What is the mathematical model of Jack 2 1?

Briefly describe: a deck of poker is classified according to size, small points, middle points and large points, and then the probability of winning cards is calculated according to the cards that have been put back in the pile and the cards on the table. Knowledge of statistics and probability theory is required. If you want to win money in the casino, you need a strong memory and calculation ability. There is a math teacher who has done this. You can look for a movie with this theme.

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Mathematics is the square from one to fifty.

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