MhcFS2 - engineering calculator (v.1.1). 
Calculates also integrals, the sums, derivatives; 
solve LSE, ODE, LSDE;
finds roots, determinant; 
calculations with matrixes. 
interpolation with splain.
 
Complete source codes are applied.
 

to compile MhcFS.dpr. (for XP/Vista it is desirable  Delphi 2009)

Author: Sorel

license: freeware with source

e-mail: delphimanx@rambler.ru
        dmanx@yandex.ru    

web: http://dmanx.narod.ru
     http://mhcfs2.sourceforge.net