Scholar’s Advanced Technological System

When Lu Zhou looked at the Indian brother, the Indian brother obviously noticed him.

When Lu Zhou approached, he smiled like a spring breeze and immediately greeted with curry-flavored English.

"Hey, buddy, your eyes are good, are you also in the direction of numbers?"

"That's right. It's very shocking research results," he barely understood that he was talking, and Lu Zhou looked at the poster and looked around. He found no one around him interested in it. I couldn't help but ask, "Why can't anyone here?"

"Because of the arrogance and prejudice of the 'Princeton people', they could not accept that a native Indian had beaten them mathematically, and even refused to let me report on the stage without any reason. It seems that it is better for friends on the ocean side. Understand my feelings," the slightly darker Indian brother grinned and reached out. "Di Jean, Nihru University Master, your name?"

Lu Zhou actually wants to say that I am not very able to understand your mood, because my research results will be exhibited in the form of a report on the fifth day, but I thought about it, in order not to stimulate this foreign friend, I will still The sentence is in my heart.

"Lu Zhou, Jinling University," did not mention his degree, Lu Zhou reached out and shook his hand, and then could not wait to ask, "Can I read your paper?"

"The paper is here, but I recommend you look at that stuff," patted a stack of paper on his hand, and Di asked to leave it next to him, then moved out of a large whiteboard and wrote and painted on it with a marker. "The process is a bit cumbersome, but the principle is very simple, you just need to listen to me to explain it again, and you will soon understand the mystery of reverse mathematics."

"Reversely push mathematics?" Looking at the Indian brother strangely, Lu Zhou couldn't help but vomit. "Are you using reverse mathematics to prove it? I thought you were studying algebraic number theory."

"Algebra is only a tool for studying number theory, not the only way... I know this sentence may make you sound a bit uncomfortable. After all, your Mr. Zhang has made a good start for the algebraic method to prove the bounded distance of the prime number, and I take it. This set of proofs will mean that he not only walked into the dead end himself, but also walked into the grave with a group of mathematicians."

Lu Zhou said without words: "...I don't have any troubles. Can you get to the point quickly?"

Di Jean hangs up the blackboard and turns back to Lu Zhou to pick his eyebrows.

“I’ll be right soon!”

Just as the Indian brother wrote and painted on the whiteboard, Lu Zhou noticed that many people turned their eyes of interest to this side and approached here.

In a curious heart, Lu Zhou, standing next to the poster, followed the proof of the Indian brother.

In fact, his ideas are simple.

First assume that the twin prime numbers are finite pairs and that the largest twin prime pair is (pn-1, pn). It can be seen that the prime number within pn is limited, and is set to p1, p2, ..., pn-1, pn.

Then construct a large prime number p=(p1p2p3*...*pn)+1

Obviously p cannot be divisible by all the prime numbers from p1 to pn, and always has a remainder of 1, so p is a prime number. Similarly, it can be proved that p-2=(p1p2p3*...*pn)-1 is obviously a prime number, and is divided by 1 for any prime number from p1 to pn.

Since p is a prime number, p-2 is also a prime number, and the two constitute a pair of twin prime numbers.

Then the problem comes, the pair of twin primes formed by p and p-2 is larger than the "maximum prime pair" originally set, thus negating (pn, pn-1) as the largest twin prime pair.

Just like climbing a ladder, no matter how big (pn-1, pn), you can always find a larger prime pair than (pn-1, pn).

Thus, in the hypothesis of the hypothesis, the conclusion that "the twin prime pair is finite", in turn, "the twin prime is infinite" is correct.

There are still many processes in the middle, but the overall idea is like this.

Lu Zhou saw the process of listing him on the blackboard from the beginning.

Surprisingly, he did not quote any existing research results to solve this problem.

This kind of thinking out of the framework to seek answers is worth promoting.

but……

Lu Zhou finally understood why no one took care of him.

"The large prime p you build can indeed be guaranteed not to be divisible by a series of primes from p1 to pn, but only if pn is the largest prime. Obviously, you fall into a logical trap, how do you prove that pn is known? The maximum prime number?"

Di let the eyebrows pick: "You didn't see what I wrote in the first line? In the case of a limited number of twins, take the largest pair of twins (pn-1, pn)..."

Lu Zhou: "2*3*5*7*11*13+1=30031."

When Lu Zhou read this line of calculations, many people in the crowd stood on the side of the crowd, and some people apparently guessed it. I couldn’t help but laugh out loud.

There are people...

The voice snorted.

Di Jean stunned and felt something was wrong. He frowned and asked, "What do you mean?"

Lu Zhou sighed: "30031 can be disassembled into the product of two prime numbers of 59 and 509, so this number is a composite number... Are you Princeton at your own expense? If I am your professor, I will definitely not help you. Funding."

Someone whistleed next to him.

"Okay, please shut up."

Realizing that he had made a low-level mistake, Di’s face turned red and became a pig liver color. He slammed the poster and stuffed the things on the table into the backpack. Someone whistled to him, but he ignored it and slid quickly without turning back.

Lu Zhou shrugged a little helplessly.

In fact, he still wants to tell the Indian brother, from the perspective of mathematical logic, why can't (pn-1, pn) be the largest prime pair, but the Indian brother obviously does not intend to give him a chance to point, only Can do it.

Nothing to watch, the crowd quickly dissipated.

Only one person stayed and looked at him with a smile.

Looking at this, Lu Zhou found some familiar.

I didn't even change my clothes. It was the blonde lady who took him to the hotel yesterday.

Seeing Lu Zhou looking at his side, Molina picked up her eyebrows and said with a smile: "A player was killed on the first day?"

Lu Zhou has no choice but to spread his hand: "I just pointed out his mistake. Is there any problem with this?"

"No, similar things are happening all the time," Molina bent over. "This is the "arrogant" Princeton, where you can show your research, not just a quick thinking. The brain has to have a heart that is strong enough."

Obviously, she heard the conversation between the two of them from the beginning.

It’s really bad...

Lu Zhou did not even notice when she stood here.

Seeing Lu Zhou did not speak, Molina continued to ask: "Are you thinking of the calculations on the spot? Or are you ready in advance to come and attack him?"

"Whatever you think, for Princeton's genius, this should be simple?"

Lu Zhou is still boring to this extent. He is not learning mathematics everywhere.

Molina's eyebrows were slightly raised: "You may have some misunderstanding about the word genius. The powerful manifestation of the human brain is more logical thinking and creativity than the operation of the floating point number. If his group has a A person who knows a little computer, helps him to find a possible counter-example, and he will not run here to make a joke."

Lu Zhou: "But if not?"

"Yes." Molina grinned and smiled. I didn't know where to get a chewing gum. "Would you like to come?"

After hesitating, Lu Zhou reached out and pulled out a piece.

"Thank you……"

Although when I was a child, someone told him not to accept the food of strangers, but shouldn't it be here?

Seeing that Lu Zhou had taken the gum, Molina grinned and smiled.

"You're welcome, since you have accepted my little gift, in exchange, I hope you will give me the email and fb account."

"E-mail can give you, fb account I don't have... What kind of country is this custom?"

Halfway through, Lu Zhou suddenly felt like he was being routinely set.

Molina smiled and said in a joking tone: "No, this is a gentlemanly manner."