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<b>consider </b><font color="Maroon" title="c6">vt</font> being  <a href="finset_1.html#V1" title="FINSET_1:attr.1">finite</a> <a href="trees_2.html#NM4" title="TREES_2:NM.4">DecoratedTree</a><b> such that </b><br/><a NAME="E2:67_1_1"/><i><font color="Green" title="E42">A1</font></i>: 
<font color="Maroon" title="c6">vt</font> <a href="msaterm.html#R1" title="MSATERM:pred.1">is_an_evaluation_of</a> <font color="Maroon" title="c4">t</font>,<font color="Maroon" title="c5">f</font>
 <b>by </b><i><a class="ref" href="msaterm.html#T36" target="_self" title="MSATERM:th.36">Th36</a></i>;<br/>
<b>reconsider </b><font color="Maroon" title="c7">tf</font> = <font color="Maroon" title="c6">vt</font> <a href="funct_1.html#K1" title="FUNCT_1:func.1">.</a> <a href="xboole_0.html#K1" title="XBOOLE_0:func.1">{}</a>  as    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of the <a href="msualg_1.html#U4" title="MSUALG_1:sel.4">Sorts</a> of <font color="Maroon" title="c2">A</font> <a href="funct_1.html#K1" title="FUNCT_1:func.1">.</a> <span class="p1">(<span class="default"><a href="msaterm.html#K7" title="MSATERM:func.7">the_sort_of</a> <font color="Maroon" title="c4">t</font></span>)</span> <b>by </b><i><a class="txt" href="msaterm.html#E2:67_1_1"><i><font color="Green" title="E42">A1</font></i></a>, <a class="ref" href="msaterm.html#T38" target="_self" title="MSATERM:th.38">Th38</a></i>;<br/>
<b>take </b>
<font color="Maroon" title="c7">tf</font>
;<br/>

<b>take </b>
<font color="Maroon" title="c6">vt</font>
;<br/>

<b>thus </b><a NAME="E4:67_1_1"/>
( <font color="Maroon" title="c6">vt</font> <a href="msaterm.html#R1" title="MSATERM:pred.1">is_an_evaluation_of</a> <font color="Maroon" title="c4">t</font>,<font color="Maroon" title="c5">f</font> &amp; <font color="Maroon" title="c7">tf</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Maroon" title="c6">vt</font> <a href="funct_1.html#K1" title="FUNCT_1:func.1">.</a> <a href="xboole_0.html#K1" title="XBOOLE_0:func.1">{}</a>  )
 <b>by </b><i><a class="txt" href="msaterm.html#E2:67_1_1"><i><font color="Green" title="E42">A1</font></i></a></i>;<br/>


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