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<b>let </b><font color="Maroon">A</font> be   <a href="ordinal1.html#NM2">Ordinal</a>;<br/><b>let </b><font color="Maroon">c</font> be   <a href="ordinal1.html#NM2">Ordinal</a>, <font color="Maroon">d1</font> be   <a href="ordinal1.html#NM2">Ordinal</a>, <font color="Maroon">d2</font> be   <a href="ordinal1.html#NM2">Ordinal</a>; <i><font color="Red">:: according to </font></i><a class="ref" href="arytm_3.html#D2" target="_self">ARYTM_3:def 2</a><br/>



<b>thus </b><a NAME="E1:15"/>
( 1 <a href="hidden.html#R1">=</a> <font color="Maroon">c</font> <a href="ordinal2.html#K11">*^</a> <font color="Maroon">d1</font> &amp; <font color="Maroon">A</font> <a href="hidden.html#R1">=</a> <font color="Maroon">c</font> <a href="ordinal2.html#K11">*^</a> <font color="Maroon">d2</font> implies <font color="Maroon">c</font> <a href="hidden.html#R1">=</a> 1 )
 <b>by </b><i><a class="ref" href="ordinal3.html#T41">ORDINAL3:41</a></i>;<br/>


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