数学游戏,1979年1月

彼此相切的圆的各种乐趣

加入我们的科学爱好者社区!

00
大众科学 Magazine Vol 240 Issue 1This article was originally published with the title “Mathematical Games” in 大众科学 Magazine Vol. 240 No. 1 (), p. 18
doi:10.1038/scientificamerican0179-18
© . All rights reserved.