The Demon King Seems to Conquer the World

In the room where she was guided and taken by an adult midwife, there was one child.

It's a girl with dark hair.

You haven't been taught martial arts, you're in a dusty shape.

The lady didn't have time to ask because she left right away to see if she was busy or something, but I guess this is Gowk's daughter after all.

He sat in the chair in front of his desk, keeping his back behind his back, quietly closing his eyes.

On the desk are wooden plates and ink kettles, and lights with lights on oil plates illuminating the girl's face.

You look, you look about my age.

Well, it's Itoko, so I know his name and age.

This guy is a year younger than me, and his name is Sham.

"Hey, good evening"

And when we talk,

……

I didn't hear back.

What is this guy?

I don't move one eyebrow when I talk to him, I keep my body on my back, I keep my eyes closed.

I knocked when I came in, and the lady introduced me lightly, so I guess I'm not asleep.

Could he be dead?

I got anxious.

Not good if you're dead.

I'll be the killer.

Like you're about to be made a murderer by someone's conspiracy?

I approached him terribly and touched his hand on his face, opening his eyes properly.

"That's disrespectful."

Alive.

"Are you deaf?

When I asked, the girl stared at me with suspicious eyes.

What are you talking about? He's got eyes like that.

"... not a bad ear"

"Say hello back. If you don't have bad ears."

Even in this country, when greeted, it's something to give back.

If you mean disrespectful, it was the other one who was disrespectful.

I sat on my own in a chair close by.

"Were you even thinking about something?

Ask.

Well, my father's going to war tomorrow, so he'll do one of his thoughts.

"Yes."

"Are you mad at me for getting in the way of your thinking?

"No, you don't have to worry about it because you can't mess up your mind today."

"Right."

From outside the door you can hear the noise of a small gaggle.

There's a feast in the middle of the mansion, so it's natural.

Before that, maybe he's worried about his father.

"What were you thinking about?"

I don't understand anyway.

It was an unspoken word.

"I guess so. But you have to tell me."

"That's right. But I'm gonna end up in jail anyway."

He was a damn busy kid.

Isn't that funny?

"I don't have anything else to talk about anyway, and I can't even think about it, so you can try and see if I can understand. Well, I wouldn't ask about secrets."

"I don't know what it means to make an attempt. Just get out of here."

"That's not going to happen either. Well, think of it as a play."

Sham sighed a small, uh...

A monkey who doesn't understand civilization walks into my room and speaks monkey language. I wonder how we can go after him.

It feels like it.

This one, this one...

"If you talk to me, you'll leave."

"Oh, I promise."

"Really?"

Hmm, sighing again, I started talking.

"I was wondering if Sosu was infinite."

For a moment I didn't understand what the word Sosu meant.

However, I could somehow guess because it was a composite of words like essence (prime) in Shan and words meaning number (number).

I mean prime numbers.

"So you're talking about two or three or five"

"... Yes"

"You're talking about eleven, thirteen, seventeen."

"That's what you're saying."

I knew he was talking about prime numbers.

Oh, my God, you're only six.

Sure, he was a year younger and he must have been six.

Are you smart enough to speak the language clearly?

Don't you usually play with toy cars when you're six years old and say, "Oh, my God."

Is this what it would be if I were to be this young lady?

Private elementary school exam questions were pretty awesome.

"What's the prime number?

"I was wondering if there was an infinite prime number."

Yabe this guy......

"What the hell are you thinking about?"

It was a mystery why children of this age cared about that.

More like this, you know, what, there's a lot going on.

I don't know.

See, the whole thing?

"... Oh, I knew you wouldn't figure it out. So stay."

We'll figure it out.

The prime number is infinite.

Proof doesn't float, but I knew it.

"Well, then, say it."

I've seen it with contempt.

You think you're putting up a vanity.

"Maybe it's a problem that hasn't been proven yet"

"I know you have proof."

After all, they have proof.

Because it is a proof from BC on Earth, so obvious when it comes to the obvious, after all, that there was also a Euclidean genius in this world?

Emotional.

But then, why is this guy rethinking the proven stuff?

Do you like to think about a few theories?

"I knew you couldn't say"

"I can tell you."

