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<b>let </b><font color="Maroon" title="c22">nd1</font>, <font color="Maroon" title="c23">nd2</font> be    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of  <a href="realset2.html#K2" title="REALSET2:func.2">suppf</a> <font color="Maroon" title="c21">F</font>;<br/>

<b>assume </b><b>that </b><br/><a NAME="E1:33_1_1"/><i><font color="Green" title="E52">A1</font></i>: 
 ex <font color="Olive" title="b1">om1</font> being   <a href="realset1.html#M3" title="REALSET1:mode.3">DnT</a> of <font color="Maroon" title="c22">nd1</font>, <a href="realset2.html#K2" title="REALSET2:func.2">suppf</a> <font color="Maroon" title="c21">F</font> ex <font color="Olive" title="b2">nm1</font> being   <a href="subset_1.html#M2" title="SUBSET_1:mode.2">Element</a> of <span class="p1">(<span class="default"><a href="realset2.html#K2" title="REALSET2:func.2">suppf</a> <font color="Maroon" title="c21">F</font></span>)</span> <a href="subset_1.html#K6" title="SUBSET_1:func.6">\</a> <span class="p1"><a href="realset1.html#K5" title="REALSET1:func.5">{</a><span class="default"><font color="Maroon" title="c22">nd1</font></span><a href="realset1.html#K5" title="REALSET1:func.5">}</a></span> st <font color="Maroon" title="c21">F</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="realset2.html#K1" title="REALSET2:func.1">field</a> <span class="p1">(<span class="default"><a href="realset2.html#K2" title="REALSET2:func.2">suppf</a> <font color="Maroon" title="c21">F</font></span>)</span>,<span class="p1">(<span class="default"><a href="realset2.html#K3" title="REALSET2:func.3">odf</a> <font color="Maroon" title="c21">F</font></span>)</span>,<font color="Olive" title="b1">om1</font>,<font color="Maroon" title="c22">nd1</font>,<font color="Olive" title="b2">nm1</font>
 <b>and </b><br/><a NAME="E2:33_1_1"/><i><font color="Green" title="E53">A2</font></i>: 
 ex <font color="Olive" title="b1">om2</font> being   <a href="realset1.html#M3" title="REALSET1:mode.3">DnT</a> of <font color="Maroon" title="c23">nd2</font>, <a href="realset2.html#K2" title="REALSET2:func.2">suppf</a> <font color="Maroon" title="c21">F</font> ex <font color="Olive" title="b2">nm2</font> being   <a href="subset_1.html#M2" title="SUBSET_1:mode.2">Element</a> of <span class="p1">(<span class="default"><a href="realset2.html#K2" title="REALSET2:func.2">suppf</a> <font color="Maroon" title="c21">F</font></span>)</span> <a href="subset_1.html#K6" title="SUBSET_1:func.6">\</a> <span class="p1"><a href="realset1.html#K5" title="REALSET1:func.5">{</a><span class="default"><font color="Maroon" title="c23">nd2</font></span><a href="realset1.html#K5" title="REALSET1:func.5">}</a></span> st <font color="Maroon" title="c21">F</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="realset2.html#K1" title="REALSET2:func.1">field</a> <span class="p1">(<span class="default"><a href="realset2.html#K2" title="REALSET2:func.2">suppf</a> <font color="Maroon" title="c21">F</font></span>)</span>,<span class="p1">(<span class="default"><a href="realset2.html#K3" title="REALSET2:func.3">odf</a> <font color="Maroon" title="c21">F</font></span>)</span>,<font color="Olive" title="b1">om2</font>,<font color="Maroon" title="c23">nd2</font>,<font color="Olive" title="b2">nm2</font>
 ;<br/>

<font color="Maroon" title="c22">nd1</font> = 
the <a href="struct_0.html#U2" title="STRUCT_0:sel.2">Zero</a> of <font color="Maroon" title="c21">F</font>
<b>by </b><i><a class="txt" href="realset2.html#E1:33_1_1"><i><font color="Green" title="E52">A1</font></i></a>, <a class="ref" href="realset2.html#D6" target="_self" title="REALSET2:def.6">Def6</a></i>
<br/>.= 
<font color="Maroon" title="c23">nd2</font>
<b>by </b><i><a class="txt" href="realset2.html#E2:33_1_1"><i><font color="Green" title="E53">A2</font></i></a>, <a class="ref" href="realset2.html#D6" target="_self" title="REALSET2:def.6">Def6</a></i>
;<br/>
<b>hence </b><a NAME="E4:33_1_1"/>
<font color="Maroon" title="c22">nd1</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Maroon" title="c23">nd2</font>
 ;<br/>


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