Cylinder set

（重定向自Open cylinder）

In mathematics, a cylinder set is the natural open set of a product topology. Cylinder sets are particularly useful in providing the base of the natural topology of the product of a countable number of copies of a set. If V is a finite set, then each element of V can be represented by a letter, and the countable product can be represented by the collection of strings of letters.

单词	Open cylinder
释义	Open cylinder 原声例句世界奇趣图谱 Below you is a tall, open cylinder with a motorcycle sitting atop the cylinder. 在您下方是一个高大的开放式圆柱体，圆柱体顶上坐着一辆摩托车。英语百科 Cylinder set （重定向自Open cylinder） In mathematics, a cylinder set is the natural open set of a product topology. Cylinder sets are particularly useful in providing the base of the natural topology of the product of a countable number of copies of a set. If V is a finite set, then each element of V can be represented by a letter, and the countable product can be represented by the collection of strings of letters.
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