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

<b>let </b><font color="Maroon">Q</font> be   <a href="qmax_1.html#NM1">Quantum_Mechanics</a>;<br/><b>let </b><font color="Maroon">B</font> be   <a href="subset_1.html#NM2">Subset</a> of <span class="p1">(<span class="default"><a href="qmax_1.html#K5" target="_self">Prop</a> <font color="Maroon">Q</font></span>)</span>;<br/><b>let </b><font color="Maroon">C</font> be   <a href="subset_1.html#NM2">Subset</a> of <span class="p1">(<span class="default"><a href="qmax_1.html#K5" target="_self">Prop</a> <font color="Maroon">Q</font></span>)</span>;<br/>





<b>assume </b><a NAME="E1:39"/><i><font color="Green">E34</font></i>: 
( <font color="Maroon">B</font> <a href="hidden.html#R2">in</a>  <a href="eqrel_1.html#K9">Class</a> <span class="p1">(<span class="default"><a href="qmax_1.html#K9" target="_self">PropRel</a> <font color="Maroon">Q</font></span>)</span> &amp; <font color="Maroon">C</font> <a href="hidden.html#R2">in</a>  <a href="eqrel_1.html#K9">Class</a> <span class="p1">(<span class="default"><a href="qmax_1.html#K9" target="_self">PropRel</a> <font color="Maroon">Q</font></span>)</span> )
 ;<br/>

<b>let </b><font color="Maroon">p</font> be    <a href="subset_1.html#M1">Element</a> of  <a href="qmax_1.html#K5" target="_self">Prop</a> <font color="Maroon">Q</font>;<br/><b>let </b><font color="Maroon">q</font> be    <a href="subset_1.html#M1">Element</a> of  <a href="qmax_1.html#K5" target="_self">Prop</a> <font color="Maroon">Q</font>;<br/>



<a NAME="E2:39"/>
(  <a href="qmax_1.html#K8" target="_self">'not'</a> <span class="p1">(<span class="default"><a href="qmax_1.html#K8" target="_self">'not'</a> <font color="Maroon">p</font></span>)</span> <a href="hidden.html#R1">=</a> <font color="Maroon">p</font> &amp;  <a href="qmax_1.html#K8" target="_self">'not'</a> <span class="p1">(<span class="default"><a href="qmax_1.html#K8" target="_self">'not'</a> <font color="Maroon">q</font></span>)</span> <a href="hidden.html#R1">=</a> <font color="Maroon">q</font> )
 
<b>by </b><i/>;<br/>
<b>hence </b><a NAME="E3:39"/>
(  <a href="qmax_1.html#K8" target="_self">'not'</a> <font color="Maroon">p</font> <a href="hidden.html#R2">in</a> <font color="Maroon">C</font> &amp;  <a href="qmax_1.html#K8" target="_self">'not'</a> <font color="Maroon">q</font> <a href="hidden.html#R2">in</a> <font color="Maroon">C</font> &amp; <font color="Maroon">p</font> <a href="hidden.html#R2">in</a> <font color="Maroon">B</font> implies <font color="Maroon">q</font> <a href="hidden.html#R2">in</a> <font color="Maroon">B</font> )
 <b>by </b><i>, </i>;<br/>


</div>
