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 <p>This is the Taoist's science channel!</p>
 <p>In the main text, our protagonist Wang Qi used the golden finger for the second time, which was the Hilbert space of David Hilbert, a great mathematician from Earth.</p>
 <p>Since I don't want to waste words in the main text, I will post the popular science of this mathematical method here! Interested readers may wish to come and have a look~</p>
 <p>Albert space does not really exist, but is an abstract tool used for calculation, namely phase space.</p>
 <p>Every friend who has studied middle school mathematics should have established a two-dimensional Cartesian plane: draw an x-axis and a y-axis perpendicular to it, and add arrows and scales [that is, the so-called plane rectangular coordinate system]. In such a plane system, each point can be represented by a coordinate (x, y) containing two variables, such as (1, 2), or (4.3, 5.4), and these two numbers represent the projection of the point on the x-axis and y-axis respectively. Of course, it is not necessary to use the rectangular coordinate system, and polar coordinates or other coordinate systems can also be used to describe a point, but in any case, for a 2-dimensional plane, two numbers can uniquely indicate a point. If we want to describe a point in three-dimensional space, then our coordinates must have three numbers, such as (1,2,3). These three numbers represent the projection of the point in three mutually perpendicular dimensional directions.</p>
 <p>Let's expand our thinking: if there is a point in four-dimensional space, how should we describe it? Obviously, we have to use coordinates containing four variables, such as (1,2,3,4). If we use a rectangular coordinate system, then these four numbers represent the projection of the point in four mutually perpendicular dimensional directions. The same is true for n-dimensional space. You don't have to bother trying to imagine how 4-dimensional or 11-dimensional space is perpendicular to each other in 4 or even 11 directions. In fact, this is just an imaginary system we constructed mathematically.</p>
 <p>What we care about is: a point in n-dimensional space can be uniquely described by n variables, and conversely, n variables can also be covered by a point in n-dimensional space.</p>
 <p>Now let's go back to the physical world. How do we describe an ordinary particle? At each moment t, it should have a definite position coordinate (q1, q2, q3) and a definite momentum p. Momentum is velocity multiplied by mass, and is a vector with components in each dimensional direction. Therefore, to describe momentum p, we need to use three numbers: p1, p2 and p3, which represent its velocity in three directions respectively. In short, to fully describe the state of a physical particle at time t, we need a total of 6 variables. As we have seen before, these 6 variables can be summarized by a point in 6-dimensional space, so using a point in 6-dimensional space, we can describe the classical behavior of an ordinary physical particle. This high-dimensional space that we deliberately constructed is the phase space of the system.</p>
 <p>If a system consists of two particles, then at each moment t, the system must be described by 12 variables. But similarly, we can replace it with a point in 12-dimensional space. For some macroscopic objects, such as a cat, it contains too many particles, assuming there are n, but this is not an essential problem. We can still describe it with a particle in a 6n-dimensional phase space. In this way, the activities of a cat in any period of time can actually be equivalent to the movement of a point in 6n space (assuming that the number of particles that make up the cat remains unchanged). We do this not because we have too much time to spare, but because mathematically, it is easier to describe the movement of a point, even a point in 6n-dimensional space, than to describe a cat in ordinary space. In classical physics, for such a point in the phase space that represents the entire system, we can use the so-called Hamiltonian equation to describe it and draw many useful conclusions.</p>
 <p>——Partially selected from Cao Tianyuan's "History of Quantum Physics"</p>
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 <p>Normal version:<br>
   When a researcher travels to a world where scientific methods are used to explore the universe...<br>
   Wang Qi: Our slogan is - Learn math, physics and chemistry well, and you won't be afraid of practicing Taoism!<br>
   CCTV10 version:<br>
   Why is "The Evolution of Heaven" related to the theory of evolution? What is the relationship between the Misty Cloud Sword and the Probability Cloud? How do practitioners build a Taoist atomic bomb? How is quantum mechanics reflected in Taoism? Why is the peerless strongman ten thousand years ago and the old man with the ring today evaluated as "misleading" and "useless"? What is the connection between Quantum Master Bo Er, the Taoist Heisenbao, and Taitian Tianzun Ai Ci Tan and the great scientists Bohr, Heisenberg, and Einstein? Let's follow the host, oh no, the protagonist Wang Qi, and enter today's "Into the Immortal Cultivation" to explore the secrets of scientific cultivation.</p>
