• Book	Advanced Engineering Mathematics
  Author	Erwin Kreyszig
  Edition	8th Edition

code_begins

x = var('x')
y = function('y',x)
DE = diff(y, x) + y - x^2+2
a=desolve(DE, y,x)
print a
print
# validating the output
s= e^(-x)+x^2-2*x
diff(s,x) + s - x^2+2

• Solution by:

  • Ankur Khurana , Student, ITM Gurgaon
  • Gaurav Luthra, Student, KIIT Gurgaon