数学符号k∈Z在数学中类似题目那样的表达老外看得懂吗?k∈N,k∈N*,and so on~可是据他们整数用integer呀~
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![数学符号k∈Z在数学中类似题目那样的表达老外看得懂吗?k∈N,k∈N*,and so on~可是据他们整数用integer呀~](/uploads/image/z/7619427-27-7.jpg?t=%E6%95%B0%E5%AD%A6%E7%AC%A6%E5%8F%B7k%E2%88%88Z%E5%9C%A8%E6%95%B0%E5%AD%A6%E4%B8%AD%E7%B1%BB%E4%BC%BC%E9%A2%98%E7%9B%AE%E9%82%A3%E6%A0%B7%E7%9A%84%E8%A1%A8%E8%BE%BE%E8%80%81%E5%A4%96%E7%9C%8B%E5%BE%97%E6%87%82%E5%90%97%3Fk%E2%88%88N%2Ck%E2%88%88N%2A%2Cand+so+on%7E%E5%8F%AF%E6%98%AF%E6%8D%AE%E4%BB%96%E4%BB%AC%E6%95%B4%E6%95%B0%E7%94%A8integer%E5%91%80%7E)
数学符号k∈Z在数学中类似题目那样的表达老外看得懂吗?k∈N,k∈N*,and so on~可是据他们整数用integer呀~
数学符号k∈Z
在数学中类似题目那样的表达老外看得懂吗?k∈N,k∈N*,and so on~
可是据他们整数用integer呀~
数学符号k∈Z在数学中类似题目那样的表达老外看得懂吗?k∈N,k∈N*,and so on~可是据他们整数用integer呀~
国际统一符号,放心使用,没问题.
以下内容引自baidu屏蔽的w开头的某网站(你知道的):
The integers (from the Latin integer, literally "untouched", hence "whole": the word entire comes from the same origin, but via French[1]) are formed by the natural numbers including 0 (0, 1, 2, 3, ...) together with the negatives of the non-zero natural numbers (−1, −2, −3, ...). Viewed as a subset of the real numbers, they are numbers that can be written without a fractional or decimal component, and fall within the set {... −2, −1, 0, 1, 2, ...}. For example, 65, 7, and −756 are integers; 1.6 and 1½ are not integers.
The set of all integers is often denoted by a boldface Z (or blackboard bold \mathbb{Z}, Unicode U+2124 ℤ), which stands for Zahlen (German for numbers, pronounced [ˈtsaːlən]).[2] The set \mathbb{Z}_n is the finite set of integers modulo n (for example, \mathbb{Z}_2=\{0,1\}).
就是从老外翻译过来的啊