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1963年2月1日

1分钟阅读

数学游戏

定宽曲线，其中一种可以钻出正方形孔洞

作者：马丁·加德纳

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More by Martin Gardner

This article was originally published with the title “Mathematical Games” in 大众科学 Magazine Vol. 208 No. 2 (February 1963), p. 148
doi:10.1038/scientificamerican0263-148

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