<?xml version="1.0" encoding="UTF-8"?>
<document>
    <cabriml_version>2.1.2 (318,Windows NT)</cabriml_version>
    <animation_state>stopped</animation_state>
    <replay_construction_cycling_mode>off</replay_construction_cycling_mode>
    <display_scale>1.000</display_scale>
    <active_view>%8</active_view>
    <active_page>%1</active_page>
    <settings>
        <id>doc_settings</id>
        <window_y_offset>0</window_y_offset>
        <window_x_offset>-277</window_x_offset>
        <settings>
            <id>history_window</id>
            <dockinfo>1</dockinfo>
            <hidden>1</hidden>
            <width>841</width>
            <height>421</height>
            <y>0</y>
            <x>0</x>
            <state>4</state>
        </settings>
        <settings>
            <id>document_window</id>
            <hidden>0</hidden>
            <width>600</width>
            <height>800</height>
            <y>0</y>
            <x>0</x>
            <state>2</state>
        </settings>
    </settings>
    <ref>
        <id>history_data</id>
        <target>%12</target>
    </ref>
    <plane3>
        <id>Z0_Plane</id>
        <gstate>defined</gstate>
        <value>(0,0,1,0)</value>
        <surface_thickness>normal_surface_thickness</surface_thickness>
        <surface_style>solid_surface_style</surface_style>
        <surface_color1>ivory</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>template_plane3_base_surface_thickness</base_surface_thickness>
        <base_curve_radius>plane3_base_curve_radius</base_curve_radius>
    </plane3>
    <vector3>
        <id>K_vector</id>
        <gstate>defined</gstate>
        <origin>(0,0,0,1)</origin>
        <value>(0,0,1)</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>steel_blue</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>Z1_point</id>
        <state>no_display no_picking</state>
        <value>(0,0,1,1)</value>
    </point3>
    <point3>
        <id>Y1_point</id>
        <state>no_display no_picking</state>
        <value>(0,1,0,1)</value>
    </point3>
    <point3>
        <id>X1_point</id>
        <state>no_display no_picking</state>
        <value>(1,0,0,1)</value>
    </point3>
    <point3>
        <id>O_point</id>
        <gstate>defined</gstate>
        <value>(0,0,0,1)</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>
    <ref>
        <id>document_toolbar</id>
        <target>default_document_toolbar</target>
    </ref>
    <page>
        <id>%1</id>
        <number>1</number>
        <height>29.700</height>
        <width>21.000</width>
        <views>%8</views>
    </page>
    <free_crystal_ball3>
        <id>%6</id>
        <panning>0.000 0.000</panning>
        <elevation>38.000</elevation>
        <azimuth>17.000</azimuth>
        <out_transfo>%7</out_transfo>
        <in_center>origin3</in_center>
    </free_crystal_ball3>
    <transfo3>
        <id>%7</id>
        <value>((-0.29237170472273666,-0.58875999691714609,0.75357843142412406,0),(0.95630475596303555,-0.18000199507307779,0.23039204737184571,0),(0,0.7880107536067219,0.61566147532565818,0),(0,0,0,1))</value>
    </transfo3>
    <gview3>
        <id>%8</id>
        <show_locked>false</show_locked>
        <y>1.500</y>
        <x>1.500</x>
        <height>18.000</height>
        <width>18.000</width>
        <surface_clipping>default_surface_clipping_transfo3</surface_clipping>
        <projection>%7</projection>
        <optics>central_medium_lens</optics>
        <layers>default_layer</layers>
        <clipping>default_clipping_transfo3</clipping>
        <auto_rotate>no_auto_rotate</auto_rotate>
    </gview3>
    <vector_by_two_points3>
        <id>%11</id>
        <out_vector>K_vector</out_vector>
        <in_origin>O_point</in_origin>
        <in_end>Z1_point</in_end>
    </vector_by_two_points3>
    <history>
        <id>%12</id>
        <font_point>10</font_point>
        <font_family>Helvetica</font_family>
        <wordwrap>1</wordwrap>
        <short_desc>0</short_desc>
        <hidden_filter>0</hidden_filter>
        <synthetic_filter>0</synthetic_filter>
    </history>
    <plane_by_line_and_point3>
        <id>%13</id>
        <out_plane>%14</out_plane>
        <in_point>%15</in_point>
        <in_line>K_vector</in_line>
