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0是不是整数

更新时间: 2019-02-20 00:00:00     

0是整数。0也是最小的自然数,也是有理数。0既不是正数也不是负数,而是正数和负数的分界点。0没有倒数,0的相反数是0,0的绝对值是0,0的平方根是0,0的立方根是0,0乘任何数都等于0,除0之外任何数的0次方等于1。0不能作为分母出现,0的所有倍数都是0,0不能作为除数,0除以任何非零实数等于0。

关键词: 整数

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SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1070352,1055097,1044673,1069477,1079546,2625714,1088509,1086520,2662119,1070934,1079327,1074618,1104045,1088451,1051535,1070997,1069019,1072030,1071199,1044867,1073218,1065023,1045805,1059515,1107130,1061838,1092315,1073437,1095043,1054380) ORDER BY field (ArticleID,1070352,1055097,1044673,1069477,1079546,2625714,1088509,1086520,2662119,1070934,1079327,1074618,1104045,1088451,1051535,1070997,1069019,1072030,1071199,1044867,1073218,1065023,1045805,1059515,1107130,1061838,1092315,1073437,1095043,1054380)