<?xml version="1.0"?>
<div class="add">

<b>defpred </b><font color="Maroon">S<sub>1</sub></font>[   <a href="subset_1.html#M1">Element</a> of  <a href="substut1.html#K16" target="_self">QC-Sub-WFF</a> ] means <font color="Maroon">F<sub>2</sub></font>() <a href="funct_2.html#K3">.</a> <font color="Maroon">a<sub>1</sub></font> <a href="hidden.html#R1">=</a> <font color="Maroon">F<sub>3</sub></font>() <a href="funct_2.html#K3">.</a> <font color="Maroon">a<sub>1</sub></font>;<br/>
<a NAME="E1:75_1"/><i><font color="Green">E47</font></i>: 
for <font color="Olive">b<sub>1</sub></font> being  <a href="nat_1.html#NM1">Nat</a><br/>for <font color="Olive">b<sub>2</sub></font> being  <a href="qc_lang1.html#NM6">QC-pred_symbol</a> of <font color="Olive">b<sub>1</sub></font><br/>for <font color="Olive">b<sub>3</sub></font> being   <a href="qc_lang1.html#M1">QC-variable_list</a> of <font color="Olive">b<sub>1</sub></font><br/>for <font color="Olive">b<sub>4</sub></font> being   <a href="subset_1.html#M1">Element</a> of  <a href="substut1.html#K1" target="_self">vSUB</a>  holds <font color="Maroon">S<sub>1</sub></font>[ <a href="substut1.html#K17" target="_self">Sub_P</a> <font color="Olive">b<sub>2</sub></font>,<font color="Olive">b<sub>3</sub></font>,<font color="Olive">b<sub>4</sub></font>]
 
<div><a class="txt" onclick="hs2(this)" href="javascript:()" title="75_1_1"><b>proof </b></a><div class="add">

<b>let </b><font color="Maroon">c<sub>1</sub></font> be   <a href="nat_1.html#NM1">Nat</a>;<br/><b>let </b><font color="Maroon">c<sub>2</sub></font> be   <a href="qc_lang1.html#NM6">QC-pred_symbol</a> of <font color="Maroon">c<sub>1</sub></font>;<br/><b>let </b><font color="Maroon">c<sub>3</sub></font> be    <a href="qc_lang1.html#M1">QC-variable_list</a> of <font color="Maroon">c<sub>1</sub></font>;<br/><b>let </b><font color="Maroon">c<sub>4</sub></font> be    <a href="subset_1.html#M1">Element</a> of  <a href="substut1.html#K1" target="_self">vSUB</a> ;<br/>







<b>thus </b><font color="Maroon">F<sub>2</sub></font>() <a href="funct_2.html#K3">.</a> <span class="p1">(<span class="default"><a href="substut1.html#K17" target="_self">Sub_P</a> <font color="Maroon">c<sub>2</sub></font>,<font color="Maroon">c<sub>3</sub></font>,<font color="Maroon">c<sub>4</sub></font></span>)</span> = 
<font color="Maroon">F<sub>5</sub></font>(<span class="p1">(<span class="default"><a href="substut1.html#K17" target="_self">Sub_P</a> <font color="Maroon">c<sub>2</sub></font>,<font color="Maroon">c<sub>3</sub></font>,<font color="Maroon">c<sub>4</sub></font></span>)</span>)
<b>by </b><i><a class="txt" href="substut1.html#E1:75"><i><font color="Green">E45</font></i></a></i>
<br/>.= 
<font color="Maroon">F<sub>3</sub></font>() <a href="funct_2.html#K3">.</a> <span class="p1">(<span class="default"><a href="substut1.html#K17" target="_self">Sub_P</a> <font color="Maroon">c<sub>2</sub></font>,<font color="Maroon">c<sub>3</sub></font>,<font color="Maroon">c<sub>4</sub></font></span>)</span>
<b>by </b><i><a class="txt" href="substut1.html#E2:75"><i><font color="Green">E46</font></i></a></i>
;<br/>


</div><b>end;</b></div>
<a NAME="E2:75_1"/><i><font color="Green">E48</font></i>: 
for <font color="Olive">b<sub>1</sub></font> being   <a href="subset_1.html#M1">Element</a> of  <a href="substut1.html#K16" target="_self">QC-Sub-WFF</a>  st <font color="Olive">b<sub>1</sub></font> is <a href="substut1.html#V2" target="_self">Sub_VERUM</a> holds <br/><font color="Maroon">S<sub>1</sub></font>[<font color="Olive">b<sub>1</sub></font>]
 
