13.7.4 Divergence
Recall that the divergence of a vector field
F=[F1,…,Fn] with variables [x1,…,xn]
is
The divergence
command computes the divergence of a vector field.
-
divergence takes two arguments:
-
F, a vector field given as a list [F1,…,Fn] of
expressions.
- vars, a list of the variable names.
- divergence(F,vars) returns the
divergence of the vector field F.
Example
| divergence([x*z,-y^2,2*x^y],[x,y,z]) |