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

<b>take </b>
 <a href="yellow_1.html#K2">InclPoset</a> <span class="p1"><a href="tarski.html#K1">{</a><span class="default"><span class="p2"><a href="tarski.html#K1">{</a><span class="default"><a href="xboole_0.html#K1">{}</a> </span><a href="tarski.html#K1">}</a></span></span><a href="tarski.html#K1">}</a></span>
;<br/>

<b>thus </b><a NAME="E1:4_1_1"/>
( not  <a href="yellow_1.html#K2">InclPoset</a> <span class="p1"><a href="tarski.html#K1">{</a><span class="default"><span class="p2"><a href="tarski.html#K1">{</a><span class="default"><a href="xboole_0.html#K1">{}</a> </span><a href="tarski.html#K1">}</a></span></span><a href="tarski.html#K1">}</a></span> is <a href="struct_0.html#V3">empty</a> &amp;  <a href="yellow_1.html#K2">InclPoset</a> <span class="p1"><a href="tarski.html#K1">{</a><span class="default"><span class="p2"><a href="tarski.html#K1">{</a><span class="default"><a href="xboole_0.html#K1">{}</a> </span><a href="tarski.html#K1">}</a></span></span><a href="tarski.html#K1">}</a></span> is <a href="orders_2.html#V2">reflexive</a> &amp;  <a href="yellow_1.html#K2">InclPoset</a> <span class="p1"><a href="tarski.html#K1">{</a><span class="default"><span class="p2"><a href="tarski.html#K1">{</a><span class="default"><a href="xboole_0.html#K1">{}</a> </span><a href="tarski.html#K1">}</a></span></span><a href="tarski.html#K1">}</a></span> is <a href="orders_2.html#V3">transitive</a> &amp;  <a href="yellow_1.html#K2">InclPoset</a> <span class="p1"><a href="tarski.html#K1">{</a><span class="default"><span class="p2"><a href="tarski.html#K1">{</a><span class="default"><a href="xboole_0.html#K1">{}</a> </span><a href="tarski.html#K1">}</a></span></span><a href="tarski.html#K1">}</a></span> is <a href="orders_2.html#V4">antisymmetric</a> &amp;  <a href="yellow_1.html#K2">InclPoset</a> <span class="p1"><a href="tarski.html#K1">{</a><span class="default"><span class="p2"><a href="tarski.html#K1">{</a><span class="default"><a href="xboole_0.html#K1">{}</a> </span><a href="tarski.html#K1">}</a></span></span><a href="tarski.html#K1">}</a></span> is <a href="taxonom2.html#V1" target="_self">with_superior</a> &amp;  <a href="yellow_1.html#K2">InclPoset</a> <span class="p1"><a href="tarski.html#K1">{</a><span class="default"><span class="p2"><a href="tarski.html#K1">{</a><span class="default"><a href="xboole_0.html#K1">{}</a> </span><a href="tarski.html#K1">}</a></span></span><a href="tarski.html#K1">}</a></span> is <a href="taxonom2.html#V2" target="_self">with_comparable_down</a> &amp;  <a href="yellow_1.html#K2">InclPoset</a> <span class="p1"><a href="tarski.html#K1">{</a><span class="default"><span class="p2"><a href="tarski.html#K1">{</a><span class="default"><a href="xboole_0.html#K1">{}</a> </span><a href="tarski.html#K1">}</a></span></span><a href="tarski.html#K1">}</a></span> is <a href="orders_2.html#V1">strict</a> )
 <b>by </b><i/>;<br/>


</div>
