天气预报 > 财经 > 1除以任何数都得几
1除以任何数都得几
更新时间: 2021-02-16 19:26:24  

1、1除以任何数(除了0),都得“任何数”的倒数。

2、倒数(multiplicative inverse或为 reciprocal)读(dào shù),是指数学上设一个数x与其相乘的积为1的数,记为1/x或x,过程为“乘法逆”,除了0以外的复数都存在倒数,倒数图将其以1除,便可得到倒数。

关键词: 除以 任何

1除以任何数都得几相关经验

天气预报

最新推荐

页面:/news/view-983748/ | 耗时:0.6051 s | 内存:2.11 MB | 查询:5 | 缓存读取:3 写入:1 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=983748 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=983748 LIMIT 0,1
select * from tbl_Articles_sphinx where id=983748 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(965315,1373608,3502470,685315,3516064,3214475,3325030,2321453,1370470,3482245,1178056,1614900,1119318,734641,425139,1280157,617978,3254232,418603,1076390,2496279,3029744,911762,1777205,2758749,2986729,822243,2868749,1042595,3181252) ORDER BY field (ArticleID,965315,1373608,3502470,685315,3516064,3214475,3325030,2321453,1370470,3482245,1178056,1614900,1119318,734641,425139,1280157,617978,3254232,418603,1076390,2496279,3029744,911762,1777205,2758749,2986729,822243,2868749,1042595,3181252)
SELECT * FROM tbl_categories where CategoryID=90022 LIMIT 0,1