)clear all a:=0.5 b:=0.5 y1:=draw(x^3*(a+b*x),x=-1..1,title=="2.2.10 explicit") g1:=getGraph(y1,1) pointLists g1 b:=1.0 y2:=draw(x^3*(a+b*x),x=-1..1) g2:=getGraph(y2,1) pointLists g2 putGraph(y1,g2,2) b:=2.0 y3:=draw(x^3*(a+b*x),x=-1..1) g3:=getGraph(y3,1) pointLists g3 putGraph(y1,g3,3) vp:=makeViewport2D(y1)
