一个方便，快速，可靠，精确的工具，如果你需要找到标准函数的符号和数字衍生工具。衍生计算器级别 2 以 C# 编程。所有计算都是以双浮动数据类型完成的。 计算器计算标准函数高订单的导数（包括双曲）。计算历史记录可以存储到文本文件中或打印。 数值系数和值以精度 14-16 位数字计算。三角函数、指数函数、对数函数和反向函数。 获得的符号公式可用于图形计算器二D参数、图形计算器二D极和图形计算器2D数字绘图。还可以使用符号参数。例如，罪（a*x）=cos（b*x）=2*c。
版本历史记录
- 版本 1.0.1.1 发布于 2012-12-27
已添加版本切克 {*} - 版本 1.0.0.0 发布于 2009-09-04
软件信息
终端用户许可协议
1. You may install a copy of the Software on your personal computers. For each paid license you are given five available hardware profiles. One profile is considered as main and four as alternative. Each hardware profile is based on processor. You may install Software either on five computers at once, or install on one computer and keep four available profiles for future use, or in any other combination. Once activated a profiles becomes a used profile and number of available profiles decreases. A used profile cannot be replaced. For example, if a processor on your computer breaks down, you will have one main profile and three alternative profiles. If you have multiple operating systems on your computer, then you may install and activate the Software on each operating system under one profile. You may install and activate the Software on any virtual machine, but it can take an available profile, since virtual machines usually have different information for processor. If you have paid for a license, you may install and activate any past and future version of the Software. A paid license has no time limit. Activation of the Software requires internet connection. Once activated the Software does not require internet connection. 2. You may not reverse engineer, decompile, disassemble or otherwise attempt to discover the source code of the Software. 3. You may not alter or modify the Software or create a new installer for the Software.