推荐两篇：马丁·加德纳的《没有面的教授》（The No-sided Professor），以及 A.J. 多伊奇的《一条叫莫比乌斯的地铁》（A Subway Named Moebius）。http://www.carliner-remes.com/jacob/math/project/lit.htm
Two recommendations: “The No-sided Professor,” by Martin Gardner, and “A Subway Named Moebius,” by A.J. Deutsch. http://www.carliner-remes.com/jacob/math/project/lit.htm
…H. Nearing Jr. 写的《甜甜圈》（Even if it's not, it's worth picking up the books to look; 只要喜欢这个故事的人绝对都会喜欢它们。）更新：不好意思，仔细看了下，显然是加德纳的《没有面的教授》（The No-Sided Professor，http://en.wikipedia.org/wiki/Fantasia_Mathematica）。
…Doughnut", by H. Nearing Jr. (Even if it's not, it's worth picking up the books to look; anyone who liked this story is guaranteed to like them.) EDIT: Sorry; on looking closer, it's clearly Gardner's "The No-Sided Professor" (http://en.wikipedia.org/wiki/Fantasia_Mathematica).
推荐两篇：马丁·加德纳的《没有面的教授》（The No-sided Professor），以及 A.J. 多伊奇的《一条叫莫比乌斯的地铁》（A Subway Named Moebius）。http://www.carliner-remes.com/jacob/math/project/lit.htm
Two recommendations: “The No-sided Professor,” by Martin Gardner, and “A Subway Named Moebius,” by A.J. Deutsch. http://www.carliner-remes.com/jacob/math/project/lit.htm
…H. Nearing Jr. 写的《甜甜圈》（Even if it's not, it's worth picking up the books to look; 只要喜欢这个故事的人绝对都会喜欢它们。）更新：不好意思，仔细看了下，显然是加德纳的《没有面的教授》（The No-Sided Professor，http://en.wikipedia.org/wiki/Fantasia_Mathematica）。
…Doughnut", by H. Nearing Jr. (Even if it's not, it's worth picking up the books to look; anyone who liked this story is guaranteed to like them.) EDIT: Sorry; on looking closer, it's clearly Gardner's "The No-Sided Professor" (http://en.wikipedia.org/wiki/Fantasia_Mathematica).