It's a pity that too long has passed, the real murderer, the deceased's aunt, has destroyed the evidence and cannot arrest her.
After watching a big play, Sagawa Yan went back to his home and continued to stubbornly swear by Kakutani's conjecture.
For the next few days, Sagawa went to school as usual, slept in get out of class as usual, and didn't go to the library after class, studying the Kakutani conjecture like a demon.
Master Shimura Goro from Toto University learned about his research topic through Mr. Ishida and sent someone to send a paper.
It is an old paper of 94 years, which was proved by professors L.Berg and G.Meinardus: the 3n+1 conjecture is equivalent to the functional equation h(z^3).
这篇论文出跨时代的证明出了【h(z^3)=h(z^6)+{h(z^2)+h(z^2)+^2h(^2z^2)}/3z】(其中=e^{2i/3})
【g(z)=z/2+(1cosz)(z+1/2)/2+1/(1/2cosz)sinz+h(z)sin2z满足N(g)】
According to the authors of the two papers, as long as it is proved that there is an integral function h(z), for the above-mentioned g(z), every branch D of Φ(g) that contains a certain positive integer, there exists z0∈D, such that [gok(z0)] converges to 1...
This proves that 3n+1 holds!
Unfortunately, two years later, no one in the world has been able to prove this whole function.
But this also makes Sagawa Yan a treasure. If he originally walked alone in the dark, then the appearance of this paper is to help him light a candle, although it is small, it can illuminate the way forward.
"However, this era is still inconvenient. Many papers are difficult to find online, and these professors have no idea of uploading papers."
Sagawa Yan bit the pen, thought painfully, and then plunged into the complex function transformation.
Sitting beside Sonoko reading a fashion magazine.
In the past few days, Yuanzi finally realized what a real scholar is usually doing.
Date him?Not available for now, let's make an appointment at home.
Go out to eat together?No time at the moment, just deal with it at home.
It's strange that he stayed by his side without any complaints, and didn't even go to his favorite shopping.
However, when she curiously told her boyfriend's behavior to Grandpa Takakura, the housekeeper, and asked him if all boys were like this.
After hearing this, Grandpa Takakura laughed for a long time, touched her head, and told her that boys who work hard are the most handsome.
She confirmed it, and she is indeed very handsome.
At this time, Sagawa Yan no longer remembered his girlfriend next to him, and went deep into the mathematical world, and the complex relationship between those functions had already occupied his mind.
"Here should do an equation transformation, transform h(z) into n(z), and then do a Fourier transform, the result must be substituted here..."
There were more and more manuscript papers on the table, and the pen in his hand never stopped.
After a long time, Sagawa Yan finally put down the pen in his hand and leaned back in the chair, "Huh, I have moved forward a little bit today, very good."
Only then did he think of his girlfriend, "Sonoko, I'm sorry, I made you sit next to me for another night."
Sonoko shook his head and smiled, "You're trying to do what you like, it doesn't matter."
Sagawa Yan held her hand, "When I'm done with this period of time, we'll go out to travel and have a good time."
"Ok!"
Yuanzi nodded heavily, "By the way, Yan, I just sent a letter full of English. I can't understand it. It's on your desk."
Then he noticed that there was a letter on the corner of the table.
"Is it that?"
Sagawa Yan's heart began to beat wildly. The letter was sent from New York, and it must have been sent by the Journal of Theoretical and Applied Mathematics.
Can't wait to open the envelope and examine it carefully.
"Dear Mr. Sagawa, I'm very pleased to inform you that your paper on the distribution law of Mersenne prime numbers has passed the review of the academic editor and will be published in this month's journal 3 days later, and will be included in the sci journal database at the same time. , for reference by researchers in the global mathematical community."
Sagawa Yan didn't restrain his excitement, suddenly picked up Sonoko, and turned around several times.
Chapter 35 The influence begins to ferment
"Yan, what's wrong, what happened?"
Sonoko covered his face and asked shyly.
"The paper I said is about to be published!"
Sagawa Yan vented for a while, and his excitement subsided. After all, this was his first paper published in a world-class scientific journal.
"Congratulations", Sonoko sent his sincere wishes.
"More than that, you can see its impact soon." He calculated the time, adding the time difference to deliver the letter. Tomorrow, this issue will be published.
...
The next day, early in the morning, Sagawa Yan was woken up by the ringing of his mobile phone.
The caller was Goro Shimura, and there was only one sentence, "Come to my house right away..."
The Theoretical and Applied Mathematics Letters has been published!
...
It was still the simple house, this time Sagawa Yan came alone.
He knocked lightly on the wooden door a few times, and the door was already open, revealing Master Shimura's face as fast as if he had been waiting by the door.
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