数学游戏 - 1958 年 5 月

关于 tetraflexagons 和 tetraflexigation

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大众科学 Magazine Vol 198 Issue 5This article was originally published with the title “Mathematical Games” in 大众科学 Magazine Vol. 198 No. 5 (), p. 122
doi:10.1038/scientificamerican0558-122
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