x=var('x')
m1=var('m1')
m2=var('m2')
W=det(matrix([[x**m1,x**m2],[m1*x**(m1-1),m2*x**(m2-1)]]))        
W.simplify_rational()

SageDays/Kreyszig-2.7-4 (last edited 2010-08-12 08:31:41 by namdev more)