||'''Book'''|| Advanced Engineering Mathematics ||
 ||'''Author'''|| Erwin Kreyszig ||
 ||'''Edition'''|| 8th Edition ||

/* code_begins */

{{{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) + x^2)/(x*csc(y)^2)
desolve(DE, [y,x])
}}}

/* code_ends */

 * '''Solution by''': 
Arnab Basu, Student, IIT Roorkee

Saurabh Agrawal, Student, IIT Roorkee

Rachit Jha, Student, IIT Roorkee