(This book needs everyone's support, no matter where you read the book, please take some time to vote, thank you very much.) Pen? Interesting? Pavilion wWw. ｂiquge。 ｉｎfo）

He was distressed by the two-dimensional flattened man who only had the concept of a flat plane, because he was firmly locked up by a circle drawn around him. If he can't break this circle, it seems that he won't be able to get out anyway.

In the three-dimensional world, we shouted to him: "Hey, you just have to jump vertically!" Isn't it easy to come out? ”

However, he didn't know exactly how to do it, because he couldn't understand what the three-dimensional world was like.

Similarly, if a person in our world is imprisoned, he will be able to escape into a four-dimensional space. Mathematically, there is a direction that we can't point, but we can't perceive it.

Imagine, perhaps, at this very moment, the people of the four-dimensional world are present around us in the mode of God's perspective, watching our every move.

Mathematically, a four-dimensional space (and higher-dimensional space) is like a virtual machine on which all sorts of programs can run (and the properties of various geometries in four-dimensional space can be studied).

However, it is difficult for people in the three-dimensional world to understand what the four-dimensional world is like. So, unless someone actually arrives at the four-dimensional world and comes back to tell you, there will never be anyone to describe the real situation of the four-dimensional world.

And in this test, the creator used the labyrinth in front of him to give Yuan Haochen a preliminary understanding of the four-dimensional space.

"It's not exactly a four-dimensional space!"

Yuan Haochen had already realized this, otherwise, even if his brain power was amazing, it would be absolutely impossible to simulate the structure of the entire four-dimensional space labyrinth in a short period of time.

"It's a model of a stand-alone four-dimensional space at best, but it's pretty remarkable!"

"The Creator's so-called prompt is to use the two-dimensional labyrinth to tell the latecomers to observe the labyrinth from God's perspective and with a higher spatial dimension."

"Thank you for giving me a good idea of the four-dimensional space."

Hara believes that being able to understand the four-dimensional space must be the basis for understanding the science and technology left by the Creator.

Although the labyrinth's exposition of the four-dimensional space is still very basic, it is an enlightenment for those who come after it.

As the saying goes, the master leads the door, and the cultivation depends on the individual. The next road has to be left to the earth civilization to walk on its own.

"Let's go rescue Smith first."

Yuan Haochen was sure in his heart that he was already very clear about the structure of the four-dimensional space labyrinth. Therefore, according to the direction chosen by Smith before, the approximate location of Smith's loss can be deduced.

Half an hour later, Yuan found Smith with a frightened and depressed face on the corner of an alley.

"Oh my God!"

The moment Smith saw Yuan Haochen, he collapsed instantly.

"What the hell is this ......, I thought I would never be able to get out again!"

"Fortunately, the air and temperature here are suitable for human life, otherwise I would have seen God a long time ago!"

"Good work, Smith. It's all gone. Yuan Haochen comforted.

He was also trapped in the maze for more than 20 hours, alone, without eating or drinking, blindly wandering around like a headless fly, and endured tremendous torture both physically and mentally. Therefore, he can especially understand Smith's mood at this time.

"What to do, next, this place is too weird. I broke my leg and couldn't find an exit......"

Smith managed to calm down.

"Don't worry, I already know what to do." Yuan Haochen patted Smith on the shoulder and said confidently.

"Well, that's great!!"

Smith heard that he could get out of this damn maze as if he had won the lotto jackpot, and his face was full of surprise.

"Let's go, let's go and get the science and technology left by the Creator."

"Follow your instructions."

Smith's eyes finally showed the look of a soldier again.

......

An hour later.

Yuan Chen and Smith finally came to the core area of the entire four-dimensional space labyrinth.

It is a hemispherical space, with a circular platform lying quietly in the center.

There is not a speck of dust on the platform, even though it has experienced hundreds of millions of years of solitude.

Two small diamond-shaped transparent crystals are embedded in a circular area in the center of the platform, and the diamond-shaped transparent crystals are refracting a charming brilliance in the light.

To the right of the circular platform also stands a diamond-shaped console.

"This should be a kind of laser working fluid memory." Yuan Haochen guessed that such a memory is not afraid of time, and if it is not subjected to strong external forces, the information it stores will never be damaged.

"And what we've been looking for so hard is in there?" Smith asked.

"That's how it should be!"

"Look, there should be three memories here!" Hara was surprised to find that there was an empty groove in the circular area inlaid with diamond-shaped transparent crystals. The other two grooves contain two identical-looking diamond-shaped transparent crystals.

"Why is one piece missing?" Smith was nervous, too.

"I don't know, let's take a look at the message left by the Creator first." Yuan Haochen said noncommittally.

Then, Yuan Haochen raised his right hand and slapped it on the diamond-shaped console on the side.

"Buzz~Buzz~"

The same ethereal sounds and fluctuations were heard. Yuan and Smith began to wait patiently.

"Zi~Zi~"

Another burst of red spectrum was emitted from one end of the console extremely quickly, sweeping Yuan Haochen from top to bottom.

This time, Yuan Haochen was mentally prepared, and he did not make any evasive moves.

"Suddenly~Suddenly~"

As soon as the red spectrum disappears, lines of text and symbols begin to pop out of the display.

"Welcome again, intelligent beings you've never met."

Yuan Haochen began to decipher these words.

"I'm glad you passed the test."

"We still don't know where you came from or why you're here. If your scientific civilization is far superior to ours. Then, the test ahead may seem like a simple game to you. And the science and technology we have left behind to be proud of may not be worth mentioning in your eyes. But we still want to send greetings to all of you in the future. It was a friendly exchange between us. ”

"If it took you some effort to get here, it means that your scientific civilization is at least not too low, and then the science and technology we left behind may have a certain reference value for you."

"I believe you have understood the concept of four-dimensional space, and the reason why we have set such a test is precisely because our main science and technology must be based on relevant space theory knowledge."

...... (To be continued.) )