Foreval
Foreval is parser & compiler of mathematical expressions
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).
Сurrent version ( v. 9.1.1.377c):
Examples for Delphi, Lazarus , GCC (Codeblock), (Builder, MSVC - in b.366).
Demo: Fractals Julia; Visualizing of functions of complex variable - complex domain coloring , graph plotting...