<?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>11</window_y_offset>
        <window_x_offset>-215</window_x_offset>
        <settings>
            <id>history_window</id>
            <dockinfo>1</dockinfo>
            <hidden>1</hidden>
            <width>641</width>
            <height>321</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>
    <vector3>
        <id>J_vector</id>
        <gstate>defined</gstate>
        <origin>(0,0,0,1)</origin>
        <value>(0,1,0)</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>lawn_green</curve_color1>
        <base_point_size>vector3_base_point_size</base_point_size>
        <base_curve_radius>vector3_base_curve_radius</base_curve_radius>
    </vector3>
    <vector3>
        <id>I_vector</id>
        <gstate>defined</gstate>
        <origin>(0,0,0,1)</origin>
        <value>(1,0,0)</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>orange_red</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>-0.550 0.800</panning>
        <elevation>13.000</elevation>
        <azimuth>281.733</azimuth>
        <out_transfo>%7</out_transfo>
        <in_center>origin3</in_center>
    </free_crystal_ball3>
    <transfo3>
        <id>%7</id>
        <value>((0.9791056322912447,-0.045744315892409834,0.19814040067360653,0),(0.20335230713115088,0.22025084429793201,-0.95401121836720881,0),(0,0.97437006478523525,0.22495105434386492,0),(-0.55000000000000004,-0.80000000000000004,0,1))</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>%9</id>
        <out_vector>I_vector</out_vector>
        <in_origin>O_point</in_origin>
        <in_end>X1_point</in_end>
    </vector_by_two_points3>
    <vector_by_two_points3>
        <id>%10</id>
        <out_vector>J_vector</out_vector>
        <in_origin>O_point</in_origin>
        <in_end>Y1_point</in_end>
    </vector_by_two_points3>
    <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>
    <point3>
        <id>%13</id>
        <gstate>defined</gstate>
        <value>(4.8114408873980219,-4.6705294098883305,-1.1480523478451659,1)</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_in_space3>
        <id>%14</id>
        <position>(4.8114408873980219,-4.6705294098883305,-1.1480523478451659,1)</position>
        <out_point>%13</out_point>
    </free_point_in_space3>
    <plane_parallel_to_plane_by_point3>
        <id>%15</id>
        <out_plane>%16</out_plane>
        <in_point>%13</in_point>
        <in_plane>Z0_Plane</in_plane>
    </plane_parallel_to_plane_by_point3>
    <plane3>
        <id>%16</id>
        <gstate>defined</gstate>
        <value>(2.3588436594248477e-17,4.4718194749766019e-17,0.6568119077739224,0.75405445281251438)</value>
        <surface_thickness>normal_surface_thickness</surface_thickness>
        <surface_style>solid_surface_style</surface_style>
        <surface_color1>lawn_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>%17</id>
        <gstate>defined</gstate>
        <value>(5.2331379816903398,-4.6872595535959576,0,1)</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>%18</id>
        <poly_position>(-1,0,0)</poly_position>
        <position>(0.73745579074330447,-0.66053039545494541,0.14092037957407366)</position>
        <out_point>%17</out_point>
        <in_plane>Z0_Plane</in_plane>
    </free_point_on_plane3>
    <expression>
        <id>%67</id>
        <value>$0/3</value>
    </expression>
    <expression>
        <id>%176</id>
        <value>$0*sqrt(2)</value>
    </expression>
    <expression>
        <id>%181</id>
        <value>$0*sqrt(2)</value>
    </expression>
    <point3>
        <id>%186</id>
        <gstate>defined</gstate>
        <value>(-5.732252044844568,2.4157866180068672,-1.1480523478451661,1)</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>%187</id>
        <poly_position>(-1,0,0)</poly_position>
        <position>(-0.82740729545593617,0.55609259649974752,0.078474145707119983)</position>
        <out_point>%186</out_point>
        <in_plane>%16</in_plane>
    </free_point_on_plane3>
    <expression>
        <id>%260</id>
        <value>$0*sqrt(2)</value>
    </expression>
    <point3>
        <id>%265</id>
        <gstate>defined</gstate>
        <value>(5.3583513108688887,-14.265179039387048,2.8748955473076401,1)</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_in_space3>
        <id>%266</id>
        <position>(5.3583513108688887,-14.265179039387048,2.8748955473076401,1)</position>
        <out_point>%265</out_point>
    </free_point_in_space3>
    <point3>
        <id>%267</id>
        <gstate>defined</gstate>
        <value>(-0.76707411678539617,0.52239078081743628,-1.1480523478451659,1)</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_plane3>
