<?xml version="1.0" encoding="UTF-8"?>
<dia:diagram xmlns:dia="http://www.lysator.liu.se/~alla/dia/">
<dia:diagramdata>
<dia:attribute name="background">
<dia:color val="#ffffffff"/>
</dia:attribute>
<dia:attribute name="pagebreak">
<dia:color val="#000099ff"/>
</dia:attribute>
<dia:attribute name="paper">
<dia:composite type="paper">
<dia:attribute name="name">
<dia:string>#Letter#</dia:string>
</dia:attribute>
<dia:attribute name="tmargin">
<dia:real val="2.5399999618530273"/>
</dia:attribute>
<dia:attribute name="bmargin">
<dia:real val="2.5399999618530273"/>
</dia:attribute>
<dia:attribute name="lmargin">
<dia:real val="2.5399999618530273"/>
</dia:attribute>
<dia:attribute name="rmargin">
<dia:real val="2.5399999618530273"/>
</dia:attribute>
<dia:attribute name="is_portrait">
<dia:boolean val="true"/>
</dia:attribute>
<dia:attribute name="scaling">
<dia:real val="1"/>
</dia:attribute>
<dia:attribute name="fitto">
<dia:boolean val="false"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="grid">
<dia:composite type="grid">
<dia:attribute name="dynamic">
<dia:boolean val="true"/>
</dia:attribute>
<dia:attribute name="width_x">
<dia:real val="1"/>
</dia:attribute>
<dia:attribute name="width_y">
<dia:real val="1"/>
</dia:attribute>
<dia:attribute name="visible_x">
<dia:int val="1"/>
</dia:attribute>
<dia:attribute name="visible_y">
<dia:int val="1"/>
</dia:attribute>
<dia:composite type="color"/>
</dia:composite>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#d8e5e5ff"/>
</dia:attribute>
<dia:attribute name="guides">
<dia:composite type="guides">
<dia:attribute name="hguides"/>
<dia:attribute name="vguides"/>
</dia:composite>
</dia:attribute>
<dia:attribute name="display">
<dia:composite type="display">
<dia:attribute name="antialiased">
<dia:boolean val="false"/>
</dia:attribute>
<dia:attribute name="snap-to-grid">
<dia:boolean val="false"/>
</dia:attribute>
<dia:attribute name="snap-to-object">
<dia:boolean val="true"/>
</dia:attribute>
<dia:attribute name="show-grid">
<dia:boolean val="true"/>
</dia:attribute>
<dia:attribute name="show-connection-points">
<dia:boolean val="true"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
</dia:diagramdata>
<dia:layer name="Background" visible="true" connectable="true" active="true">
<dia:object type="Standard - Line" version="0" id="O0">
<dia:attribute name="obj_pos">
<dia:point val="8.77656,16.468"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="8.7072,15.371;13.0822,16.7341"/>
</dia:attribute>
<dia:attribute name="conn_endpoints">
<dia:point val="8.77656,16.468"/>
<dia:point val="13.0234,15.6273"/>
</dia:attribute>
<dia:attribute name="numcp">
<dia:int val="1"/>
</dia:attribute>
<dia:attribute name="start_arrow">
<dia:enum val="8"/>
</dia:attribute>
<dia:attribute name="start_arrow_length">
<dia:real val="0.5"/>
</dia:attribute>
<dia:attribute name="start_arrow_width">
<dia:real val="0.5"/>
</dia:attribute>
<dia:attribute name="end_arrow">
<dia:enum val="9"/>
</dia:attribute>
<dia:attribute name="end_arrow_length">
<dia:real val="0.5"/>
</dia:attribute>
<dia:attribute name="end_arrow_width">
<dia:real val="0.5"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Line" version="0" id="O1">
<dia:attribute name="obj_pos">
<dia:point val="9.00156,16.343"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="8.52932,15.02;9.16263,16.4003"/>
</dia:attribute>
<dia:attribute name="conn_endpoints">
<dia:point val="9.00156,16.343"/>
<dia:point val="8.79844,15.0773"/>
</dia:attribute>
<dia:attribute name="numcp">
<dia:int val="1"/>
</dia:attribute>
<dia:attribute name="end_arrow">
<dia:enum val="9"/>
</dia:attribute>
<dia:attribute name="end_arrow_length">
<dia:real val="0.5"/>
</dia:attribute>
<dia:attribute name="end_arrow_width">
<dia:real val="0.5"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Line" version="0" id="O2">
<dia:attribute name="obj_pos">
<dia:point val="9.12344,16.4773"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="3.92016,16.424;9.17672,17.1269"/>
</dia:attribute>
<dia:attribute name="conn_endpoints">
<dia:point val="9.12344,16.4773"/>
<dia:point val="3.97344,16.8273"/>
</dia:attribute>
<dia:attribute name="numcp">
<dia:int val="1"/>
