Interactive Mathematics
Interactive Mathematics: Integration
This lesson puts integration to work. Lessons include integral, derivatives, antiderivatives, and indefinite integrals. The Trapezoidal and Simpson's Rules are highlighted. The examples are enhanced using Live, Math and Scientific...
Wolfram Research
Wolfram Alpha: The Integrator
Place any equation into the white box, click on compute, and you will receive the correct answer below. You may also click on choose a random example.