For example, let the plane's equation is 2*x+3*y+4*z=5, and the line is given as <x,y,z>=<t-1,2*t-3,2-t>. Then the point of their intersection can be found in Sage as follows,
var('t'); x,y,z=t-1,2*t-3,2-t plane=2*x+3*y+4*z-5 a=solve(plane,t)[0] [i.subs(a) for i in x,y,z] [1, 1, 0] Alec -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org