x=var('x')   #define a variable x

y=function('y',x)   #define y to be a function of that variable
t= diff(y,x)-2*tan(2*x)*tanh(y)
desolve(t,[y,x],ics=(0,1))

SageDays/Kreyszig-1.5-19 (last edited 2010-08-09 14:07:57 by rachitjha)