All-round mathematician

Chapter 172 The first eighty-sixth boy, come to Harvard

A sudden exclamation disturbed the entire press conference.

"Quick, send to the hospital."

Relying on his youth and strength, Li Yunfei put Mr. Hall on his back without saying a word, turned his head, and glared at Yang Fan on the stage with hatred.

After all, Hall was old and couldn't bear the blow, and was knocked unconscious by Yang Fan's few words.The person he was optimistic about had defiled the sanctity in his heart in a special way, and the gap between the front and the back was too great, and he couldn't accept it for a while.

Needless to say Hall's status in the art circle, all the artists of that group left.

This time, the whole place was much cleaner.

"Hey."

Yang Fan waved and wanted to follow, but finally turned into a helpless sigh.

The media reporters were dumbfounded, it's amazing, isn't it?

This press conference was full of twists and turns. At the beginning, it was mainly about the financial crisis. The predators got the expected results and left in a hurry.

Then there was the art circle, which was overthrown by theory, and one person was rushed to the hospital in a fit of rage.

Those present and the media had to scold him, what a fucking dog, with such good eloquence and such clear thinking, the identity of a high school student must be fake.

"If you mix with the political circle, maybe you can mix with the governor and mayor."

What politicians do is that what they say may be true or false, and people have to believe it.

Up to now, no big name in the academic circle has stood up to prove that the one on the stage, who has said so much, is right or wrong.

When he speaks alone, ordinary people can only hear some specious truth.

"Mr. Yang, I ask for a question." A fair and middle-aged western man raised his right hand high.Around him, there was a large circle of people wearing glasses.

"It's Mr. Vincent, a mathematics tutor at New York University." A sharp-eyed media reporter recognized his identity.

No matter what it says, a professional in mathematics finally came out to verify it.The media was excited, and the camera focused on Vincent.

"Okay, please tell me, sir." Yang Fan said.It finally came. He had been paying attention to those people for a long time. From entering the arena to now, it seemed that he didn't pay attention to what happened outside.

Only when it comes to mathematics, formulas, etc., will someone listen with pricked ears and discuss in a low voice.

"I don't know much about music. I think what you and Mr. Hall say are very reasonable."

The man's words made Yang Fan roll his eyes. His morals are too low, and neither should be offended!

Yang Fan pretended to listen at ease, nodded and waited for the next sentence.

"Your first guess is quite interesting and has a certain foundation as a basis, but..."

The man pondered and looked around. After all, it was live broadcast around the world, and it offended too many people, which was very inconvenient: "When we have time, let's discuss this conjecture again."

Yang Fan understood the subtext, and couldn't help but smile. After all, he was understood by the academic circle. This is his joy after discovering the truth. It is estimated that those people just calculated secretly for a while.

"Now I want to talk to you about the financial formula. Let's just talk about the academic nature of the formula, and don't mention sensitive matters. You... well, or how did you come up with the stock formula? Can you explain some of the concepts? , let us verify each other."

"Let me briefly introduce a few people around me. They are all mathematics practitioners who happen to be near New York. I heard that the stock formula came here to have a look. They are Mr. Coronel of Rice University and Mr. Grande of New York University. , Mr. Yones of Columbia University..."

One by one, the dazzling names stood up and bowed after the roll call, with the spotlight flashing.It's a great event in the academic circle.

These people are much less famous than those people in the art world just now, but the universities standing behind them are all very famous.

The name of a person, the shadow of a tree, they have a shining name, the Ivy League.In terms of the power of the world's academic circles, there is no one more powerful than the Ivy League.

From the press conference till now, the finance and music in front of it are just a family talk.Now is the time when Yang Fan is in real danger.

Only after the face-to-face approval of these experts in the mathematics circle did Yang Fan obtain an unquestionable academic status.

His formula, his conjecture, will accompany this press conference and spread all over the world.

Yang Fan considered the language, first made a draft in his mind, and reviewed all the formulas.Fortunately, I am the first author, and I know everything from the beginning to the end, otherwise, I am afraid that this test will be difficult.

He smiled confidently and said: "As a student who aspires to be a mathematician, when he wants to solve anything, he will think of the application of mathematics first. Hearing that 10 out of 6 people who play stocks have 3 losses, 1 draws and [-] gain, I want to help those who have worked hard. investor."

What he said was high-sounding. At that time, where did he have any idea of ​​helping others make money? Those who had this idea were all SB.He just wanted to find a way to get it done once and for all, so that he could have a sure-win way.

In the end, I played too much, and got hanged. I was afraid that my mentality would be out of balance in the future.

"People tend to sell stocks when the stock price rises, and buy when the stock price falls, causing the stock market to plummet at a high level and rebound at a low level. This is also the average return model in many financial models, such as stock and interest rate models. s reason."

