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<b>take </b>
 <a href="armstrng.html#K4" target="_self">Dependencies</a> <font color="Maroon">c<sub>1</sub></font>
;<br/>

<b>thus </b><a NAME="E1:52_1_1"/>
(  <a href="armstrng.html#K4" target="_self">Dependencies</a> <font color="Maroon">c<sub>1</sub></font> is <a href="armstrng.html#V3" target="_self">(F1)</a> &amp;  <a href="armstrng.html#K4" target="_self">Dependencies</a> <font color="Maroon">c<sub>1</sub></font> is <a href="relat_2.html#V8">(F2)</a> &amp;  <a href="armstrng.html#K4" target="_self">Dependencies</a> <font color="Maroon">c<sub>1</sub></font> is <a href="armstrng.html#V4" target="_self">(F3)</a> &amp;  <a href="armstrng.html#K4" target="_self">Dependencies</a> <font color="Maroon">c<sub>1</sub></font> is <a href="armstrng.html#V5" target="_self">(F4)</a> &amp;  <a href="armstrng.html#K4" target="_self">Dependencies</a> <font color="Maroon">c<sub>1</sub></font> is <a href="xboole_0.html#V1">(C1)</a> )
 <b>by </b><i><a class="ref" href="armstrng.html#T21" target="_self">Th21</a></i>;<br/>


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