Web Directory

» Behavioural Calculus
   Offers a range of functionality, including a scientific calculator, function plotting in two and three dimensions, and problem solving. Screen-shots and details of features. Commercial, but free demo version available to download.
   http://www.orfeobernardo.com/bc/

» Calculus Applets at St. Louis University
   Provides applets demonstrating concepts of both single and multivariable calculus.
   http://www.slu.edu/classes/maymk/MathApplets-SLU.html

» Calculus Problem Solver
   A calculus tutorial software that can solve differentiation problems and generate step-by-step solutions. Tests differentiation skills by generating dynamic quizzes.
   http://www.runiter.org/calculus.htm

» Derivative Calculator
   Calculates the derivative of a function provided by the user. Graphical representation also included. In English and Spanish.
   http://www.solvemymath.com/online_math_calculator/calculus/derivative_calculator/

» GraphFunc
   A program online that is used to plot the graph of mathematical functions in two or three dimensions. [Java required]
   http://graph.seriesmathstudy.com/

» Math Answer Key: Calculus
   Automatically differentiates or integrates any math expression the user enters, and shows all steps. Also provides a library of examples including product, quotient, chain rule, substitution and integration by parts.
   http://www.mathanswerkey.com

» PEEI
   A computer program for the numerical solution of systems of partial differential equations. Provided by Giacomo Lorenzoni.
   http://www.giacomo.lorenzoni.name/peei/

» SymPy
   A Python library for symbolic mathematics.
   http://code.google.com/p/sympy/

» Topics in Integral and Differential Calculus
   Contains several applets illustrating fundamental concepts of single-variable calculus.
   http://www.ma.utexas.edu/calculus/

» Wolfram Mathematica Online Integrator
   Allows users to enter an integrand in order to return the indefinite integral.
   http://integrals.wolfram.com/index.jsp