Brilliant Frog Seed, Depart from Transformation

"If you're worried about the elf on your chest, she's fine. She just needs to sleep for a while. It's still too difficult for a minor to track and fight against my power."

Unexpectedly, Darkley's personality is quite good, it seems to have judged what Tang Ke was worried about, and took the initiative to explain the situation.

"You mean tracking?"

Tang Ke frowned.

"You may have also discovered that, strange human being, this is not where you were before, and even you yourself are not in the state where your body is here."

"But my equipment, my elves, and Bella's necklace, are all on me?"

"This is the projection in your consciousness. The only one who really followed you is the little guy you called Bella. She was too young, she was attracted by my power, she unconsciously pursued here, and then triggered my The instinctive counterattack of power ended up pulling you and her into my nightmare, can you answer my question now, how did you make my nightmare space collapse?"

Tang Ke opened a poke ball, but there was nothing in it.

No, it's not nothing, he saw a phantom of an elf inside the elf ball.

"This is the consciousness of your elf. If it is in the real nightmare space of me, then my power can make this consciousness vivid and consistent with the main body, but the nightmare space is destroyed, and all you can see is Now that it’s like this, I’ve said so much, shouldn’t you tell me.”

"Well, it doesn't hurt to tell you."

Tang Ke shrugged.

He probably knew why Darkley was in such a hurry. After all, the Nightmare God's housekeeping skill was to create nightmares, and now that the Nightmare Space was shut down by him with one click, anyone would be anxious to replace it.

That is to say, the elves are relatively simple, otherwise it might be a shadow ball pressing on the forehead now, you have to say what you say, and you have to say it if you don’t say it.

"The answer is simple, it's a paradox."

"What is the paradox?"

Apparently, this nightmare god doesn't understand math.

"Let me ask first, can you understand the behavior of human beings cutting hair?"

"Understandable, but what does this have to do with a paradox?"

"Then, suppose there is a barber who declares that he only shaves the hair of those who do not shave himself, should this barber shave himself?"

"?"

What Tang Ke said is exactly one of the most common paradox problems.

But obviously, Darkley hadn't heard of it.

"The barber cuts his own hair?"

"Then he'll be the one who cuts his own hair, which he shouldn't be doing."

"Don't take care of yourself?"

"Then he becomes the person who doesn't cut his hair, he should cut his own hair."

"Ah this..."

Darkley was silent for 5 minutes.

"What does what you said have anything to do with cracking my nightmare space?"

"In the body of elves, there are many structures that humans cannot understand. They can only function normally in the body of elves. If they are taken out, or humans create the same structure by themselves, they will not be able to move at all. Regarding this problem Many people have different opinions on the in-depth explanation, but there is one that is more unified, that is, the elves run in the body of a power that humans cannot understand. This power is in a sense similar to the general material world. Violated."

While Tang Ke was talking, he remembered the famous brain-in-a-vat guess before crossing.

You have only one brain, and everything you feel, such as sight, hearing, touch, taste, smell, happiness, sadness, anger, love and hatred, etc., are all determined by signals input from the outside.

The existence of the body and the existence of society are all fictions.

This guess is absurd, but because of the realization of the brain-computer interface, it was raised for a while.

However, if the brain in a vat is manufactured with human technology, it cannot be separated from the Turing machine, because the Turing machine is the basis of human computer technology.

So as long as a Turing machine is made and a command to stop the Turing machine is entered, the virtual world will also be stopped.

In a certain novel, it has a very powerful name called the sword that penetrates the phantom.

However, now Tang Ke is in the world of elves, and he is attacked by elves, not a man-made virtual world.

Whether the "underlying code" of the elves is Turing's, Tang Ke has no idea at all.

However, this does not prevent him from using similar ideas to do things.

There is also a very interesting similar question in the original world: Is the computer omnipotent?

The answer is: not everything.

The method of proof is very simple. If the computer is omnipotent, then we assume a perfect universal computer B, B can input the drawing B1 of any computer and a problem B2, and judge whether the operation of the B2 problem on B1 will lead to If the computer is stuck, it will output No if it is stuck, and it will output Yes if it does not get stuck.

