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        <value>(4.2111438519324436,-3.2813571198591833,-1.3999953796638274,1)</value>
        <point_style>sphere_point_style</point_style>
        <point_size>normal_point_size</point_size>
        <point_color>red</point_color>
        <graphic_layers>default_layer</graphic_layers>
        <base_point_size>point3_base_point_size</base_point_size>
        <animation_data>
            <id>%1</id>
            <state>animated</state>
            <speed>2.75000000</speed>
            <speed_unit>cm/s</speed_unit>
            <reverse>no</reverse>
        </animation_data>
    </point3>
    <free_point_on_conic3>
        <id>%57</id>
        <position>(1,0.4610483997358038)</position>
        <out_point>%56</out_point>
        <in_conic>%50</in_conic>
    </free_point_on_conic3>
    <segment_by_two_points3>
        <id>%58</id>
        <out_subline>%59</out_subline>
        <in_points>%43 %56</in_points>
    </segment_by_two_points3>
    <subline3>
        <id>%59</id>
        <gstate>defined</gstate>
        <value>(1.8148711646322544,0,0,1)(4.2111438519324436,-3.2813571198591833,-1.3999953796638274,1)</value>
        <point_style>sphere_point_style</point_style>
        <point_size>normal_point_size</point_size>
        <point_color>tomato</point_color>
        <graphic_layers>hidden_layer</graphic_layers>
        <curve_style>solid_curve_style</curve_style>
        <curve_radius>normal_curve_radius</curve_radius>
        <curve_color1>brown</curve_color1>
        <base_point_size>subline3_base_point_size</base_point_size>
        <base_curve_radius>subline3_base_curve_radius</base_curve_radius>
    </subline3>
    <line_perpendicular_to_line_in_plane_by_point3>
        <id>%60</id>
        <out_line>%61</out_line>
        <in_point>%56</in_point>
        <in_plane>%52</in_plane>
        <in_line>%59</in_line>
    </line_perpendicular_to_line_in_plane_by_point3>
    <line3>
        <id>%61</id>
        <gstate>defined</gstate>
        <value>(-0.15364370472684844,-0.094922356623211857,-0.040498749707865281,5.7628855968977518e-17,0.38564653757524892,-0.90389156293176376)</value>
        <graphic_layers>default_layer</graphic_layers>
        <curve_style>solid_curve_style</curve_style>
        <curve_radius>normal_curve_radius</curve_radius>
        <curve_color1>cornflower_blue</curve_color1>
        <base_curve_radius>line3_base_curve_radius</base_curve_radius>
    </line3>
    <circle_by_axis_and_point3>
        <id>%62</id>
        <out_conic>%63</out_conic>
        <in_point>%37</in_point>
        <in_line>%15</in_line>
    </circle_by_axis_and_point3>
    <conic3>
        <id>%63</id>
        <gstate>defined</gstate>
        <graphic_layers>hidden_layer</graphic_layers>
        <curve_style>solid_curve_style</curve_style>
        <curve_radius>normal_curve_radius</curve_radius>
        <curve_color1>deep_pink</curve_color1>
        <base_curve_radius>conic3_base_curve_radius</base_curve_radius>
    </conic3>
    <plane_by_line_and_point3>
        <id>%64</id>
        <out_plane>%65</out_plane>
        <in_point>%56</in_point>
        <in_line>%15</in_line>
    </plane_by_line_and_point3>
    <plane3>
        <id>%65</id>
        <gstate>defined</gstate>
        <value>(0.6146433211776533,0.78880516462032901,-1.3877787807814457e-17,3.0531133177191805e-16)</value>
        <surface_thickness>normal_surface_thickness</surface_thickness>
        <surface_style>solid_surface_style</surface_style>
        <surface_color1>light_steel_blue</surface_color1>
        <graphic_layers>hidden_layer</graphic_layers>
        <curve_style>solid_curve_style</curve_style>
        <curve_radius>normal_curve_radius</curve_radius>
        <curve_color1>dim_gray</curve_color1>
        <base_surface_thickness>plane3_base_surface_thickness</base_surface_thickness>
        <base_curve_radius>plane3_base_curve_radius</base_curve_radius>
    </plane3>
    <point3>
        <id>%66</id>
        <gstate>defined</gstate>
        <value>(3.3408578422444832,-2.6032232696244146,0,1)</value>
        <point_style>sphere_point_style</point_style>
        <point_size>normal_point_size</point_size>
        <point_color>red</point_color>
        <graphic_layers>hidden_layer</graphic_layers>
        <base_point_size>point3_base_point_size</base_point_size>
    </point3>
    <point3>
        <id>%67</id>
        <gstate>defined</gstate>
        <value>(-3.3408578422444846,2.6032232696244151,0,1)</value>
        <point_style>sphere_point_style</point_style>
        <point_size>normal_point_size</point_size>
        <point_color>red</point_color>
        <graphic_layers>hidden_layer</graphic_layers>
        <base_point_size>point3_base_point_size</base_point_size>
    </point3>
    <points_by_plane_and_conic3>
        <id>%68</id>
        <out_points>%67 %66</out_points>
        <in_plane>%65</in_plane>
        <in_conic>%63</in_conic>
    </points_by_plane_and_conic3>
    <sphere_by_center_and_point3>
        <id>%69</id>
        <out_quadric>%70</out_quadric>
        <in_point>%56</in_point>
        <in_center>%66</in_center>
    </sphere_by_center_and_point3>
    <quadric3>
        <id>%70</id>
        <gstate>defined</gstate>
        <surface_thickness>normal_surface_thickness</surface_thickness>
        <surface_style>solid_surface_style</surface_style>
        <surface_color1>coral</surface_color1>
        <graphic_layers>default_layer</graphic_layers>
        <curve_style>solid_curve_style</curve_style>
        <curve_radius>normal_curve_radius</curve_radius>
        <curve_color1>tomato</curve_color1>
        <base_surface_thickness>quadric3_base_surface_thickness</base_surface_thickness>
        <base_curve_radius>quadric3_base_curve_radius</base_curve_radius>
    </quadric3>
</document>
