determines if its argument is a vector field - Maple Help

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VectorCalculus[IsVectorField] - determines if its argument is a vector field

Calling Sequence

IsVectorField(v)

Parameters

v

-

object to be tested

Description

• 

The IsVectorField(v) command returns true if v is a vector field, that is if v was created by a call to the VectorField command, and false otherwise.

Examples

withVectorCalculus:

v:=VectorFieldr2,θr,coordinates=polarr,θ

v:=r2e_r+θre_θ

(1)

IsVectorFieldv

true

(2)

See Also

VectorCalculus, VectorCalculus,Details, VectorCalculus[IsPositionVector], VectorCalculus[IsRootedVector], VectorCalculus[Vector], VectorCalculus[VectorField]


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