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



/* code_begins */

{{{
x = var('x')
y = function('y',x)
DE = diff(diff(y, x),x) - x^(-4)
desolve(DE, y)
}}}
/* code_ends */

 * '''Solution by''':
  * Ankur Khurana , Student, ITM Gurgaon
  * Gaurav Luthra, Student, KIIT Gurgaon