        <id>%268</id>
        <poly_position>(-1,0,0)</poly_position>
        <position>(-0.72573052867544496,0.67556701246552353,0.13009385618416514)</position>
        <out_point>%267</out_point>
        <in_plane>%16</in_plane>
    </free_point_on_plane3>
    <reference_polynet_on_plane_by_face_center_and_point3>
        <id>%269</id>
        <invert>false</invert>
        <vertex_position>(-0.76219209999012172,0.57377180435548436,0.29974842658352674)(3.0357423575429103,-3.2787423219668979,1.3040186875940021e-16)</vertex_position>
        <symbol>cube</symbol>
        <out_polynet>%270</out_polynet>
        <in_plane>%16</in_plane>
        <in_center>%267</in_center>
    </reference_polynet_on_plane_by_face_center_and_point3>
    <polynet3>
        <id>%270</id>
        <gstate>no_hidden defined</gstate>
        <value>(
  F(R(4,5),X(-0.76707411678539605,0.52239078081743751,-1.1480523478451656),Q(-3.5334970999764019e-17,0.4003796026669057,0.91634937320232324,-3.2716162977450642e-17),D1.263831725357045),
    F(R(4,5),X(-3.9243164565402986,0.64389076302943171,2.0115269655474473),Q(-0.28311113209454453,0.65836448793461444,0.25798488526770874,-0.64795685572740525),D1.2638317253570452),
    F(R(4,5),X(-0.64557413457340163,3.6796331205723405,2.0115269655474455),Q(0.28311113209454442,-0.25798488526770874,0.65836448793461444,0.64795685572740525),D1.2638317253570448),
    F(R(4,5),X(2.3901682229695087,0.40089079860544219,2.0115269655474468),Q(-0.25798488526770891,0.64795685572740525,-0.28311113209454453,0.65836448793461444),D1.263831725357045),
    F(R(4,5),X(-0.76707411678539561,0.52239078081743662,5.1711062789400568),Q(0.91634937320232324,2.9002745335880021e-17,5.7493362079499873e-17,-0.4003796026669057),D1.2638317253570448),
    F(R(4,5),X(-0.88857409899739093,-2.6348515589374664,2.0115269655474477),Q(0.65836448793461444,0.64795685572740536,-0.28311113209454453,0.25798488526770896),D1.263831725357045),
  L(0,3,1,0,90),
  L(1,2,4,2,90),
  L(1,3,2,0,90),
  L(2,1,4,1,90),
  L(2,2,3,2,90),
  L(2,3,0,0,90),
  L(3,1,0,1,90),
  L(3,3,4,0,90),
  L(5,0,4,3,90),
  L(5,1,1,1,90),
  L(5,2,0,2,90),
  L(5,3,3,0,90)
)</value>
        <surface_thickness>normal_surface_thickness</surface_thickness>
        <surface_style>no_surface_style</surface_style>
        <surface_color1>alice_blue</surface_color1>
        <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>midnight_blue</curve_color1>
        <base_surface_thickness>polynet3_base_surface_thickness</base_surface_thickness>
        <base_point_size>polynet3_base_point_size</base_point_size>
        <base_curve_radius>polynet3_base_curve_radius</base_curve_radius>
    </polynet3>
    <point3>
        <id>%271</id>
        <gstate>defined</gstate>
        <value>(-4.0458164387522935,-2.5133515767254715,-1.1480523478451652,1)</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>
    <vertex_of_polynet3>
        <id>%272</id>
        <position>(0,3)</position>
        <out_point>%271</out_point>
        <in_polynet>%270</in_polynet>
    </vertex_of_polynet3>
    <point3>
        <id>%273</id>
        <gstate>defined</gstate>
        <value>(2.2686682407575129,-2.7563515411494604,-1.1480523478451659,1)</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>
    <vertex_of_polynet3>
        <id>%274</id>
        <position>(0,2)</position>
        <out_point>%273</out_point>
        <in_polynet>%270</in_polynet>
    </vertex_of_polynet3>
    <point3>
        <id>%275</id>
        <gstate>defined</gstate>
        <value>(2.5116682051815022,3.5581331383603461,-1.1480523478451661,1)</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>
    <vertex_of_polynet3>
        <id>%276</id>
        <position>(0,1)</position>
        <out_point>%275</out_point>
        <in_polynet>%270</in_polynet>
    </vertex_of_polynet3>
    <point3>
        <id>%277</id>
        <gstate>defined</gstate>
        <value>(-3.8028164743283046,3.8011331027843363,-1.1480523478451656,1)</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>
    <vertex_of_polynet3>
        <id>%278</id>
        <position>(0,0)</position>
        <out_point>%277</out_point>
        <in_polynet>%270</in_polynet>
    </vertex_of_polynet3>
    <point3>
        <id>%279</id>
        <gstate>defined</gstate>
        <value>(-4.0458164387522926,-2.5133515767254728,5.1711062789400595,1)</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>
    <vertex_of_polynet3>
        <id>%280</id>
        <position>(1,2)</position>
        <out_point>%279</out_point>
        <in_polynet>%270</in_polynet>
    </vertex_of_polynet3>
    <point3>
        <id>%281</id>
        <gstate>defined</gstate>
