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<span class="kw">consider </span><font color="Maroon" title="c1">W</font> being   <a href="trees_1.html#NM1" title="TREES_1:NM.1">Tree</a>;<br/>
<span class="kw">take </span><font color="Maroon" title="c2">f</font> = <font color="Maroon" title="c1">W</font> <a href="funcop_1.html#K8" title="FUNCOP_1:func.8">--&gt;</a> <a href="numbers.html#K6" title="NUMBERS:func.6">0</a> ; <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="Red">::  thesis: </font></span></a><span class="hide"> <font color="Maroon" title="c2">f</font> is  <a href="trees_2.html#V3" title="TREES_2:attr.3">DecoratedTree-like</a> </span><br/>

<span class="kw">thus </span><a NAME="E2:51_1_1"/>
 <a href="relset_1.html#K1" title="RELSET_1:func.1">dom</a> <font color="Maroon" title="c2">f</font> is   <a href="trees_1.html#NM1" title="TREES_1:NM.1">Tree</a>
 <span class="kw">by</span> <span class="lab"><a class="ref" href="funcop_1.html#T19" title="FUNCOP_1:th.19">FUNCOP_1:19</a></span>; <span class="comment"><font color="Red">:: according to </font></span><a class="ref" href="trees_2.html#D8" target="_self" title="TREES_2:def.8">TREES_2:def 8</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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