Disk No: 1072
Program Title:  DIFFERENTIAL EQUATIONS and CALCULUS version 9
PC-SIG version 1.3

These programs visualize and solve high-level mathematical equations,
conveniently graphing them for you on an EGA monitor.  Great for
students, scientists, or anyone who just enjoys math.

The DIFFERENTIAL EQUATION program can solve a variety of both ordinary
and partial differential equations.  You can also integrate factors of
an equation, and create a graph of power series solutions.

Use the CALCULUS program to find the derivatives of an expression in x
and/or y. Other features include graphing functions of y=f(x), graphing
first and second derivatives, solving and graphing parametric equations,
finding the integral of simple functions, and finding the surface
contour of a function z=f(x,y).

Usage:  Differential Equations and Calculus.

Special Requirements:  EGA graphics (some programs need a 8087 math
chip).

How to Start:  Type GO (press enter).

Suggested Registration:  $30.00

File Descriptions:

CALCULUS COM  CALCULUS program.
DE       COM  DIFFERENTIAL EQUATIONS program.
EULER3D  EXE  Test program for 3-D extension of ODE.EXE.
LP       EXE  Uses 3-D graphics window to show graphical meaning of
              simplex method for linear programming.
ODE      EXE  Subprogram
README   BAT  Batch file to view README.DOC.
README   DOC  Documentation file.
STRING   EXE  Subprogram.

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Sunnyvale CA 94086
(408) 730-9291
(c) Copyright 1988 PC-SIG, Inc.