        <value>(2.2686682407575143,-2.7563515411494621,5.1711062789400595,1)</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>
    <vertex_of_polynet3>
        <id>%282</id>
        <position>(3,0)</position>
        <out_point>%281</out_point>
        <in_polynet>%270</in_polynet>
    </vertex_of_polynet3>
    <point3>
        <id>%283</id>
        <gstate>defined</gstate>
        <value>(2.5116682051815009,3.5581331383603456,5.1711062789400568,1)</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>
    <vertex_of_polynet3>
        <id>%284</id>
        <position>(2,2)</position>
        <out_point>%283</out_point>
        <in_polynet>%270</in_polynet>
    </vertex_of_polynet3>
    <point3>
        <id>%285</id>
        <gstate>defined</gstate>
        <value>(-3.8028164743283033,3.8011331027843349,5.1711062789400613,1)</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>
    <vertex_of_polynet3>
        <id>%286</id>
        <position>(1,3)</position>
        <out_point>%285</out_point>
        <in_polynet>%270</in_polynet>
    </vertex_of_polynet3>
    <label_of_point3>
        <id>%287</id>
        <out_label>%288</out_label>
        <in_object>%279</in_object>
    </label_of_point3>
    <glabel>
        <id>%288</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>12</font_point>
        <font_family>Helvetica</font_family>
        <y>0.106</y>
        <x>-0.900</x>
        <value>A</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <label_of_point3>
        <id>%289</id>
        <out_label>%290</out_label>
        <in_object>%285</in_object>
    </label_of_point3>
    <glabel>
        <id>%290</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>B</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <label_of_point3>
        <id>%291</id>
        <out_label>%292</out_label>
        <in_object>%283</in_object>
    </label_of_point3>
    <glabel>
        <id>%292</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>C</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <label_of_point3>
        <id>%293</id>
        <out_label>%294</out_label>
        <in_object>%281</in_object>
    </label_of_point3>
    <glabel>
        <id>%294</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</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <label_of_point3>
        <id>%295</id>
        <out_label>%296</out_label>
        <in_object>%271</in_object>
    </label_of_point3>
    <glabel>
        <id>%296</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>12</font_point>
        <font_family>Helvetica</font_family>
        <y>-0.159</y>
        <x>-0.926</x>
        <value>A&apos;</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <label_of_point3>
        <id>%297</id>
        <out_label>%298</out_label>
        <in_object>%277</in_object>
    </label_of_point3>
    <glabel>
        <id>%298</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>B&apos;</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <label_of_point3>
        <id>%299</id>
        <out_label>%300</out_label>
        <in_object>%275</in_object>
    </label_of_point3>
    <glabel>
        <id>%300</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>C&apos;</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <label_of_point3>
        <id>%301</id>
        <out_label>%302</out_label>
        <in_object>%273</in_object>
    </label_of_point3>
    <glabel>
        <id>%302</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>12</font_point>
        <font_family>Helvetica</font_family>
        <y>-0.265</y>
        <x>0.212</x>
        <value>D&apos;</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <segment_by_two_points3>
        <id>%303</id>
        <out_subline>%304</out_subline>
        <in_points>%279 %275</in_points>
    </segment_by_two_points3>
    <subline3>
        <id>%304</id>
        <gstate>defined</gstate>
        <value>(-4.0458164387522926,-2.5133515767254728,5.1711062789400595,1)(2.5116682051815022,3.5581331383603461,-1.1480523478451661,1)</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>dash_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>
    <plane_perpendicular_bisector_of_segment3>
        <id>%305</id>
        <out_plane>%306</out_plane>
        <in_segment>%304</in_segment>
    </plane_perpendicular_bisector_of_segment3>
    <plane3>
        <id>%306</id>
        <gstate>defined</gstate>
        <value>(0.35985241646567234,0.33318239613098888,-0.34677389660106406,0.79952710642500646)</value>
        <surface_thickness>normal_surface_thickness</surface_thickness>
        <surface_style>no_surface_style</surface_style>
        <surface_color1>light_steel_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>%307</id>
