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1662 days 전, xyck78 작성

var('x,y,z') p1=vector([-9, 12, 11]) n=vector([x,y,z]) plane_eq=n.inner_product(p1)==0 print "plane_equation=", plane_eq implicit_plot3d(plane_eq, (x, -7, 7), (y, -6, 6), (z, -4, 4)) 
       
plane_equation= -9*x + 12*y + 11*z == 0
plane_equation= -9*x + 12*y + 11*z == 0
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