Introduction - If you have any usage issues, please Google them yourself
This is a calculator function entity modeled on the design, including all commonly used computing power and have a set of statistical data processing functions, using C++ Language programming software. Can directly use a computer without installing any annexes thereto. Demand for this product for simple user interface to design a simple, easy to use and features a full range of calculators. The basic features include simple addition and subtraction multiplication and division calculations, trigonometric functions,反三角函数operator, the index of the number of operations, and square and the square root and so on. Increased by a set of statistical data processing, such as average, and variance, and square and do arithmetic.