0是偶数吗

更新时间: 2019-02-15 00:00:00     

0是偶数。根据奇数和偶数的定义:若某数是2的倍数,它就是偶数(双数),可表示为2n;若非,它就是奇数(单数),可表示为2n+1(n为整数),即奇数(单数)除以二的余数是一。0=2乘0,故0是偶数。

关键词: 偶数

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-1129389/ | 耗时:0.9325 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=1129389 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1129389 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1129389 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1065399,1061942,1065377,1048942,2999685,1068874,1074937,1063825,1072443,1074867,1073588,1077138,1045805,1076720,1066494,1076942,1055341,1077234,1125120,1077348,1066564,1061494,1044133,1078054,1074820,1071077,1048394,1069271,1053308,1077778) ORDER BY field (ArticleID,1065399,1061942,1065377,1048942,2999685,1068874,1074937,1063825,1072443,1074867,1073588,1077138,1045805,1076720,1066494,1076942,1055341,1077234,1125120,1077348,1066564,1061494,1044133,1078054,1074820,1071077,1048394,1069271,1053308,1077778)