数学游戏,1972年10月

为什么巧合之臂通常没有看起来那么长

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大众科学 Magazine Vol 227 Issue 4This article was originally published with the title “Mathematical Games, October 1972” in 大众科学 Magazine Vol. 227 No. 4 ()
doi:10.1038/scientificamerican101972-3OKg9YCSeuKEZBWlCmv072
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