier-Stokes equation of the world's seven millennium problems? Or, are you sure you want to prove the Navier-Stokes equation on the spot? Vie-Stokes equation?"

Amid all the discussions, Deligne came back to his senses, stood up from his seat, held the microphone, stared at Lin Yu, and asked solemnly.

As Deligne's voice sounded in the lecture hall, the originally noisy lecture hall gradually calmed down.

At this moment, everyone's eyes are fixed on Lin Yu on the report stage.

"yes, I'm sure."

Facing everyone's attention, Lin Yu looked calm and said slowly.

"Okay, my question is over, please start your proof!"

After getting Lin Yu's affirmative answer, Deligne couldn't help showing a bright smile on his face, and his tone was full of long-lost excitement and excitement.

He did not expect that the topic of Lin Yu's report today would be the Navier-Stokes equation, one of the world's seven major millennium problems!

This is simply astounding!

It can be said that as long as Lin Yu's proof process can satisfy everyone.

Then, no matter whether he has completely deciphered the Navier-Stokes equation or not, he can engrave his name on the supreme hall of the Navier-Stokes equation!

Even, he will leave his mark forever in the world of mathematics!

"What method do you think he will use to prove it?"

After sitting down, Deligne turned to look at Faljens next to him and asked.

"Although I don't know his mathematical style and the mathematical methods he likes to use, I think he should be able to use the sieve method with his super-computing brain." After thinking for a moment, Faljens said with narrowed eyes.

The sieve method is a method for finding all prime numbers not exceeding the natural number N (N>1). It was invented by Eratosthenes in ancient Greece, so it is also called the sieve method of Eratosthenes.

Later, as more and more mathematicians drew inspiration from the sieve method.

There are more and more types of screening methods, such as the three major screening methods, generalized screening methods, and so on.

For problems like the Navier-Stokes equation, there are usually two ways out, one is mathematical methods, and the other is computer calculations.

However, in mathematics, no good method has been found yet. If it is calculated by a computer, the difficulty is that the amount of calculation is too large.

Because, this is like assuming that a fluid with a side length of 1000 is divided into small cubes with a side length of 1.

In this way, there will be 1000^3=10 billion small cubes.

To calculate the mutual adhesion force between each cube, this is equivalent to an n-body problem, n=10 billion.

So it's actually unfair to think of the Navier-Stokes equations as a mathematical problem.

Because this cannot be solved by mathematical methods at all. Mathematical methods are for the delicate work of embroidery, not for such rough calculations.

Therefore, for Lin Yu, if he wants to successfully deduce the Navier-Stokes equation, he can only do it with the help of the sieve method and his own calculations comparable to the super brain.

And Lin Yu thinks so too.