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<b>reconsider </b><font color="Maroon">S</font> = <font color="Maroon">a</font> as    <a href="subset_1.html#M1">Element</a> of <span class="p1"><a href="tarski.html#K1">{</a><span class="default"><font color="Maroon">a</font></span><a href="tarski.html#K1">}</a></span> <b>by </b><i><a class="ref" href="tarski.html#D1">TARSKI:def 1</a></i>;<br/>
<b>take </b>
 <a href="lang1.html#G2" target="_self">GrammarStr</a>(# <span class="p1"><a href="tarski.html#K1">{</a><span class="default"><font color="Maroon">a</font></span><a href="tarski.html#K1">}</a></span>,<font color="Maroon">S</font>,<span class="p1"><a href="lang1.html#K8" target="_self">{</a><span class="default"><span class="p2"><a href="domain_1.html#K1">[</a><span class="default"><font color="Maroon">S</font>,<span class="p3">(<span class="default"><a href="lang1.html#K2" target="_self">&lt;*&gt;</a> <span class="p4"><a href="tarski.html#K1">{</a><span class="default"><font color="Maroon">a</font></span><a href="tarski.html#K1">}</a></span></span>)</span></span><a href="domain_1.html#K1">]</a></span></span><a href="lang1.html#K8" target="_self">}</a></span> #)
;<br/>

<b>thus </b><a NAME="E2:25_1_1"/>
( the <a href="struct_0.html#U1">carrier</a> of <a href="lang1.html#G2" target="_self">GrammarStr</a>(# <span class="p1"><a href="tarski.html#K1">{</a><span class="default"><font color="Maroon">a</font></span><a href="tarski.html#K1">}</a></span>,<font color="Maroon">S</font>,<span class="p1"><a href="lang1.html#K8" target="_self">{</a><span class="default"><span class="p2"><a href="domain_1.html#K1">[</a><span class="default"><font color="Maroon">S</font>,<span class="p3">(<span class="default"><a href="lang1.html#K2" target="_self">&lt;*&gt;</a> <span class="p4"><a href="tarski.html#K1">{</a><span class="default"><font color="Maroon">a</font></span><a href="tarski.html#K1">}</a></span></span>)</span></span><a href="domain_1.html#K1">]</a></span></span><a href="lang1.html#K8" target="_self">}</a></span> #) <a href="hidden.html#R1">=</a> <span class="p1"><a href="tarski.html#K1">{</a><span class="default"><font color="Maroon">a</font></span><a href="tarski.html#K1">}</a></span> &amp; the <a href="lang1.html#U1" target="_self">Rules</a> of <a href="lang1.html#G2" target="_self">GrammarStr</a>(# <span class="p1"><a href="tarski.html#K1">{</a><span class="default"><font color="Maroon">a</font></span><a href="tarski.html#K1">}</a></span>,<font color="Maroon">S</font>,<span class="p1"><a href="lang1.html#K8" target="_self">{</a><span class="default"><span class="p2"><a href="domain_1.html#K1">[</a><span class="default"><font color="Maroon">S</font>,<span class="p3">(<span class="default"><a href="lang1.html#K2" target="_self">&lt;*&gt;</a> <span class="p4"><a href="tarski.html#K1">{</a><span class="default"><font color="Maroon">a</font></span><a href="tarski.html#K1">}</a></span></span>)</span></span><a href="domain_1.html#K1">]</a></span></span><a href="lang1.html#K8" target="_self">}</a></span> #) <a href="hidden.html#R1">=</a> <span class="p1"><a href="tarski.html#K1">{</a><span class="default"><span class="p2"><a href="tarski.html#K4">[</a><span class="default"><font color="Maroon">a</font>,<a href="xboole_0.html#K1">{}</a> </span><a href="tarski.html#K4">]</a></span></span><a href="tarski.html#K1">}</a></span> )
 ;<br/>


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