<?xml version="1.0"?>
<div>:: <span class="kw">deftheorem </span><span class="lab"><font color="Green" title="E31">Def10</font></span>   defines <a href="surrealo.html#K6" title="SURREALO:func.6">Unique_No</a> <a onclick="hs(this)" href="javascript:()">SURREALO:def 10 : <br/></a><span> for <font color="Olive" title="b1">x</font>, <font color="Olive">b<sub>2</sub></font> being   <a href="surreal0.html#NM1" title="SURREAL0:NM.1">Surreal</a> holds <br/> ( <font color="Olive">b<sub>2</sub></font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="surrealo.html#K6" title="SURREALO:func.6">Unique_No</a> <font color="Olive" title="b1">x</font> iff ( <font color="Olive">b<sub>2</sub></font> <a href="surrealo.html#R2" title="SURREALO:pred.2">==</a> <font color="Olive" title="b1">x</font> &amp; <font color="Olive">b<sub>2</sub></font> <a href="tarski.html#R2" title="TARSKI:pred.2">in</a> <span class="p1">(<span class="default"><a href="surrealo.html#K5" title="SURREALO:func.5">unique_No_op</a> <span class="p2">(<span class="default"><a href="surrealo.html#K2" title="SURREALO:func.2">born_eq</a> <font color="Olive" title="b1">x</font></span>)</span></span>)</span> <a href="funct_1.html#K1" title="FUNCT_1:func.1">.</a> <span class="p1">(<span class="default"><a href="surrealo.html#K2" title="SURREALO:func.2">born_eq</a> <font color="Olive" title="b1">x</font></span>)</span> ) );<br/></span></div>
