说明：  科学计算器界面简单大方，除了最基本的加、减、乘、除功能外，还支持常用的储存、取存、累存、积存、清存、取余、取整功能，支持十六进制、十进制、八进制、二进制、上档功能、双曲函数、快速使用，方便切换退格，清屏、全清等功能！ 支持IE浏览器，360浏览器，搜狗浏览器，火狐浏览器，谷歌chrome浏览器等主流浏览器，即计即用，无需数据库，上传即可使用！
(Scientific calculator interface simple and easy, except for the most basic add, subtract, multiply and divide function outside, also support the common storage, take to save, save, stored up tired, clear memory, more than take, take the whole function, support hexadecimal, decimal, octal, binary, in its function, hyperbolic function, rapid use, convenient switching backspace, clear screen, all clear wait for a function. Support the IE browser, 360 browser, sogou browser, firefox, Google chrome browser, reading and other mainstream browsers, namely meter and play, without database, upload can use! )