<?xml version="1.0"?>
<!DOCTYPE ipe SYSTEM "ipe.dtd">
<ipe version="70010" creator="Ipe 7.0.10">
<info created="D:20100409151942" modified="D:20100409152120"/>
<preamble>\usepackage{euler}</preamble>
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<color name="green" value="0 1 0"/>
<color name="blue" value="0 0 1"/>
<color name="yellow" value="1 1 0"/>
<color name="orange" value="1 0.647 0"/>
<color name="gold" value="1 0.843 0"/>
<color name="purple" value="0.627 0.125 0.941"/>
<color name="gray" value="0.745"/>
<color name="brown" value="0.647 0.165 0.165"/>
<color name="navy" value="0 0 0.502"/>
<color name="pink" value="1 0.753 0.796"/>
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<color name="violet" value="0.933 0.51 0.933"/>
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<color name="lightyellow" value="1 1 0.878"/>
<dashstyle name="dashed" value="[4] 0"/>
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<dashstyle name="dash dotted" value="[4 2 1 2] 0"/>
<dashstyle name="dash dot dotted" value="[4 2 1 2 1 2] 0"/>
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<textsize name="Large" value="\Large"/>
<textsize name="LARGE" value="\LARGE"/>
<textsize name="huge" value="\huge"/>
<textsize name="Huge" value="\Huge"/>
<textsize name="small" value="\small"/>
<textsize name="footnote" value="\footnotesize"/>
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<textstyle name="center" begin="\begin{center}" end="\end{center}"/>
<textstyle name="itemize" begin="\begin{itemize}" end="\end{itemize}"/>
<textstyle name="item" begin="\begin{itemize}\item{}" end="\end{itemize}"/>
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<gridsize name="8 pts (~3 mm)" value="8"/>
<gridsize name="16 pts (~6 mm)" value="16"/>
<gridsize name="32 pts (~12 mm)" value="32"/>
<gridsize name="10 pts (~3.5 mm)" value="10"/>
<gridsize name="20 pts (~7 mm)" value="20"/>
<gridsize name="14 pts (~5 mm)" value="14"/>
<gridsize name="28 pts (~10 mm)" value="28"/>
<gridsize name="56 pts (~20 mm)" value="56"/>
<anglesize name="90 deg" value="90"/>
<anglesize name="60 deg" value="60"/>
<anglesize name="45 deg" value="45"/>
<anglesize name="30 deg" value="30"/>
<anglesize name="22.5 deg" value="22.5"/>
<tiling name="falling" angle="-60" step="4" width="1"/>
<tiling name="rising" angle="30" step="4" width="1"/>
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<page>
<layer name="alpha"/>
<view layers="alpha" active="alpha"/>
<path layer="alpha" stroke="black" arrow="normal/normal">
32 760 m
32 832 l
</path>
<path stroke="black" arrow="normal/normal">
24 768 m
88 768 l
</path>
<path matrix="1 0 0 1 8 0" stroke="black">
48 816 m
48 784 l
80 784 l
80 816 l
h
</path>
<path matrix="1 0 0 1 96 0" stroke="black" arrow="normal/normal">
32 760 m
32 832 l
</path>
<path matrix="1 0 0 1 96 0" stroke="black" arrow="normal/normal">
24 768 m
88 768 l
</path>
<path matrix="1 0 0 1 8 0" stroke="black">
16 0 0 16 64 800 e
</path>
<path matrix="1 0 0 1 104 0" stroke="black">
16 0 0 16 64 800 e
</path>
<text transformations="translations" pos="40 832" stroke="black" type="label" valign="baseline">$R^3$</text>
</page>
</ipe>