Then, if we set up a copier A, A can simply copy the input into two outputs, and then set up a reverse camera C, C only accepts the input of the result, and then outputs an opposite result.

Now we combine ABC to form a new computer D.

Here comes the interesting thing: if we input the drawings of D to computer D, what will D output?

Assuming that D will output yes, it means that D will not get stuck, but in fact, the result output by D will be no.

The reverse is also true.

This creates a logical paradox.

No matter how amazing a world is, its underlying logic should be self-consistent—at least in the existing mathematical knowledge system of human beings before Tang Ke crossed. It is downwardly compatible with the rules of elves and the rules of the material world, and if something is created from these two layers, it cannot violate its own rules.

According to the rules of the elves, three intermeshing gears can rotate, and so can two.

The rules of the material world can only be turned by two meshing gears.

So Tang Ke made the simplest "Turing machine" under the rules of elves.

The three meshing gears can rotate under the rules of the elves. If they cannot rotate, then the rules of the elves are violated. The bottom of the world is contradictory, and it will naturally shut down.

"Speaking of which, Darkley, you have strong abilities. The nightmare world you created is almost exactly the same as the real one. That's why I thought about using this method. Otherwise, it would be really difficult to do."

Tang Ke finally made a technical summary.

Darkley: ? ? ?

What is this person talking about? Why do I understand every word but I can't understand all the words together?

"Oh, read more."

Mr. Xiao Ke, a rising star researcher, sighed and patted Darkley on the shoulder.

Don't tell me, this matte and frosted metal feels really good.

"So, as long as someone creates the structure you made in my nightmare world, my nightmare world will definitely collapse?"

After pondering for a long time, Darkley could only ask in this way.

"Well, it should be. This bug belongs to the underlying code and cannot be changed. Maybe the legendary elder brother can be changed, but I think it is mysterious."

Tang Ke also pondered for a while, then nodded affirmatively.

If according to the creation theory of the elf world, everything is made by brother, then the root problem of this bug is the fault of brother, a programmer, and he will probably not change it. After all, this buddy will go to sleep after writing the code It's obviously not like reworking, and this kind of bottom-level things is simply affecting the whole body, and the workload may not be much smaller than rewriting one.

Brother, does it really have the strength to change the code?

Tang Ke felt that this matter was very suspenseful.

"I said, since I have explained everything clearly, can you give me the whole thing?"

he asked Darkrai.

Nebula M78

ps: The downtime problem is a classic method of proof by contradiction, and it also uses the paradox. I hope my explanation is still clear. It probably means this. Tang Ke uses the same idea. In addition, Tang Ke’s attack is a blue screen restart attack , not ddos.

Nebula M78

ps2: In fact, there may not be other ways, but of course technicians must use technology to crack it, which is very waaaagh

Chapter 286. Let's make up lessons, Nightmare God

"Wait, I still don't understand what you mean."

Darkley scratched his head in a very humane way.

"Ah, it's really a headache, let me explain it again, this is my perception of this world."

Tang Ke also scratched his head, and then took out a metal stick from his backpack.

He tried it and found that the stick could indeed leave marks on the ground, so he began to draw using the ground as a paper stick and a pen.

Tang Ke first drew a big circle.

"We assume that this circle represents all the rules of this world, elves and the material world."

He then added a diameter to the circle, dividing it in half.

"This is the most ideal assumption. Half of the rules of this world belong to the elves, and half belong to the material world. Of course, we all know that this is actually impossible, so the biggest possibility is this."

He erased the diameter, and then drew two small intersecting circles within the entire large circle.

"The first small circle represents the power of elves. Under the big rules of the whole world, it belongs to the rules of elves. The second small circle represents the rules of the material world, or in other words, it is obtained by human research and observation. Yes, rules that have nothing to do with elves. Do you understand that?"

"It's generally understandable, but these two small circles seem to overlap?"

Darkrai nodded, and then asked another question.

"Yes, this is the intersection of humans and elves. Humans and elves coexist. Humans can help elves transform and upgrade, and can combine with partner elves, carry, super evolve, z-transform, etc., and even Some human beings themselves have superpowers that only elves have, and I attribute these parts to the intersection of human-material world and elf rules, so you can understand it?"

