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<a NAME="E1:90_1_1"/>
 <a href="oposet_1.html#K3" title="OPOSET_1:func.3">TrivOrthoRelStr</a>  is <a href="oposet_1.html#V12" title="OPOSET_1:attr.12">QuasiPure</a>
 
<b>by </b><i><a class="ref" href="oposet_1.html#D23" target="_self" title="OPOSET_1:def.23">Def23</a></i>;<br/>
<b>hence </b><a NAME="E2:90_1_1"/>
 ex <font color="Olive">b<sub>1</sub></font> being non <a href="struct_0.html#V3" title="STRUCT_0:attr.3">empty</a>  <a href="oposet_1.html#L1" title="OPOSET_1:struct.1">OrthoRelStr</a>  st <br/>( <font color="Olive">b<sub>1</sub></font> is <a href="oposet_1.html#V12" title="OPOSET_1:attr.12">QuasiPure</a> &amp; <font color="Olive">b<sub>1</sub></font> is <a href="oposet_1.html#V3" title="OPOSET_1:attr.3">Dneg</a> &amp; <font color="Olive">b<sub>1</sub></font> is <a href="oposet_1.html#V11" title="OPOSET_1:attr.11">QuasiOrdered</a> &amp; <font color="Olive">b<sub>1</sub></font> is <a href="oposet_1.html#V1" title="OPOSET_1:attr.1">strict</a> )
 ;<br/>


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