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    </line3>
    <label_of_line3>
        <id>%63</id>
        <label_anchor>(0.98335448342704201,0.18169744060920404)</label_anchor>
        <out_label>%64</out_label>
        <in_object>%62</in_object>
    </label_of_line3>
    <glabel>
        <id>%64</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>12</font_point>
        <font_family>Helvetica</font_family>
        <y>0.000</y>
        <x>0.000</x>
        <value>d&lt;cs3ind&gt;2&lt;/cs3ind&gt;</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <vector_crossprod_of_two_vectors3>
        <id>%65</id>
        <out_vector>%66</out_vector>
        <in_vectors>%44 %58</in_vectors>
        <in_origin>%38</in_origin>
    </vector_crossprod_of_two_vectors3>
    <vector3>
        <id>%66</id>
        <gstate>defined</gstate>
        <origin>(0,1,0,1)</origin>
        <value>(1,2,-2)</value>
        <point_style>sphere_point_style</point_style>
        <point_size>normal_point_size</point_size>
        <point_color>tomato</point_color>
        <graphic_layers>default_layer</graphic_layers>
        <curve_style>solid_curve_style</curve_style>
        <curve_radius>normal_curve_radius</curve_radius>
        <curve_color1>green</curve_color1>
        <base_point_size>vector3_base_point_size</base_point_size>
        <base_curve_radius>vector3_base_curve_radius</base_curve_radius>
    </vector3>
    <label_of_vector3>
        <id>%67</id>
        <out_label>%68</out_label>
        <in_object>%66</in_object>
    </label_of_vector3>
    <glabel>
        <id>%68</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>12</font_point>
        <font_family>Helvetica</font_family>
        <y>-0.707</y>
        <x>0.105</x>
        <value><![CDATA[
N=u<cs3ind>1</cs3ind>xu<cs3ind>2</cs3ind>
]]></value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <plane_perpendicular_to_line_by_point3>
        <id>%69</id>
        <out_plane>%70</out_plane>
        <in_point>%38</in_point>
        <in_line>%66</in_line>
    </plane_perpendicular_to_line_by_point3>
    <plane3>
        <id>%70</id>
        <gstate>defined</gstate>
        <value>(0.27735009811261452,0.55470019622522915,-0.55470019622522915,-0.55470019622522904)</value>
        <surface_thickness>normal_surface_thickness</surface_thickness>
        <surface_style>small_hatch_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>
    <vector_crossprod_of_two_vectors3>
        <id>%71</id>
        <out_vector>%72</out_vector>
        <in_vectors>%66 %44</in_vectors>
        <in_origin>%38</in_origin>
    </vector_crossprod_of_two_vectors3>
    <vector3>
        <id>%72</id>
        <gstate>defined</gstate>
        <origin>(0,1,0,1)</origin>
        <value>(2,4,5)</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>green</curve_color1>
        <base_point_size>vector3_base_point_size</base_point_size>
        <base_curve_radius>vector3_base_curve_radius</base_curve_radius>
    </vector3>
    <plane_perpendicular_to_line_by_point3>
        <id>%73</id>
        <out_plane>%74</out_plane>
        <in_point>%38</in_point>
        <in_line>%72</in_line>
    </plane_perpendicular_to_line_by_point3>
    <plane3>
        <id>%74</id>
        <gstate>defined</gstate>
        <value>(0.25607375986579189,0.5121475197315839,0.64018439966447993,-0.5121475197315839)</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>
    <point_by_line_and_plane3>
        <id>%75</id>
        <out_point>%76</out_point>
        <in_plane>%74</in_plane>
        <in_line>%62</in_line>
    </point_by_line_and_plane3>
    <point3>
        <id>%76</id>
        <gstate>defined</gstate>
        <value>(0.88888888888888884,0,0.44444444444444442,1)</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>
    </point3>
    <label_of_point3>
        <id>%77</id>
        <out_label>%78</out_label>
        <in_object>%76</in_object>
    </label_of_point3>
    <glabel>
        <id>%78</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>12</font_point>
        <font_family>Helvetica</font_family>
        <y>0.026</y>
        <x>-0.344</x>
