Xueba's doctor's wife

Chapter 89 Is this your family status? !
Fang Hao's words immediately shocked the three generations present, even Yu Huazheng, who studies physics, all looked at him in astonishment, not to mention Yu Qianqian and Yu Yangguo, father and daughter who are engaged in research in the field of mathematics both.

Kratz's conjecture-this is a problem that mathematicians regard as a quagmire, and even many mathematicians are afraid of this conjecture.

Take any positive integer, if the number is even, then divide by two; if it is odd, multiply by 3 and then add 1 to repeat the above steps, and finally the starting number will become 1.

The problem is very simple, but it is extremely difficult to prove, and the same is true for many conjectures in mathematics, such as Goldbach's conjecture, which can be understood by elementary school students, but no one has been able to solve it so far.

"What did you just say?" Yu Qianqian looked at Fang Hao beside her, and asked cautiously: "You said. You have studied this problem, and you have made a historic breakthrough?"

"Yes."

"Before I entered the research institute, I did some research on this problem, but the final result was unsatisfactory. I couldn't completely solve this problem, but it filled the vacancy in this aspect." Fang Hao was serious. Authentic: "Of course. This part of the content has not been published, and it is still stored in the computer."

For a time,

The three generations of the Yu family didn't know what to say. The three of them would not think that Fang Hao was bragging, because he would not get any benefit from bragging about this matter, and he would be exposed easily. After all, there were some people present. Both are professional mathematicians.

Yu Yangguo opened his eyes, but he didn't know what to say when the words came to his lips, so he hesitated for a while and asked in a low voice: "Xiao Fang, can you tell us? Of course, if it's inconvenient, just pretend I didn't ask." .”

"it's okay no problem."

"It's not inconvenient." Fang Hao said with a smile: "It's actually very simple. I used the partial differential equation, because the partial differential equation and the Kolatz conjecture have a common similarity. If you use the partial differential equation, you can Insert some values ​​in it, then take other values ​​out, and repeat the process over and over."

"All of these processes are able to understand the future state of the system, which is completely similar to the Kratz conjecture. It is not impossible to apply the idea of ​​partial differential equations to the proof of the Kratz conjecture."

When Fang Hao said this, he couldn't help but pause, and then said: "However, how to quote the Kolatz conjecture is a very big difficulty."

hear this,
Yu Qianqian and Yu Yangguo, father and daughter, nodded. When they applied the idea of ​​partial differential equations to the Kolatz conjecture, they first had to solve a problem. How to construct a sample? After all, starting from a large number, the goal is Kolatz The digital behavior during the citing process, so the sample must be very accurate, and there must be no slightest error.

"Initial math sample?" Yu Qianqian frowned and asked seriously, "Is this the problem?"

Fang Hao nodded his head and said with a smile: "That's right. But it's not the whole problem. In every step of the Kolatz process, the numbers processed are changing, and there will be another situation at the same time. These numbers may will gather together."

"so."

"Even if you have a good digital sample, after a few steps, you will find that it is completely distorted." Fang Hao shrugged and said calmly: "At first I thought it might be related to the iterative digital collection. completely different from the original collection of numbers."

"but."

Speaking of this,

Fang Hao stopped abruptly, stretched out his hand to pick up an orange, and was about to peel it and eat it.

"Hey!"

"Don't stop!"

"Hurry up and continue." Yu Qianqian urged anxiously.

"I want to eat oranges," Fang Hao replied innocently.

"you"

"It's annoying!"

"I'll peel the oranges for you, tell me quickly." Yu Qianqian snatched the oranges from his hand, and then peeled them for him.

Fang Hao pursed his lips, looked at Yu Qianqian's way of peeling the oranges, and seriously reminded: "Be a little more careful, I am very picky, if I don't pick out all the oranges, I won't eat them .”

Yu Qianqian glared at him viciously, and said angrily, "Got it!"

at the same time,

Listening to the conversation between the two, Yu Huazheng and Yu Yangguo had different expressions on their brows. Yu Huazheng seemed a little skeptical. The conversation between Xiao Fang and his precious granddaughter felt that the two were already very close. Yu Yangguo looked relieved.

"But I don't think it's like that."

"This has something to do with the weight of the sample, and then I designed many samples with complex weights. Finally, the weight of the initial sample is taken as a number with a remainder of 3 after dividing by 1." Fang Hao said seriously: "It's a pity. This method is the last The obtained value is not completely equal to 1."

"How much is that?" Yu Yangguo asked.

"Uh"

Fang Hao tilted his head, thought for a long time, and replied: "It is about 90.00% of the initial value of 1, and it can reach a value infinitely close to [-]."

finished,

Seeing a half-peeled orange, it gave a chirp and fell from the female doctor's hand.

"no."

"Can you peel them? They all fell to the ground." Fang Hao reluctantly picked up the oranges from the ground, sat there and continued to peel them.

90.00% nine point eight seven? !

This. This. Exaggerated.

Yu Qianqian and Yu Yangguo, father and daughter, have been deeply shocked. This is the best result they have heard on this issue. Even in the future for a long time, 90.00% [-] will always have the best results.

at the same time,

Yu Huazheng was as shocked as his son and granddaughter. Although he didn't know much about the Colatz conjecture, judging from the reactions of his son and granddaughter, Fang Hao's research on the Colatz conjecture had deeply moved him. To the hearts of father and daughter.

"you"

"Why didn't you publish this paper?" Yu Qianqian asked.

"It's not resolved yet. I'm too lazy to post it." Fang Hao shrugged, and then put a piece of orange in his mouth.

For a time,

Yu Qianqian felt hysterical and helpless in her heart, this guy could drive people to death, such a huge breakthrough in mathematics, he... He was actually indifferent to it, if it wasn't for the father to raise the issue , I don't know yet.

"Xiao Fang?"

"Come work in the Department of Mathematics, I will give you the best conditions!" Yu Yangguo said solemnly: "As the dean of the Department of Mathematics and the deputy dean of the branch of Mathematics and Science, I sincerely invite you. The thesis is issued in your own name."

"I disagree!"

Yu Huazheng suddenly became annoyed and said, "It's hard to find a young man with such a high talent in physics. You brat actually wants to kill someone? There's no way!"

As soon as the voice fell,
Pointing at the door of the house, he angrily said: "Get out, you unfilial son!"

"dad!"

"You have also seen Fang Hao's mathematical talent, so you just have the heart to let him be buried?" Facing the eager mathematical genius, Yu Yangguo chose to face up to his father, and said with a rough neck, "I don't care anyway, Xiao Fang, I want deal!"

at this time,

There was a roar from the kitchen.

"What's the noise?"

"Get out of here if you make any more noise!" Aunt Wang glared at the father and son angrily, holding a kitchen knife.

Yu Huazheng: "."

Yu Yangguo: "."

At this moment,

Fang Hao couldn't help but want to complain.
Yu Lao!
Uncle Yu!

You two are in this family status? !

(End of this chapter)