<?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>let </b><font color="Maroon">X7</font> be    <a href="hidden.html#M1">set</a> ;<br/><b>let </b><font color="Maroon">X8</font> be    <a href="hidden.html#M1">set</a> ;<br/>















<b>assume </b><a NAME="E1:26"/><i><font color="Green">E66</font></i>: 
( <font color="Maroon">X1</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a>  <a href="xboole_0.html#K1">{}</a>  &amp; <font color="Maroon">X2</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a>  <a href="xboole_0.html#K1">{}</a>  &amp; <font color="Maroon">X3</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a>  <a href="xboole_0.html#K1">{}</a>  &amp; <font color="Maroon">X4</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a>  <a href="xboole_0.html#K1">{}</a>  &amp; <font color="Maroon">X5</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a>  <a href="xboole_0.html#K1">{}</a>  &amp; <font color="Maroon">X6</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a>  <a href="xboole_0.html#K1">{}</a>  &amp; <font color="Maroon">X7</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a>  <a href="xboole_0.html#K1">{}</a>  &amp; <font color="Maroon">X8</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a>  <a href="xboole_0.html#K1">{}</a>  )
 ;<br/>

<b>let </b><font color="Maroon">x</font> be    <a href="subset_1.html#M1">Element</a> of <span class="p1"><a href="mcart_5.html#K2" 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>,<font color="Maroon">X7</font>,<font color="Maroon">X8</font></span><a href="mcart_5.html#K2" target="_self">:]</a></span>;<br/>

<b>thus </b><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a>  = 
<span class="p1"><a href="tarski.html#K4">[</a><span class="default"><span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K1">`1</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<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">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span></span><a href="tarski.html#K4">]</a></span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2"><a href="mcart_1.html#K3">[</a><span class="default"><span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span></span><a href="mcart_1.html#K3">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#D3">MCART_1:def 3</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3"><a href="tarski.html#K4">[</a><span class="default"><span class="p4"><a href="mcart_1.html#K3">[</a><span class="default"><span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span></span><a href="mcart_1.html#K3">]</a></span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3"><a href="mcart_1.html#K4">[</a><span class="default"><span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span></span><a href="mcart_1.html#K4">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#D4">MCART_1:def 4</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4"><a href="tarski.html#K4">[</a><span class="default"><span class="p5"><a href="mcart_1.html#K4">[</a><span class="default"><span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span></span><a href="mcart_1.html#K4">]</a></span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4"><a href="mcart_2.html#K1">[</a><span class="default"><span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span></span><a href="mcart_2.html#K1">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> 
<b>by </b><i><a class="ref" href="mcart_2.html#D1">MCART_2:def 1</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5"><a href="tarski.html#K4">[</a><span class="default"><span class="p0"><a href="mcart_2.html#K1">[</a><span class="default"><span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span></span><a href="mcart_2.html#K1">]</a></span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5"><a href="mcart_3.html#K1">[</a><span class="default"><span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span></span><a href="mcart_3.html#K1">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> 
<b>by </b><i><a class="ref" href="mcart_3.html#D1">MCART_3:def 1</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0"><a href="tarski.html#K4">[</a><span class="default"><span class="p1"><a href="mcart_3.html#K1">[</a><span class="default"><span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span></span><a href="mcart_3.html#K1">]</a></span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K9" target="_self">`7</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0"><a href="mcart_4.html#K1">[</a><span class="default"><span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K9" target="_self">`7</a> </span>)</span></span><a href="mcart_4.html#K1">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> 
<b>by </b><i><a class="ref" href="mcart_4.html#D1">MCART_4:def 1</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1"><a href="mcart_5.html#K1" target="_self">[</a><span class="default"><span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K9" target="_self">`7</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K10" target="_self">`8</a> </span>)</span></span><a href="mcart_5.html#K1" target="_self">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> 
<b>by </b><i>, </i>
;<br/>

