Working in Cartesian coordinates  and , select an area element , either  or , then enter an integrand and the appropriate bounds of integration.

Compute the value of the integral either exactly or numerically.

Obtain a graph of the planar region of integration and the 3-D region that is determined by the integrand and the limits of integration.

Int, plot, plot3d, plots[display]

Multivariate Calculus > Integration > Multiple Integration > Cartesian 2-D

Student[MultivariateCalculus], Student[VectorCalculus][int]