Chapter 553: The Proof Begins

"What method do you think he will use to prove it?" Deligne turned to look at Farsyan beside him.

"I heard that he used the sieve method well..." Farsiyan smiled slightly.

Although for mathematicians, they will use almost all mathematical tools, but there are also useful ones, such as Qin Luo, among the conjectures he proves, almost every one has the shadow of the sieve method.

According to Farsiyan's estimation, this time Qin Luo will be no exception.

"It will be true." Deligne said with a smile.

Siefah and Goldbach's conjecture almost completely don't match, but for Qin Luo, he really has a little expectation.

Maybe Qin Luo really used the sieve method to find Goldbach's scientific model.

Of course, Qin Luo, who is standing on the top of the report at the moment, doesn't know what Deligne and Farsyan are thinking. If he did, he might laugh out loud, because the method he cited this time was really the sieve method. , but different from the previous sieve method, he used the original double-number sieve method this time!

Under the scorching eyes of everyone, Qin Luo unscrewed the cap of the pen and 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 result is (a fraction greater than one). The limit value of the second series is 0.66, and its multiple of 2 is also greater than 1.

N/(lnN) is about the number of prime numbers contained in the number N: where, (lnN) is the natural logarithm of N, which can be converted to 2{ln(√N)}...

...

At first, everyone didn't care, because Qin Luo's approach was very general. In the entire mathematics world, there are countless people who started from the same angle, but no one could successfully deduce it.

Everyone took it for granted that Qin Luo could only break the halberd.

However, it didn't take long for everyone to widen their eyes and stare at the whiteboard in front of them.

At the same time, Wang Xuecai, who was sitting at the end of the line, also stared at the whiteboard.

Although he is old and his eyes are no longer as sharp as they used to be, but at this moment, he is also exhausting his eyesight, wanting to see more clearly, more clearly.

"Old Zhou, hurry up, bring me your reading glasses..." Wang Xuecai said without looking back.

"Don't even think about it, I brought it to you, what did I bring?" Zhou Haizhong said.

"Old Zhou, I said why you are so stingy. The big deal is that when you return to China, I will buy you a hundred pairs, no, a thousand pairs, and let you wear them every day. If you change the pattern, you will have 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 he could, Wang Xuecai would really like to put Zhou Haizhong on the ground!

——

In the front row, the corners of the mouths of a group of Princeton's bulls gradually turned up.

They guessed right, Qin Luo is still using the sieve method he is familiar with!

However, as time passed, the smiles at the corners of their mouths gradually solidified on their faces.

The sieving method used by Qin Luo seems to be a little different from the sieving method that he usually sees.

"Fal, have you seen this sieve method?" Deligne said.

"No, but it looks like there is a shadow of multiple screening methods." Faryans said calmly.