The Science Fiction World of Xueba

Out of Zhang Yitang's room, Pang Xuelin smiled and shook his head.

He could feel the everlasting flame in the mind of the old mathematician.

Perhaps because of this, Zhang Yitang was able to do such an excellent job after half a life of ups and downs.

And he felt faintly that the reason why Zhang Yitang proposed the academic competition between the two parties was not to win himself.

After all, whether it is familiarity with Ponzi geometry, the energy of both sides, and the activity of thinking are almost at the same level.

He just hopes that he can set his sights on this field that he has studied for many years, and hopes that one day, the twin prime conjecture can be solved in his own hands.

The following month, Pang Xuelin began to go around for a lecture.

Stanford University, University of Chicago, University of Pennsylvania, Yale University, Harvard University

During this period, in addition to using Ponzi geometry to find ideas for solving the twin prime conjecture, he kept brushing up on the papers related to the twin prime conjecture.

It is a pity that for a month, he still had no clue.

That's it for math problems, not that you have the tools you need to solve it.

Sometimes inspiration is more important than skill.

Until Saturday, October 31, Pang Xuelin arrived in Princeton.

In the real world, Pang Xuelin only came to Princeton to attend several academic conferences while he was studying at uca, but in the rural teacher world, he lives in Princeton for several months each year.

Therefore, Pang Xuelin is no stranger to this beautiful and quiet town.

Pang Xuelin's report meeting in Princeton was scheduled on November 2. After Pang Xuelin stayed at the hotel, he declined the invitation for dinner.

After thinking about it, he took out his mobile phone and sent a message to Qi Xin: "I'm in Princeton. Don't come out for dinner tonight when you are free."

Princeton, a student apartment.

Qi Xin is sticking her chin, looking at the photos on the desktop of the computer a little bit.

This is a group photo of her and Pang Xuelin at the Millennium Awards ceremony in Paris, France.

At that time, she was wearing an evening dress, while Pang Xuelin was in a suit and leather shoes. The two men were handsome and beautiful, like a pair of sultry people.

At that time, she thought that she and Pang Xuelin would continue this way, and maybe one day they would enter the palace of marriage.

But I didn't expect to make people mess up, in the end, the two still couldn't come together.

Qi Xin even had some regrets. If he was brave and confessed to Pang Xuelin earlier, maybe he was with him now, not himself.

But now, regret is useless.

For the past six months, Qi Xin has worked hard to remove Pang Xuelin's figure from his mind.

But the more you want to forget, the harder you forget.

She has been in Princeton for more than half a year. With her looks, there are not a few people who pursue her. Some of them are very good regardless of their own conditions or family background, but Qi Xin has no feeling for them.

She can only put all her energies on learning and use learning to consume her energy to prevent herself from thinking.

But as long as Pang Xuelin's information appears on the Internet, she will still click involuntarily.

During this time, Pang Xuelin came to the United States to participate in the award ceremony of the Cole Algebra Award. Qi Xin has been throughout.

Even after learning that Pang Xuelin was going to give a lecture in Princeton, Qi Xin got a ticket to the lecture early through the relationship of friends.

But Qi Xin was always hesitant to contact Pang Xuelin.

See you, have a meal, say hello, then say goodbye, leave sad

Qi Xin shook her head, she hesitated.

Just then, with a bang, a message appeared on WeChat.

I'm here in Princeton. Are you free tonight? Would you like to come out for a meal?

Upon seeing the sender's name, Qi Xin's heartbeat quickly accelerated, and a joy mixed with grievances and inexplicable complex emotions came to mind.

Qi Xin picked up the phone and was preparing to reply, and the knock on the door suddenly sounded.

Qi Xin thought about it and got up to open the door.

Appearing in front of her was a beautiful Asian woman who was not inferior to her in appearance, perfect in body, and a little more mature than her.

"Sister Zhi, why are you here?"

Qi Xin met Wang Zhi a month ago, only knowing that the other party is a third-generation Chinese. Before studying at Harvard Mathematics Department, because of his poor relationship with the tutor, he transferred his studies to Princeton and became a mathematics in Princeton Graduate professor.

Wang Zhi lived next to her, perhaps because they were all yellow-skinned, or maybe because of the fate of each other. After several meetings, the relationship between the two quickly became familiar, and she became a good girlfriend who talked about nothing .

Qi Xin even told Wang Zhi about her secret love for Pang Xuelin.

As a result, Wang Zhi laughed and said that she broke a good hand. If she changed to herself, she would have put Pang Xuelin to bed.

Qi Xin just smiled at this. The wise sister has rich emotional experience and a set of methods to meet men. After she came to Princeton, many teachers and students in Princeton were enchanted by her.

Wang Zhi entered the room with a grin, and said with a smile, "I heard that the male **** of your secret love has come to Princeton. Would you like to ask him out?"

"what"

Qi Xinqiao blushed and said, "No, I will not bother him anymore."

Wang Zhi blinked and said, "Don't you already have an appointment with him, you want to avoid me intentionally?"

"How can there be"

Qi Xin was a little embarrassed.

"Then why are you hiding your phone behind?"

Wang Zhi grinned, suddenly flashed, got Qi Xin's mobile phone in his hand, opened the WeChat and looked at it.

"I've come to Princeton ~ www.NovelMTL.com ~ Will you be free tonight? Would you like to come out for a meal? Well, it's true, he actually asked you Qi Xin, this is a great opportunity."

"What a great opportunity, Sister Zhi, please return your phone to me"

Qi Xin pretended not to understand.

Wang Zhi laughed and said, "Let me help you reply. With your temperament, you want to go, and you can't put up the girl's restraint on the surface. How can you grab the male god?"

Having said that, she replied directly via WeChat: "Okay, at 7 pm, Nassau Avenue, Witherspoon Steakhouse, see you, and I'll take a friend over in the evening"

"Sister Zhi, how can you do this, I'm really angry"

Qi Xin stomped.

Wang Zhi laughed and said, "Okay, Xiaoxinxin, don't be angry, hey, return your phone"

Qi Xin took the phone, and upon seeing the reply, she said something strange, "Sister Zhi, you go at night"

Wang Zhi smiled slightly and said, "I'm also a student of mathematics. I just happened to meet the legendary Pang God. Rest assured, I won't grab your male god. You don't mind bringing a light bulb."

Qi Xin gave her a blank look and said, "You have already answered, what else can I say."

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