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<a NAME="E1:48_1_1"/>
(  <a href="relat_1.html#NK1" title="RELAT_1:NK.1">dom</a> <font color="Maroon" title="c2">p</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Maroon" title="c1">A</font> &amp;  <a href="relat_1.html#NK1" title="RELAT_1:NK.1">dom</a> <font color="Maroon" title="c3">q</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Maroon" title="c1">A</font> )
 
<span class="kw">by</span> <span class="lab"><a class="ref" href="partfun1.html#D2" onmouseover="rs('partfun1/D2')" onmouseout="rh()">PARTFUN1:def 2</a></span>;<br/>
<span class="kw">then </span><span class="lab"><font color="Green" title="E15">A1</font></span>:  <a href="relat_1.html#NK1" title="RELAT_1:NK.1">dom</a> <span class="p1">(<span class="default"><font color="Maroon" title="c2">p</font> <a href="bvfunc25.html#K1" title="BVFUNC25:func.1">'nand'</a> <font color="Maroon" title="c3">q</font></span>)</span> = 
<font color="Maroon" title="c1">A</font> <a href="xboole_0.html#K3" title="XBOOLE_0:func.3">/\</a> <font color="Maroon" title="c1">A</font>
<span class="kw">by</span> <span class="lab"><a class="ref" href="bvfunc25.html#D1" target="_self" onmouseover="rs('bvfunc25/D1')" onmouseout="rh()">Def1</a></span>
<br/>.= 
<font color="Maroon" title="c1">A</font>

;<br/>
<a NAME="E3:48_1_1"/>
 <a href="xtuple_0.html#K10" title="XTUPLE_0:func.10">rng</a> <span class="p1">(<span class="default"><font color="Maroon" title="c2">p</font> <a href="bvfunc25.html#K1" title="BVFUNC25:func.1">'nand'</a> <font color="Maroon" title="c3">q</font></span>)</span> <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a>  <a href="margrel1.html#K5" title="MARGREL1:func.5">BOOLEAN</a> 
 
<span class="kw">by</span> <span class="lab"><a class="ref" href="margrel1.html#D16" onmouseover="rs('margrel1/D16')" onmouseout="rh()">MARGREL1:def 16</a></span>;<br/>
<span class="kw">hence </span><a NAME="E4:48_1_1"/>
<font color="Maroon" title="c2">p</font> <a href="bvfunc25.html#K1" title="BVFUNC25:func.1">'nand'</a> <font color="Maroon" title="c3">q</font> is   <a href="funct_2.html#NM1" title="FUNCT_2:NM.1">Function</a> of <font color="Maroon" title="c1">A</font>,<a href="margrel1.html#K5" title="MARGREL1:func.5">BOOLEAN</a>
 <span class="kw">by</span> <span class="lab"><a class="txt" href="#E2:48_1_1"><span class="lab"><font color="Green" title="E15">A1</font></span></a>, <a class="ref" href="funct_2.html#T2" onmouseover="rs('funct_2/T2')" onmouseout="rh()">FUNCT_2:2</a></span>; <a class="txt" onmouseover="tooltip.show('hs',this)" onmouseout="tooltip.hide()" 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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