Math Archives Homepage
Calculus and Differential Equations
Byoung Keum
Department of Mathematics
University of Illinois
Urbana, IL 61801

A shareware collection of six programs:

  1. DE.COM: graphical solutions of 2 dimensional systems of differential equations, graphical solutions of the heat, wave, Laplace equations in 1 and 2 dimensions, integrating factors and graphs of power series solutions.
  2. CALCULUS.COM: symbolic differentiation and integration (of simple functions), graphs of single variable functions, parametric equations, simultaneous graphing of a function with its first and second derivatives, and surface contour of z=f(x,y).
  3. ODE.EXE: an update of the author's previous program "EULER.EXE". It allows the user to choose between Runge-Kutta method and Euler's Method to get the solutions of systems of ode's.
  4. EULER3D.EXE is a test program for 3-dim extension of ODE.EXE.
  5. STRING.EXE: animation of the vibrating string.
  6. LP.EXE uses 3-dim graphics window to show graphical meaning of simplex method for linear programming.
Download calc.arc [269 KB].

Look at the readme file from the program.