        <gstate>defined</gstate>
        <value>(2.3901682229695092,0.40089079860544152,5.1711062789400595,1)</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>
    <point_by_line_and_plane3>
        <id>%308</id>
        <out_point>%307</out_point>
        <in_plane>%306</in_plane>
        <in_line>%309</in_line>
    </point_by_line_and_plane3>
    <subline3>
        <id>%309</id>
        <state>no_display</state>
        <value>(2.5116682051815036,3.5581331383603461,5.1711062789400595,1)(2.2686682407575143,-2.7563515411494621,5.1711062789400595,1)</value>
        <graphic_layers>default_layer</graphic_layers>
    </subline3>
    <edge_of_polynet3>
        <id>%310</id>
        <position>(3,3)</position>
        <out_subline>%309</out_subline>
        <in_polynet>%270</in_polynet>
    </edge_of_polynet3>
    <point3>
        <id>%311</id>
        <gstate>defined</gstate>
        <value>(-0.6455741345734024,3.6796331205723409,5.1711062789400595,1)</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>
    <point_by_line_and_plane3>
        <id>%312</id>
        <out_point>%311</out_point>
        <in_plane>%306</in_plane>
        <in_line>%313</in_line>
    </point_by_line_and_plane3>
    <subline3>
        <id>%313</id>
        <state>no_display</state>
        <value>(-3.8028164743283037,3.8011331027843354,5.1711062789400586,1)(2.5116682051815009,3.5581331383603452,5.1711062789400568,1)</value>
        <graphic_layers>default_layer</graphic_layers>
    </subline3>
    <edge_of_polynet3>
        <id>%314</id>
        <position>(2,1)</position>
        <out_subline>%313</out_subline>
        <in_polynet>%270</in_polynet>
    </edge_of_polynet3>
    <point3>
        <id>%315</id>
        <gstate>defined</gstate>
        <value>(-0.76707411678539506,0.52239078081743662,2.0115269655474464,1)</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>
    <point_by_line_and_plane3>
        <id>%316</id>
        <out_point>%315</out_point>
        <in_plane>%306</in_plane>
        <in_line>%304</in_line>
    </point_by_line_and_plane3>
    <line_by_two_planes3>
        <id>%317</id>
        <out_line>%318</out_line>
        <in_planes>%306 %16</in_planes>
    </line_by_two_planes3>
    <line3>
        <id>%318</id>
        <gstate>defined</gstate>
        <value>(0.21883816523948158,-0.23635535217587431,8.2326986152302352e-18,-0.27134831699128359,-0.25123766940131515,0.78662532493915116)</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>%319</id>
        <gstate>defined</gstate>
        <value>(2.2686682407575138,-2.7563515411494608,2.011526965547445,1)</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>
    <point_by_line_and_plane3>
        <id>%320</id>
        <out_point>%319</out_point>
        <in_plane>%306</in_plane>
        <in_line>%321</in_line>
    </point_by_line_and_plane3>
    <subline3>
        <id>%321</id>
        <state>no_display</state>
        <value>(2.2686682407575143,-2.7563515411494621,5.1711062789400595,1)(2.2686682407575138,-2.7563515411494608,-1.1480523478451663,1)</value>
        <graphic_layers>default_layer</graphic_layers>
    </subline3>
    <edge_of_polynet3>
        <id>%322</id>
        <position>(3,0)</position>
        <out_subline>%321</out_subline>
        <in_polynet>%270</in_polynet>
    </edge_of_polynet3>
    <point3>
        <id>%323</id>
        <gstate>defined</gstate>
        <value>(-0.88857409899738904,-2.6348515589374673,-1.1480523478451661,1)</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>
    <point_by_two_coplanar_lines3>
        <id>%324</id>
        <out_point>%323</out_point>
        <in_lines>%325 %318</in_lines>
    </point_by_two_coplanar_lines3>
    <subline3>
        <id>%325</id>
        <state>no_display</state>
        <value>(2.2686682407575129,-2.7563515411494604,-1.1480523478451659,1)(-4.0458164387522935,-2.5133515767254715,-1.1480523478451652,1)</value>
        <graphic_layers>default_layer</graphic_layers>
    </subline3>
    <edge_of_polynet3>
        <id>%326</id>
        <position>(0,2)</position>
        <out_subline>%325</out_subline>
        <in_polynet>%270</in_polynet>
    </edge_of_polynet3>
    <point3>
        <id>%327</id>
        <gstate>defined</gstate>
        <value>(-3.9243164565403004,0.64389076302943338,-1.1480523478451654,1)</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>
    <point_by_two_coplanar_lines3>
        <id>%328</id>
        <out_point>%327</out_point>
        <in_lines>%329 %318</in_lines>
    </point_by_two_coplanar_lines3>
    <subline3>
        <id>%329</id>
        <state>no_display</state>
        <gstate>defined</gstate>
