Chapter 807 I, Xu, have never cheated... Thinking card, activate!
"...."
After discussing matters related to MR modeling, the meeting organized by Xu Yun completely completed its mission.
So everyone parted ways.
Those who should hold other meetings will go to meetings, those who should report on work will report on work, and those who should allocate manpower will allocate manpower. Huadun Biotechnology, a machine that is not a giant but cannot be said to be a small shrimp, began to operate at full capacity.
On the third day after the meeting.
Lu Xiao handed the detailed budget form to Xu Yun with red eyes, and the audit team organized by the University of Science and Technology also verified all the projects in just one day.
That afternoon.
Zheng Zu coordinated the 12 million low-interest loan to the company's accounts on time. The lender is China Merchants Bank in Yanjing. The loan term is one year, and the repayment time will be enough to complete the lender's repayment performance in the first quarter of next year.
Then comes the layout of the venue, personnel transfer within the company, publicity of events, etc...
Xu Yun has left all these matters to Gu Qunqing, the COO, while he himself focuses on...
On the choice of answer essay.
Mentioned earlier.
Xu Yun’s initial plan was to randomly find relevant results on isolated point particles and pass them through, such as the subcoupling phenotype of 4685 hyperon in Bose-Einstein condensates.
Due to the existence of solitary point particles, the expressiveness of 4685 hyperons has a certain specialized image. It is a useless but indeed unique phenomenon, and it is more than enough for a master's thesis.
But now with the establishment of the review committee, Xu Yun's fishing plan was forced to cancel.
.......
At this moment.
In the room inside the guest house.
After washing and bathing, Xu Yun first paid homage to Maple, Lord Bai, Goddess Shunzi and other European emperors, and then came to the desk and sat down.
"...."
Looking at the thick stack of calculation paper in front of him, Xu Yun also had a trace of emotion on his face.
"I think that I, Mr. Xu, have been gentle and gentle in my two lives. I am cautious about my career and walk on thin ice. My status today is all due to my own hard work, so..."
"Halo, add some...ah no, it's to activate the thinking card!"
Xu Yun just finished speaking.
About half a meter away from his chest, several cards the size of playing cards quietly emerged from the air.
There are three colors of cards. The most numerous are bronze cards, followed by silver cards, and finally gold cards.
Each card has a bust photo of a character, such as Gauss, Lao Guo, Riemann, Lu Guangda, etc...
Seeing this, Xu Yun hesitated for a moment. His fingers first stayed on Riemann's card for a while, then changed it to Greater than after a few seconds. Then he moved to Gauss. After hesitating for half a minute, he pinched the other card.
A copper card.
"Hey... Wallfacer chooses to activate Chen Jingrun's thinking card. The activation time is 60 minutes. Do you want to confirm?"
Xu Yun took a deep breath:
"confirm!"
Swish——
The next second.
All the other ten thought cards disappeared, and the copper card with Chen Jingrun's face turned into a wall of portraits behind Xu Yun.
This wall of names appeared when Xu Yun activated Wheat and Dirichletska. The names of countless scientists throughout the ages were engraved on the wall.
At the front are Mavericks, Euler, Riemann, Archimedes and others, and the old Jia Jiaxian whom Xu Yun met in the 1100 copy...
At the bottom is even Xu Yun’s junior high school teacher...
There are many statues on the wall, no less than tens of thousands of people, divided into hundreds of rows.
The higher the rows of the name wall are, the fewer names there are in each row.
For example, on the first line, there are only three names:
Albert Einstein.
Isaac Newton.
James Clerk Maxwell.
Among them, Lao Ai's name is in a gray and white state, which looks a bit ethereal and transparent, with a little light faintly visible.
The names of calf and wheat have completely faded into gray and black.
The number of people in the second line is close to ten, including Gauss, Planck, etc...
After a while.
At a certain position in the sixth line, a name that was also floating suddenly seemed to be awakened, slowly glowing with golden light.
I saw a name clearly written on it:
Chen Jingrun.
at the same time.
In the void invisible to Xu Yun, a young man wearing a Chinese tunic suit, a shaved head, a serious face and even a bit unruly stepped out.
His gaze first paused on Xu Yun for a while, then suddenly sensed something and raised his head to look somewhere outside the window.
There is a small garden inside the reception hall of the Academy of Sciences. There are some statues of Chinese scientific practitioners in the aisle, one of which belongs to... Chen Jingrun.
It was the end of March and the time was approaching the Qingming Festival, so there were some special "tributes" placed beside these statues - including flowers, fruits, and some special objects.
For example, in front of the statue of Chen Jingrun, there is a box of playing cards, a bottle of Fenjiu and a textbook "Combinatorics" edited by Chen Jingrun.
Seeing this, Chen Jingrun in the void raised the corner of his mouth slightly, looked at the sky of this era with great complexity, and then resolutely stepped into Xu Yun's body.
"...."
After another familiar feeling of dizziness passed, Xu Yun once again felt that his field of vision had become extremely broadened.
Xu Yun looked at his hands and understood that the thinking card had been activated.
