from pygeo import * v=display(scale=40) p1 = FreePoint(-33.,-33,-3,color=WHITE) p2 = FreePoint(12,18,4,color=WHITE) line1=Line(p1,p2, color=BLUE) p1a = FreePoint(-3.,-3,-3,color=WHITE) p2a = FreePoint(1,8,-4,color=WHITE) line2=Line(p1a,p2a,color=BLUE) point = FreePoint(4,4,11,pointsize=1.5) Transversal(line1,line2,point, color=RED) v.pickloop()