    </plane_by_line_and_point3>
    <plane3>
        <id>%14</id>
        <gstate>defined</gstate>
        <value>(0.30041494403384644,0.95380860837022285,-1.5700924586837752e-16,8.6736173798840355e-17)</value>
        <surface_thickness>normal_surface_thickness</surface_thickness>
        <surface_style>solid_surface_style</surface_style>
        <surface_color1>pale_green</surface_color1>
        <graphic_layers>default_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>%15</id>
        <gstate>defined</gstate>
        <value>(4.9917204615929833,-1.572209990497375,0,1)</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>
    <free_point_on_plane3>
        <id>%16</id>
        <poly_position>(-1,0,0)</poly_position>
        <position>(0.93685916805566316,-0.29507648816458781,0.1876826187011057)</position>
        <out_point>%15</out_point>
        <in_plane>Z0_Plane</in_plane>
    </free_point_on_plane3>
    <plane_by_line_and_point3>
        <id>%17</id>
        <out_plane>%18</out_plane>
        <in_point>%19</in_point>
        <in_line>K_vector</in_line>
    </plane_by_line_and_point3>
    <plane3>
        <id>%18</id>
        <gstate>defined</gstate>
        <value>(-0.57994019515527262,0.81465905140940054,1.5700924586837752e-16,-2.7755575615628914e-17)</value>
        <surface_thickness>normal_surface_thickness</surface_thickness>
        <surface_style>solid_surface_style</surface_style>
        <surface_color1>sky_blue</surface_color1>
        <graphic_layers>default_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>%19</id>
        <gstate>defined</gstate>
        <value>(4.2476824267328155,3.0238438660384901,0,1)</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>
    <free_point_on_plane3>
        <id>%20</id>
        <poly_position>(-1,0,0)</poly_position>
        <position>(0.80007729085687362,0.56955971875117484,0.18835619297280379)</position>
        <out_point>%19</out_point>
        <in_plane>Z0_Plane</in_plane>
    </free_point_on_plane3>
    <line3>
        <id>%21</id>
        <gstate>defined</gstate>
        <value>(-2.7766577360461309e-16,-4.3888048879743975e-17,-0.79788770381482754,4.1963603864724769e-17,-9.7133916022301682e-17,-9.2604992416118257e-33)</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>
    <line_by_two_planes3>
        <id>%22</id>
        <out_line>%21</out_line>
        <in_planes>%18 %14</in_planes>
    </line_by_two_planes3>
    <point3>
        <id>%25</id>
        <gstate>defined</gstate>
        <value>(7.3118983977599052,-2.3029814667929665,1.1922988275251709,1)</value>
        <point_style>no_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_plane3>
        <id>%26</id>
        <poly_position>(-1,0,0)</poly_position>
        <position>(-0.72896484689047447,0.52449567763073535,0.439902871262081)</position>
        <out_point>%25</out_point>
        <in_plane>%14</in_plane>
    </free_point_on_plane3>
    <line_perpendicular_to_plane_by_point3>
        <id>%27</id>
        <out_line>%28</out_line>
        <in_point>%15</in_point>
        <in_plane>%14</in_plane>
    </line_perpendicular_to_plane_by_point3>
    <line3>
        <id>%28</id>
        <gstate>defined</gstate>
        <value>(-0.056382663393218395,-0.17901329735858076,2.9467906424862849e-17,-4.6329736880211145e-17,-1.4709555146129521e-16,-0.98222972599972525)</value>
        <graphic_layers>hidden_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>
    <line_perpendicular_to_plane_by_point3>
        <id>%29</id>
        <out_line>%30</out_line>
        <in_point>%19</in_point>
        <in_plane>%18</in_plane>
    </line_perpendicular_to_plane_by_point3>
    <line3>
        <id>%30</id>
        <gstate>defined</gstate>
        <value>(0.10923532731135205,-0.15344607749431036,-2.9573663813298518e-17,-8.9426141918127184e-17,1.2561953207385228e-16,-0.98210078126880251)</value>
        <graphic_layers>hidden_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>
    <point3>
        <id>%31</id>
        <gstate>defined</gstate>
        <value>(5.767072940570614,0.88951131750365531,-4.1134993013093018e-16,1)</value>
        <point_style>no_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>
    <point_by_two_coplanar_lines3>
        <id>%32</id>
        <out_point>%31</out_point>
