{{{x = var('x') # define a variable x y = function('y',x) # define y to be a function of that variable DE = diff(y, x) - (cot(y) + x2)/(x*csc(y)2) desolve(DE, [y,x]) }}}

Arnab Basu, Student, IIT Roorkee

Saurabh Agrawal, Student, IIT Roorkee

Rachit Jha, Student, IIT Roorkee

SageDays/Kreyszig-1.5-12 (last edited 2010-08-09 14:05:45 by saurabhagrawal)