from *



def d(p,q):
.... (p**/ )

p=input("p= ")
q=input("q= ")


if >= 0:



....x1=-/2+(d())
....x2=-/2-(d())
....print "Die Lösung der Gleichung x²-",,"x +",," =0 lautet:"
....print "x1= ",round(,2),"x2= ",round(,2)

else
.... "Keine Lösung"