<b>thus </b><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a>  = 
<span class="p1"><a href="tarski.html#K4">[</a><span class="default"><span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<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">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span></span><a href="tarski.html#K4">]</a></span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2"><a href="mcart_1.html#K3">[</a><span class="default"><span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span></span><a href="mcart_1.html#K3">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#D3">MCART_1:def 3</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3"><a href="tarski.html#K4">[</a><span class="default"><span class="p4"><a href="mcart_1.html#K3">[</a><span class="default"><span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span></span><a href="mcart_1.html#K3">]</a></span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3"><a href="mcart_1.html#K4">[</a><span class="default"><span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span></span><a href="mcart_1.html#K4">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#D4">MCART_1:def 4</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4"><a href="tarski.html#K4">[</a><span class="default"><span class="p5"><a href="mcart_1.html#K4">[</a><span class="default"><span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span></span><a href="mcart_1.html#K4">]</a></span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4"><a href="mcart_2.html#K1">[</a><span class="default"><span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span></span><a href="mcart_2.html#K1">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_2.html#D1">MCART_2:def 1</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5"><a href="tarski.html#K4">[</a><span class="default"><span class="p0"><a href="mcart_2.html#K1">[</a><span class="default"><span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span></span><a href="mcart_2.html#K1">]</a></span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5"><a href="mcart_3.html#K1">[</a><span class="default"><span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span></span><a href="mcart_3.html#K1">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_3.html#D1">MCART_3:def 1</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0"><a href="tarski.html#K4">[</a><span class="default"><span class="p1"><a href="mcart_3.html#K1">[</a><span class="default"><span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span></span><a href="mcart_3.html#K1">]</a></span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K9" target="_self">`7</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0"><a href="mcart_4.html#K1">[</a><span class="default"><span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K9" target="_self">`7</a> </span>)</span></span><a href="mcart_4.html#K1">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_4.html#D1">MCART_4:def 1</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><span class="p1"><a href="mcart_5.html#K1" target="_self">[</a><span class="default"><span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K9" target="_self">`7</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K10" target="_self">`8</a> </span>)</span></span><a href="mcart_5.html#K1" target="_self">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i>, </i>
;<br/>

<b>thus </b><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a>  = 
<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">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span></span><a href="tarski.html#K4">]</a></span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1"><a href="mcart_1.html#K3">[</a><span class="default"><span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span></span><a href="mcart_1.html#K3">]</a></span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#D3">MCART_1:def 3</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2"><a href="tarski.html#K4">[</a><span class="default"><span class="p3"><a href="mcart_1.html#K3">[</a><span class="default"><span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span></span><a href="mcart_1.html#K3">]</a></span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2"><a href="mcart_1.html#K4">[</a><span class="default"><span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span></span><a href="mcart_1.html#K4">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#D4">MCART_1:def 4</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3"><a href="tarski.html#K4">[</a><span class="default"><span class="p4"><a href="mcart_1.html#K4">[</a><span class="default"><span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span></span><a href="mcart_1.html#K4">]</a></span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3"><a href="mcart_2.html#K1">[</a><span class="default"><span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span></span><a href="mcart_2.html#K1">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_2.html#D1">MCART_2:def 1</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4"><a href="tarski.html#K4">[</a><span class="default"><span class="p5"><a href="mcart_2.html#K1">[</a><span class="default"><span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span></span><a href="mcart_2.html#K1">]</a></span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4"><a href="mcart_3.html#K1">[</a><span class="default"><span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span></span><a href="mcart_3.html#K1">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_3.html#D1">MCART_3:def 1</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5"><a href="tarski.html#K4">[</a><span class="default"><span class="p0"><a href="mcart_3.html#K1">[</a><span class="default"><span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span></span><a href="mcart_3.html#K1">]</a></span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K9" target="_self">`7</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5"><a href="mcart_4.html#K1">[</a><span class="default"><span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K9" target="_self">`7</a> </span>)</span></span><a href="mcart_4.html#K1">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_4.html#D1">MCART_4:def 1</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><span class="p0"><a href="mcart_5.html#K1" target="_self">[</a><span class="default"><span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K9" target="_self">`7</a> </span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K10" target="_self">`8</a> </span>)</span></span><a href="mcart_5.html#K1" target="_self">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i>, </i>
;<br/>

<b>thus </b><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a>  = 
<span class="p1"><a href="tarski.html#K4">[</a><span class="default"><span class="p2"><a href="mcart_1.html#K3">[</a><span class="default"><span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span></span><a href="mcart_1.html#K3">]</a></span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1"><a href="mcart_1.html#K4">[</a><span class="default"><span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span></span><a href="mcart_1.html#K4">]</a></span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#D4">MCART_1:def 4</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2"><a href="tarski.html#K4">[</a><span class="default"><span class="p3"><a href="mcart_1.html#K4">[</a><span class="default"><span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span></span><a href="mcart_1.html#K4">]</a></span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2"><a href="mcart_2.html#K1">[</a><span class="default"><span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span></span><a href="mcart_2.html#K1">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_2.html#D1">MCART_2:def 1</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3"><a href="tarski.html#K4">[</a><span class="default"><span class="p4"><a href="mcart_2.html#K1">[</a><span class="default"><span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span></span><a href="mcart_2.html#K1">]</a></span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3"><a href="mcart_3.html#K1">[</a><span class="default"><span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span></span><a href="mcart_3.html#K1">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_3.html#D1">MCART_3:def 1</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4"><a href="tarski.html#K4">[</a><span class="default"><span class="p5"><a href="mcart_3.html#K1">[</a><span class="default"><span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span></span><a href="mcart_3.html#K1">]</a></span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K9" target="_self">`7</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4"><a href="mcart_4.html#K1">[</a><span class="default"><span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K9" target="_self">`7</a> </span>)</span></span><a href="mcart_4.html#K1">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_4.html#D1">MCART_4:def 1</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><span class="p5"><a href="mcart_5.html#K1" target="_self">[</a><span class="default"><span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K9" target="_self">`7</a> </span>)</span>,<span class="p0">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K10" target="_self">`8</a> </span>)</span></span><a href="mcart_5.html#K1" target="_self">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i>, </i>
;<br/>

