Описание: The AxEval (v 1.0) ActiveX Control to allow you to calculate mathematical expression evaluation into your programs. For example, using these routines you can evaluate such expressions as:
256 * (x=51.9) (((1/PI) * sin(45))^2 + cos(12))*23
As you can see, it supports variable assignments and referencing, as well as functions. Variable and function names are not limited to in length. Functions may have any large arguments. Control supports most popular development platforms including VB, VC++, Delphi, VB.NET. Examples in VC help you to get start.
Загрузить AxEval Expression Evaluator ActiveX Control 1.0 на freeware32.ru
AxEval Expression Evaluator ActiveX Control - Интерпретатор простых алгебраических выражений: таких как 1+1z=23y = ((z^2+1)^2+ sin(x=1.66))^2 + zи т.д. В выражениях может быть использовано неограниченое число переменных. Длина названия переменных не ограничена.
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