Hello guys.

How to determine the gradient of the following vector field below:

with(VectorCalculus):

with(Student[VectorCalculus]):

SetCoordinates('cylindrical'[r, theta, z]):

V:=VectorField(<omega*r, 0, z*r>)

Gradient(V, [r, theta, z]);

Error, invalid input: too many and/or wrong type of arguments passed to Student:-VectorCalculus:-Gradient; first unused argument is Vector(3, [omega*r,0,z*r], attributes = [vectorfield, coords = cylindrical[r,theta,z]])

Regards,

Oliveira

Hello guys.
Is there any way to frame the styles: Input 2D, Output 2D and Text?

Oliveira.

Hello guys.

Is there any way to convert a worksheet to a document and vice versa?

Regards,

Oliveira.

Hello guys,

List of points:

LT := [[1, 1, 0], [3, 2, 0], [2, 3, 1], [1, 3, 1], [1, 4, 2], [1, 5, 0], [2, 5, 1], [3, 5, 3], [4, 5, 3], [3, 4, 5], [4, 3, 2], [5, 3, 2], [5, 4, 1], [5, 2, 1], [5, 1, 0], [4, 1, 2], [3, 1, 2], [2, 1, 2], [1, 2, 1], [1, 1, 0]]

Does Maple have some function to sort a list of points to give the shortest path?

Regards,

Oliveira

I formatted all the input math expressions with a different style and then exported them to create a style set called Mystyle1. However, when I load Mystyle1 and apply it to a document, the functions that were typed partially obey the style, but the expressions that were inserted through the palette do not; font and size are different and bold is not applied.
Does anyone know why this happens?

If anyone wants to test it, Mystyle1 and a simple document are attached.

Regards,

Oliveira

Example.mw

Mystyle1.mw