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<b>let </b><font color="Maroon">s</font> be   <a href="real_1.html#NM1">Real</a>;<br/><b>let </b><font color="Maroon">t</font> be   <a href="real_1.html#NM1">Real</a>;<br/><b>let </b><font color="Maroon">u</font> be   <a href="real_1.html#NM1">Real</a>;<br/><b>let </b><font color="Maroon">n</font> be    <a href="subset_1.html#M1">Element</a> of  <a href="numbers.html#K5">NAT</a> ;<br/><b>let </b><font color="Maroon">x</font> be    <a href="finseq_2.html#M2">Element</a> of  <a href="euclid.html#K1">REAL</a> <font color="Maroon">n</font>;<br/>









<b>thus </b><span class="p1">(<span class="default"><font color="Maroon">s</font> <a href="real_1.html#K6">/</a> <font color="Maroon">t</font></span>)</span> <a href="euclid.html#K9">*</a> <span class="p1">(<span class="default"><font color="Maroon">u</font> <a href="euclid.html#K9">*</a> <font color="Maroon">x</font></span>)</span> = 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">s</font> <a href="real_1.html#K6">/</a> <font color="Maroon">t</font></span>)</span> <a href="real_1.html#K4">*</a> <font color="Maroon">u</font></span>)</span> <a href="euclid.html#K9">*</a> <font color="Maroon">x</font>
<b>by </b><i><a class="ref" href="euclid_4.html#T4">EUCLID_4:4</a></i>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">s</font> <a href="real_1.html#K4">*</a> <font color="Maroon">u</font></span>)</span> <a href="real_1.html#K6">/</a> <font color="Maroon">t</font></span>)</span> <a href="euclid.html#K9">*</a> <font color="Maroon">x</font>
<b>by </b><i><a class="ref" href="xcmplx_1.html#T75">XCMPLX_1:75</a></i>
;<br/>

<b>thus </b><span class="p1">(<span class="default">1 <a href="real_1.html#K6">/</a> <font color="Maroon">t</font></span>)</span> <a href="euclid.html#K9">*</a> <span class="p1">(<span class="default"><font color="Maroon">u</font> <a href="euclid.html#K9">*</a> <font color="Maroon">x</font></span>)</span> = 
<span class="p1">(<span class="default"><span class="p2">(<span class="default">1 <a href="real_1.html#K6">/</a> <font color="Maroon">t</font></span>)</span> <a href="real_1.html#K4">*</a> <font color="Maroon">u</font></span>)</span> <a href="euclid.html#K9">*</a> <font color="Maroon">x</font>
<b>by </b><i><a class="ref" href="euclid_4.html#T4">EUCLID_4:4</a></i>
<br/>.= 
<span class="p1">(<span class="default"><font color="Maroon">u</font> <a href="real_1.html#K6">/</a> <font color="Maroon">t</font></span>)</span> <a href="euclid.html#K9">*</a> <font color="Maroon">x</font>
<b>by </b><i><a class="ref" href="xcmplx_1.html#T100">XCMPLX_1:100</a></i>
;<br/>


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