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https://yq.aliyun.com/articles/279384 expr % expr The result of the expression is the "remainder" and it is com‐ puted in the following way. To comput 阅读全文
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http://www.cppblog.com/luyulaile/archive/2012/04/11/170855.aspx 欧拉定理证明 && 欧拉公式 源地址: http://www.cppblog.com/zoyi-zhang/articles/43456.html 欧拉函数 :欧拉函数是数 阅读全文
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http://gnuwin32.sourceforge.net/packages.html linux ok, but win32 not ok [root@130-255-8-100 ~]# echo 2^3|bc -l8[root@130-255-8-100 ~]# D:\tools\gnuwi 阅读全文