"Is the stock volatility really completely random? I classify the ups and downs, and use H and T to represent them. The expectation and variance of the longest continuous H column (defined as Rn) are estimated, and the formula is obtained according to statistics:

ER=log(nq)+r/ln(1/p)...

Where p is the probability of H, q=1-p, \gamma is Euler's constant 0.577, r_1(n), r_2(n) are very small items that do not converge to 0 but are bounded, \epsilon_1(n) , \epsilon_2(n) converges to zero as n increases. "

Quiet, unparalleled quiet.Whether it's the journalists, the media or the general public, they are all stunned.If you don't learn advanced knowledge, if you don't understand cutting-edge science, you don't understand the difficulty of science, and you feel shocked instantly.

The young face was still unusually calm, and the faint arrogance, through the TV screen, was a global audience, who understood his inferior IQ.

"What the hell is this talking about?"

"I also want to get rich after understanding the formula. How can I fix this?"

The scene was silent for 3 minutes, and an old man with eyes in the West immediately said loudly: "I noticed that the variance of Rn does not change much with n, so in almost all cases, Rn is only in its expected normal value. It fluctuates within the range of negative 2. If you imagine that n can be very large, Mr. Yang, the precision of your formula is amazing."

"Well said." The mathematician's question completely scratched Yang Fan's itching. This kind of discussion of mathematics is his excitement. Mutual communication can deepen understanding, and he hurriedly said: "Yes sir, in my In the example, p=1/2, n=200, brought into the calculation, the expectation of the longest continuous H column is about equal to ln(200)/ln(2)-2/3 is equal to about 7..."

"Your algorithm is basically a statistical concept. The variance analysis model has not been used to the best. You should calculate the variance analysis in groups..."

"Yes, my knowledge points may not be perfect, because my understanding of age-related mathematics is still not thorough, but sir, your statement is obviously wrong. There are not only analysis of variance, but also analysis of effects..."

……

The whole press conference turned sour and became an academic seminar.

Even Mr. Dai couldn't stand it anymore, and coughed and winked many times, telling Yang Fan to either end early or put aside his studies first, so as not to cause trouble again.

Yang Fan, who was in the state, didn't notice at all, and had back and forth discussions with the scholars.

Under the global live broadcast, stockholders saw the author's thorough understanding of the formula, and became more confident in monitoring capital. This is definitely a great benefit for the capital market.

The artist saw it, this one is about to plunge into mathematics, the enthusiasm is very different from the hesitation when discussing music.

The general public saw it, a young mathematician was rising up, he was an Oriental, he was young.

The audience is not in the state, they really don't understand, why is the hatred in my heart still not over, it is meaningless.

Mr. Dai couldn't stand it any longer, turned Yang Fan aside, ran to the microphone, and said, "The press conference will be over soon, is there anything else you want to ask?"

Yang Fan and several scholars still have more ideas, and this issue can be discussed for several hours, how can it be over.

Mr. Dai glared at him, Yang Fan finally came to his senses, and hurriedly said: "Yes, is there any question?"

Jones of Columbia University pinched his gold-rimmed glasses and exchanged glances with the others, who nodded to him.

Jones said: "Mr. Yang Fan, I am from Columbia University. On behalf of more than 40 old and new Ivy League universities, I am sending you an official invitation. You can enter any Ivy League university in September this year, that is, two months later."

"Harvard, Yale, Columbia, Princeton, as long as you want, you can choose whatever you want. And all tuition fees will be waived, and a scholarship of at least [-] US dollars will be provided every year. Would you like to?"

What?Harvard, Yale?

The audience couldn't believe their ears. The Ivy had listened too much. It turned out that Harvard and Yale were also in the Ivy.

These two are the face universities of the United States. As for Columbia and Princeton, they are also among the top [-] in the world.

Yang Fan was very happy, and was finally recognized by international scholars. On the surface, he pretended to be sad and said: "I have decided to go to Mizuki in China. Mizuki has a lot of background, which is enough for me to learn in a few years. For studying abroad, It’s not ready yet, so don’t think about it for now.”

20 billion people, almost blowing up the TV, Haval, at least the top three in the world.Just give up?
Jones lingered on his face for a long time, wanting to see his true thoughts.Yang Fan smiled slightly, very calm.

"Okay, I understand." It's a pity that Jones has such a high academic level at such a young age, and it's a waste of not immersing himself in the highest school for a few years to recharge his batteries.

Oriental thinking is really elusive.However, he believes that in a few years, he will come to the United States, because the United States represents the forefront of science, and scholars who are really interested in academics always come to the United States to open their eyes.

"It's a pity, but I hope you remember that whenever you want, the doors of all Ivy League colleges and universities are open for you."

"OK, thanks."

Yang Fan looked around and said, "Everyone, do you have any questions?"

In the silence, he said: "This press conference is over, thank you everyone."

Today, destined to be recorded in the annals of history, the young people in the East set off a world earthquake, and will be even more shocking in the future.

(End of this chapter)