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<b>take </b><font color="Maroon" title="c1">f</font> = <a href="numbers.html#K6" title="NUMBERS:func.6">0</a>  <a href="funcop_1.html#K16" title="FUNCOP_1:func.16">.--&gt;</a> 1; <a class="txt" onclick="hs(this)" href="javascript:()"><i><font color="Red">::  thesis: </font></i></a><span class="hide"> ( <font color="Maroon" title="c1">f</font> is <a href="valued_0.html#V6" title="VALUED_0:attr.6">natural-valued</a> &amp; <font color="Maroon" title="c1">f</font> is <a href="polynom1.html#V1" title="POLYNOM1:attr.1">finite-support</a> &amp; not <font color="Maroon" title="c1">f</font> is <a href="xboole_0.html#V1" title="XBOOLE_0:attr.1">empty</a> )</span><br/>

<b>thus </b><a NAME="E1:72_1_1"/>
<font color="Maroon" title="c1">f</font> is <a href="valued_0.html#V6" title="VALUED_0:attr.6">natural-valued</a>
 ; <a class="txt" onclick="hs(this)" href="javascript:()"><i><font color="Red">::  thesis: </font></i></a><span class="hide"> ( <font color="Maroon" title="c1">f</font> is <a href="polynom1.html#V1" title="POLYNOM1:attr.1">finite-support</a> &amp; not <font color="Maroon" title="c1">f</font> is <a href="xboole_0.html#V1" title="XBOOLE_0:attr.1">empty</a> )</span><br/>

<b>thus </b><a NAME="E2:72_1_1"/>
<font color="Maroon" title="c1">f</font> is <a href="polynom1.html#V1" title="POLYNOM1:attr.1">finite-support</a>
 ; <a class="txt" onclick="hs(this)" href="javascript:()"><i><font color="Red">::  thesis: </font></i></a><span class="hide"> not <font color="Maroon" title="c1">f</font> is <a href="xboole_0.html#V1" title="XBOOLE_0:attr.1">empty</a></span><br/>

<b>thus </b><a NAME="E3:72_1_1"/>
not <font color="Maroon" title="c1">f</font> is <a href="xboole_0.html#V1" title="XBOOLE_0:attr.1">empty</a>
 ; <a class="txt" onclick="hs(this)" href="javascript:()"><i><font color="Red">::  thesis: </font></i></a><span class="hide"> verum</span><br/>


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