Keyboard Immortal - 864. Chapter 863
“Linear algebra?” Zhao Ruizhi frowned, and he was too late to get angry, but wondered what magical secrets this is, why I have never heard of it?
Don’t say it was him, even after reading Mili in the Qin Royal Collection Library, I was at a loss. What is linear algebra, why don’t I know?
Only Bi Linglong thoughtfully, thinking of investigating Zuan’s intelligence before, he seemed to be an arithmetic teacher at Mingyue College? Moreover, I went to the National Academy for a circle before, and even the teachers of Hou Shan, who usually look above the top, admire his profound knowledge. Thinking about this linear algebra should be one of his abilities.
Zuan confirmed their inscription to Zhao Ruizhi again, muttering to himself: “Xuan Yun described the situation of our previous visit to the island…”
But the latter sentence involves ancient astrology, Zuan is not very clear, but fortunately there is an activity mother beside him.
He hurriedly asked Mili, and only then did he roughly understand the secret in the inscription.
Tianmen is a spica belonging to the twenty-eight stars. The sun behind it naturally refers to the sun. In the history of Jinque, it generally refers to the palace where the heaven and the earth live, while the purple wall in the ancient astrology corresponds to the residence of the heaven and the earth.
Ancient astrology divided the sky into three walls and twenty-eight stars. The three walls are three vast star fields above the sky. Each star field contains many constellations and stars. They are called Ziweiyuan, Taiweiyuan, and Tianshiyuan. .
Then the horoscopes near the ecliptic are transformed into 28 areas, called twenty-eight lodges. Each of these twenty-eight lodges is a group of seven, and can be divided into the four elephants of Qinglong, Suzaku, White Tiger, and Basalt according to the southeast, northwest and northwest.
The Southern Star should be the guide Douxing, the Dousu in the northern seven constellations; Yuheng should refer to the Jade Hengxing of the Big Dipper. It is difficult for the Southern Star to orbit the Big Dipper according to common sense. This is why the emperor was so desperate before, but now This piece of slate corresponds to the starry sky. You only need to match the respective signs to it, and you don’t need to really pull the stars.
The canopy is purple, the canopy refers to the canopy star of the purple wall, and the purple refers to the purple emperor star;
Yayin entered Zheng. Yayin referred to Xia Yin in ancient times, and after Xia Ren Xuanyuan, it should refer to Xuanyuan Xing in the stars; Zheng refers to Zheng Xing in the sky and the city wall.
With the help of Mili, Zuan quickly cracked the secret in the inscription, and all that was left was to align the corresponding constellations.
This kind of movement of one pillar will cause several other pillars to rotate together. If it is simple to try out of thin air, it is still easy to brute force to crack, but it is useless to try indiscriminately with such a complicated relationship as the inscription on the inscription.
However, although this kind of ancient mechanism is mysterious, it should not be difficult for a university-educated person. It is completely an application problem of linear algebra.
He arranges the order of each column first. The first column rotates, and the number of corresponding rotations of the other columns is recorded. Assuming that the second one is not transferred as 0, the third one is transferred once as 1 and the fourth one is transferred. The second time is recorded as 2, and so on. Finally, it can be recorded as d1=[1,0,1,2…]T (Note: T here is a superscript, which means transposition, and the mathematical symbols of the codeword software cannot be typed) .
Then set the first pillar X1 times, then the state of the pillar will become X1*d1;
Then set the second column X2 times, then the column state will become X2*d2;
By analogy, the state of the final column is X1*d1+X2*d2+X3*d3+……=b.
b is a certain constant, because by determining which patterns correspond to the previous inscription information, it is possible to determine the final state of each pillar and the number of rotations at the beginning.
This is equivalent to solving a system of non-homogeneous linear equations, X1, X2, X3… can be solved, which corresponds to the rotation of the corresponding column several times, and the state described in the inscription can be achieved.
Zhao Ruizhi was watching Zuan drawing some symbols on the ground that he had never seen before, just like reading a heavenly book.
He couldn’t help but secretly glanced at several other people, and found that no matter whether it was Bi Linglong or He Li, the faces were all mentally retarded and confused, and his bursting mentality instantly calmed down a lot.
After a while, He Li, who was next to him, couldn’t help taking a peek at him, and found that Zhao Ruizhi was watching those ghost paintings drawn by Zu’an, and he kept nodding slightly, as if he was looking upright, he couldn’t help admiring him, and the emperor really deserved it. It’s the emperor, who can even understand this.
