Scientific Calculator 3

Scientific Calculator 3 is an easy to use universal scientific calculator app for smartphones, tablets or other Android touchscreen devices. It evaluates mathematical expressions under consideration of the algebraic convention "brackets before power before point before line calculation". The rounding of results is adjustable between 5 and 15 digits. Available notations are normal notation (NORM), scientific notation (SCI) and engineering notation (ENG). Trigonometric calculations optionally in Degrees (DEG: 1°=PI/180) or Radians (RAD: 1rad=180°/PI).

Scientific Calculator 3 provides a large history display, where all inputs and results can be checked easily. This calculation history is kept until explicit deletion.

For devices without menu button: please touch the screen longer than 3sec to invoke the setup/options menu!

Functions on main display:

* calc operators: + - × ÷

* parentheses: ( )

* square root and power of 2: sqrt x²

* permutation: n! (in landscape format only or on tablets)

* reciprocal: 1/x

* percentage: %

* plus minus sign: ±

* memory: MR MS M+

* exponent (optional): Exp

Scientific functions via "sci" button and on large displays:

* power operator: ^ 2^ e^ 10^

* square and cube root: sqrt cbrt

* natural logarithm and logarithms of 10: ln lg

* constants: pi 2pi e 1/e

* trigonometric, inverse trigonometric and hyperbolic functions: sin asin sinh asinh, cos...., tan....

**Notice:

Scientific Calculator 3 is based on the Open Source Software Arity-2.1.6 "Arithmetic Engine for Java" (Copyright © 2007-2009 Mihai Preda), which is licensed under the Apache license 2.0.

</div> <div jsname="WJz9Hc" style="display:none">科学计算器3是一个易于使用的通用的科学计算器应用程序的智能手机，平板电脑或其他Android触摸屏设备。它评估所考虑的代数公约的数学表达式“电源前括号线计算前点以前。”结果的舍入为5和15位之间调整。可用的符号是正常的符号（NORM），科学记数法（SCI）和工程记数法（ENG）。三角函数计算任选度（DEG：1°= PI / 180）或弧度（RAD：弧度= 180°/ PI）。

科学计算器3提供了大的历史显示，所有输入和结果能够容易地进行检查。这种计算历史记录保存，直到明确删除。

对于无菜单按钮的设备：请触摸屏幕的时间比3秒调用设置/选项菜单！

主显示屏上的功能：

*计算运算符：+ - ×÷

* 括号： （ ）

*平方根和2电源：开方X 2

*排列：N！ （唯一或平板电脑上以横向格式）

*倒数：1 / X

*百分比：％

*正负号：±

*内存：MR MS M +

*指数（可选）：EXP

通过“SCI”按钮，并在大屏幕显示器科学的功能：

*功率运算符：^ 2 ^ E ^ 10 ^

*方形和立方根：开方CBRT

*自然对数和10对数：LN LG

*常量：圆周率二皮ë1 / E

*三角函数，反三角函数和双曲线函数：罪恶ASIN的sinh ASINH，COS ....，棕褐色....

**注意：

科学计算器3是基于开源软件的元数-2.1.6“算术引擎的Java”（版权所有©2007-2009米哈伊·普雷达），它是根据Apache 2.0许可证许可。</div> <div class="show-more-end">