        <in_lines>%28 %30</in_lines>
    </point_by_two_coplanar_lines3>
    <segment_by_two_points3>
        <id>%33</id>
        <out_subline>%34</out_subline>
        <in_points>%15 O_point</in_points>
    </segment_by_two_points3>
    <subline3>
        <id>%34</id>
        <gstate>defined</gstate>
        <value>(4.9917204615929833,-1.572209990497375,0,1)(0,0,0,1)</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>black</curve_color1>
        <base_point_size>subline3_base_point_size</base_point_size>
        <base_curve_radius>subline3_base_curve_radius</base_curve_radius>
    </subline3>
    <segment_by_two_points3>
        <id>%35</id>
        <out_subline>%36</out_subline>
        <in_points>%19 O_point</in_points>
    </segment_by_two_points3>
    <subline3>
        <id>%36</id>
        <gstate>defined</gstate>
        <value>(4.2476824267328155,3.0238438660384901,0,1)(0,0,0,1)</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>black</curve_color1>
        <base_point_size>subline3_base_point_size</base_point_size>
        <base_curve_radius>subline3_base_curve_radius</base_curve_radius>
    </subline3>
    <angle_by_three_points3>
        <id>%37</id>
        <out_angle_mark>%39</out_angle_mark>
        <in_points>O_point %19 %31</in_points>
        <out_real>%38</out_real>
    </angle_by_three_points3>
    <real>
        <id>%38</id>
        <value>90</value>
        <angle_dimension>1</angle_dimension>
    </real>
    <angle_mark3>
        <id>%39</id>
        <gstate>defined</gstate>
        <graphic_layers>default_layer</graphic_layers>
        <curve_style>solid_curve_style</curve_style>
        <curve_radius>normal_curve_radius</curve_radius>
        <curve_color1>black</curve_color1>
        <base_curve_radius>angle_mark3_base_curve_radius</base_curve_radius>
    </angle_mark3>
    <label_of_angle_mark3>
        <id>%40</id>
        <out_label>%41</out_label>
        <in_target>%38</in_target>
        <in_object>%39</in_object>
    </label_of_angle_mark3>
    <glabel>
        <id>%41</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>&lt;c3object index=0 facet=x precision=0 approx=1 unit=deg&gt;&lt;/c3object&gt;</value>
        <label_color>black</label_color>
        <graphic_layers>hidden_layer</graphic_layers>
    </glabel>
    <angle_by_three_points3>
        <id>%42</id>
        <out_angle_mark>%44</out_angle_mark>
        <in_points>O_point %15 %31</in_points>
        <out_real>%43</out_real>
    </angle_by_three_points3>
    <real>
        <id>%43</id>
        <value>89.999999999999986</value>
        <angle_dimension>1</angle_dimension>
    </real>
    <angle_mark3>
        <id>%44</id>
        <gstate>defined</gstate>
        <graphic_layers>default_layer</graphic_layers>
        <curve_style>solid_curve_style</curve_style>
        <curve_radius>normal_curve_radius</curve_radius>
        <curve_color1>black</curve_color1>
        <base_curve_radius>angle_mark3_base_curve_radius</base_curve_radius>
    </angle_mark3>
    <label_of_angle_mark3>
        <id>%45</id>
        <out_label>%46</out_label>
        <in_target>%43</in_target>
        <in_object>%44</in_object>
    </label_of_angle_mark3>
    <glabel>
        <id>%46</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>&lt;c3object index=0 facet=x precision=0 approx=1 unit=deg&gt;&lt;/c3object&gt;</value>
        <label_color>black</label_color>
        <graphic_layers>hidden_layer</graphic_layers>
    </glabel>
    <point3>
        <id>%47</id>
        <gstate>defined</gstate>
        <value>(0.61333776030750031,-0.19317903751305121,0,1)</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>
    <free_point_on_line3>
        <id>%48</id>
        <position>(0.65941062761413005,0.75178296348716156)</position>
        <out_point>%47</out_point>
        <in_line>%34</in_line>
    </free_point_on_line3>
    <point3>
        <id>%49</id>
        <gstate>defined</gstate>
        <value>(0.77679273716465491,0.13173904432160732,0,1)</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>
    <free_point_on_plane3>
        <id>%50</id>
        <poly_position>(-1,0,0)</poly_position>
        <position>(0.61016250413984985,0.10347963019023974,0.78548945548459104)</position>
        <out_point>%49</out_point>
