Live streaming platform.

[What's the situation?] Is there a big dick, explain what is the crats conjecture? 】

[You will find out by searching on the Internet.] 】

[Move.] To put it simply, take any positive integer, divide it by 2 if it is even, multiply it by 3 plus 1 if it is an odd number, and then repeat the process, and the final result will be attributed to 1. 】

[That's it?] So boring. 】

[, I searched it. This conjecture is indeed a very famous mathematical conjecture. Until now, no one has been able to prove it thoroughly. 】

[There is a man surnamed Tao in our country, which is said to be the farthest away. But it didn't prove complete, and it was said that the amount of computation was too large. You have to use the supercomputer Shenwei Taihu Light to calculate. 】

[I don't pay attention to how difficult this conjecture is, I only pay attention to what Chen Feng thinks? He's just acting for a show, and he's doing this thing on stage? The point is, is he so good at math? 】

[Same question.] Almighty netizens, there must be good math, right? Is Chen Feng really deducing that carats conjecture? 】

[I am a professor in the Department of Mathematics.] It can be said very responsibly that what Chen Feng deduced is indeed the Cratz conjecture. But there are also bottlenecks. Acting aside, I personally think Chen Feng should be a genius in the field of mathematics. 】

【it!】 】

[,! 】

[Look, you didn't learn the language well when you went to school, and now when you're surprised, you can only say '', right?] Lose face. 】

[Upstairs says it's not a shame. 】

[Go back upstairs and lie in a big groove! ] 】

……

Live streaming.

on stage.

I don't know when, Chen Feng has returned to normal.

Standing in the center with a serious attitude.

The host's CpU is almost burned out.

He even thought that the chief director was also hiding from himself and making a game with Chen Feng?

Played all the audience?

Otherwise, an old professor of mathematics at Qingbei University actually called to the scene?

also said that those ghost-like things written by Chen Feng turned out to be a proof of mathematical conjecture?

Do you want to prove that Chen Feng is a genius?

Finally.

The chief director personally went into battle.

He walked up to Chen Feng, looked at him tentatively and said, "Chen Feng, is what I just said the truth?" Is this really a carats conjecture in the field of mathematics? ”

"Yes."

Chen Feng nodded calmly.

As a result, there was a buzz from the audience.

It's going to be crazy.

You just put on a show, and in order to prove that the mentally retarded is a genius, you actually ran to prove the Cratz conjecture?

The chief director is eccentric.

I thought you were such a talent.

With you joining this show, how much more exposure do we have?

You said you, playing an addict, you brought in the demon spirit.

Playing a cancer patient, you scare your opponent and scream non-stop, which directly leads to a live broadcast accident.

And that's not all.

You play a cop and find a wanted criminal who has been absconding for seven years.

Now playing a mentally retarded genius, you actually ran to demonstrate the Cratz conjecture?

Is it a human being?

What can a normal person do these things?

Are you acting or are you acting in your true colors?

What can you do with you?

At this time, the audience began to heckle constantly.

I want Chen Feng to explain this carats conjecture.

He didn't explain it himself, and the audience didn't believe it.

I always feel that the director is also a trust, this is a whole life, right?

Thereupon.

The chief director simply handed the microphone to Chen Feng: "Chen Feng, come on." At the request of the audience, why don't you explain this carats conjecture first, so that everyone knows that you really know this thing. ”

"Okay."

Chen Feng nodded calmly.

Picked up the microphone and said lightly: "The Carts conjecture is indeed a very famous conjecture in the field of mathematics. ”

"It's easy to put it down, but it's extremely hard to prove."

"I'll say it simply, because there's not enough time."

"The content of the carats conjecture is to take any positive integer, divide it by 2 if it is an even number, multiply it by 3 plus 1 if it is an odd number, and repeat this process repeatedly, and the final result will become 1."

"Foreign mathematicians called this conjecture a poisonous unsolved mystery, and even gave this topic a very evil name, 'The Song of the Siren'."

"Actually, the argument is very simple."

"It's an infinite iteration of the natural numbers you know in your cognition, and it will always come down to the infinite loop of 1, 4, 2, 1."

"It's just that it's almost impossible to prove it thoroughly."

"Why is it impossible, I'll briefly talk about the process I just wrote."

"I started by dividing the Carts conjecture into two parts. Some of them are even-numbered, and some of them are odd-numbered, which is easy to understand, right? ”

"For even items, we use 2k instead. This does not need to be argued, it must be divisible by 2, and it will eventually come down to 1. ”

"For odd terms, we use the sequences of 4k+1 and 4k+3 instead."

Among them, 4k+1 becomes 12k+4,6k+2,3k+1 after a few iteration steps, and successfully iterates to an even number of terms, which can be divisible by 2 and finally reduced to 1. This understands, right? ”

"Well, here's the point."

Speaking of this, Chen Feng's expression became extremely serious, and he pointed to the 4k+3 sequence on the blackboard and said, "Everyone, the situation of the 4k+3 sequence is weird. ”

"After it's been iterated, it will become 12k+10,6k+5,18k+16,9k+8......"

"See?"

"This sequence is infinitely iterative, you can never eliminate its odd and even, and even the value will increase indefinitely."

"Why do that?"

"If we use the fastest supercomputer in our country, we may not be able to count it as the end. Therefore, it has never been possible to prove whether this conjecture is valid or not. ”

"Actually, I stopped at this point."

"Because I don't find it really point-in-the-minute to keep trying infinite positive integers."

"The specific reason for this conjecture to have a strange loop in the sequence of 4k+3 is actually that when k=0 and 1, that is, between 3 and 4, there is actually an extra positive integer that does not exist."

"It is this positive integer that causes the 4k+3 sequence to be iteratively eliminated, and finally it comes down to 1."

"If a positive integer between 3 and 4 is not found, then the carats conjecture is ultimately untenable. After the power of the speed of light of 2, there must be positive integers that cannot be reduced to 1. ”

"That's my conclusion."

After Chen Feng finished speaking, the scene was deadly silent.

All embarrassed.

What did people say?

It's so embarrassing, I can only say that I'm a scumbag.

The chief director was embarrassed.

Don't say hello.

They re-explained, but they still didn't understand.

Never mind.

Let's end the fight.

If you don't end it, you're really going to be fined.

So, the chief director simply didn't answer this stubble, and said directly: "Let's applaud Chen Feng's wonderful commentary." ”

There was a round of applause below.

Whether you understand it or not, you have to applaud now.

Show that you understand.

So, the chief director handed the microphone to the host next to him and made a look.

Meaning, to end the battle quickly.

Then he stepped down.

Moderator: "......"

There is a sentence that MMP doesn't know whether to say or not.