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        <id>%120</id>
        <gstate>defined</gstate>
        <value>(2.4497716964882246,-5.3016457368517402,-2.4344577088661081,1)</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>%121</id>
        <poly_position>(-1,0,0)</poly_position>
        <position>(-0.89417472615951721,-0.23895314001191984,0.37861980399339401)</position>
        <out_point>%120</out_point>
        <in_plane>%16</in_plane>
    </free_point_on_plane3>
    <point3>
        <id>%122</id>
        <gstate>defined</gstate>
        <value>(3.4712535324724878,2.8715344915857251,-2.4344577088661077,1)</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>%123</id>
        <out_point>%122</out_point>
        <in_lines>%113 %119</in_lines>
    </point_by_two_coplanar_lines3>
    <point3>
        <id>%124</id>
        <gstate>defined</gstate>
        <value>(3.2261454164435262,3.6426662733321318,6.5084353639146775,1)</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>%125</id>
        <position>(3.2261454164435262,3.6426662733321318,6.5084353639146775,1)</position>
        <out_point>%124</out_point>
    </free_point_in_space3>
    <plane_by_line_and_point3>
        <id>%126</id>
        <out_plane>%127</out_plane>
        <in_point>%124</in_point>
        <in_line>%113</in_line>
    </plane_by_line_and_point3>
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        <id>%127</id>
        <gstate>defined</gstate>
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        <surface_thickness>normal_surface_thickness</surface_thickness>
        <surface_style>small_dot_surface_style</surface_style>
        <surface_color1>chartreuse</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>
    <plane_by_line_and_point3>
        <id>%128</id>
        <out_plane>%129</out_plane>
        <in_point>%124</in_point>
        <in_line>%119</in_line>
    </plane_by_line_and_point3>
    <plane3>
        <id>%129</id>
        <gstate>defined</gstate>
        <value>(-0.31413139286460229,0.039260055811221523,-0.011995092617875902,0.94849155704609889)</value>
        <surface_thickness>normal_surface_thickness</surface_thickness>
        <surface_style>small_dot_surface_style</surface_style>
        <surface_color1>medium_orchid</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>
    <line_by_two_planes3>
        <id>%130</id>
        <out_line>%131</out_line>
        <in_planes>%127 %129</in_planes>
    </line_by_two_planes3>
    <line3>
        <id>%131</id>
        <gstate>defined</gstate>
        <value>(0.0024456085092504683,-0.0076941003739332157,-0.089229258298104186,-0.27495585482972929,0.30378364757898069,-0.033730822289441818)</value>
        <graphic_layers>default_layer</graphic_layers>
        <curve_style>solid_curve_style</curve_style>
        <curve_radius>very_large_curve_radius</curve_radius>
        <curve_color1>cornflower_blue</curve_color1>
        <base_curve_radius>line3_base_curve_radius</base_curve_radius>
    </line3>
    <point3>
        <id>%132</id>
        <gstate>defined</gstate>
        <value>(-3.2419233565868941,5.3235100406485358,-2.4344577088661081,1)</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>%133</id>
        <poly_position>(-1,0,0)</poly_position>
        <position>(-0.62555708913180363,0.77630193270045433,0.077676492727748139)</position>
        <out_point>%132</out_point>
        <in_plane>%16</in_plane>
    </free_point_on_plane3>
    <line_by_two_points3>
        <id>%134</id>
        <out_line>%135</out_line>
        <in_points>%132 %136</in_points>
    </line_by_two_points3>
    <line3>
        <id>%135</id>
        <gstate>defined</gstate>
        <value>(-0.21457522714909993,0.30899231876146827,0,0.75222873238927013,0.52237431586482253,0.14056396100392729)</value>
        <graphic_layers>default_layer</graphic_layers>
        <curve_style>solid_curve_style</curve_style>
        <curve_radius>large_curve_radius</curve_radius>
        <curve_color1>deep_pink</curve_color1>
        <base_curve_radius>line3_base_curve_radius</base_curve_radius>
    </line3>
    <point3>
        <id>%136</id>
        <gstate>defined</gstate>
        <value>(-0.04827520956345184,0.72459729863222599,-2.4344577088661081,1)</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>%137</id>
        <poly_position>(-1,0,0)</poly_position>
        <position>(-0.66301871550226832,0.73606562788550678,0.1364315738355199)</position>
