TAccumulator Is a Non-Visual component that Provides various methods for the accumulation of ordinal values. The expressions may include numeric literals, numeric variables, string literals, and string variables with a number of functions and operators. An expression can contain subexpressions enclosed in parentheses, variable names or numbers.
End user can type formula direct or with using visual interface.
Support for 200 functions. User interface like MS Excel formula editor. This component allows you to call a function which evaluates an expression typed in by the user. This component allows you to call a function which evaluates an expression typed in by the user. The difference to usual expression evaluators is, that this one is custom designed for repeated evaluations of the same expression with different values for the variables involved, like when you want to do a Newton iteration for a given function, or want to draw phase plots for a certain sytem of ODEs, or just want to graph various functions.