</dia:attribute>
<dia:attribute name="end_arrow">
<dia:enum val="9"/>
</dia:attribute>
<dia:attribute name="end_arrow_length">
<dia:real val="0.5"/>
</dia:attribute>
<dia:attribute name="end_arrow_width">
<dia:real val="0.5"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Line" version="0" id="O3">
<dia:attribute name="obj_pos">
<dia:point val="9.04531,16.543"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="7.20487,16.4744;9.11388,17.7236"/>
</dia:attribute>
<dia:attribute name="conn_endpoints">
<dia:point val="9.04531,16.543"/>
<dia:point val="7.27344,17.6023"/>
</dia:attribute>
<dia:attribute name="numcp">
<dia:int val="1"/>
</dia:attribute>
<dia:attribute name="end_arrow">
<dia:enum val="9"/>
</dia:attribute>
<dia:attribute name="end_arrow_length">
<dia:real val="0.5"/>
</dia:attribute>
<dia:attribute name="end_arrow_width">
<dia:real val="0.5"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Line" version="0" id="O4">
<dia:attribute name="obj_pos">
<dia:point val="9.03906,16.543"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="8.98163,16.4856;13.8808,17.5953"/>
</dia:attribute>
<dia:attribute name="conn_endpoints">
<dia:point val="9.03906,16.543"/>
<dia:point val="13.8234,17.3273"/>
</dia:attribute>
<dia:attribute name="numcp">
<dia:int val="1"/>
</dia:attribute>
<dia:attribute name="end_arrow">
<dia:enum val="9"/>
</dia:attribute>
<dia:attribute name="end_arrow_length">
<dia:real val="0.5"/>
</dia:attribute>
<dia:attribute name="end_arrow_width">
<dia:real val="0.5"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Line" version="0" id="O5">
<dia:attribute name="obj_pos">
<dia:point val="9.02031,16.393"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="6.23365,15.138;9.0851,16.4578"/>
</dia:attribute>
<dia:attribute name="conn_endpoints">
<dia:point val="9.02031,16.393"/>
<dia:point val="6.29844,15.3273"/>
</dia:attribute>
<dia:attribute name="numcp">
<dia:int val="1"/>
</dia:attribute>
<dia:attribute name="end_arrow">
<dia:enum val="9"/>
</dia:attribute>
<dia:attribute name="end_arrow_length">
<dia:real val="0.5"/>
</dia:attribute>
<dia:attribute name="end_arrow_width">
<dia:real val="0.5"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Arc" version="0" id="O6">
<dia:attribute name="obj_pos">
<dia:point val="9.09691,11.0771"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="9.07072,11.0509;9.74086,16.1012"/>
</dia:attribute>
<dia:attribute name="conn_endpoints">
<dia:point val="9.09691,11.0771"/>
<dia:point val="9.34275,16.075"/>
</dia:attribute>
<dia:attribute name="curve_distance">
<dia:real val="-0.259506462616997"/>
</dia:attribute>
<dia:attribute name="line_width">
<dia:real val="0.05000000074505806"/>
</dia:attribute>
<dia:attribute name="line_style">
<dia:enum val="4"/>
</dia:attribute>
<dia:attribute name="end_arrow">
<dia:enum val="22"/>
</dia:attribute>
<dia:attribute name="end_arrow_length">
<dia:real val="0.5"/>
</dia:attribute>
<dia:attribute name="end_arrow_width">
<dia:real val="0.5"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Polygon" version="0" id="O7">
<dia:attribute name="obj_pos">
<dia:point val="5.22385,14.8125"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="-1.45725,14.7975;20.5487,18.1526"/>
</dia:attribute>
<dia:attribute name="poly_points">
<dia:point val="5.22385,14.8125"/>
<dia:point val="20.4844,14.8625"/>
<dia:point val="13.8488,18.1125"/>
<dia:point val="-1.39378,18.1375"/>
</dia:attribute>
<dia:attribute name="line_width">
<dia:real val="0.029999999329447746"/>
</dia:attribute>
<dia:attribute name="inner_color">
<dia:color val="#d8e5e500"/>
</dia:attribute>
<dia:attribute name="show_background">
<dia:boolean val="false"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Text" version="1" id="O8">
<dia:attribute name="obj_pos">
<dia:point val="0.056223,18.0375"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="0.056223,17.4425;4.30872,18.1875"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#base space B#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="0.056223,18.0375"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000ff"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Ellipse" version="0" id="O9">
<dia:attribute name="obj_pos">