Among the card set rewards this time, Chen Jingrun’s Thinking Card is a rather special case.
In addition to the theme of the Chinese All-Stars, the thinking cards this time are obviously classified based on achievements and abilities in physics applications.
For example, take Lao Guo, his deeds are extremely touching, but in terms of card ability, he is still ranked next to Lu Guangda.
The same is true for Chen Jingrun.
There is no doubt about Chen Jingrun's ability in mathematics. If classified according to his mathematical ability, he should be classified into the silver card category.
But since the core of this deck is physical...or application-level achievements, Chen Jingrun was eventually classified into the bronze card level.
If you activate the Chen Jingrun Thinking Card when solving physics problems, to be honest, the effect of this card is probably at the level of a bronze card, but if what you are going to deal with involves mathematics...
Then there is no doubt that the price-performance ratio of this card will explode!
For example...the problem Xu Yun wants to solve this time.
Smart classmates should still remember.
After completing the 1100 copy, Xu Yun once received a very strange reward.
The reward was a piece of paper filled with equations. Xu Yun later analyzed it and obtained the probabilistic orbit of the solitary point particle.
In a sense.
That particle track, like Brother Donkey, ran through almost all events in Xu Yun's past.
And actually.
The orbital result is only the first third of the equation, and there are at least two remaining stages that have not yet been solved.
In other words.
Judging from the situation of isolated point particles, the latter two stages should also have corresponding... Well, how should I put it, should they be described as corresponding physical phenomena?
Xu Yun also spent some scattered time studying the remaining two stages. However, due to ability issues, he has never found the correct solution - now Xu Yun's ability is probably above that of a professor and below that of an academician, and these two stages
The second, easiest stage in mathematics also belongs to the Fields Medal... which is the difficulty level of the highest award in mathematics.
As for the mysterious ratio in the third stage...Xu Yun is sure that it must be a result that can shock the world. It is conservatively estimated to be at the same level as the theory of relativity.
Possible reach height.
At least...Xu Yun had to meet Lao Ai once before they could discuss that matter.
Of course.
If there is no result, there will be no result. Xu Yun will not gain nothing at all.
For example, in the process of solving the equation, he discovered that the final result of the second stage should be related to a certain mechanism.
Because Xu Yun discovered expressions for temperature and similar layered structures during the period, which is obviously a new medium for some physical phenomena, and most of them have something to do with crystals.
So after learning about the review lineup of his defense committee, Xu Yun focused on the results of the second stage.
He had a hunch that this second phase might not bring him many awards and honors, but it would probably have some greater influence.
Of course.
Even if Xu Yun's guess is wrong, it doesn't matter. Xu Yun still has cold fusion-related research to lay the foundation for.
Xu Yun then took a deep breath and turned his attention to the math paper in front of him.
He picked up the pen and quickly wrote the equation on the paper:
This is a standard system of regularized combination coefficients and analytical continuation equations, involving the circular logarithm and topology of infinitely many levels of symmetrical and asymmetrical curves and surfaces.
The first stage is from one to three lines. Through ∑(jik=S)n(jik=q)(Xi)(wj), it can be determined that the surface and the meridian form a certain fixed angle, so it is assumed that the model λ=( A
, B,π), and the observation sequence O =( o1, o2,..., oT ).
According to the above logical derivation, the probability orbit of the solitary point particle can be obtained.
What Xu Yun has to do now is...
Derive the third to fifth lines, which is the second stage.
Xu Yun's idea for answering the second stage is to discuss the existence problem, and then change the current convergence radius to infinity, so as to converge on the entire real number line.
Now, with the support of Chen Jingrun's thinking card, Xu Yun is a little more confident about his own ideas - this is the right direction.
Then he paused and continued to deduce.
"It is known that when the variable x in the power series is allowed to take complex values, the convergent value of the power series forms a two-dimensional region on the complex plane. As far as power series are concerned, this region always has the shape of a disk.
....”
"Then using the Fourier transformation of the Gaussian function F{e?a2t2}(k)=πae?π2k2/a2, and the Poisson summation formula we can get..."
"Consider the integral g(s)=12πi∮γzs?1e?z?1dz, where the circumference should be limk→∞gk(s)=g(s)...." (These derivation are calculated by myself,
I'm not sure whether this part is correct or not. I used the residue theorem and Merlin integral transformation. If you have any questions, please correct me or send me a private message from the readers. This kind of derivation involving a lot of mathematical problems is not my specialization.)
As we all know.
Analytical continuation means that two analytic functions f1(z) and f2(z) are analyzed in regions D1 and D2 respectively. Regions D1 and D2 have an intersection D, and there is always f1(z)=f2(z) in region D.
.
At this time, it can be considered that the analytic functions f1(z) and f2(z) are analytic continuations of each other in each other's regions. At the same time, the analytic functions f1(z) and f2(z) are actually the same function f(z) in different regions.
Different expressions for regions.
Let’s take the simplest example.
The function f1(z)=∑n=0∞zn defined by the power series is on the unit circle |z|