<b>thus </b><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a>  = 
<span class="p1"><a href="tarski.html#K4">[</a><span class="default"><span class="p2"><a href="mcart_1.html#K4">[</a><span class="default"><span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span></span><a href="mcart_1.html#K4">]</a></span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1"><a href="mcart_2.html#K1">[</a><span class="default"><span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span></span><a href="mcart_2.html#K1">]</a></span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_2.html#D1">MCART_2:def 1</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2"><a href="tarski.html#K4">[</a><span class="default"><span class="p3"><a href="mcart_2.html#K1">[</a><span class="default"><span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span></span><a href="mcart_2.html#K1">]</a></span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2"><a href="mcart_3.html#K1">[</a><span class="default"><span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span></span><a href="mcart_3.html#K1">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_3.html#D1">MCART_3:def 1</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3"><a href="tarski.html#K4">[</a><span class="default"><span class="p4"><a href="mcart_3.html#K1">[</a><span class="default"><span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span></span><a href="mcart_3.html#K1">]</a></span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K9" target="_self">`7</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3"><a href="mcart_4.html#K1">[</a><span class="default"><span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K9" target="_self">`7</a> </span>)</span></span><a href="mcart_4.html#K1">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_4.html#D1">MCART_4:def 1</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4"><a href="mcart_5.html#K1" target="_self">[</a><span class="default"><span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K9" target="_self">`7</a> </span>)</span>,<span class="p5">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K10" target="_self">`8</a> </span>)</span></span><a href="mcart_5.html#K1" target="_self">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i>, </i>
;<br/>

<b>thus </b><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a>  = 
<span class="p1"><a href="tarski.html#K4">[</a><span class="default"><span class="p2"><a href="mcart_2.html#K1">[</a><span class="default"><span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span></span><a href="mcart_2.html#K1">]</a></span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1"><a href="mcart_3.html#K1">[</a><span class="default"><span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span></span><a href="mcart_3.html#K1">]</a></span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_3.html#D1">MCART_3:def 1</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2"><a href="tarski.html#K4">[</a><span class="default"><span class="p3"><a href="mcart_3.html#K1">[</a><span class="default"><span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span></span><a href="mcart_3.html#K1">]</a></span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K9" target="_self">`7</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2"><a href="mcart_4.html#K1">[</a><span class="default"><span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K9" target="_self">`7</a> </span>)</span></span><a href="mcart_4.html#K1">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_4.html#D1">MCART_4:def 1</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3"><a href="mcart_5.html#K1" target="_self">[</a><span class="default"><span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K9" target="_self">`7</a> </span>)</span>,<span class="p4">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K10" target="_self">`8</a> </span>)</span></span><a href="mcart_5.html#K1" target="_self">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i>, </i>
;<br/>

<b>thus </b><font color="Maroon">x</font> <a href="mcart_5.html#K9" target="_self">`7</a>  = 
<span class="p1"><a href="tarski.html#K4">[</a><span class="default"><span class="p2"><a href="mcart_3.html#K1">[</a><span class="default"><span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span></span><a href="mcart_3.html#K1">]</a></span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K9" target="_self">`7</a> </span>)</span></span><a href="tarski.html#K4">]</a></span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1"><a href="mcart_4.html#K1">[</a><span class="default"><span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K9" target="_self">`7</a> </span>)</span></span><a href="mcart_4.html#K1">]</a></span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_4.html#D1">MCART_4:def 1</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2"><a href="mcart_5.html#K1" target="_self">[</a><span class="default"><span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K9" target="_self">`7</a> </span>)</span>,<span class="p3">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K10" target="_self">`8</a> </span>)</span></span><a href="mcart_5.html#K1" target="_self">]</a></span> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<span class="p1">(<span class="default"><font color="Maroon">x</font> <a href="mcart_1.html#K1">`1</a> </span>)</span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i>, </i>
;<br/>

<b>thus </b><font color="Maroon">x</font> <a href="mcart_5.html#K10" target="_self">`8</a>  = 
<span class="p1"><a href="mcart_5.html#K1" target="_self">[</a><span class="default"><span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K3" target="_self">`1</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K4" target="_self">`2</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K5" target="_self">`3</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K6" target="_self">`4</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K7" target="_self">`5</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K8" target="_self">`6</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K9" target="_self">`7</a> </span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">x</font> <a href="mcart_5.html#K10" target="_self">`8</a> </span>)</span></span><a href="mcart_5.html#K1" target="_self">]</a></span> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>
<br/>.= 
<font color="Maroon">x</font> <a href="mcart_1.html#K2">`2</a> 
<b>by </b><i>, </i>
;<br/>


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