 <div class="author-novels">
  <h3>Author's Other Novels</h3>
  <ul>
   <li><a class="title" title="Cyber Heroes" target="_blank" serie_id="5013" wtr_ref="author" href="/en/serie-5023/cyber-heroes">Cyber Heroes</a></li>
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 <p>A proud and talented singer</p>
 <p>Silent and introverted godly writer</p>
 <p>… and so on</p>
 <p>These people who should have lived happily because of their outstanding strength, but because of some small accidents, their life sank into hell and went towards their death.</p>
 <p>Before they died, they had been unwilling. Their unwillingness attracted Su He. Watching these suffering souls, the innocent and harmless teenager come towards them, “are you unwilling? Then give me your life. ”</p>
 <p>From then on, the infamous son of the aristocratic family became a godly doctor that everyone admired</p>
 <p>The talented singer whose voice has been destroyed/damaged was popular again</p>
 <p>The godly writer who was scolded as plagiarist ascended the throne again</p>
 <p>……</p>
 <p>Su He smiled. Cannon fodder can also become a winner in life, sweep away the darkness, stand up again, these former geniuses will one by one blossom their own radiance.</p>
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 <p>Respawn to Skull Island.<br><br>
   Became King Kong’s younger brother.<br><br>
   You can also travel through the heavens and the world.<br><br>
   As a non-human gorilla, Ding Zheng felt a lot of pressure.<br><br>
   After untold hardships to establish a foothold on the island, only to discover that this world is not as simple as in the movie…<br><br>
   Across the heavens, tearing the world with hands.<br><br>
   This is the story of a gorilla who steps on top of the world.<br><br>
   It’s from Skull Island.<br><br>
   It is terror!<br><br>
   Ding Zheng: “Let me ask, can two King Kong beat a Godzilla? Brother is about to land, wait online, it’s very urgent!”</p>
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 <p>Jiang Quan, as a business tycoon at the top of the pyramid, traveled to a parallel time and space for ten years and was silent for ten years.<br>
   Met a drunk woman.<br>
   "What? Are you leaving?"<br>
   "Uncle, I will take responsibility for you!"<br>
   After getting the certificate in a daze, Jiang Quan realized that the wife who knew him was actually a beautiful anchor.<br>
   "The leisurely life system starts to bind!"<br>
   "The first system task - show your face in Pi Xiaoyou's live broadcast room."<br>
   "A copy of "Landscape of Qingming Festival" will be rewarded for successful mission."<br>
   At this point, Jiang Quan, who once set foot on the top of the mountain, started his life-changing road again!</p>
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 <p>(Escape from the end of the world + cute baby + the heroine is not the Virgin + 1v1 Shuangjie)<br><br>
   Lin Xiajin woke up after sleeping in the women’s dormitory to find that it was still dark, and her mobile phone had no signal.<br><br>
   The originally lively university campus has become a paradise for zombies, and there are strange roars and screams from time to time…<br><br>
   Lin Xiajin, who was too late to escape, found out that she was pregnant!<br><br>
   Looking at my growing belly, prenatal education, nutrition, and toys are indispensable.<br><br>
   Others killed zombies to snatch food, Lin Xiajin killed zombies to stock up on toys and diapers! Stock up on baby supplies!<br><br>
   But suddenly a man appeared and wanted to be with her? ! I thought I was going to grab supplies from her!<br><br>
   This guy suddenly told her that this was for their son!<br><br>
   Lin Xiajin looked at this serious and handsome face, I regarded you as a teammate, but you regarded me as my wife? ?</p>
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 <p>[Woman disguised as a man + Shuangqiang super pet] After thousands of tasks, the system is actually poisoned? Clean up the virus, but also bind another system? !</p>
 <p>The prosperous and prosperous heartthrob system is being launched, and the gender is being transformed. Please prepare the host for the female supporting role!</p>
 <p>Luo Bai: What if I really want to kill it? 【Smile face】</p>
 <p>Xiao Mi Mi: My host is so cool and madly dragged to the limit that he really wants to hug his thighs, but he is always disliked and swollen? !</p>
 <p>Also known as: “The whole world is crazy about me”</p>
 <p>Or also known as: “How to uninstall the heartthrob system? ! 》</p>
 <p>Or also known as: “The system asks me to disguise as a man every day to seduce women”</p>
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 <p>Legend says, that there is a great demon, who is the human kind’s public enemy. He is the galaxy federations’ nightmare as he wanted to conquer the whole universe. On the first day, he completely took out the human fleet, plunging them into disorder. On the second day, he declared that he will wipe out the whole federation. On the third day, he declared——that the hero who shot him in their previous battle must marry him, or else, he will destroy everything.</p>
