Student/VectorCalculus/IsRootedVector - Maple Help

Student[VectorCalculus]

 IsRootedVector
 determines if its argument is a rooted Vector

 Calling Sequence IsRootedVector(v)

Parameters

 v - Vector; Vector to be tested

Description

 • The IsRootedVector(v) command returns true if v is a rooted Vector (that is, if v was created by a call to the RootedVector command) and false otherwise.

Examples

 > $\mathrm{with}\left(\mathrm{Student}\left[\mathrm{VectorCalculus}\right]\right):$
 > $v≔\mathrm{RootedVector}\left(\left[a,b\right],\mathrm{root}=\left[1,1\right],\mathrm{coordinates}=\mathrm{polar}\left[r,\mathrm{\theta }\right]\right)$
 ${v}{≔}\left[\begin{array}{c}{a}\\ {b}\end{array}\right]$ (1)
 > $\mathrm{IsRootedVector}\left(v\right)$
 ${\mathrm{true}}$ (2)