Double Integral Over Ellipse - Maple Help

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Iterated Integral over an Ellipse

 Description Integrate a function over an ellipse.

Enter the function as an expression.

 >
 ${{x}}^{{2}}{}{{y}}^{{2}}$ (1)

Enter the equation of the ellipse.

 > $\frac{{{x}}^{{2}}}{{4}}{+}\frac{{{y}}^{{2}}}{{9}}{-}{1}$
 $\frac{{1}}{{4}}{}{{x}}^{{2}}{+}\frac{{1}}{{9}}{}{{y}}^{{2}}{-}{1}$ (2)

Integrate the function over the ellipse.

 > $\mathrm{VectorCalculus}\left[\mathrm{int}\right]\left(,\left[{x}{,}{y}\right]=\mathrm{Ellipse}\left(\right)\right)$
 ${9}{}{\mathrm{π}}$ (3)
 Commands Used