1, the law of large numbers is an almost inevitable law in the repeated occurrence of a large number of random events, which is the law of large numbers. In layman's terms, this theorem is that when the experiment is repeated many times, the frequency of random events approaches its probability. There is a certain inevitability in accident.

2. The first limit theorem in the history of probability theory belongs to Bernoulli, and later people call it "the law of large numbers". In probability theory, the law that the arithmetic mean of random variable sequence converges to the arithmetic mean of each mathematical expectation of random variable is discussed.

Introduction of Andrei Markov:

Andrei Markov, Russian, Ph.D. in Physics-Mathematics, academician of St. Petersburg Academy of Sciences, a representative of St. Petersburg School of Mathematics, is famous for his work in number theory and probability theory. The main works are probability theory and so on. /kloc-0 won the gold medal in 878, and/kloc-0 won the title of meritorious professor in 905.

His son A.A. Markov later became a famous Russian mathematician. Markov is a representative of the Petersburg School of Mathematics. He is famous for his work in number theory and probability theory. The main works are probability theory and so on. In number theory, he studied the theory of continued fraction and quadratic infinitive and solved many difficult problems.