Hi 

I am working on a physics simulation and I modeled an electric field in the space.

For this purpose I wrote an algorithm on Maple that returns me a list composed by the following lists:

[[x,y,z],[Ex,Ey,Ez]] in which x,y and z represent different positions in the space and Ex,Ey and Ez the components of the vector E in these points.

How can I plot these vectors with maple?

I'm working on a mecanic's problem and I need to solve a differential equation:

I want to determine x(t) and plot it... 

This is the way I do it: 

Hi, 
I'm modeling a magnetic field and I don't know how to plot the corresponding vector field:

For each point  M I have the vector B(M) as a list.
Could you explain me how to transform it as a "real vector" first and how to plot these vectors then??

Thanks in advance! 

Hi,

I'm trying to model a magnetic field with maple.

In order to do that, I compute a (huge) sum and integrals of real and posive numbers.

The problem is that for some points, when I compute the norm of this field I get an imaginary number with a very small imaginary part (egs -2, 27293.1844462+1.42305652280*10^(-84)*I ).

How can I get rid of it?

thx in advance