https://plus.maths.org/content/os/issue55/features/nishiyama/index
甲乙二人玩掷硬币的游戏。两人连续抛掷硬币,如果最近三次硬币抛掷结果是“正反反”,则甲胜;如果是“反反正”,则乙胜。问:谁胜的概率更高?
https://mp.weixin.qq.com/s/GayvpEZXXS0vVI6Z4AOm1Q

https://plus.maths.org/content/os/issue55/features/nishiyama/index
甲乙二人玩掷硬币的游戏。两人连续抛掷硬币,如果最近三次硬币抛掷结果是“正反反”,则甲胜;如果是“反反正”,则乙胜。问:谁胜的概率更高?
https://mp.weixin.qq.com/s/GayvpEZXXS0vVI6Z4AOm1Q
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