Chapter 315: The choice of thesis

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Meat, or high-calorie and high-protein foods, can be viewed as a source of human happiness from both a physical and psychological point of view. Wang Qi, who was eating happily, returned to his room and burped happily.
Zhen Jiezi couldn't get used to what this kid looked like: "What are you like, and my ring, and you will be ruined by the oil as soon as you have a fairy."
Wang Qi picked up a piece of draft paper and rubbed on the "Mathematics" of Yujie: "Today I did encounter a good thing. Happy."
"You didn't think about being happy when others didn't invite you." Zhen Xie Zi sighed: "People are crazy!"
After wiping the ring clean, Wang Qi fell up and prepared to sleep. But he lay for a long time without falling asleep.
Still too excited.
Wang Qi got up from the bed. Anyway, the repairer does not have the need for sleep, so I just have to find something to do well.
With such thoughts, Wang Qi looked at the source where he could not sleep-the storage bag taken from the Shenjing storehouse.
"In short, there are still a lot of things in the storage bag. Try to play first."
Wang Qi first pulled out a bottle of reagent from the storage bag. This bottle of reagent is contained in a transparent glass bottle, only a few tens of milliliters. Unlike the reagents on earth, this glass bottle flatters two layers, and there is a vacuum between the two layers of glass. Then the bottle mouth was also engraved with a special seal to prevent the aura from pouring in. This is a standard bottle of Reiki reagent, which can eliminate the interference of Reiki to the experiment as much as possible.
After playing with the reagent bottle for a while, Wang Qi put it back in the storage bag. Such a bottle of reagent is worth five stone auras. Considering that he has dried up some spirit pools recently, Wang Qi still thinks it is better not to play with this.
More importantly, his previous life was engaged in theoretical physics, and this pulse was mostly a handicapped party and experimentation.
And to be honest, there are not many biological reagents such as glucose that are harmless to humans and animals. Most of them are toxic ones, and a few are highly toxic. Wang Qi's physical recovery is strong, but he is not very afraid of poison, but it is not impossible to mix several unknown solutions to bring out the stuff that can poison the monk. The laboratory reagent management guidelines must be followed.
After putting away the bottle, Wang Qi took out a piece of jade and a piece of obsidian: "Tonight, let's refine the calculator and try it out."
Refining the calculator is not a DIY assembly machine, but it is equivalent to buying an electronic component soldering motherboard, and it starts from scratch. This can be a difficult task for the IT leaders in China in the 1980s and 1990s to dismantle the originals from scrapped electrical appliances and make their own computers.
"I think about it. In theory, the most important thing about refining calculators is refining Yin-Yang Yao. Yin-Yang Yao is the equivalent of the logic operation unit to the computer. Then, the mechanism of Yin-Yang Yao is" Ying "Suan Jing", the calculator is actually the same as the "Yuan Ding Suan Jing" and it is different ... refining Yin Yang Yao needs a material with both positive and negative properties ... "
Wang Qi whispered to the discretion on the ground, it seemed to be conceiving. Zhen Jiezi sighed: "The old man was the day when you saw your refining alone, and your first refining was something that the old man could not understand ..."
However, a quarter of an hour passed.
However, half an hour passed.
Wang Qi is still thinking hard.
Zhen Jiezi called: "Hey, boy, it takes so long to practice a hand?"
Wang Qi raised his head and looked serious: "Hey, old man, I found a serious problem."
"what?"
"What is the first step?"
Majiko snarled: "You really have no way to start feeling for so long?"
Wang Qi feels quite innocent: "I didn't choose a cultivator, this is not a mandatory content."
"Wait a minute, what about the basic theory of refinery? Is this required?"
Wang Qi scratched his head: "The basic theory of refining ... Oh, this, although it is required, but it is not the scope of the exam. At that time, I remember I was, I am, oh, to solve the problem of mental conflicts in the body, and I can't attend the lecture. . "
"I didn't test it because this is not something that must be mastered in seeking Taoism, but this is a necessary skill for Xiuxian. You are a fool!" Zhen Jiezi scolded: "Bathing is not a necessary thing for traveling thousands of miles, but you are really What happens if you do n’t take a shower all the way? "
Wang Qi corrected: "The bath will be for the sake of health. It is easy to get sick if you don't take a bath. It seems necessary to take a bath outside the theory ..."
Okay, I am free to supplement the knowledge of the refiner ...
Wang Qi sighed, put away the materials, and sat down at the desk.
The refiner will not work, so it ’s better to write a thesis.
Wang Qi found a draft paper, thought about it, and wrote the title of the paper-"A Discussion on Bo's Law of Large Numbers".
Bo's law of large numbers, known as Bernoulli's law of large numbers on earth, is the first limit law in probability theory in history. Its core idea is very simple. The more experiments a random result repeats, the closer the frequency of a certain result to its probability. When the number of trials is large enough, the probability of the event can be replaced by the frequency of the event.
"Bernoulli's Law of Large Numbers is a special case of Chebyshev's Law of Large Numbers, and Poisson's Law of Large Numbers is a generalization of Bernoulli's Law of Large Numbers ... I still choose Poisson's Law of Large Numbers this time ..."
Poisson's law of large numbers also has a certain weight in the history of mathematics, but it is not as dominant as Chebyshev or Markov. In addition, it is only one step further than Bernoulli's law of large numbers. Bernoulli ’s law of large numbers proves the stability of frequency in random tests repeated under the same conditions, and Poisson ’s theorem shows that when the conditions of independent random tests change, the frequency is still stable.
Watching Wang Qi write a bunch of things on the paper that he could read but could not understand, Zhen Jiezi sighed: "Sometimes I really don't understand what you think of as a mathematician, you can guess it clearly Thing, it must be tangled ... "
"Intuition can't be sought." Wang Qi said while writing: "And, the law of large numbers is proof that my generation is on the right path."
The rule that humans have is just the statistical average number of occurrences of random events. However, based on the mathematical expectation, variance, and form and parameters of random distribution obtained from this statistic, one can know the "frequency" of random events. As humans observe more events, the "frequency" is closer to the "ideal probability."
That is "Tao".
After Wang Qi wrote half a page, he suddenly stopped and put the written part aside.
"what happened?"
"I'm going to take the next part and discuss it later."
Wang Qi answered this. He is a newcomer, and it's really normal for the papers he sends to be ignored. Not paying attention means that no one is watching, it means that he does not get credit, and it means that he cannot get reputation. At this time, it is still a wise choice to tie Bo Xiaoya, who is from a famous family, with herself. And just after graduating from the fairy yard, he was "a small step forward, a big step for Xianmeng" in the field of probability theory, which is a bit abnormal. But Bo Xiaoya is different. She is good at large number sword and has a deep understanding of Bo's large number law. It seems normal to send together in the name of the two.
"So, what next?"
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