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

/* code_begins */

{{{
x=var('x')
y=function('y',x)
deq1=diff(y,x)-(2*(y-1)*tanh(2*x))==0
r=desolve(deq1,[y,x],ics=(0,4))
show(r.simplify_full())
}}}

/* code_ends */

 * '''Solution by''': 
   * <amar>, <student>, <mlec>
   * <praveen>, <student>, <mlec>
   * <naveen>, <student>, <mlec>