Parabolic Wedge

4423 days ago by pub

var('u v') P = [] P.append(parametric_plot3d([1 - v * (1 - u^2), u, 1 - v * (1 - u^2)], (u, -1, 1), (v, 0, 1))) P.append(parametric_plot3d([1 - v * (1 - u^2), u, 0], (u, -1, 1), (v, 0, 1))) P.append(parametric_plot3d([u^2 , u, v * u^2], (u, -1, 1), (v, 0, 1))) P.append(parametric_plot3d([1, u, v], (u, -1, 1), (v, 0, 1))) show(sum(P), aspect_ratio = [1, 1, 1])