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<span class="kw">consider </span><font color="Maroon" title="c3">l</font> being    <a href="subset_1.html#M2" title="SUBSET_1:mode.2">Element</a> of  <a href="numbers.html#K5" title="NUMBERS:func.5">NAT</a> , <font color="Maroon" title="c4">I</font> being   <a href="ami_1.html#NM2" title="AMI_1:NM.2">Instruction</a> of <font color="Maroon" title="c2">S</font>;<br/>
<span class="kw">take </span>
<font color="Maroon" title="c3">l</font> <a href="ami_1.html#K22" title="AMI_1:func.22">.--&gt;</a> <font color="Maroon" title="c4">I</font>
; <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="Red">::  thesis: </font></span></a><span class="hide"> ( not <font color="Maroon" title="c3">l</font> <a href="ami_1.html#K22" title="AMI_1:func.22">.--&gt;</a> <font color="Maroon" title="c4">I</font> is  <a href="xboole_0.html#V1" title="XBOOLE_0:attr.1">empty</a>  &amp; <font color="Maroon" title="c3">l</font> <a href="ami_1.html#K22" title="AMI_1:func.22">.--&gt;</a> <font color="Maroon" title="c4">I</font> is  <a href="zfmisc_1.html#V1" title="ZFMISC_1:attr.1">trivial</a>  &amp; <font color="Maroon" title="c3">l</font> <a href="ami_1.html#K22" title="AMI_1:func.22">.--&gt;</a> <font color="Maroon" title="c4">I</font> is  <a href="numbers.html#K5" title="NUMBERS:func.5">NAT</a>  <a href="relat_1.html#V4" title="RELAT_1:attr.4">-defined</a>  &amp; <font color="Maroon" title="c3">l</font> <a href="ami_1.html#K22" title="AMI_1:func.22">.--&gt;</a> <font color="Maroon" title="c4">I</font> is the <a href="ami_1.html#U2" title="AMI_1:sel.2">Instructions</a> of <font color="Maroon" title="c2">S</font> <a href="relat_1.html#V5" title="RELAT_1:attr.5">-valued</a>  )</span><br/>

<span class="kw">thus </span><a NAME="E2:14_1_1"/>
( not <font color="Maroon" title="c3">l</font> <a href="ami_1.html#K22" title="AMI_1:func.22">.--&gt;</a> <font color="Maroon" title="c4">I</font> is  <a href="xboole_0.html#V1" title="XBOOLE_0:attr.1">empty</a>  &amp; <font color="Maroon" title="c3">l</font> <a href="ami_1.html#K22" title="AMI_1:func.22">.--&gt;</a> <font color="Maroon" title="c4">I</font> is  <a href="zfmisc_1.html#V1" title="ZFMISC_1:attr.1">trivial</a>  &amp; <font color="Maroon" title="c3">l</font> <a href="ami_1.html#K22" title="AMI_1:func.22">.--&gt;</a> <font color="Maroon" title="c4">I</font> is  <a href="numbers.html#K5" title="NUMBERS:func.5">NAT</a>  <a href="relat_1.html#V4" title="RELAT_1:attr.4">-defined</a>  &amp; <font color="Maroon" title="c3">l</font> <a href="ami_1.html#K22" title="AMI_1:func.22">.--&gt;</a> <font color="Maroon" title="c4">I</font> is the <a href="ami_1.html#U2" title="AMI_1:sel.2">Instructions</a> of <font color="Maroon" title="c2">S</font> <a href="relat_1.html#V5" title="RELAT_1:attr.5">-valued</a>  )
 ; <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="Red">::  thesis: </font></span></a><span class="hide"> verum</span><br/>


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