Archive Filename:  Solver152.zip 
       Short Description:  Plots functions, solves equations, and more. 
        Long Description:  This apparently "orphan" program, incomplete, still is useful.  It plots functions, solves equations, finds derivatives and integrates functions   I tracked down the author, Gregory Shrago, who permitted me to place his program (now with source!) on Hobbes.  Hopefully, someone will continue its development.  A portion of the "readme" follows.
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*Function Analyzer AKA Solver*

Function Analyzer is a small OS/2 program that I wrote for myself when I
was a schoolboy. It allows user to plot functions, solve equations, find
derivative and integrate functions with specified step. The development
platform was IBM VisualAge for C++, version 3.

The program is totally unsupported and development was stopped long ago.
Version 1.52 seems to be stable enough. Everyone is granted all the
permissions to do anything with this tool and its sources.
    [This continues with "some kind of a user guide"...  -wdl]

Last updated on: November 18, 2002
(C) Gregory Shrago, anjin@NOSPAMmail.ru
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      Proposed directory
           for placement:  /pub/os2/apps/math 

               Your name:  Wm D Loughman  
           Email address:  wdlkhl@NOSPAMattglobal.net 
    Program contact name: Gregory Shrago
   Program contact email: anjin@NOSPAMmail.ru
             Program URL: (none) 

      Would you like the
   contact email address
    included in listings? yes

Operating System/Version:  OS/2; tested on Warp-3, Warp-4, and CP-1.
 Additional requirements:  None known 

                Replaces: (none)