<div><a class="txt" onclick="hs2(this)" href="javascript:()" title="75_1_2"><b>proof </b></a><div class="add">

<b>let </b><font color="Maroon">c<sub>1</sub></font> be    <a href="subset_1.html#M1">Element</a> of  <a href="substut1.html#K16" target="_self">QC-Sub-WFF</a> ;<br/>

<b>assume </b><a NAME="E1:75_1_2"/>
<font color="Maroon">c<sub>1</sub></font> is <a href="substut1.html#V2" target="_self">Sub_VERUM</a>
 ;<br/>

<a NAME="E2:75_1_2"/><b>then </b>
( <font color="Maroon">F<sub>2</sub></font>() <a href="funct_2.html#K3">.</a> <font color="Maroon">c<sub>1</sub></font> <a href="hidden.html#R1">=</a> <font color="Maroon">F<sub>4</sub></font>() &amp; <font color="Maroon">F<sub>3</sub></font>() <a href="funct_2.html#K3">.</a> <font color="Maroon">c<sub>1</sub></font> <a href="hidden.html#R1">=</a> <font color="Maroon">F<sub>4</sub></font>() )
 
<b>by </b><i><a class="txt" href="substut1.html#E1:75"><i><font color="Green">E45</font></i></a>, <a class="txt" href="substut1.html#E2:75"><i><font color="Green">E46</font></i></a></i>;<br/>
<b>hence </b><a NAME="E3:75_1_2"/>
<font color="Maroon">F<sub>2</sub></font>() <a href="funct_2.html#K3">.</a> <font color="Maroon">c<sub>1</sub></font> <a href="hidden.html#R1">=</a> <font color="Maroon">F<sub>3</sub></font>() <a href="funct_2.html#K3">.</a> <font color="Maroon">c<sub>1</sub></font>
 ;<br/>


</div><b>end;</b></div>
<a NAME="E3:75_1"/><i><font color="Green">E49</font></i>: 
for <font color="Olive">b<sub>1</sub></font> being   <a href="subset_1.html#M1">Element</a> of  <a href="substut1.html#K16" target="_self">QC-Sub-WFF</a>  st <font color="Maroon">S<sub>1</sub></font>[<font color="Olive">b<sub>1</sub></font>] holds <br/><font color="Maroon">S<sub>1</sub></font>[ <a href="substut1.html#K20" target="_self">Sub_not</a> <font color="Olive">b<sub>1</sub></font>]
 
<div><a class="txt" onclick="hs2(this)" href="javascript:()" title="75_1_3"><b>proof </b></a><div class="add">

<b>let </b><font color="Maroon">c<sub>1</sub></font> be    <a href="subset_1.html#M1">Element</a> of  <a href="substut1.html#K16" target="_self">QC-Sub-WFF</a> ;<br/>

<b>assume </b><a NAME="E1:75_1_3"/><i><font color="Green">E50</font></i>: 
<font color="Maroon">F<sub>2</sub></font>() <a href="funct_2.html#K3">.</a> <font color="Maroon">c<sub>1</sub></font> <a href="hidden.html#R1">=</a> <font color="Maroon">F<sub>3</sub></font>() <a href="funct_2.html#K3">.</a> <font color="Maroon">c<sub>1</sub></font>
 ;<br/>

<a NAME="E2:75_1_3"/><i><font color="Green">E51</font></i>: 
 <a href="substut1.html#K27" target="_self">Sub_the_argument_of</a> <span class="p1">(<span class="default"><a href="substut1.html#K20" target="_self">Sub_not</a> <font color="Maroon">c<sub>1</sub></font></span>)</span> <a href="hidden.html#R1">=</a> <font color="Maroon">c<sub>1</sub></font>
 
