About Foreval
Foreval is compiler of mathematical expressions (formulas) (directly to x86-32 CPU/FPU comand) given as string at run-time. Present as "dll" library and Delphi sources. Can be compiled in FPC (Lazarus). Can be direct...
Foreval is compiler of mathematical expressions (formulas) (directly to x86-32 CPU/FPU comand) given as string at run-time. Present as "dll" library and Delphi sources. Can be compiled in FPC (Lazarus). Can be direct connection to the program (without dll).
New version Foreval ( v. 9.1.1.357):
Support complex numbers.
Examples for Delphi(2009), Lazarus (FPC), GCC (Codeblock).
Demo: Fractals Julia; Visualizing of functions of complex variable - complex domain coloring , graph plotting & finding roots F(x).
Previous version (v.8.4.17.250):
Examples for Delphi (2009), FPC, C++( Builder(2009), MSVC (2010), GCC (Codeblock) ) , VB6, FreeBasic.
Download files:
Foreval_all.7z (Foreval v9 + Foreval v8 + ForevalZ + all examples + doc) - recommend
ForevalG9.7z (Foreval v9 + examples v9+ doc)
ForevalG8.7z (old version Foreval v8)
(math parser, math expression parser, evaluate formula, evaluator, symbolic, differentiation, derivative , complex
Features
- Unlimited length and nested of expression
- Built-in main arithmetic and special functions.
- Built-in main algorithmic commands.
- Adding internal and external variables (extended, double, integer, single*(restricted)), arrays and parameters.
- Support complex numbers (v.9) (double, extended, single*(restricted) math. types)
- Adding external functions with unlimited and indefinite number of variables.
- Adding external functions in one line.
- Symbolic and numeric differentiation (also for the added functions).
- Optimization of a code.
- Supported string types: UTF16, WideString, AnsiString, UTF8
Previous Versions
Here you can find the changelog of Foreval since it was posted on our website on 2015-04-25 03:00:00.
The latest version is and it was updated on 2024-04-22 10:08:24. See below the changes in each version.
Foreval version
Updated At: 2022-07-07
Disclaimer
External Download
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