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<div>:: <span class="kw">deftheorem </span><span class="lab"><font color="Green" title="E6">Def5</font></span>   defines <a href="surreal0.html#K4" title="SURREAL0:func.4">BeforeGames</a> <a onclick="hs(this)" href="javascript:()">SURREAL0:def 5 : <br/></a><span> for <font color="Olive" title="b1">A</font> being   <a href="ordinal1.html#NM3" title="ORDINAL1:NM.3">Ordinal</a><br/>  for <font color="Olive">b<sub>2</sub></font> being   <a href="subset_1.html#NM2" title="SUBSET_1:NM.2">Subset</a> of <span class="p1">(<span class="default"><a href="surreal0.html#K3" title="SURREAL0:func.3">Games</a> <font color="Olive" title="b1">A</font></span>)</span> holds <br/> ( <font color="Olive">b<sub>2</sub></font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="surreal0.html#K4" title="SURREAL0:func.4">BeforeGames</a> <font color="Olive" title="b1">A</font> iff  for <font color="Olive" title="b3">a</font> being    <a href="hidden.html#M1" title="HIDDEN:mode.1">object</a>  holds <br/> ( <font color="Olive" title="b3">a</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a> <font color="Olive">b<sub>2</sub></font> iff  ex <font color="Olive" title="b4">O</font> being   <a href="ordinal1.html#NM3" title="ORDINAL1:NM.3">Ordinal</a> st <br/>( <font color="Olive" title="b4">O</font> <a href="tarski.html#R2" title="TARSKI:pred.2">in</a> <font color="Olive" title="b1">A</font> &amp; <font color="Olive" title="b3">a</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="surreal0.html#K3" title="SURREAL0:func.3">Games</a> <font color="Olive" title="b4">O</font> ) ) );<br/></span></div>
