最近研究slot 算法，看了大量的英文资料，因为母语中文，一直使用中文的英文小白来说，好心塞，悔不当初没学好英文。
下文是从众多的英文中摘录的唯一能够看明白的概念。先给自己留着，到时候深入研究可以看
Commonly used mathematical concepts in gambling:
The Combin Function is an Excel function that calls on combinatorial mathematics to provide a quick way of working out how many possible ways exist to form a combination in a given gambling scenario (for example, how many ways exist to form a combination of 6 numbers in a 49-ball lottery game)
How well a player can expect to do in a particular casino game over a series of fixed bets. This is calculated using both probability and the Combin Function, and is expressed as a percentage.
The erroneous belief in the escalating or declining probabilities for certain outcomes in games that involve independent events (for example, believing that throwing heads five times in a row means there’s a greater chance of throwing tails on the sixth throw, when actually, there isn’t).
This refers to the advantage that the casino has over a player in the long-term in any game based on a fixed bet. This is always above 0 but rarely exceeds 25%
Independent events have no bearing on future events, nor are they influenced be previous events (for example, throws of a coin). Dependent events exist in games like Blackjack.
Taking into account a number of mathematical variables in order to devise the optimum strategy for playing a particular casino game.
The theoretical percentage of a player’s funds that a machine or game at a casino will pay back to the player over time – typically varies between 85 and 98%
The Theory of Probability is a way of determining what the chances are of a certain event happening. It is a number between 0 and 1, or can be expressed as a percentage. 0 means the event is impossible, 1 means it is a certainty.