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ID: 22262, Complex & DateTime expressions parser assembly for .NET

by Alexei Cioina Email: Anonymous

TCioinaDateTimeEval class can parse, evaluate and differentiate a mathematical expression given as a string. It supports Double, Complex, Boolean, DateTime and Currency types.
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For C#Builder, Version 1.0  to 1.0 49 downloads
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Size: 154,981 bytes
Updated on Wed, 01 Sep 2004 20:02:10 GMT
Originally uploaded on Tue, 31 Aug 2004 23:09:45 GMT
SHA1 Hash: 69CAE580650845E7711B7677B7E4FC8C8C33F3B7
MD5 Hash: 4B336C58DCBC4378466CF82EAFCDB4BA

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* accept operators: + - * / ^ = ~

* accept user defined functions and constants (maximum 65400)

* functions accept any number of parameters (maximum 2147483647)

* functions accept varying number of parameters

* includes common math functions and constants (200 built-in)

* supports "if" and "while" functions

* supports boolean expressions

* fast evaluation (the expression can be evaluated quickly for different variable values)

* error handling with localizing points of failure

* optimized calculations (constant parts of expression are calculated)

* parsed expression can be retrieved (added parenthesis)

* expression can be differentiated

* can export to Mathematica 4.x/5.x form

* can parse an expression array

* cross-platform compilation (Windows-Linux)

* variables automatic check possibility

* defines functions on runtime.

* space like multiplication operator.

* built-in small help

* exception control

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