<b>by </b><i><a class="ref" href="substut1.html#D30" target="_self">Def30</a></i>;<br/>
<b>hence </b><font color="Maroon">F<sub>2</sub></font>() <a href="funct_2.html#K3">.</a> <span class="p1">(<span class="default"><a href="substut1.html#K20" target="_self">Sub_not</a> <font color="Maroon">c<sub>1</sub></font></span>)</span> = 
<font color="Maroon">F<sub>6</sub></font>(<span class="p1">(<span class="default"><font color="Maroon">F<sub>3</sub></font>() <a href="funct_2.html#K3">.</a> <font color="Maroon">c<sub>1</sub></font></span>)</span>)
<b>by </b><i><a class="txt" href="substut1.html#E1:75"><i><font color="Green">E45</font></i></a>, <a class="txt" href="substut1.html#E1:75_1_3"><i><font color="Green">E50</font></i></a></i>
<br/>.= 
<font color="Maroon">F<sub>3</sub></font>() <a href="funct_2.html#K3">.</a> <span class="p1">(<span class="default"><a href="substut1.html#K20" target="_self">Sub_not</a> <font color="Maroon">c<sub>1</sub></font></span>)</span>
<b>by </b><i><a class="txt" href="substut1.html#E2:75"><i><font color="Green">E46</font></i></a>, <a class="txt" href="substut1.html#E2:75_1_3"><i><font color="Green">E51</font></i></a></i>
;<br/><br/>


</div><b>end;</b></div>
<a NAME="E4:75_1"/><i><font color="Green">E50</font></i>: 
for <font color="Olive">b<sub>1</sub></font>, <font color="Olive">b<sub>2</sub></font> being   <a href="subset_1.html#M1">Element</a> of  <a href="substut1.html#K16" target="_self">QC-Sub-WFF</a>  st <font color="Olive">b<sub>1</sub></font> <a href="substut1.html#K19" target="_self">`2</a>  <a href="hidden.html#R1">=</a> <font color="Olive">b<sub>2</sub></font> <a href="substut1.html#K19" target="_self">`2</a>  &amp; <font color="Maroon">S<sub>1</sub></font>[<font color="Olive">b<sub>1</sub></font>] &amp; <font color="Maroon">S<sub>1</sub></font>[<font color="Olive">b<sub>2</sub></font>] holds <br/><font color="Maroon">S<sub>1</sub></font>[ <a href="substut1.html#K21" target="_self">Sub_&amp;</a> <font color="Olive">b<sub>1</sub></font>,<font color="Olive">b<sub>2</sub></font>]
 
<div><a class="txt" onclick="hs2(this)" href="javascript:()" title="75_1_4"><b>proof </b></a><div class="add">

<b>let </b><font color="Maroon">c<sub>1</sub></font>, <font color="Maroon">c<sub>2</sub></font> be    <a href="subset_1.html#M1">Element</a> of  <a href="substut1.html#K16" target="_self">QC-Sub-WFF</a> ;<br/>

<b>assume </b><a NAME="E1:75_1_4"/><i><font color="Green">E51</font></i>: 
( <font color="Maroon">c<sub>1</sub></font> <a href="substut1.html#K19" target="_self">`2</a>  <a href="hidden.html#R1">=</a> <font color="Maroon">c<sub>2</sub></font> <a href="substut1.html#K19" target="_self">`2</a>  &amp; <font color="Maroon">F<sub>2</sub></font>() <a href="funct_2.html#K3">.</a> <font color="Maroon">c<sub>1</sub></font> <a href="hidden.html#R1">=</a> <font color="Maroon">F<sub>3</sub></font>() <a href="funct_2.html#K3">.</a> <font color="Maroon">c<sub>1</sub></font> &amp; <font color="Maroon">F<sub>2</sub></font>() <a href="funct_2.html#K3">.</a> <font color="Maroon">c<sub>2</sub></font> <a href="hidden.html#R1">=</a> <font color="Maroon">F<sub>3</sub></font>() <a href="funct_2.html#K3">.</a> <font color="Maroon">c<sub>2</sub></font> )
 ;<br/>

<a NAME="E2:75_1_4"/><i><font color="Green">E52</font></i>: 
 <a href="substut1.html#K21" target="_self">Sub_&amp;</a> <font color="Maroon">c<sub>1</sub></font>,<font color="Maroon">c<sub>2</sub></font> is <a href="substut1.html#V6" target="_self">Sub_conjunctive</a>
 
