무제

1702 days 전, dh972626 작성

var('x,y,z') p1=vector([2, 1, -1]) n=vector([x,y,z]) plane_eq=n.inner_product(p1)==0 print "plane_equation=", plane_eq implicit_plot3d(plane_eq, (x, -4, 4), (y, -4, 4), (z, -4, 4)) 
       
plane_equation= 2*x + y - z == 0
plane_equation= 2*x + y - z == 0
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