{{{x = var('x') # define a variable x y = function('y', x) # define y to be a function of that variable DE = diff(y, x) + (y*exp(x))/(2*y + exp(x)) desolve(DE, [y,x],ics=(0,-1)) }}}

Arnab Basu, Student, IIT Roorkee

Saurabh Agrawal, Student, IIT Roorkee

Rachit Jha, Student, IIT Roorkee

SageDays/Kreyszig-1.5-16 (last edited 2010-08-09 14:09:02 by saurabhagrawal)