<b>by </b><i><a class="txt" href="substut1.html#E1:75_1_4"><i><font color="Green">E51</font></i></a>, <a class="ref" href="substut1.html#T13" target="_self">Th13</a></i>;<br/>
<a NAME="E3:75_1_4"/><i><font color="Green">E53</font></i>: 
(  <a href="substut1.html#K28" target="_self">Sub_the_left_argument_of</a> <span class="p1">(<span class="default"><a href="substut1.html#K21" target="_self">Sub_&amp;</a> <font color="Maroon">c<sub>1</sub></font>,<font color="Maroon">c<sub>2</sub></font></span>)</span> <a href="hidden.html#R1">=</a> <font color="Maroon">c<sub>1</sub></font> &amp;  <a href="substut1.html#K29" target="_self">Sub_the_right_argument_of</a> <span class="p1">(<span class="default"><a href="substut1.html#K21" target="_self">Sub_&amp;</a> <font color="Maroon">c<sub>1</sub></font>,<font color="Maroon">c<sub>2</sub></font></span>)</span> <a href="hidden.html#R1">=</a> <font color="Maroon">c<sub>2</sub></font> )
 
<b>by </b><i><a class="txt" href="substut1.html#E1:75_1_4"><i><font color="Green">E51</font></i></a>, <a class="ref" href="substut1.html#T18" target="_self">Th18</a>, <a class="ref" href="substut1.html#T19" target="_self">Th19</a></i>;<br/>
<b>hence </b><font color="Maroon">F<sub>2</sub></font>() <a href="funct_2.html#K3">.</a> <span class="p1">(<span class="default"><a href="substut1.html#K21" target="_self">Sub_&amp;</a> <font color="Maroon">c<sub>1</sub></font>,<font color="Maroon">c<sub>2</sub></font></span>)</span> = 
<font color="Maroon">F<sub>7</sub></font>(<span class="p1">(<span class="default"><font color="Maroon">F<sub>3</sub></font>() <a href="funct_2.html#K3">.</a> <font color="Maroon">c<sub>1</sub></font></span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">F<sub>3</sub></font>() <a href="funct_2.html#K3">.</a> <font color="Maroon">c<sub>2</sub></font></span>)</span>)
<b>by </b><i><a class="txt" href="substut1.html#E1:75"><i><font color="Green">E45</font></i></a>, <a class="txt" href="substut1.html#E1:75_1_4"><i><font color="Green">E51</font></i></a>, <a class="txt" href="substut1.html#E2:75_1_4"><i><font color="Green">E52</font></i></a></i>
<br/>.= 
<font color="Maroon">F<sub>3</sub></font>() <a href="funct_2.html#K3">.</a> <span class="p1">(<span class="default"><a href="substut1.html#K21" target="_self">Sub_&amp;</a> <font color="Maroon">c<sub>1</sub></font>,<font color="Maroon">c<sub>2</sub></font></span>)</span>
<b>by </b><i><a class="txt" href="substut1.html#E2:75"><i><font color="Green">E46</font></i></a>, <a class="txt" href="substut1.html#E2:75_1_4"><i><font color="Green">E52</font></i></a>, <a class="txt" href="substut1.html#E3:75_1_4"><i><font color="Green">E53</font></i></a></i>
;<br/><br/>


</div><b>end;</b></div>
<a NAME="E5:75_1"/><i><font color="Green">E51</font></i>: 
for <font color="Olive">b<sub>1</sub></font> being  <a href="qc_lang1.html#NM3">bound_QC-variable</a><br/>for <font color="Olive">b<sub>2</sub></font> being   <a href="subset_1.html#M1">Element</a> of  <a href="substut1.html#K16" target="_self">QC-Sub-WFF</a> <br/>for <font color="Olive">b<sub>3</sub></font> being   <a href="substut1.html#M1" target="_self">second_Q_comp</a> of <span class="p1"><a href="substut1.html#K25" target="_self">[</a><span class="default"><font color="Olive">b<sub>2</sub></font>,<font color="Olive">b<sub>1</sub></font></span><a href="substut1.html#K25" target="_self">]</a></span> st <span class="p1"><a href="substut1.html#K25" target="_self">[</a><span class="default"><font color="Olive">b<sub>2</sub></font>,<font color="Olive">b<sub>1</sub></font></span><a href="substut1.html#K25" target="_self">]</a></span> is <a href="substut1.html#V3" target="_self">quantifiable</a> &amp; <font color="Maroon">S<sub>1</sub></font>[<font color="Olive">b<sub>2</sub></font>] holds <br/><font color="Maroon">S<sub>1</sub></font>[ <a href="substut1.html#K24" target="_self">Sub_All</a> <span class="p1"><a href="substut1.html#K25" target="_self">[</a><span class="default"><font color="Olive">b<sub>2</sub></font>,<font color="Olive">b<sub>1</sub></font></span><a href="substut1.html#K25" target="_self">]</a></span>,<font color="Olive">b<sub>3</sub></font>]
 
