Locate 1,1,"Funktion in  ô1"
Locate 1,2,"Ableitung in Y2"
Ran#ÞX
Locate 1,3,d/dx(ô1,X)
Locate 1,4,ô2
Ran#ÞX
Locate 1,6,d/dx(ô1,X)
Locate 1,7,ô2