<?xml version="1.0"?>
<div class="add">

<b>let </b><font color="Maroon">x1</font> be    <a href="hidden.html#M1">set</a> ;<br/><b>let </b><font color="Maroon">x2</font> be    <a href="hidden.html#M1">set</a> ;<br/><b>let </b><font color="Maroon">x3</font> be    <a href="hidden.html#M1">set</a> ;<br/><b>let </b><font color="Maroon">x4</font> be    <a href="hidden.html#M1">set</a> ;<br/><b>let </b><font color="Maroon">x5</font> be    <a href="hidden.html#M1">set</a> ;<br/><b>let </b><font color="Maroon">x6</font> be    <a href="hidden.html#M1">set</a> ;<br/>











<b>thus </b><span class="p1"><a href="mcart_3.html#K1" target="_self">[</a><span class="default"><font color="Maroon">x1</font>,<font color="Maroon">x2</font>,<font color="Maroon">x3</font>,<font color="Maroon">x4</font>,<font color="Maroon">x5</font>,<font color="Maroon">x6</font></span><a href="mcart_3.html#K1" target="_self">]</a></span> = 
<span class="p1"><a href="tarski.html#K4">[</a><span class="default"><span class="p2"><a href="tarski.html#K4">[</a><span class="default"><span class="p3"><a href="tarski.html#K4">[</a><span class="default"><span class="p4"><a href="tarski.html#K4">[</a><span class="default"><span class="p5"><a href="tarski.html#K4">[</a><span class="default"><font color="Maroon">x1</font>,<font color="Maroon">x2</font></span><a href="tarski.html#K4">]</a></span>,<font color="Maroon">x3</font></span><a href="tarski.html#K4">]</a></span>,<font color="Maroon">x4</font></span><a href="tarski.html#K4">]</a></span>,<font color="Maroon">x5</font></span><a href="tarski.html#K4">]</a></span>,<font color="Maroon">x6</font></span><a href="tarski.html#K4">]</a></span>
<b>by </b><i/>
<br/>.= 
<span class="p1"><a href="mcart_1.html#K3">[</a><span class="default"><span class="p2"><a href="tarski.html#K4">[</a><span class="default"><span class="p3"><a href="tarski.html#K4">[</a><span class="default"><span class="p4"><a href="tarski.html#K4">[</a><span class="default"><font color="Maroon">x1</font>,<font color="Maroon">x2</font></span><a href="tarski.html#K4">]</a></span>,<font color="Maroon">x3</font></span><a href="tarski.html#K4">]</a></span>,<font color="Maroon">x4</font></span><a href="tarski.html#K4">]</a></span>,<font color="Maroon">x5</font>,<font color="Maroon">x6</font></span><a href="mcart_1.html#K3">]</a></span>
<b>by </b><i><a class="ref" href="mcart_1.html#D3">MCART_1:def 3</a></i>
<br/>.= 
<span class="p1"><a href="mcart_1.html#K3">[</a><span class="default"><span class="p2"><a href="mcart_1.html#K4">[</a><span class="default"><font color="Maroon">x1</font>,<font color="Maroon">x2</font>,<font color="Maroon">x3</font>,<font color="Maroon">x4</font></span><a href="mcart_1.html#K4">]</a></span>,<font color="Maroon">x5</font>,<font color="Maroon">x6</font></span><a href="mcart_1.html#K3">]</a></span>
<b>by </b><i><a class="ref" href="mcart_1.html#T31">MCART_1:31</a></i>
;<br/>


</div>