<div><a class="txt" onclick="hs2(this)" href="javascript:()" title="75_1_5"><b>proof </b></a><div class="add">

<b>let </b><font color="Maroon">c<sub>1</sub></font> be   <a href="qc_lang1.html#NM3">bound_QC-variable</a>;<br/><b>let </b><font color="Maroon">c<sub>2</sub></font> be    <a href="subset_1.html#M1">Element</a> of  <a href="substut1.html#K16" target="_self">QC-Sub-WFF</a> ;<br/><b>let </b><font color="Maroon">c<sub>3</sub></font> be    <a href="substut1.html#M1" target="_self">second_Q_comp</a> of <span class="p1"><a href="substut1.html#K25" target="_self">[</a><span class="default"><font color="Maroon">c<sub>2</sub></font>,<font color="Maroon">c<sub>1</sub></font></span><a href="substut1.html#K25" target="_self">]</a></span>;<br/>





<b>assume </b><a NAME="E1:75_1_5"/><i><font color="Green">E52</font></i>: 
( <span class="p1"><a href="substut1.html#K25" target="_self">[</a><span class="default"><font color="Maroon">c<sub>2</sub></font>,<font color="Maroon">c<sub>1</sub></font></span><a href="substut1.html#K25" target="_self">]</a></span> is <a href="substut1.html#V3" target="_self">quantifiable</a> &amp; <font color="Maroon">F<sub>2</sub></font>() <a href="funct_2.html#K3">.</a> <font color="Maroon">c<sub>2</sub></font> <a href="hidden.html#R1">=</a> <font color="Maroon">F<sub>3</sub></font>() <a href="funct_2.html#K3">.</a> <font color="Maroon">c<sub>2</sub></font> )
 ;<br/>

<a NAME="E2:75_1_5"/><i><font color="Green">E53</font></i>: 
 <a href="substut1.html#K24" target="_self">Sub_All</a> <span class="p1"><a href="substut1.html#K25" target="_self">[</a><span class="default"><font color="Maroon">c<sub>2</sub></font>,<font color="Maroon">c<sub>1</sub></font></span><a href="substut1.html#K25" target="_self">]</a></span>,<font color="Maroon">c<sub>3</sub></font> is <a href="substut1.html#V7" target="_self">Sub_universal</a>
 
<b>by </b><i><a class="txt" href="substut1.html#E1:75_1_5"><i><font color="Green">E52</font></i></a>, <a class="ref" href="substut1.html#T14" target="_self">Th14</a></i>;<br/>
<a NAME="E3:75_1_5"/>
 <a href="substut1.html#K31" target="_self">Sub_the_scope_of</a> <span class="p1">(<span class="default"><a href="substut1.html#K24" target="_self">Sub_All</a> <span class="p2"><a href="substut1.html#K25" target="_self">[</a><span class="default"><font color="Maroon">c<sub>2</sub></font>,<font color="Maroon">c<sub>1</sub></font></span><a href="substut1.html#K25" target="_self">]</a></span>,<font color="Maroon">c<sub>3</sub></font></span>)</span> <a href="hidden.html#R1">=</a> <span class="p1"><a href="substut1.html#K25" target="_self">[</a><span class="default"><font color="Maroon">c<sub>2</sub></font>,<font color="Maroon">c<sub>1</sub></font></span><a href="substut1.html#K25" target="_self">]</a></span> <a href="substut1.html#K22" target="_self">`1</a> 
 
<b>by </b><i><a class="txt" href="substut1.html#E1:75_1_5"><i><font color="Green">E52</font></i></a>, <a class="ref" href="substut1.html#T21" target="_self">Th21</a></i>;<br/>
<a NAME="E4:75_1_5"/><b>then </b>
 <a href="substut1.html#K31" target="_self">Sub_the_scope_of</a> <span class="p1">(<span class="default"><a href="substut1.html#K24" target="_self">Sub_All</a> <span class="p2"><a href="substut1.html#K25" target="_self">[</a><span class="default"><font color="Maroon">c<sub>2</sub></font>,<font color="Maroon">c<sub>1</sub></font></span><a href="substut1.html#K25" target="_self">]</a></span>,<font color="Maroon">c<sub>3</sub></font></span>)</span> <a href="hidden.html#R1">=</a> <font color="Maroon">c<sub>2</sub></font>
 