<dia:point val="8.14275,6.05"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="8.11775,6.025;9.71775,10.95"/>
</dia:attribute>
<dia:attribute name="elem_corner">
<dia:point val="8.14275,6.05"/>
</dia:attribute>
<dia:attribute name="elem_width">
<dia:real val="1.5500000000000007"/>
</dia:attribute>
<dia:attribute name="elem_height">
<dia:real val="4.8749999999999991"/>
</dia:attribute>
<dia:attribute name="border_width">
<dia:real val="0.05000000074505806"/>
</dia:attribute>
<dia:attribute name="inner_color">
<dia:color val="#d8e5e500"/>
</dia:attribute>
<dia:attribute name="show_background">
<dia:boolean val="false"/>
</dia:attribute>
<dia:attribute name="line_style">
<dia:enum val="4"/>
</dia:attribute>
</dia:object>
<dia:group>
<dia:attribute name="meta">
<dia:composite type="dict"/>
</dia:attribute>
<dia:attribute name="matrix"/>
<dia:object type="Standard - Line" version="0" id="O10">
<dia:attribute name="obj_pos">
<dia:point val="8.79275,7.475"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="6.33425,5.16905;8.86342,7.54567"/>
</dia:attribute>
<dia:attribute name="conn_endpoints">
<dia:point val="8.79275,7.475"/>
<dia:point val="6.40492,5.23972"/>
</dia:attribute>
<dia:attribute name="numcp">
<dia:int val="1"/>
</dia:attribute>
<dia:attribute name="end_arrow">
<dia:enum val="9"/>
</dia:attribute>
<dia:attribute name="end_arrow_length">
<dia:real val="0.5"/>
</dia:attribute>
<dia:attribute name="end_arrow_width">
<dia:real val="0.5"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Line" version="0" id="O11">
<dia:attribute name="obj_pos">
<dia:point val="9.11775,7.425"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="9.04731,4.17956;12.9704,7.49544"/>
</dia:attribute>
<dia:attribute name="conn_endpoints">
<dia:point val="9.11775,7.425"/>
<dia:point val="12.9,4.25"/>
</dia:attribute>
<dia:attribute name="numcp">
<dia:int val="1"/>
</dia:attribute>
<dia:attribute name="end_arrow">
<dia:enum val="9"/>
</dia:attribute>
<dia:attribute name="end_arrow_length">
<dia:real val="0.5"/>
</dia:attribute>
<dia:attribute name="end_arrow_width">
<dia:real val="0.5"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Line" version="0" id="O12">
<dia:attribute name="obj_pos">
<dia:point val="8.96775,7.75"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="8.4726,2.96682;9.27836,7.82066"/>
</dia:attribute>
<dia:attribute name="conn_endpoints">
<dia:point val="8.96775,7.75"/>
<dia:point val="8.78125,3.01875"/>
</dia:attribute>
<dia:attribute name="numcp">
<dia:int val="1"/>
</dia:attribute>
<dia:attribute name="start_arrow">
<dia:enum val="8"/>
</dia:attribute>
<dia:attribute name="start_arrow_length">
<dia:real val="0.5"/>
</dia:attribute>
<dia:attribute name="start_arrow_width">
<dia:real val="0.5"/>
</dia:attribute>
<dia:attribute name="end_arrow">
<dia:enum val="9"/>
</dia:attribute>
<dia:attribute name="end_arrow_length">
<dia:real val="0.5"/>
</dia:attribute>
<dia:attribute name="end_arrow_width">
<dia:real val="0.5"/>
</dia:attribute>
</dia:object>
</dia:group>
<dia:group>
<dia:attribute name="meta">
<dia:composite type="dict"/>
</dia:attribute>
<dia:attribute name="matrix"/>
<dia:object type="Standard - Line" version="0" id="O13">
<dia:attribute name="obj_pos">
<dia:point val="8.76775,9.325"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="8.69877,9.18751;14.294,12.8858"/>
</dia:attribute>
<dia:attribute name="conn_endpoints">
<dia:point val="8.76775,9.325"/>
<dia:point val="14.225,12.775"/>
</dia:attribute>
<dia:attribute name="numcp">
<dia:int val="1"/>
</dia:attribute>
<dia:attribute name="start_arrow">
<dia:enum val="8"/>
</dia:attribute>
<dia:attribute name="start_arrow_length">
<dia:real val="0.5"/>
</dia:attribute>
<dia:attribute name="start_arrow_width">
<dia:real val="0.5"/>
</dia:attribute>
<dia:attribute name="end_arrow">
<dia:enum val="9"/>
</dia:attribute>
<dia:attribute name="end_arrow_length">
<dia:real val="0.5"/>
</dia:attribute>
<dia:attribute name="end_arrow_width">
<dia:real val="0.5"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Line" version="0" id="O14">
<dia:attribute name="obj_pos">
<dia:point val="8.99275,9.5"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="3.89611,9.43986;9.05289,10.9308"/>