        <out_point>%136</out_point>
        <in_plane>%16</in_plane>
    </free_point_on_plane3>
    <point3>
        <id>%138</id>
        <gstate>defined</gstate>
        <value>(3.3754468349701221,3.1729508238768513,1.0610979067572615,1)</value>
        <point_style>sphere_point_style</point_style>
        <point_size>very_large_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>%139</id>
        <position>(0.77770111602126779,-0.62863421330633496)</position>
        <out_point>%138</out_point>
        <in_line>%131</in_line>
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    <plane_by_line_and_point3>
        <id>%140</id>
        <out_plane>%141</out_plane>
        <in_point>%138</in_point>
        <in_line>%135</in_line>
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        <id>%141</id>
        <gstate>defined</gstate>
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        <surface_thickness>normal_surface_thickness</surface_thickness>
        <surface_style>solid_surface_style</surface_style>
        <surface_color1>lime</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>
    <line_by_two_planes3>
        <id>%142</id>
        <out_line>%143</out_line>
        <in_planes>%127 %141</in_planes>
    </line_by_two_planes3>
    <line3>
        <id>%143</id>
        <gstate>defined</gstate>
        <value>(-0.088730075527716085,0.0038805785773231415,-0.058693256137945134,-0.19034848922431277,0.10396466825604428,0.2946348529250003)</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>%144</id>
        <out_line>%145</out_line>
        <in_planes>%141 %129</in_planes>
    </line_by_two_planes3>
    <line3>
        <id>%145</id>
        <gstate>defined</gstate>
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        <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>
    <label_of_line3>
        <id>%146</id>
        <label_anchor>(-0.78910337683765464,-0.61426041762709271)</label_anchor>
        <out_label>%147</out_label>
        <in_object>%143</in_object>
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        <id>%147</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>a</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
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    <label_of_line3>
        <id>%148</id>
        <label_anchor>(-0.90986474776082649,-0.41490497801560278)</label_anchor>
        <out_label>%149</out_label>
        <in_object>%145</in_object>
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    <glabel>
        <id>%149</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
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        <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>
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    <point3>
        <id>%150</id>
        <gstate>defined</gstate>
        <value>(-1.9089918585763941,3.4040638874620228,-2.4344577088661081,1)</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_three_planes3>
        <id>%151</id>
        <out_point>%150</out_point>
        <in_planes>%16 %127 %141</in_planes>
    </point_by_three_planes3>
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        <id>%152</id>
        <gstate>defined</gstate>
        <value>(2.7070461010096683,-3.2431166448571172,-2.4344577088661086,1)</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_three_planes3>
        <id>%153</id>
        <out_point>%152</out_point>
        <in_planes>%16 %141 %129</in_planes>
    </point_by_three_planes3>
    <label_of_point3>
        <id>%154</id>
        <out_label>%155</out_label>
        <in_object>%138</in_object>
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        <id>%155</id>
        <gstate>defined</gstate>
        <font_style>italic</font_style>
        <font_point>12</font_point>
        <font_family>Helvetica</font_family>
        <y>-0.132</y>
        <x>0.582</x>
        <value>I</value>
        <label_color>black</label_color>
        <graphic_layers>default_layer</graphic_layers>
    </glabel>
    <label_of_line3>
        <id>%156</id>
        <label_anchor>(0.99101291431964578,-0.13376622761998755)</label_anchor>
        <out_label>%157</out_label>
        <in_object>%131</in_object>
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    <glabel>
        <id>%157</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>
</document>
