Double integral in polar coordinates, with wedge-shaped cross sections sweeping the domain
This program demonstrates iterated integration in polar coordinates, where the area element rdrdtheta replaces dx*dy. The visualization shows wedge-shaped cross sections sweeping around the origin, illustrating how the radial and angular integrals combine. This change of variables is particularly useful for integrands with circular symmetry, and the Jacobian factor r accounts for the non-uniform spacing of polar coordinates.
Controls: Click and drag to orbit, scroll to zoom.
