Chapter 323: Learn from

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The discussion led by Fortuneteller Heber Che lasted all day.
At this time, the fortune-teller felt a little mana. Looking at himself, many people were tired.
For monks, such high-intensity thinking can also cause fatigue.
Xi Baiche cleared his throat and said: "Then come here first. Let's go back to rest and sort out our ideas. We will continue to discuss this topic in the next discussion."
Several Xiaoyao got up to leave. At this moment, Feng Luoyi stopped everyone.
The master disciple Aike Man saw Feng Luoyi's radiant face and smiled: "Mr. Feng, not everyone can calculate like you with a real mirror. We are tired. If you have any questions, I will talk about it next time. "
"This question is not particularly difficult, I just ask everyone to discuss how to deal with the author of this paper."
Ruo Che looked at Feng Luoyi suspiciously, hoping he would give an explanation.
Aikeman also asked: "'How to handle' ... what does this mean? It is undoubtedly the disciples who can write this paper."
"Oh, I almost forgot." Xi Boche shook his head and smiled bitterly: "I was fascinated as soon as I discussed it."
Then he talked about Wang Qi's identity and the contradiction between Wang Qi and Chen Jingyun.
Aike was quite angry: "Is Chen heading this too much?"
Feng Luoyi shook his head: "It can't be overstated. After all, he is the master of the Ten Thousand Famen, and has the responsibility of guarding. And I put him in Shenjing to discuss with Yangshen Pavilion."
"But now and then." Xi Baiche said: "When I first simplified that child, he was still wandering in the early days of Qi practice and was still struggling to solve the problem of conflicts between the practice of law. Made such an achievement. "
Everyone looked at the fortune teller. Hebe Che is a very real person. He treats everyone equally. He never compliments others, nor does he like to be complimented by others. This is true even if Heavenly Emperor stands in front of him, even if he cultivates in mourning. He said that a person is very good, only that person may be really good.
The operator has already stated his position. The Ten Thousand Famen, at least in the song court, will become Wang Qi's help and trust.
The thing to discuss now is that, in the case where the entire Xianmeng is hostile to Xianxian, how can they help Wang Qi?
Wang Qi did not know that a discussion about his future fuel, oil, salt and fate was in full swing. At this time, he was in another discussion.
"... When the number of tests is sufficient, the frequency of event A in the multiple Boss test is almost equal to the probability of event A occurring in each test. This theorem describes the stability of frequency in a strict mathematical form. Therefore, In practical applications, when the number of trials is large, the frequency of events can be used to replace the probability of events. This is the core essence of Bo's law of large numbers ... "Wang Qi explained to Bo Xiaoya with a tired face:" The situation I am going to discuss next is another ... Ah, so tired ... "
Halfway through the sermon, Wang Qi actually yawned.
Bo Xiaoya was dissatisfied and said: "Brother, is it boring to talk to me? You are about to fall asleep twice."
"I can't help it. I've been reading books desperately for six days, and then finishing the paper ..." Wang Qi sighed.
In order to perfect his thesis on first-order logic and complete theorem, Wang Qi spent almost six days in the theory of sleeping in China. He seemed to turn into a sponge, absorbing water in the theory of Divine Power.
But now, he feels a little oversaturated.
Bo Xiaoya is still not satisfied: "Your attitude is not serious."
Sister ... We are discussing a very sacred and serious question. Is your attitude wrong?
Wang Qi restrained his constant desire to vomit, and closed his eyes and then said: "Boss law of large numbers proves the frequency stability of random events repeated under the same conditions. I intend to discuss what should be done independently. Whether the frequency is still stable when the conditions of the random test change. That is to say, with the infinite increase of the number of trials, in several independent trials, the frequency of the frequency of event A in each trial is the arithmetic mean of the occurrence probability of the event Can a stable value be obtained at the value? "
Forget it, based on my experience, this is enough.
"This is indeed a question worth discussing." Bo Xiaoya soon forgot to pay attention to Wang Qi, and focused on the calculation problem that Wang Qi said.
"Law of large numbers" is also called "law of averaging". In a large number of repeated occurrences of random events, there is often an almost inevitable law. This law is the law of large numbers. In layman's terms, this theorem is that the test is repeated multiple times under the condition that the test is unchanged. Stable value. For example, tossing a coin upwards, which side of the coin was falling was originally accidental, but when the number of coin tossing up is enough, after reaching tens of thousands or even hundreds of thousands of millions of times, the number of times the coin is upward Half of the total number of times. Contingency contains necessity.
It can be seen from the statistical definition of probability that the frequency of an event is stable, that is, as the number of trials increases, the frequency of the event gradually stabilizes around a certain constant. Regardless of the individual random individuals and their individual characteristics during the trial, the average effect of a large number of random individuals is independent of the characteristics of each individual, and is no longer random
So, what is the exact meaning of this stability? Under what conditions is it stable?
This is the problem to be studied by large numbers.
The development of the law of large numbers must also start with this "stability".
Along with the study of stability, important concepts such as "random variables" and "mathematical expectations" will gradually improve.
Then, these will become the basis of mathematical statistics, and then become the cornerstone of physics.
This is Wang Qi's ultimate goal.
Only when the mathematics of China and the development of earth mathematics are similar, the accumulation of Wang Qi ’s previous life can be truly transformed into real power.
The two discussed for a while, and Wang Qi stood up and said,
Okay, let ’s go to today ’s discussion. I ’ll go back to make up a bit and then finish this discussion paper on Bo ’s law of large numbers I went out to publish it. When we meet next time, the two of us will each get an outline and discuss it. How about writing a paper together? "
"Uh huh." Bo Xiaoya nodded, and then asked again: "Brother, did you think that paper you handed in yesterday had a long time, did you?"
Wang Qi nodded: "I'm exhausted."
"So, your strength must have improved, right?" A thin light flashed in Bo Xiaoya's eyes: "Let's discuss it?"

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