        <in_plane>Z0_Plane</in_plane>
    </free_point_on_plane3>
    <circle_arc_by_three_points3>
        <id>%51</id>
        <out_subconic>%52</out_subconic>
        <in_points>%47 %49 %53</in_points>
    </circle_arc_by_three_points3>
    <subconic3>
        <id>%52</id>
        <gstate>defined</gstate>
        <value>(0.61333776030750031,-0.19317903751305121,0,1)(0.77679273716465491,0.13173904432160732,0,1)(0.56012105279761693,0.39873946297907453,0,1)</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>normal_curve_radius</curve_radius>
        <curve_color1>teal</curve_color1>
        <base_point_size>subconic3_base_point_size</base_point_size>
        <base_curve_radius>subconic3_base_curve_radius</base_curve_radius>
    </subconic3>
    <point3>
        <id>%53</id>
        <gstate>defined</gstate>
        <value>(0.56012105279761693,0.39873946297907453,0,1)</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>
    <free_point_on_line3>
        <id>%54</id>
        <position>(0.65556346341528149,0.75514008331895666)</position>
        <out_point>%53</out_point>
        <in_line>%36</in_line>
    </free_point_on_line3>
    <point3>
        <id>%55</id>
        <gstate>defined</gstate>
        <value>(5.6394214112009387,0.48422146757294182,-3.3851524255304517e-16,1)</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>
    <free_point_on_line3>
        <id>%56</id>
        <position>(0.90717118335850933,0.42076174265719751)</position>
        <out_point>%55</out_point>
        <in_line>%28</in_line>
    </free_point_on_line3>
    <point3>
        <id>%57</id>
        <gstate>defined</gstate>
        <value>(5.3445596511416378,0.7981444309585628,0,1)</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>
    <free_point_on_plane3>
        <id>%58</id>
        <poly_position>(-1,0,0)</poly_position>
        <position>(0.97252042952870788,0.14523399783852409,0.18196455704652306)</position>
        <out_point>%57</out_point>
        <in_plane>Z0_Plane</in_plane>
    </free_point_on_plane3>
    <circle_arc_by_three_points3>
        <id>%59</id>
        <out_subconic>%60</out_subconic>
        <in_points>%55 %57 %61</in_points>
    </circle_arc_by_three_points3>
    <subconic3>
        <id>%60</id>
        <gstate>defined</gstate>
        <value>(5.6394214112009387,0.48422146757294182,-3.3851524255304517e-16,1)(5.3445596511416378,0.7981444309585628,0,1)(5.5058668653831422,1.2564351748466094,-3.4063269200184468e-16,1)</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>normal_curve_radius</curve_radius>
        <curve_color1>teal</curve_color1>
        <base_point_size>subconic3_base_point_size</base_point_size>
        <base_curve_radius>subconic3_base_curve_radius</base_curve_radius>
    </subconic3>
    <point3>
        <id>%61</id>
        <gstate>defined</gstate>
        <value>(5.5058668653831422,1.2564351748466094,-3.4063269200184468e-16,1)</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>
    <free_point_on_line3>
        <id>%62</id>
        <position>(-0.9081680841498796,0.41860569863719838)</position>
        <out_point>%61</out_point>
        <in_line>%30</in_line>
    </free_point_on_line3>
    <vector_by_two_points3>
        <id>%63</id>
        <out_vector>%64</out_vector>
        <in_origin>%19</in_origin>
        <in_end>%65</in_end>
    </vector_by_two_points3>
    <vector3>
        <id>%64</id>
        <gstate>defined</gstate>
        <origin>(4.2476824267328155,3.0238438660384901,0,1)</origin>
        <value>(2.4393151997850611,-3.426577814999316,-6.604043712662139e-16)</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>normal_curve_radius</curve_radius>
        <curve_color1>magenta</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>%65</id>
        <gstate>defined</gstate>
        <value>(6.6869976265178766,-0.40273394896082604,-6.604043712662139e-16,1)</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>
    <free_point_on_line3>
        <id>%66</id>
        <position>(-0.9728824706126411,0.23130001810342266)</position>
        <out_point>%65</out_point>
        <in_line>%30</in_line>
    </free_point_on_line3>
    <vector_by_two_points3>
        <id>%67</id>
        <out_vector>%68</out_vector>
        <in_origin>%15</in_origin>