</dia:attribute>
<dia:attribute name="conn_endpoints">
<dia:point val="8.99275,9.5"/>
<dia:point val="3.95625,10.6875"/>
</dia:attribute>
<dia:attribute name="numcp">
<dia:int val="1"/>
</dia:attribute>
<dia:attribute name="end_arrow">
<dia:enum val="9"/>
</dia:attribute>
<dia:attribute name="end_arrow_length">
<dia:real val="0.5"/>
</dia:attribute>
<dia:attribute name="end_arrow_width">
<dia:real val="0.5"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Line" version="0" id="O15">
<dia:attribute name="obj_pos">
<dia:point val="8.96775,9.525"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="7.25109,9.46093;9.03182,13.7641"/>
</dia:attribute>
<dia:attribute name="conn_endpoints">
<dia:point val="8.96775,9.525"/>
<dia:point val="7.45,13.7"/>
</dia:attribute>
<dia:attribute name="numcp">
<dia:int val="1"/>
</dia:attribute>
<dia:attribute name="end_arrow">
<dia:enum val="9"/>
</dia:attribute>
<dia:attribute name="end_arrow_length">
<dia:real val="0.5"/>
</dia:attribute>
<dia:attribute name="end_arrow_width">
<dia:real val="0.5"/>
</dia:attribute>
</dia:object>
</dia:group>
<dia:object type="Standard - Text" version="1" id="O16">
<dia:attribute name="obj_pos">
<dia:point val="9.09531,17.25"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="9.09531,16.655;9.50281,17.4"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#b#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="9.09531,17.25"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000ff"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
<dia:group>
<dia:attribute name="meta">
<dia:composite type="dict"/>
</dia:attribute>
<dia:attribute name="matrix"/>
<dia:object type="Standard - Text" version="1" id="O17">
<dia:attribute name="obj_pos">
<dia:point val="9.6427,13.3125"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="9.6427,12.665;9.9952,13.5025"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#π#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="Standard Symbols L" style="0" name="Courier"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="9.6427,13.3125"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000ff"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Text" version="1" id="O18">
<dia:attribute name="obj_pos">
<dia:point val="10.0302,13.4458"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="10.0302,13.0258;10.3177,13.5533"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#g#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.56444442272186279"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="10.0302,13.4458"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000ff"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
</dia:group>
<dia:group>
<dia:attribute name="meta">
<dia:composite type="dict"/>
</dia:attribute>
<dia:attribute name="matrix"/>
<dia:object type="Standard - Text" version="1" id="O19">
<dia:attribute name="obj_pos">
<dia:point val="7.58891,14.5446"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="7.58891,13.8971;7.94141,14.7346"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#π#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="Standard Symbols L" style="0" name="Courier"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="7.58891,14.5446"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000ff"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Text" version="1" id="O20">
<dia:attribute name="obj_pos">
<dia:point val="7.97636,14.6779"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="7.97636,14.2579;8.22636,14.7854"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#c#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.56444442272186279"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="7.97636,14.6779"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000ff"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
</dia:group>
<dia:object type="Standard - Line" version="0" id="O21">
<dia:attribute name="obj_pos">
<dia:point val="12.7114,4.90521"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="12.429,4.88015;13.0408,15.3303"/>
</dia:attribute>
<dia:attribute name="conn_endpoints">
<dia:point val="12.7114,4.90521"/>
<dia:point val="12.7364,15.3052"/>
