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<span class="kw">thus </span>1 = 
 <a href="card_1.html#K4" title="CARD_1:func.4">succ</a> <a href="card_1.html#NK1" title="CARD_1:NK.1">0</a>

<br/>.= 
<span class="p1"><a href="tarski.html#K1" title="TARSKI:func.1">{</a><span class="default"><a href="card_1.html#NK1" title="CARD_1:NK.1">0</a></span><a href="tarski.html#K1" title="TARSKI:func.1">}</a></span>

; <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="firebrick">::  thesis: </font></span></a><span class="hide"> verum</span><br/>


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