对传统型、乐透型彩票的概率进行了详细的分析，推导出了概率计算的通式。
Probabilities of tradition and modern lotteries are analyzed in detail in this paper. The universal formula of the probabilities is educed.
对传统型、乐透型彩票的概率进行了详细的分析，推导出了概率计算的通式。
Probabilities of tradition and modern lotteries are analyzed in detail in this paper. The universal formula of the probabilities is educed.
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