        <in_end>%69</in_end>
    </vector_by_two_points3>
    <vector3>
        <id>%68</id>
        <gstate>defined</gstate>
        <origin>(4.9917204615929833,-1.572209990497375,0,1)</origin>
        <value>(1.5419544905891265,4.8956601395745771,-8.0588904293482924e-16)</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>normal_curve_radius</curve_radius>
        <curve_color1>dodger_blue</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>%69</id>
        <gstate>defined</gstate>
        <value>(6.5336749521821087,3.3234501490772028,-8.0588904293482924e-16,1)</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>
    <free_point_on_line3>
        <id>%70</id>
        <position>(0.98154490104880843,0.19123181541021073)</position>
        <out_point>%69</out_point>
        <in_line>%28</in_line>
    </free_point_on_line3>
    <label_of_subconic3>
        <id>%71</id>
        <label_arc_anchor>0.52972768912369539</label_arc_anchor>
        <out_label>%72</out_label>
        <in_object>%52</in_object>
    </label_of_subconic3>
    <glabel>
        <id>%72</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>18</font_point>
        <font_family>Helvetica</font_family>
        <y>-0.849</y>
        <x>-0.395</x>
        <value>&#952;</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <label_of_subconic3>
        <id>%73</id>
        <label_arc_anchor>0.4058325691437773</label_arc_anchor>
        <out_label>%74</out_label>
        <in_object>%60</in_object>
    </label_of_subconic3>
    <glabel>
        <id>%74</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>18</font_point>
        <font_family>Helvetica</font_family>
        <y>0.075</y>
        <x>-0.228</x>
        <value>&#960;-&#952;</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <label_of_vector3>
        <id>%75</id>
        <out_label>%76</out_label>
        <in_object>%68</in_object>
    </label_of_vector3>
    <glabel>
        <id>%76</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>16</font_point>
        <font_family>Helvetica</font_family>
        <y>-0.886</y>
        <x>0.409</x>
        <value>N&lt;cs3ind&gt;1&lt;/cs3ind&gt;</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <label_of_vector3>
        <id>%77</id>
        <out_label>%78</out_label>
        <in_object>%64</in_object>
    </label_of_vector3>
    <glabel>
        <id>%78</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>16</font_point>
        <font_family>Helvetica</font_family>
        <y>-0.874</y>
        <x>-1.085</x>
        <value>N&lt;cs3ind&gt;2&lt;/cs3ind&gt;</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <label_of_plane3>
        <id>%79</id>
        <label_poly_anchor>(-1,0,0)</label_poly_anchor>
        <label_anchor>(-0.69644663665621287,0.70407835177473521,-0.13869303101605776)</label_anchor>
        <out_label>%80</out_label>
        <in_object>%14</in_object>
    </label_of_plane3>
    <glabel>
        <id>%80</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>16</font_point>
        <font_family>Helvetica</font_family>
        <y>-0.344</y>
        <x>-0.291</x>
        <value>E&lt;cs3ind&gt;1&lt;/cs3ind&gt;</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <label_of_plane3>
        <id>%81</id>
        <label_poly_anchor>(-1,0,0)</label_poly_anchor>
        <label_anchor>(-0.69492075396240671,0.70500079129011883,-0.14162990500818265)</label_anchor>
        <out_label>%82</out_label>
        <in_object>%18</in_object>
    </label_of_plane3>
    <glabel>
        <id>%82</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>16</font_point>
        <font_family>Helvetica</font_family>
        <y>-0.265</y>
        <x>-0.318</x>
        <value>E&lt;cs3ind&gt;2&lt;/cs3ind&gt;</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <label_of_line3>
        <id>%83</id>
        <label_anchor>(0.99019074306172084,-0.13972219707289468)</label_anchor>
        <out_label>%84</out_label>
        <in_object>%21</in_object>
    </label_of_line3>
    <glabel>
        <id>%84</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>16</font_point>
        <font_family>Helvetica</font_family>
        <y>0.000</y>
        <x>0.000</x>
        <value>d</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
</document>