After a while, Zuan finally stood up: “Okay!”
Then he came to the array of slates, thinking about the answer just calculated, and turned the corresponding pillars a few times.
Sure enough, after turning in his order, all the patterns are aligned!
Immediately afterwards, there was a roaring sound from below, and it was obvious that the mechanism had begun to operate.
A ray of light suddenly appeared on the entire stone slab, and then those rays of light rose rapidly, and the Ye Mingzhu that had been placed in those potholes all lit up.
A beam of light passed between those night pearls, and finally hit a certain place on the stone slab, which was obviously inclined at an angle.
But after a while, nothing happened, Zhao Ruizhi frowned: “What’s the matter?”
He was not in a hurry to ask his guilt, because all the previous signs showed that Zuan’s solution was correct. Is there anything else missing?
He thought for a long time without the slightest clue, and then looked directly at Zu’an. As the emperor, of course he didn’t have to do everything himself, and he left the headaches to his hands.
Zuan was also at a loss. Everything was going well, why didn’t anything show up?
At this time Mili’s voice suddenly sounded: “Do you remember the last sentence of the stone tablet we found?”
“The moon enters the center for the nobleman…” Zu An muttered those words silently, and noticed that the stone slab illuminated by the beam of light had a slightly sunken groove, and the shape of the groove seemed to be like a mirror.
With a move in his heart, he took out from his arms the face of King Qin’s biliary mirror he had found in the treasure house of the Heavenly Blue Moon Flood Dragon. As expected, the shape was just right.
After Zuan got this mirror before, he tried various methods to activate it, but it was a pity that it looked like a dead object from beginning to end, without any movement at all.
But at this moment, the beam of light shines on the mirror, and it has been silent before, and it suddenly shines, like a small sun, which makes it impossible to look directly at it.
I saw a bright light shining from the mirror, shooting straight into the sky and reaching the third fairy island.
Then something shocking happened. I saw a bright yellow light more than ten feet wide slowly spreading down from the third fairy island.
Yes, it was laid down like a carpet, and it didn’t take long for the light to reach the second fairy island.
Immediately after the second fairy island was facing their direction, a bright yellow light was also spread over, and it was quickly embedded near the array of slates, forming a transparent light bridge between the two islands.
After the light bridge was formed, the bright night pearl light on the stone slab slowly disappeared, and the Qin Wang Zhao bone mirror returned to normal.
Zuan hurriedly took it back. It was obviously a treasure, and he couldn’t bear to leave it here.
Zhao Ruizhi glanced at him, and obviously realized that his mirror was extraordinary. He was about to grab it and remove Zuan, but he immediately thought of what the other party had just said, and saw his skills in ghost paintings, thinking about this. The guy is really good at understanding these organs, so let’s wait first, there is really some place to get him to keep it in the back.
Pressing the murderous intention in his heart, he first walked on the light bridge alone.
At first, I was a little cautious, but I soon discovered that although the light bridge looked transparent and scary, it was as if stepping on it as it was, and there was no fear that it would fall.
“Is this the Xianjia method?” Zhao Ruizhi looked at the palace in the distance, his eyes became more intense, his figure turned into an afterimage, and he quickly reached the second island.
He Li and the others hurriedly followed when they saw this.
Zuan secretly cried out that it was a pity that he just tried to close the light bridge and took the opportunity to kill the emperor. Unfortunately, whether it was beads or pillars, they seemed to be welded to death and could no longer move.
“Forget it, let’s find other opportunities later.” Zu An also took Bi Linglong onto the light bridge.
Bi Linglong was shocked all the way, looking around Guangqiao with excitement everywhere.
Zuan’s previous life has seen many such scenes in various Xianxia film and television dramas and various games, and naturally there is nothing new.
He silently took out the Qin Wang’s bone mirror, which seemed to have been activated just now. He didn’t know what function it had?
It’s a pity that after studying it for half a day in the hand, it still looks mediocre, and there is no difference at all.
“Is it just my illusion?” Zuan frowned.
About to retract the mirror, suddenly Bi Linglong came to him: “What are you looking at?”
At this time, Zu An was holding the mirror, and Bi Linglong was standing on the back of the mirror and looking at him suspiciously.
Zuan looked down at the mirror, and two nosebleeds came out instantly.
***Commenting is only available on the Novel Description Page.