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

/* code_begins */

{{{
var('x,y,z')
v=vector([x,y,z])
print 'Vector is ',v
var('x0,y0,z0')
p=vector([x0,y0,z0])
print p
v1=v-p
print 'Distance of v(x,y,z) from p(x0,y0,z0) is ',v1.norm()
}}}

/* code_ends */

 * '''Solution by''': 
   * A.V.TRINATH, STUDENT, IIIT HYDERABAD