I am devoted to scientific research, but you want to trick me into having a love relationship?

Chapter 430: Er Miao Can Backflip
During the Chinese New Year period, Xu Qingzhou was not busy doing those complicated calculations. When he had free time, he would watch TV with Mr. Xu and Ms. Wang, or just read materials at home.

What he is looking at now is the content of the Euler-Maclaurin formula, which is a formula for calculating zero points.

The problem of Riemann hypothesis still remains before the Chinese New Year.

As mentioned before, Xu Qingzhou divided the proof of the Riemann hypothesis into three steps, so now he can be considered to be on the way to climbing the main peak.

We are still doing calculations to round up Zero Point.

As t increases, its contribution will become smaller and smaller because the negative power of t in the high-order terms is higher. To strictly express and prove this trend, it is necessary to analyze its convergence and divergence properties and error estimates.

After this, it is necessary to use the rough estimate of the Dirichlet polynomials that Professor Maynard and his team studied some time ago, and modify them so that the upper bound estimate of the distribution of non-trivial zeros of the Riemann zeta function can be completed.

Overall it's very complicated, and feels insurmountable.

This is the first vertical glacier encountered when climbing the main peak.

To this end, Xu Qingzhou plans to spend a month to solve the upper bound problem of zero-point distribution.

In the bedroom, Xu Qingzhou was working at his desk.

"fruit."

Wang Xiaping came in with some cut apples, glanced at the first manuscript on the table, and showed the expression of an old man on the subway.

The page is full of strange symbols and there is not a single word description.

"Mom, be careful with my manuscript." Seeing that there were still some water stains under the plate, Xu Qingzhou quickly moved the manuscript on the table so that Wang Xiaping could place the plate.

Wang Xiaping looked at her son's cautious look and said, "It's just a few pieces of paper, why are you treating them like treasures?"

"These things are much more precious than treasures."

Xu Qingzhou stuffed a piece of apple into his mouth and laughed: "In the future, maybe these things can be stored in the library."

Wang Xiaping was greatly surprised. "How can a few pieces of paper be put in the library?"

"That's right, things about scholars are so magical. In the future, the house we live in will become a cultural relic." Xu Qingzhou said arrogantly.

"Stop talking nonsense and ask Xiaoyao when she will come over."

Wang Xiaping felt more and more that this boy was talking nonsense, and she thought about the important business in the evening.

"Mom, it's only 2:30 in the afternoon."

"It's already half past two? Go ask, I have to go buy groceries. Xiaoyao said last time that she wanted to learn to cook something from me."

After urging Xu Qingzhou, Wang Xiaping hurried to buy groceries.

bang~
There was a sound of a door closing in the living room.

Xu Qingzhou shook his head, sent a message to Song Yao, asking her when she would arrive, and glanced at the thick manuscript paper on the table.

The manuscript he brought back this time was about two hundred pages long.

He was not bragging, the manuscripts were indeed very valuable. Of course, if the Riemann hypothesis could be proved, these manuscripts would be even more priceless.

For example, the manuscripts of Riemann that were placed in the library of the University of Göttingen were studied by countless mathematicians and historians after Riemann's death.

However, I can only say that I left with full of hope and came back empty-handed.

Because the content of the manuscript is so imaginative, countless topics are intertwined.

This is normal. Even for the things Xu Qingzhou has on hand, if he doesn't explain them personally or add some notes, probably few people will be able to understand the logic.

Ever since the Riemann hypothesis was proposed, mathematicians have been trying to solve it.

44 years after Riemann's paper was published, mathematician Gramm calculated the first 15 non-trivial zeros of the Riemann zeta function using the Euler-Maclaurin formula.

Then it was not until 1925 that, after the efforts of Hardy, Littlewood and others, 138 zeros were calculated.

It was not until 1932 that mathematician Siegel finally found a clue in Riemann's encyclopedic manuscripts - a method to calculate the extraordinary zeros of the Riemann function.

This is the Riemann-Siegel formula that Xu Qingzhou was still improving.

At this stage, computers have verified that more than 15 billion non-trivial zeros satisfy the property of the real part 1\2, but it is still impossible to enumerate all cases. Although the data results support the conjecture, it cannot replace mathematical proof.

Difficult.

"Whoo~"

Xu Qingzhou rubbed his temples and put down the manuscript. The phone screen on the table lit up and Song Yao sent a message. Four o'clock in the afternoon.

Boom~boom~
The sound of knocking on the door brought Xu Qingzhou back from his calculations.

Open the door.

"How did you get together?"

He looked at the two women carrying vegetables at the door and was stunned for a moment.

"Look at the people I met on the road. You just stay at home all day long with an untidy beard."

Wang Xiaping originally thought it was nothing, but when comparing her son with Song Yao, she suddenly felt that her son and Song Yao were completely two different people.

The college entrance examination and awards are nothing. For this brat to find a girlfriend like Xiaoyao must be very lucky.

Wang Xiaping felt emotional.

Song Yao was used to it. This guy used to be even shabbier after staying at home for several days.

"Why shave at home?"

Xu Qingzhou muttered softly and closed the door.

On this side, Wang Xiaping and Song Yao carried the dishes into the kitchen.

"No, no, Xiaoyao, you sit with Qingzhou first. I'll teach you how to cook that dish later."

Wang Xiaping pushed Song Yao out. The girl was dressed so well and was so tender that she looked like she could be squeezed out of water. If she stayed in the kitchen all the time, it would make the place smell of oil and smoke. She should go in when she learned how to cook.

"Please sit down first." Xu Qingzhou pulled Song Yao to sit down.

Song Yao looked around and asked, "Where's Uncle Xu?"

"I went to play chess with my friends."

Xu Qingzhou moved closer to Song Yao. After not seeing her for a few days, he wanted to kiss her on the face.

Song Yao pushed him and kept a safe distance from him. This was in Xu Qingzhou's house. It was inappropriate to touch him. What if Aunt Wang saw it?
"Do you dislike me?" Xu Qingzhou said resentfully.

"Ah."

Song Yao nodded.

"."

"Well, actually I have something big to say."

Xu Qingzhou lowered his voice and spoke mysteriously.

"What's the big deal?"

Song Yao wrinkled her nose, half believing and half doubting, always feeling that this guy must be up to no good.

Xu Qingzhou moved closer.

Song Yao didn't hide this time. She pricked up her ears, wanting to hear what Xu Qingzhou had to say. Then she heard this man whisper, "Let's go to the bedroom. I'll show you a video of Er Miao doing a backflip."

bang~
Wang Xiaping came out of the kitchen holding a spatula, with a strange expression on her face: "Did you hear any noise?"

"No."

Song Yao sat upright and turned to look at Xu Qingzhou: "Did you hear that?"

"No."

Xu Qingzhou shook his head reluctantly.

"It seems that he is getting old." Wang Xiaping smiled and shook her head, "Qingzhou, call your dad and ask him to come back for dinner. He just stays outside all day."

"Auntie, let me help you."

"Well, come on, put on your apron and don't get your clothes dirty."

Xu Qingzhou was the only one left in the living room.

"Hey~ Where does this girl get so much strength?"

(End of this chapter)