Omnipotent Data

? Chapter 473

Wearing a long plain dress, Mu Leng stood in the crowd of people in Wanda Plaza, looking around.

Seeing a familiar figure in the distance, a touching smile appeared on the corner of her mouth, but it was quickly hidden.

Cheng Nuo ran over panting, wiped the sweat from his forehead, and said with a smile, "Isn't there an appointment at ten o'clock? It's only half past nine, so early?"

Mu Leng gave Cheng Nuo a hard look, then raised his head, revealing his snow-white neck, "I'm happy."

"Uh..." Cheng Nuo rubbed his nose, making fun of himself.

"Well, I'll accompany you to buy some clothes first, and go to the movies after lunch, let's go." Cheng Nuo subconsciously wanted to grab Mu Leng's arm.

Unexpectedly, Mu Leng turned sideways, leaving Cheng Nuo with an empty hug.

"Let's go." Mu Leng glanced at Cheng Nuo with a calm tone, and then walked forward first.

Sensing Mu Leng's resentment, Cheng Nuo knew he was wrong, and followed Mu Leng resentfully.

"Well, Ah Leng, what do I need to discuss with you?" During lunch, Cheng Nuo hesitated for a long time before asking slowly.

Mu Leng raised his head and put down his chopsticks, "What's the matter?"

"When will we get married?" Cheng Nuo asked boldly.

Mu Leng trembled, and an abnormal blush appeared on his face.

She touched her hot face, her voice trembling slightly, "You, why are you asking this all of a sudden?"

"Nothing, just asking." Cheng Nuo said.

Mu Leng gave Cheng Nuo a hard look.

What is it, just asking?

Originally, I wanted to agree half-heartedly, but now it seems...

"I haven't thought of this matter yet. Besides, I'm still in school. Let's talk about it later." Mu Leng replied.

Cheng Nuo took a big sip of juice, "Well,

Discuss it later, discuss it later. "

…………

Stayed at home for a week.

When the time came to the end of August, Tsinghua University had repeatedly urged.

Because school is about to start, some arrangements should be made in advance.

There was no other way, Cheng Nuo could only bid farewell to his parents and fly to Kyoto.

It's worth mentioning that Cheng Nuo took Mu Leng with him on the plane.

Mu Leng just finished his undergraduate studies this year, and is currently planning to continue his studies at Yenching University.

"Why don't you come to Tsinghua University to study as a graduate student, and I can take you with you," Cheng Nuo suggested.

"No!" Mu Leng shook his head, resolutely refusing.

I treat you as my boyfriend, but you actually want to be my teacher!

Besides, if Cheng Nuo really became his mentor, wouldn't he always be inferior to Cheng Nuo.

She would rather stay at Yenching University than go to the next door and have a teacher-student relationship with Cheng Nuo.

"You really don't think about it. You know, there is a long line of graduate students who are willing to be my students." Cheng Nuo smiled.

Mu Leng crossed his arms and turned his head to the side, "It's not rare. Anyway, if you come to you with a problem you don't know, you won't refuse."

"Uh..." Cheng Nuo was taken aback for a moment, thinking that this was indeed the case.

…………

It was already afternoon when the plane arrived at Kyoto Airport.

Take a taxi all the way to University City.

Looking helplessly at Cheng Nuo carrying his suitcase into Yenching University, Cheng Nuo sighed, shook his head and walked into Tsinghua University next door.

Tsinghua University allocated a professor's apartment to Cheng Nuo, which was very large. Cheng Nuo was afraid that he would be left alone, so he invited Mu Leng to live with him.

By the way, it can also save Mu Leng a lot of accommodation expenses.

Cheng Nuo's purpose was very simple, but Mu Leng didn't seem to appreciate it very much. After glaring at Cheng Nuo with the eyes of a beast, he turned and left.

To be honest, Cheng Nuo felt a little pained.

The school's professor apartment building is located in the south area of ​​Tsinghua University.

Cheng Nuo didn't come to this building once or twice, after all, Professor Fang lived in this building.

Even though it had been a year and a half since he had returned to Tsinghua, the memory of the school had never been erased from Cheng Nuo's mind.

Cheng Nuo's apartment was on the second floor, and the upstairs happened to be Professor Fang's residence.

Opening the door, Cheng Nuo glanced around and nodded in satisfaction.

There is no shortage of furniture, home appliances, etc., but perhaps because no one has lived in it for a long time, the house is a little deserted.

After packing his luggage, Cheng Nuo went upstairs and knocked on the door of the professor's room upstairs.

"Cheng Nuo, are you back?"

The door was quickly opened, and Professor Fang's older face appeared in Cheng Nuo's sight.

"Well. I'm back. After I come back this time, I won't leave!" Cheng Nuo said with a smile after a moment of silence.

"I know, I know." Professor Fang patted Cheng Nuo on the shoulder, "I've heard everything about you abroad. Unexpectedly, you are even better than I imagined!"

"That's still teacher, you teach well."

"Haha, you kid, stop putting money on my face. I know my own level very well."

"Come on, don't stand at the door. Let's go in and talk."

Cheng Nuo and Professor Fang sat down on the sofa in the living room.

"During this period, your popularity in the international geometry circles can be said to be the same for a while, and I can hear about you from time to time when I stay in China." Professor Fang said with a smile, "Why, after coming back this time, you are still Continue to prepare to study geometric directions?"

"No." Cheng Nuo shook his head. "In the field of geometry, I have almost reached the limit. I can only expand in breadth. In terms of depth, it is very difficult to advance any further."

"So, after returning to China this time, I plan to do something different."

"What? Number theory, or algebra?" Professor Fang was very interested.

"BSD conjecture!"

Professor Fang was taken aback.

Cheng Nuo said, "I want to prove the full version of the BSD conjecture!"

With a jerk, Professor Fang stood up directly from the sofa.

The BSD conjecture, one of the seven mathematical conjectures of the millennium.

Professor Fang is no stranger to this conjecture.

A few years ago, it was Cheng Nuo, who was an undergraduate at the time, who spent a year proving a simplified version of this conjecture—the weak BSD conjecture!

But the weak BSD conjecture is not in the same order of magnitude as the full version of the BSD conjecture in terms of difficulty level.

A simple measure is that the weak BSD conjecture is only half of the Jacobi conjecture, but the full version of the BSD conjecture is five times more difficult than the Jacobi conjecture, and more!

"Are you sure?" Professor Fang stared at Cheng Nuo.

"To be honest, no."

Cheng Nuo's answer made Professor Fang choke.

Cheng Nuo explained, "I'm not 100% sure, but I think I can give it a try."

After all, it is BSD conjecture!

Even among the seven mathematical conjectures, the BSD conjecture is not the easiest one.

Facing this towering mountain, Cheng Nuo didn't have much confidence that he would be able to climb it without actually climbing it.

Moreover, compared to other mathematicians, Cheng Nuo had another advantage.

That is, he once proved the weak BSD conjecture, which will undoubtedly have certain benefits for him.

Seven Mathematical Conjectures!

As long as one of them is solved, it is a great honor.

Cheng Nuo has been coveting for a long time, and now, he is ready to attack!