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<a NAME="E1:27_1"/><i><font color="Green">E20</font></i>: 
 <a href="relat_1.html#K1">dom</a> <font color="Maroon">F<sub>6</sub></font>() <a href="hidden.html#R1">=</a>  <a href="numbers.html#K5">NAT</a> 
 
<b>by </b><i><a class="ref" href="funct_2.html#D1">FUNCT_2:def 1</a></i>;<br/>
<a NAME="E2:27_1"/><i><font color="Green">E21</font></i>: 
 <a href="relat_1.html#K1">dom</a> <font color="Maroon">F<sub>7</sub></font>() <a href="hidden.html#R1">=</a>  <a href="numbers.html#K5">NAT</a> 
 
<b>by </b><i><a class="ref" href="funct_2.html#D1">FUNCT_2:def 1</a></i>;<br/>
<b>thus </b><a NAME="E3:27_1"/>
<font color="Maroon">F<sub>6</sub></font>() <a href="funct_2.html#R2">=</a> <font color="Maroon">F<sub>7</sub></font>()
 <b>from </b><i><a class="ref" href="recdef_2.html#S14" target="_self">RECDEF_2:sch 14</a>(<a class="txt" href="recdef_2.html#E1:27_1"><i><font color="Green">E20</font></i></a>, <a class="txt" href="recdef_2.html#E1:27"><i><font color="Green">E16</font></i></a>, <a class="txt" href="recdef_2.html#E2:27"><i><font color="Green">E17</font></i></a>, <a class="txt" href="recdef_2.html#E2:27_1"><i><font color="Green">E21</font></i></a>, <a class="txt" href="recdef_2.html#E3:27"><i><font color="Green">E18</font></i></a>, <a class="txt" href="recdef_2.html#E4:27"><i><font color="Green">E19</font></i></a>);</i><br/>


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