"I can really understand, but what does this have to do with the nightmare space where you killed my nightmare space after rubbing three gears?"

"Darkley, do you know that the three gears that mesh with each other will never work properly in the material world and in the hands of humans, but if humans put them in the body of elves, they can be used in the body of elves." It operates under the rules, so the operating rules of the gears are two different things in the material world and the elf world. If it is placed in this picture, it is the part outside the intersection of these two small circles."

"Ah, then what?"

"Ahhh, why are you so stupid? This mechanism is able to move, which is the absolute embodiment of the rules of elves, but it cannot move, which is the absolute embodiment of the rules of the material world. Your nightmare space is designed to make me think I was in it at that time. The real world is the real world, so it is necessary to simulate the rules of the material world, but when I create something that violates the rules of the material world but conforms to the rules of the elves and tries to run it, your power will fall into a problem, for example , the rule of the material world is 1+1=2, 3+3=6, but the rule of the elves is 1+1=3,3, 3+6=3. Under the worldviews of both sides, these two results are both correct. Supporting the operation of their respective systems, and because 3+6=3, there is a common intersection, then, when you want to forcefully simulate the rules of the material world, there is no problem in simulating 3+6=1, because this It also conforms to the rules of elves, but when simulating 1+2=1, you must stipulate 1+2=1 in your world, then everything based on 1+3=[-] will collapse, because The underlying mathematical logic has collapsed, so is it clear?"

"No."

Darkley shook his head honestly.

So Mr. Tang began to scratch his hair. This elf has never studied high school mathematics, let alone advanced mathematics, so it is too difficult for him to explain clearly the elf world version of the sword that penetrates the virtual.

Uh, maybe it can be called Dream Broken Knife, but after using this name, I am afraid that I will have to change my hat, which is really quite inappropriate.

If you want to put it in his original world, there is a very practical phenomenon that can explain that on a computer equipped with winX, and then run a virtual winX system, then as long as you execute a program in this virtual winX system that can If the virtual system shuts down, the system running on the external computer will also shut down, because this command will also go through the computer at the same time.

However, if you put it in the elf world, there are many black technologies in this world, but in terms of computers, Tang Ke has never seen such a thing as a virtual machine, and it is impossible for Darkley to understand computer technology.

This caused Mr. Tang to be very crazy now.

"I said, otherwise you can hang out with me for a while, you travel and fight with me, I will make up math lessons for you, maybe you will understand after I make up for it, and I don't restrict your freedom, when you I think you understand, and when you can leave, I won't stop you, how about it?"

In the end, he could only make such a suggestion.

Tang Ke didn't expect to be able to subdue Darkley directly. After all, he is a spiritual body now, and he doesn't even have a ball at hand, and the opponent is the phantom elf Nightmare God who specializes in spiritual consciousness.

So it would be best if it can be fooled, if it doesn't come, then so be it, and look for opportunities later.

"Let me think about this matter again."

"That's fine, I don't care, but I won't stay in Shuimai City for a long time. If you want to make a decision, how will you notify me?"

Tang Ke's eyebrows twitched when he heard this.

If the other party didn't refuse, then there was something to be said for this matter.

"As long as you don't wear Cresselia's Dream armor piece, I will find you in the Sinnoh area. Go back now."

There was a strange light in Darkley's eyes, and Tang Ke suddenly felt his spirit spin.

When he opened his eyes again, he was already lying on the beach.

The sea water has covered half of the body, the moonlight of the full moon sprinkled on the sea surface as usual, sparkling, and the waves slapping on the reef made a delicate sound.

"Bella, Bella?"

"Daddy, Bella... very sleepy... sleepy... zzz..."

Tang Ke took out his necklace and called softly, and soon got a weak message.

It's fine, he breathed a sigh of relief, recalling what happened before, it felt like a dream.

To actually encounter this kind of phantom elf without following Xiaozhi, he finally saw an ssr, and it was worthwhile to come to this world for a visit.

As for not being able to subdue it, it's not a big deal. If it doesn't work, shake everyone up and fight again next time.