        <value>(-4.0458164387522935,-2.5133515767254715,-1.1480523478451652,1)(-3.8028164743283046,3.8011331027843358,-1.1480523478451654,1)</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>brown</curve_color1>
        <base_point_size>subline3_base_point_size</base_point_size>
        <base_curve_radius>subline3_base_curve_radius</base_curve_radius>
    </subline3>
    <edge_of_polynet3>
        <id>%330</id>
        <position>(0,3)</position>
        <out_subline>%329</out_subline>
        <in_polynet>%270</in_polynet>
    </edge_of_polynet3>
    <point3>
        <id>%331</id>
        <gstate>defined</gstate>
        <value>(-3.8028164743283037,3.8011331027843358,2.011526965547449,1)</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>
    <point_by_line_and_plane3>
        <id>%332</id>
        <out_point>%331</out_point>
        <in_plane>%306</in_plane>
        <in_line>%333</in_line>
    </point_by_line_and_plane3>
    <subline3>
        <id>%333</id>
        <state>no_display</state>
        <value>(-3.8028164743283033,3.8011331027843349,5.1711062789400621,1)(-3.8028164743283046,3.8011331027843358,-1.1480523478451663,1)</value>
        <graphic_layers>default_layer</graphic_layers>
    </subline3>
    <edge_of_polynet3>
        <id>%334</id>
        <position>(1,3)</position>
        <out_subline>%333</out_subline>
        <in_polynet>%270</in_polynet>
    </edge_of_polynet3>
    <polygon_by_n_coplanar_points3>
        <id>%335</id>
        <out_subplane>%336</out_subplane>
        <in_points>%323 %319 %307 %311 %331 %327</in_points>
    </polygon_by_n_coplanar_points3>
    <subplane3>
        <id>%336</id>
        <gstate>defined</gstate>
        <surface_thickness>normal_surface_thickness</surface_thickness>
        <surface_style>small_hatch_surface_style</surface_style>
        <surface_color1>light_green</surface_color1>
        <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_surface_thickness>subplane3_base_surface_thickness</base_surface_thickness>
        <base_point_size>subplane3_base_point_size</base_point_size>
        <base_curve_radius>subplane3_base_curve_radius</base_curve_radius>
    </subplane3>
    <segment_by_two_points3>
        <id>%337</id>
        <out_subline>%338</out_subline>
        <in_points>%277 %273</in_points>
    </segment_by_two_points3>
    <subline3>
        <id>%338</id>
        <gstate>defined</gstate>
        <value>(-3.8028164743283046,3.8011331027843363,-1.1480523478451656,1)(2.2686682407575129,-2.7563515411494604,-1.1480523478451659,1)</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>dash_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>
    <label_of_point3>
        <id>%339</id>
        <out_label>%340</out_label>
        <in_object>%311</in_object>
    </label_of_point3>
    <glabel>
        <id>%340</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>M</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <label_of_point3>
        <id>%341</id>
        <out_label>%342</out_label>
        <in_object>%307</in_object>
    </label_of_point3>
    <glabel>
        <id>%342</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>N</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <label_of_point3>
        <id>%343</id>
        <out_label>%344</out_label>
        <in_object>%319</in_object>
    </label_of_point3>
    <glabel>
        <id>%344</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>P</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <label_of_point3>
        <id>%345</id>
        <out_label>%346</out_label>
        <in_object>%323</in_object>
    </label_of_point3>
    <glabel>
        <id>%346</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>12</font_point>
        <font_family>Helvetica</font_family>
        <y>-0.529</y>
        <x>-0.053</x>
        <value>Q</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <label_of_point3>
        <id>%347</id>
        <out_label>%348</out_label>
        <in_object>%327</in_object>
    </label_of_point3>
    <glabel>
        <id>%348</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>12</font_point>
        <font_family>Helvetica</font_family>
        <y>0.238</y>
        <x>-0.768</x>
        <value>R</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <label_of_point3>
        <id>%349</id>
        <out_label>%350</out_label>
        <in_object>%331</in_object>
    </label_of_point3>
    <glabel>
        <id>%350</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>12</font_point>
        <font_family>Helvetica</font_family>
        <y>0.079</y>
        <x>-0.768</x>
        <value>S</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
</document>
