数学游戏,二月 1973

上下电梯游戏和皮特·雷恩的机械谜题

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大众科学 Magazine Vol 228 Issue 2This article was originally published with the title “Mathematical Games” in 大众科学 Magazine Vol. 228 No. 2 (), p. 106
doi:10.1038/scientificamerican0273-106
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