使用鼠标

All equations can be entered using the mouse. To access all buttons there are a number of modes that can be selected from the Mode menu.

“基本”

为 基本运算 提供一套按钮

高级

Provides buttons suitable for advanced mathematics such as 三角函数

财务

为 财务运算 提供一套按钮

编程

为计算机编程提供一套按钮

转换

Provides buttons suitable for unit conversions