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<span class="kw">let </span><font color="Maroon" title="c1">A</font> be    <a href="qc_lang1.html#M1" title="QC_LANG1:mode.1">QC-alphabet</a> ; <a class="txt" onmouseover="tooltip.show('hs',this)" onmouseout="tooltip.hide()" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="firebrick">::  thesis: </font></span></a><span class="hide">  for <font color="Olive" title="b1">s</font> being   <a href="qc_lang1.html#NM2" title="QC_LANG1:NM.2">QC-symbol</a> of <font color="Maroon" title="c1">A</font> holds  <font color="Olive" title="b1">s</font> <a href="qc_lang1.html#R2" title="QC_LANG1:pred.2">&lt;</a> <font color="Olive" title="b1">s</font> <a href="qc_lang1.html#K28" title="QC_LANG1:func.28">++</a> </span><br/><span class="kw">let </span><font color="Maroon" title="c2">s</font> be   <a href="qc_lang1.html#NM2" title="QC_LANG1:NM.2">QC-symbol</a> of <font color="Maroon" title="c1">A</font>; <a class="txt" onmouseover="tooltip.show('hs',this)" onmouseout="tooltip.hide()" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="firebrick">::  thesis: </font></span></a><span class="hide"> <font color="Maroon" title="c2">s</font> <a href="qc_lang1.html#R2" title="QC_LANG1:pred.2">&lt;</a> <font color="Maroon" title="c2">s</font> <a href="qc_lang1.html#K28" title="QC_LANG1:func.28">++</a> </span><br/>



<a NAME="E1:73"/>
<font color="Maroon" title="c2">s</font> <a href="qc_lang1.html#K28" title="QC_LANG1:func.28">++</a>  <a href="tarski.html#R2" title="TARSKI:pred.2">in</a>  <a href="qc_lang1.html#K27" title="QC_LANG1:func.27">Seg</a> <font color="Maroon" title="c2">s</font>
 
<span class="kw">by</span> <span class="lab"><a class="ref" href="qc_lang1.html#D35" target="_self" onmouseover="rs('qc_lang1/D35')" onmouseout="rh()">Def35</a></span>;<br/>
<span class="kw">then </span><span class="kw">consider </span><font color="Maroon" title="c3">t</font> being   <a href="qc_lang1.html#NM2" title="QC_LANG1:NM.2">QC-symbol</a> of <font color="Maroon" title="c1">A</font><span class="kw"> such that </span><br/><a NAME="E3:73"/><span class="lab"><font color="Green" title="E47">A1</font></span>: 
( <font color="Maroon" title="c3">t</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Maroon" title="c2">s</font> <a href="qc_lang1.html#K28" title="QC_LANG1:func.28">++</a>  &amp; <font color="Maroon" title="c2">s</font> <a href="qc_lang1.html#R2" title="QC_LANG1:pred.2">&lt;</a> <font color="Maroon" title="c3">t</font> )
 ;<br/>
<span class="kw">thus </span><a NAME="E4:73"/>
<font color="Maroon" title="c2">s</font> <a href="qc_lang1.html#R2" title="QC_LANG1:pred.2">&lt;</a> <font color="Maroon" title="c2">s</font> <a href="qc_lang1.html#K28" title="QC_LANG1:func.28">++</a> 
 <span class="kw">by</span> <span class="lab"><a class="txt" href="#E3:73"><span class="lab"><font color="Green" title="E47">A1</font></span></a></span>; <a class="txt" onmouseover="tooltip.show('hs',this)" onmouseout="tooltip.hide()" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="firebrick">::  thesis: </font></span></a><span class="hide"> verum</span><br/>


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