</dia:attribute>
<dia:attribute name="numcp">
<dia:int val="1"/>
</dia:attribute>
<dia:attribute name="line_width">
<dia:real val="0.05000000074505806"/>
</dia:attribute>
<dia:attribute name="line_style">
<dia:enum val="4"/>
</dia:attribute>
<dia:attribute name="end_arrow">
<dia:enum val="22"/>
</dia:attribute>
<dia:attribute name="end_arrow_length">
<dia:real val="0.5"/>
</dia:attribute>
<dia:attribute name="end_arrow_width">
<dia:real val="0.5"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Line" version="0" id="O22">
<dia:attribute name="obj_pos">
<dia:point val="6.58641,5.88021"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="6.30633,5.85513;6.91813,15.033"/>
</dia:attribute>
<dia:attribute name="conn_endpoints">
<dia:point val="6.58641,5.88021"/>
<dia:point val="6.61409,15.0079"/>
</dia:attribute>
<dia:attribute name="numcp">
<dia:int val="1"/>
</dia:attribute>
<dia:attribute name="line_width">
<dia:real val="0.05000000074505806"/>
</dia:attribute>
<dia:attribute name="line_style">
<dia:enum val="4"/>
</dia:attribute>
<dia:attribute name="end_arrow">
<dia:enum val="22"/>
</dia:attribute>
<dia:attribute name="end_arrow_length">
<dia:real val="0.5"/>
</dia:attribute>
<dia:attribute name="end_arrow_width">
<dia:real val="0.5"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Line" version="0" id="O23">
<dia:attribute name="obj_pos">
<dia:point val="13.9114,12.9302"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="13.3532,12.9034;13.9632,16.8873"/>
</dia:attribute>
<dia:attribute name="conn_endpoints">
<dia:point val="13.9114,12.9302"/>
<dia:point val="13.6117,16.8605"/>
</dia:attribute>
<dia:attribute name="numcp">
<dia:int val="1"/>
</dia:attribute>
<dia:attribute name="line_width">
<dia:real val="0.05000000074505806"/>
</dia:attribute>
<dia:attribute name="line_style">
<dia:enum val="4"/>
</dia:attribute>
<dia:attribute name="end_arrow">
<dia:enum val="22"/>
</dia:attribute>
<dia:attribute name="end_arrow_length">
<dia:real val="0.5"/>
</dia:attribute>
<dia:attribute name="end_arrow_width">
<dia:real val="0.5"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Line" version="0" id="O24">
<dia:attribute name="obj_pos">
<dia:point val="4.26141,11.0052"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="4.00069,10.98;4.61247,16.39"/>
</dia:attribute>
<dia:attribute name="conn_endpoints">
<dia:point val="4.26141,11.0052"/>
<dia:point val="4.3124,16.3648"/>
</dia:attribute>
<dia:attribute name="numcp">
<dia:int val="1"/>
</dia:attribute>
<dia:attribute name="line_width">
<dia:real val="0.05000000074505806"/>
</dia:attribute>
<dia:attribute name="line_style">
<dia:enum val="4"/>
</dia:attribute>
<dia:attribute name="end_arrow">
<dia:enum val="22"/>
</dia:attribute>
<dia:attribute name="end_arrow_length">
<dia:real val="0.5"/>
</dia:attribute>
<dia:attribute name="end_arrow_width">
<dia:real val="0.5"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Line" version="0" id="O25">
<dia:attribute name="obj_pos">
<dia:point val="7.51141,13.8052"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="7.2002,13.7802;7.812,17.1423"/>
</dia:attribute>
<dia:attribute name="conn_endpoints">
<dia:point val="7.51141,13.8052"/>
<dia:point val="7.5049,17.1173"/>
</dia:attribute>
<dia:attribute name="numcp">
<dia:int val="1"/>
</dia:attribute>
<dia:attribute name="line_width">
<dia:real val="0.05000000074505806"/>
</dia:attribute>
<dia:attribute name="line_style">
<dia:enum val="4"/>
</dia:attribute>
<dia:attribute name="end_arrow">
<dia:enum val="22"/>
</dia:attribute>
<dia:attribute name="end_arrow_length">
<dia:real val="0.5"/>
</dia:attribute>
<dia:attribute name="end_arrow_width">
<dia:real val="0.5"/>
</dia:attribute>
</dia:object>
<dia:group>
<dia:attribute name="meta">
<dia:composite type="dict"/>
</dia:attribute>
<dia:attribute name="matrix"/>
<dia:object type="Standard - Text" version="1" id="O26">
<dia:attribute name="obj_pos">
<dia:point val="5.72891,8.55521"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="5.72891,7.90771;6.08141,8.74521"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#π#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="Standard Symbols L" style="0" name="Courier"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="5.72891,8.55521"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000ff"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Text" version="1" id="O27">
