價格：免費
更新日期：2016-09-25
檔案大小：3.9M
目前版本：vcode1.252
版本需求：Android 3.0 以上版本
官方網站：mailto:ganqiubo@gmail.com
Email：http://47.93.31.206:8080/Test/privacy.html
∑+ calculator is a calculator software with the practical function,concise interface;it has the following functions:
1.Commonly used calculation function(+,-,x,÷),Square root and power operation,Logarithmic (log, ln) operations, etc
2.Can be calculated with the number of units,there's no need anymore to Transformation the different units manually,calculator will automatically convert the units,for example:1.3km-209m=1.091km
3.Support voice broadcast
4.History management, easy to view historical records
5.Trigonometric functions and inverse trigonometric functions
6.∑ function calculation,we can define the sum, factorial, variance function ,or other having unknown number inputting calculations flexibly with it,such as ∑(3.5÷(0.5+3×X)+),the X is the parameter to be inputted,represent that the input parameter calculated and have the parameter results summed
7.Built in periodic table