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<b>let </b><font color="Maroon" title="c4">f</font>, <font color="Maroon" title="c5">g</font> be   <a href="funct_1.html#NM1" title="FUNCT_1:NM.1">Function</a>; <i><font color="Red">:: according to </font></i><a class="ref" href="pralg_2.html#D1" title="PRALG_2:def.1">PRALG_2:def 1</a><br/>

<b>assume </b><a NAME="E1:45_1_1"/>
( <font color="Maroon" title="c4">f</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="amistd_2.html#K5" title="AMISTD_2:func.5">AddressParts</a> <font color="Maroon" title="c3">T</font> &amp; <font color="Maroon" title="c5">g</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="amistd_2.html#K5" title="AMISTD_2:func.5">AddressParts</a> <font color="Maroon" title="c3">T</font> )
 ;<br/>

<a NAME="E2:45_1_1"/><b>then </b>
(  ex <font color="Olive" title="b1">I</font> being  <a href="ami_1.html#NM3" title="AMI_1:NM.3">Instruction</a> of <font color="Maroon" title="c2">S</font> st <br/>( <font color="Maroon" title="c4">f</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="amistd_2.html#K4" title="AMISTD_2:func.4">AddressPart</a> <font color="Olive" title="b1">I</font> &amp;  <a href="ami_1.html#K19" title="AMI_1:func.19">InsCode</a> <font color="Olive" title="b1">I</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Maroon" title="c3">T</font> ) &amp;  ex <font color="Olive" title="b1">J</font> being  <a href="ami_1.html#NM3" title="AMI_1:NM.3">Instruction</a> of <font color="Maroon" title="c2">S</font> st <br/>( <font color="Maroon" title="c5">g</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="amistd_2.html#K4" title="AMISTD_2:func.4">AddressPart</a> <font color="Olive" title="b1">J</font> &amp;  <a href="ami_1.html#K19" title="AMI_1:func.19">InsCode</a> <font color="Olive" title="b1">J</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Maroon" title="c3">T</font> ) )
 
;<br/>
<b>hence </b><a NAME="E3:45_1_1"/>
 <a href="relat_1.html#K1" title="RELAT_1:func.1">dom</a> <font color="Maroon" title="c4">f</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="relat_1.html#K1" title="RELAT_1:func.1">dom</a> <font color="Maroon" title="c5">g</font>
 <b>by </b><i><a class="ref" href="amistd_2.html#D4" target="_self" title="AMISTD_2:def.4">Def4</a></i>;<br/>


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