User Guide

Find the curl of VectorField1.
>
Find the flux of VectorField1 through a sphere of radius r at the origin.
>
Compute the torsion of a space curve. The curve must be a vector with
parametric function components.
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For information on the assuming command, see The assuming Com-
mand (page 119).
For more information on the VectorCalculus package, including a complete
list of commands, refer to the ?VectorCalculus help page.
4.4 Calculus • 167