Vol 2 Chapter 553: Proof begins

"How do you say he would prove it?" Deligne turned to look at Farsyan beside him.
"I heard that he used the screening method well..." Farsyan smiled slightly.
Although for mathematicians, they will use almost all mathematical tools, some of them are also very handy, such as Qin Luo. Among the conjectures he proved, almost every one of them has the shadow of sieve method.
As far as Farsiyan estimated, this time Qin Luo would be no exception.
"It will be what you said," Deligne said with a smile.
The sieve method and Goldbach's conjecture almost completely do not match, but for Qin Luo, he really has a little expectation.
Maybe Qin Luo really used the sieve method to find out Goldbach's scientific model.
Of course, Qin Luo, who is standing on the report at the moment, does not know Deligne and Farsyan’s thoughts. If he knows, he might laugh out loud, because the method he cited this time is really sieve. , It's just different from the previous sieving method, he used the original double-number sieving method this time!
In the scorching eyes of everyone, Qin Luo unscrewed the cap, and then wrote on the whiteboard.
r(N)≤《7.8∏{(p-1)/(p-2)}∏{1-1/{(p-1)^2}}{N/(LnN)^2}.
Among them: in the first series, the numerator of the parameter is greater than the denominator, and the value is (fraction greater than one). The limit value of the second series is 0.66..., and its 2 multiples are also greater than 1.
N/(lnN) is approximately the number of prime numbers contained in the N number: (lnN) is the natural logarithm of N, which can be converted to 2{ln(√N)}……
...
At the beginning, everyone didn't take it seriously, because Qin Luo's approach was very general. In the entire mathematics world, there are countless people, starting from the same angle, but no one can successfully derive it.
Everyone thought that Qin Luo could only break the halberd.
However, before long, everyone opened their eyes wide and stared straight at the white board in front of them.
At the same time, Wang Xuecai, who was sitting at the end of the line, stared at the whiteboard.
Although he is old and his eyes are no longer as sharp as they were at the beginning, but at this moment, he is also trying his best to see clearly and clearly.
"Lao Zhou, come on, bring me your reading glasses..." Wang Xuecai said without looking back.
"Don't even think about it, I brought it to you, what shall I bring?" Zhou Haizhong said.
"Lao Zhou, I said why you are so stingy. If you return to China, I will buy you a hundred pairs. No, a thousand pairs. Let you wear them every day and change the belts of different kinds. You can make them in less than three years." Wang Xuecai said.
Zhou Haizhong looked at Wang Xuecai deeply, then pushed his glasses proudly, and said, "Don't even think about it."
"..."
If possible, Wang Xuecai would really like to put Zhou Haizhong on the ground!

In the front row, the corners of the Princeton bulls' mouths gradually turned upwards.
They guessed right, what Qin Luo used was still the sieve method he was familiar with!
However, with the passage of time, the smile on their lips gradually solidified on their faces.
The sieve method used by Qin Luo seems to be a bit different from the sieve method commonly seen.
"Fal, have you seen this kind of sieve?" Deligne said.
"No, but it looks like a shadow of multiple sifting." Farjens said calmly.