"Well, just say it"

It's kind of frustrating.

You think I'm trying to buy you useless time.

Um, I wonder how it went.

It's in my book at home.

"Think a little"

"... well, go ahead. Though it would be useless."

Listen gently and enter into silent contemplation.

I wrote in the book over a year ago, but I still remembered right away that there was only a young brain.

I remind myself of the proof as if I were to snap a string.

"A certain number of 2 or more shall be N. Then N and N +1 do not have the same number of conventions other than 1 for each other"

The word Enu is not in Shan language, so it was convenient.

……

He looks at me with some surprise.

"Do you understand? The difference between N and N +1 is 1, so it would be strange if there were more than 2 conventions"

"Well, yeah"

"So if you multiply N and N +1, that number is two or more primes in it as a factor, because it's inconceivable that primes overlap like four and eight. If you multiply that by M and M +1, three or more primes are a factor. And because it can go on indefinitely, prime numbers are also required indefinitely. So prime numbers exist indefinitely."

When I said that, Sham kept his mouth open.

Sometimes,

"... ah, uh... ah, but"

or something like that.

I wrote to the plank at hand safely and seem to be checking a bit.

It's a simple proof that you can't go wrong, so you shouldn't be wrong.

Now if I'm wrong, I'll crash the hole and lock it up or fall from high and I'll want to kill myself.

Somewhat,

"It's amazing"

and Sham told him to whine.

Look at me. I have different eyes.

What do you say?

"Did you read it in the book at home?

His face lit up like it had changed after hitting him.

After Nikoniko.

"Well, yeah"

"You remembered very well. Thank you."

"Simple proof. I can afford it."

"Could you lend me that book, if you don't mind?

My eyes are glittering.

No, books and nothing.

Or the book is written in Japanese.

It's different from the character system, so probably no one can read it.

"I'm sorry, it's not the book we read, it's in Wang Du."

I lied about it.

"Is it Wang Du, I see -"

Well, if you go look for the King's Capital, it will just be there.

I don't know if the solution is the same.

"Uh, what's your name...?

"Yuri"

"I'm called Sham. Did Yuri come from Wangdu?

"No, the neighborhood."

"When it comes to neighborhood, are you related"

"I wonder if you and my cousin will hit it."

"When I say cousin, Mr. Luke's"

"Right."

He knew Luke's name.

"I see, after all, you weren't a knight."

Well, I'm a knight when it comes to knights.

Because of the form of relatives in the house, if I take the knight's degree and become the master, it will mean a knight who everyone will admit.

"I envy you."

Are you jealous?

You have a better life than me.

"My family doesn't really understand, so they don't buy a lot of books, etc."

You think you've been educated by reading all these fucked up books about me.

I guess I can only assume so.

In fact, I just have memories, and I've never heard a word about prime numbers before today.

Sham looked soggy.

"Oh well, that's a shame. You're so smart."

"What, um... the"

Sham is blushing.

"Do they really think so......?

"Well, but if everyone was as smart as you, I would happen to be inferior, so don't get ahead of me."

"That's not true. You are excellent."

I'm glad you're complimenting me, but if I'm inferior to you, who's only six years old, and more than five times that, there's nothing I can do.

That just makes me sad.

"That would be appreciated"

"If you don't mind, tell me a lot more"

"I don't care what you say, what you're interested in"

"I'm interested in everything, everything."

"Everything. That's outrageous."

"Oh, maybe not all of it. Father's stories, chess fights, knitting and embroidery are a bit..."

Poor Gowk, I didn't know you had a smart daughter because of this, but you couldn't show any interest in your hobby.

Maybe that's why you can't buy me a book.

I wish this guy was good, learned to play chess, took the right to buy books on the bet, or sweetened up to his father, and attacked him in that direction.

"Even so, it doesn't mean I'm much of a know-it-all either. Is it math you can teach me?"

Or, obviously, only math can be taught with absolute certainty.

It's obvious you've come to another world, so the laws of physics may be changing.

If I taught you something about chemistry with a Doya face, it seems normal that the law is completely different and doesn't apply in this world.

"Of course I don't mind. Please. Let's talk about a lot."