This shareware package of native Delphi VCL components implements flexible run-time mathematical expression parser and evaluator.Key features:All standard operators including relational, Boolean, bitwise and string.More then 70 built-in functions.Unlimited expression complexity.User-definable variables and functions.Support for arbitrary numeric system.OnUnknownSymbol event.Design-time expression execution.Full design-time and run-time persistence.Speed optimization.Controllable case sensitivity.Math-aware controls and more...Includes context sensitive help and samples.