<dia:attribute name="obj_pos">
<dia:point val="6.11636,8.68854"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="6.11636,8.26854;6.36636,8.79604"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#c#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.56444442272186279"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="6.11636,8.68854"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000ff"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
</dia:group>
<dia:group>
<dia:attribute name="meta">
<dia:composite type="dict"/>
</dia:attribute>
<dia:attribute name="matrix"/>
<dia:object type="Standard - Text" version="1" id="O28">
<dia:attribute name="obj_pos">
<dia:point val="14.0714,14.2827"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="14.0714,13.6352;14.4239,14.4727"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#π#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="Standard Symbols L" style="0" name="Courier"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="14.0714,14.2827"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000ff"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Text" version="1" id="O29">
<dia:attribute name="obj_pos">
<dia:point val="14.4589,14.416"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="14.4589,13.996;14.7089,14.5235"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#c#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.56444442272186279"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="14.4589,14.416"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000ff"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
</dia:group>
<dia:group>
<dia:attribute name="meta">
<dia:composite type="dict"/>
</dia:attribute>
<dia:attribute name="matrix"/>
<dia:object type="Standard - Text" version="1" id="O30">
<dia:attribute name="obj_pos">
<dia:point val="12.8389,7.98521"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="12.8389,7.33771;13.1914,8.17521"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#π#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="Standard Symbols L" style="0" name="Courier"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="12.8389,7.98521"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000ff"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Text" version="1" id="O31">
<dia:attribute name="obj_pos">
<dia:point val="13.2264,8.11854"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="13.2264,7.69854;13.4764,8.22604"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#c#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.56444442272186279"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="13.2264,8.11854"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000ff"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
</dia:group>
<dia:group>
<dia:attribute name="meta">
<dia:composite type="dict"/>
</dia:attribute>
<dia:attribute name="matrix"/>
<dia:object type="Standard - Text" version="1" id="O32">
<dia:attribute name="obj_pos">
<dia:point val="3.48141,13.4877"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="3.48141,12.8402;3.83391,13.6777"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#π#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="Standard Symbols L" style="0" name="Courier"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="3.48141,13.4877"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000ff"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Text" version="1" id="O33">
<dia:attribute name="obj_pos">
<dia:point val="3.86886,13.621"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="3.86886,13.201;4.11886,13.7285"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#c#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.56444442272186279"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="3.86886,13.621"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000ff"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
</dia:group>
</dia:layer>
</dia:diagram>