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<span class="kw">consider </span><font color="Maroon" title="c1">S0</font> being  non  <a href="struct_0.html#V2" title="STRUCT_0:attr.2">empty</a>  non  <a href="struct_0.html#V11" title="STRUCT_0:attr.11">void</a>   <a href="msualg_1.html#V1" title="MSUALG_1:attr.1">strict</a>   <a href="msualg_2.html#V2" title="MSUALG_2:attr.2">all-with_const_op</a>   <a href="msualg_1.html#L1" title="MSUALG_1:struct.1">ManySortedSign</a> ;<br/>
<span class="kw">take </span>
 <a href="osalg_1.html#K2" title="OSALG_1:func.2">OSSign</a> <font color="Maroon" title="c1">S0</font>
; <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="Red">::  thesis: </font></span></a><span class="hide"> (  <a href="osalg_1.html#K2" title="OSALG_1:func.2">OSSign</a> <font color="Maroon" title="c1">S0</font> is  <a href="msualg_2.html#V2" title="MSUALG_2:attr.2">all-with_const_op</a>  &amp;  <a href="osalg_1.html#K2" title="OSALG_1:func.2">OSSign</a> <font color="Maroon" title="c1">S0</font> is  <a href="osalg_1.html#V3" title="OSALG_1:attr.3">strict</a>  )</span><br/>

<span class="kw">thus </span><a NAME="E2:9_1_1"/>
(  <a href="osalg_1.html#K2" title="OSALG_1:func.2">OSSign</a> <font color="Maroon" title="c1">S0</font> is  <a href="msualg_2.html#V2" title="MSUALG_2:attr.2">all-with_const_op</a>  &amp;  <a href="osalg_1.html#K2" title="OSALG_1:func.2">OSSign</a> <font color="Maroon" title="c1">S0</font> is  <a href="osalg_1.html#V3" title="OSALG_1:attr.3">strict</a>  )
 <span class="kw">by</span> <span class="lab"><a class="ref" href="osalg_2.html#T3" target="_self" title="OSALG_2:th.3">Th3</a></span>; <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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