        <value>D</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <label_of_point3>
        <id>%79</id>
        <out_label>%80</out_label>
        <in_target>%76</in_target>
        <in_object>%76</in_object>
    </label_of_point3>
    <glabel>
        <id>%80</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>12</font_point>
        <font_family>Helvetica</font_family>
        <y>0.501</y>
        <x>-1.348</x>
        <value>&lt;c3object index=0 facet=coords precision=1 approx=1&gt;&lt;/c3object&gt;</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <vector_crossprod_of_two_vectors3>
        <id>%81</id>
        <out_vector>%82</out_vector>
        <in_vectors>%66 %58</in_vectors>
        <in_origin>%83</in_origin>
    </vector_crossprod_of_two_vectors3>
    <vector3>
        <id>%82</id>
        <gstate>defined</gstate>
        <origin>(-5.6977610286788432,0,-2.8488805143394216,1)</origin>
        <value>(2,-5,-4)</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>green</curve_color1>
        <base_point_size>vector3_base_point_size</base_point_size>
        <base_curve_radius>vector3_base_curve_radius</base_curve_radius>
    </vector3>
    <point3>
        <id>%83</id>
        <gstate>defined</gstate>
        <value>(-5.6977610286788432,0,-2.8488805143394216,1)</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>
    </point3>
    <free_point_on_line3>
        <id>%84</id>
        <position>(-0.98790198072588187,0.15507958111201939)</position>
        <out_point>%83</out_point>
        <in_line>%62</in_line>
    </free_point_on_line3>
    <plane_perpendicular_to_line_by_point3>
        <id>%85</id>
        <out_plane>%86</out_plane>
        <in_point>%83</in_point>
        <in_line>%82</in_line>
    </plane_perpendicular_to_line_by_point3>
    <plane3>
        <id>%86</id>
        <gstate>defined</gstate>
        <value>(-0.29814239699997192,0.7453559924999299,0.59628479399994383,-3.4694469519536142e-17)</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>
    <point_by_line_and_plane3>
        <id>%87</id>
        <out_point>%88</out_point>
        <in_plane>%86</in_plane>
        <in_line>%48</in_line>
    </point_by_line_and_plane3>
    <point3>
        <id>%88</id>
        <gstate>defined</gstate>
        <value>(1.1111111111111112,0.44444444444444431,0,1)</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>
    </point3>
    <label_of_point3>
        <id>%89</id>
        <out_label>%90</out_label>
        <in_object>%88</in_object>
    </label_of_point3>
    <glabel>
        <id>%90</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>12</font_point>
        <font_family>Helvetica</font_family>
        <y>-0.768</y>
        <x>-0.265</x>
        <value>C</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <label_of_point3>
        <id>%91</id>
        <out_label>%92</out_label>
        <in_target>%88</in_target>
        <in_object>%88</in_object>
    </label_of_point3>
    <glabel>
        <id>%92</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>12</font_point>
        <font_family>Helvetica</font_family>
        <y>-1.274</y>
        <x>-1.824</x>
        <value>&lt;c3object index=0 facet=coords precision=1 approx=1&gt;&lt;/c3object&gt;</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <segment_by_two_points3>
        <id>%93</id>
        <out_subline>%94</out_subline>
        <in_points>%76 %88</in_points>
    </segment_by_two_points3>
    <subline3>
        <id>%94</id>
        <gstate>defined</gstate>
        <value>(0.88888888888888884,0,0.44444444444444442,1)(1.1111111111111112,0.44444444444444431,0,1)</value>
        <point_style>no_point_style</point_style>
        <point_size>normal_point_size</point_size>
        <point_color>tomato</point_color>
        <graphic_layers>default_layer</graphic_layers>
        <curve_style>solid_curve_style</curve_style>
        <curve_radius>very_small_curve_radius</curve_radius>
        <curve_color1>lawn_green</curve_color1>
        <base_point_size>subline3_base_point_size</base_point_size>
        <base_curve_radius>subline3_base_curve_radius</base_curve_radius>
    </subline3>
</document>
