整数
整数，是序列中所有个数个统称，包括负整数、零（0）与正整数。搭自然数一样，整数阿是一个可数个无限集合。箇个集合来勒数学高头通常表示粗体Z或Z，源于德语单词Zahlen（意为“数”）个首字母。
This article uses material from the Wikipedia 吴语 article 整数, which is released under the Creative Commons Attribution-ShareAlike 3.0 license ("CC BY-SA 3.0"); additional terms may apply (view authors). 除非另外声明，内容用CC BY-SA 4.0授权。 Images, videos and audio are available under their respective licenses.
®Wikipedia is a registered trademark of the Wiki Foundation, Inc. Wiki 吴语 (DUHOCTRUNGQUOC.VN) is an independent company and has no affiliation with Wiki Foundation.