var('x')
var('y')
var('z')
v1=y*z
v2=3*z*x
v3=z
(diff(v3,y)-diff(v2,z))+(diff(v1,z)-diff(v3,x))+(diff(v2,x)-diff(v1,y))
ANSWER:
-3*x + y + 2*z
Kreyszig-curl
Revision 2 as of 2010-12-15 12:56:04
Clear message
var('x')
var('y')
var('z')
v1=y*z
v2=3*z*x
v3=z
(diff(v3,y)-diff(v2,z))+(diff(v1,z)-diff(v3,x))+(diff(v2,x)-diff(v1,y))
ANSWER:
-3*x + y + 2*z