 <p>The galaxy federation president and the council members had a long meeting after that. They decided to dispatch a soldier, Wu Xing Yun, and marries him off to the arrogant demon. Wu Xing Yun was once a hero who fought for the nebula, and henceforth, he was tasked—— for the sake human race and the universe’s peace, to eliminate mistresses, settle his matters with the mother-in-law, and fix the man’s crooked ways.</p>
 <p>Wu Xing Yun was very perplexed when he asked his commanding officer: “Sir, why did it have to be this way?”</p>
 <p>Commanding Officer: “Soldier, bear in mind, that this mission of yours, is for the sake of the universe and mankind’s happiness. You must hold on to your husband, and fight other mistresses! Do you have the confidence to accomplish this task?”</p>
 <p>Wu Xing Yun, stood straight, saluted, and instinctively replied: “Sir, yes sir! I will accomplish this task!”</p>
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 <p>Science is a kind of spirit and a means, and it is the most direct method and the simplest way to pursue the truth. Science and technology is the power of scientific development that is gradually mastered and changes the world.<br><br>
   Controlled nuclear fusion, strong artificial intelligence, quantum information communication, virtual reality technology … all of which can easily overturn the world.</p>
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 <p>Max always wanted a more exciting life, and after being reincarnated into the far future and a Galaxy in constant war, his wish was granted.</p>
 <p>Discovered to have a high compatibility with his new world's Technological System, he was drafted as a child into training to become one of their elite Mecha Pilots, the heroes of the Kingdom who face down even the mightiest of threats from inside giant Mecha, wielding the mightiest of weapons known to mankind.</p>
 <p>All he has to do is prove himself worthy.</p>
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 <p>[The 3000th issue of mysterious arrival is about to open! 】<br><br>
   【This is your only chance to redeem yourself! 】<br><br>
   In the global crisis, Wang Teng opens up his unique talent!<br><br>
   SSS-level talent – unequal exchange!<br><br>
   We are not zero yuan purchase!<br><br>
   But we are not equal exchange!<br><br>
   【The exchange is successful! You exchange half a box of instant noodles for endless extraction of SSS-level talents! 】<br><br>
   【The exchange is successful! You exchange a bottle of Sad Crisp Breeze for Douzhuanxingxiao! 】<br><br>
   …<br><br>
   Since then, Wang Teng has opened a new mode of exchange.</p>
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 <p>Reborn in college, Ning Chen decided to rely on learning to change his life.<br>
   Getting perfect scores on exams, getting scholarships, ranking first in competitions, solving unknown conjectures, publishing blockbuster papers... these are just the basic operations of the top academic.<br>
   Perhaps this is Ning Chen's ultimate goal to become a scientist, conquer cutting-edge science and technology, and influence the entire human civilization through science and technology.<br>
   Room-temperature superconductivity, commercialized controllable nuclear fusion, space elevators, aerospace fighters...<br>
   When all this became a reality, Ning Chen knew that he had completely changed this era.</p>
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 <p>When the first metahumans appeared, people thought it was a miracle;<br>
   When the first metahuman criminals appeared, it was thought to be the beginning of turmoil;<br>
   When superhumans account for 0.42% of the total population, everyone realizes that this will be a revolution and the existing order will be subverted.<br>
   When the first player possessing superhuman consciousness appeared, the world realized that this was an unprecedented natural disaster... The fourth natural disaster<br>
   The AFK author is back, with a high order of 12,000 for old books, and 2,900 for each, and his character is guaranteed (ah, I know, I have been waiting for a new book for a year, but I am talking about the character in terms of updates, so you should listen carefully~ )</p>
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 <p>Abyss.<br>
   This is the name of this land.<br>
   An infinite abyss.</p>
 <p>This is an endless, suffocating place of terror.<br>
   This is a place where the environment is extremely harsh and life is extremely dangerous.<br>
   This is a place where there is no moral ethics and non-stop killing.<br>
   This is an evil place where there is no friendship, family, love, only betrayal, killing, and destruction.</p>
 <p>Abyss.<br>
   The demon homeland dedicated to death and destruction is also the greatest guarantee for Chen Feng’s survival in this last day.<br>
   In the last days, Chen Feng’s ability is to communicate with the abyss. With his strength or some special sacrifices, he can summon demons from the abyss for his own use.<br>
   he is……<br>
   Abyss Summoner.</p>
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Enter the Immortal Cultivation

Popular Science About Hilbert Space

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Enter the Immortal Cultivation

Popular Science About Hilbert Space

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