<b>by </b><i><a class="ref" href="mcart_1.html#T7">MCART_1:7</a></i>;<br/>
<b>hence </b><font color="Maroon">F<sub>2</sub></font>() <a href="funct_2.html#K3">.</a> <span class="p1">(<span class="default"><a href="substut1.html#K24" target="_self">Sub_All</a> <span class="p2"><a href="substut1.html#K25" target="_self">[</a><span class="default"><font color="Maroon">c<sub>2</sub></font>,<font color="Maroon">c<sub>1</sub></font></span><a href="substut1.html#K25" target="_self">]</a></span>,<font color="Maroon">c<sub>3</sub></font></span>)</span> = 
<font color="Maroon">F<sub>8</sub></font>(<span class="p1">(<span class="default"><a href="substut1.html#K24" target="_self">Sub_All</a> <span class="p2"><a href="substut1.html#K25" target="_self">[</a><span class="default"><font color="Maroon">c<sub>2</sub></font>,<font color="Maroon">c<sub>1</sub></font></span><a href="substut1.html#K25" target="_self">]</a></span>,<font color="Maroon">c<sub>3</sub></font></span>)</span>,<span class="p1">(<span class="default"><font color="Maroon">F<sub>3</sub></font>() <a href="funct_2.html#K3">.</a> <span class="p2">(<span class="default"><a href="substut1.html#K31" target="_self">Sub_the_scope_of</a> <span class="p3">(<span class="default"><a href="substut1.html#K24" target="_self">Sub_All</a> <span class="p4"><a href="substut1.html#K25" target="_self">[</a><span class="default"><font color="Maroon">c<sub>2</sub></font>,<font color="Maroon">c<sub>1</sub></font></span><a href="substut1.html#K25" target="_self">]</a></span>,<font color="Maroon">c<sub>3</sub></font></span>)</span></span>)</span></span>)</span>)
<b>by </b><i><a class="txt" href="substut1.html#E1:75"><i><font color="Green">E45</font></i></a>, <a class="txt" href="substut1.html#E1:75_1_5"><i><font color="Green">E52</font></i></a>, <a class="txt" href="substut1.html#E2:75_1_5"><i><font color="Green">E53</font></i></a></i>
<br/>.= 
<font color="Maroon">F<sub>3</sub></font>() <a href="funct_2.html#K3">.</a> <span class="p1">(<span class="default"><a href="substut1.html#K24" target="_self">Sub_All</a> <span class="p2"><a href="substut1.html#K25" target="_self">[</a><span class="default"><font color="Maroon">c<sub>2</sub></font>,<font color="Maroon">c<sub>1</sub></font></span><a href="substut1.html#K25" target="_self">]</a></span>,<font color="Maroon">c<sub>3</sub></font></span>)</span>
<b>by </b><i><a class="txt" href="substut1.html#E2:75"><i><font color="Green">E46</font></i></a>, <a class="txt" href="substut1.html#E2:75_1_5"><i><font color="Green">E53</font></i></a></i>
;<br/><br/>


</div><b>end;</b></div>
<a NAME="E6:75_1"/>
for <font color="Olive">b<sub>1</sub></font> being   <a href="subset_1.html#M1">Element</a> of  <a href="substut1.html#K16" target="_self">QC-Sub-WFF</a>  holds <font color="Maroon">S<sub>1</sub></font>[<font color="Olive">b<sub>1</sub></font>]
 
<b>from </b><i><a class="ref" href="substut1.html#S1" target="_self">SUBSTUT1:sch 1</a>(<a class="txt" href="substut1.html#E1:75_1"><i><font color="Green">E47</font></i></a>, <a class="txt" href="substut1.html#E2:75_1"><i><font color="Green">E48</font></i></a>, <a class="txt" href="substut1.html#E3:75_1"><i><font color="Green">E49</font></i></a>, <a class="txt" href="substut1.html#E4:75_1"><i><font color="Green">E50</font></i></a>, <a class="txt" href="substut1.html#E5:75_1"><i><font color="Green">E51</font></i></a>);<br/></i>
<b>hence </b><a NAME="E7:75_1"/>
<font color="Maroon">F<sub>2</sub></font>() <a href="funct_2.html#R2">=</a> <font color="Maroon">F<sub>3</sub></font>()
 <b>by </b><i><a class="ref" href="funct_2.html#T113">FUNCT_2:113</a></i>;<br/>


</div>
