<?xml version="1.0"?>
<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="altcat_1.html#NM4">category</a>;<br/><b>let </b><font color="Maroon">c<sub>3</sub></font> be  <a href="functor0.html#V16">contravariant</a>  <a href="functor0.html#M2">Functor</a> of <font color="Maroon">c<sub>1</sub></font>,<font color="Maroon">c<sub>2</sub></font>;<br/>



<b>assume </b><a NAME="E1:66"/><i><font color="Green">E36</font></i>: 
<font color="Maroon">c<sub>3</sub></font> is <a href="functor0.html#V21">bijective</a>
 ;<br/>

<b>let </b><font color="Maroon">c<sub>4</sub></font> be  non <a href="struct_0.html#V3">empty</a> <a href="altcat_2.html#NM2">subcategory</a> of <font color="Maroon">c<sub>1</sub></font>;<br/><b>let </b><font color="Maroon">c<sub>5</sub></font> be  non <a href="struct_0.html#V3">empty</a> <a href="altcat_2.html#NM2">subcategory</a> of <font color="Maroon">c<sub>2</sub></font>;<br/>



<b>assume </b><a NAME="E2:66"/>
( <font color="Maroon">c<sub>4</sub></font> is   <a href="altcat_2.html#NM2">subcategory</a> of <font color="Maroon">c<sub>1</sub></font> &amp; <font color="Maroon">c<sub>5</sub></font> is   <a href="altcat_2.html#NM2">subcategory</a> of <font color="Maroon">c<sub>2</sub></font> )
 ; <i><font color="Red">:: according to </font></i><a class="ref" href="yellow20.html#D5" target="_self">YELLOW20:def 5</a><br/>

<b>given </b><font color="Maroon">c<sub>6</sub></font> being  <a href="functor0.html#V16">contravariant</a>  <a href="functor0.html#M2">Functor</a> of <font color="Maroon">c<sub>4</sub></font>,<font color="Maroon">c<sub>5</sub></font><b> such that </b><a NAME="E3:66"/><i><font color="Green">E37</font></i>: 
<font color="Maroon">c<sub>6</sub></font> is <a href="functor0.html#V21">bijective</a>
 <b>and </b><br/><a NAME="E4:66"/><i><font color="Green">E38</font></i>: 
for <font color="Olive">b<sub>1</sub></font> being  <a href="altcat_1.html#NM1">object</a> of <font color="Maroon">c<sub>4</sub></font><br/>for <font color="Olive">b<sub>2</sub></font> being  <a href="altcat_1.html#NM1">object</a> of <font color="Maroon">c<sub>1</sub></font> st <font color="Olive">b<sub>1</sub></font> <a href="hidden.html#R1">=</a> <font color="Olive">b<sub>2</sub></font> holds <br/><font color="Maroon">c<sub>6</sub></font> <a href="functor0.html#K3">.</a> <font color="Olive">b<sub>1</sub></font> <a href="hidden.html#R1">=</a> <font color="Maroon">c<sub>3</sub></font> <a href="functor0.html#K3">.</a> <font color="Olive">b<sub>2</sub></font>
 <b>and </b><br/><a NAME="E5:66"/><i><font color="Green">E39</font></i>: 
for <font color="Olive">b<sub>1</sub></font>, <font color="Olive">b<sub>2</sub></font> being  <a href="altcat_1.html#NM1">object</a> of <font color="Maroon">c<sub>4</sub></font><br/>for <font color="Olive">b<sub>3</sub></font>, <font color="Olive">b<sub>4</sub></font> being  <a href="altcat_1.html#NM1">object</a> of <font color="Maroon">c<sub>1</sub></font> st <span class="p1"><a href="altcat_1.html#K1">&lt;^</a><span class="default"><font color="Olive">b<sub>1</sub></font>,<font color="Olive">b<sub>2</sub></font></span><a href="altcat_1.html#K1">^&gt;</a></span> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a>  <a href="xboole_0.html#K1">{}</a>  &amp; <font color="Olive">b<sub>1</sub></font> <a href="hidden.html#R1">=</a> <font color="Olive">b<sub>3</sub></font> &amp; <font color="Olive">b<sub>2</sub></font> <a href="hidden.html#R1">=</a> <font color="Olive">b<sub>4</sub></font> holds <br/>for <font color="Olive">b<sub>5</sub></font> being  <a href="altcat_1.html#NM2">Morphism</a> of <font color="Olive">b<sub>1</sub></font>,<font color="Olive">b<sub>2</sub></font><br/>for <font color="Olive">b<sub>6</sub></font> being  <a href="altcat_1.html#NM2">Morphism</a> of <font color="Olive">b<sub>3</sub></font>,<font color="Olive">b<sub>4</sub></font> st <font color="Olive">b<sub>5</sub></font> <a href="hidden.html#R1">=</a> <font color="Olive">b<sub>6</sub></font> holds <br/><font color="Maroon">c<sub>6</sub></font> <a href="functor0.html#K8">.</a> <font color="Olive">b<sub>5</sub></font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><a href="functor0.html#K7">Morph-Map</a> <font color="Maroon">c<sub>3</sub></font>,<font color="Olive">b<sub>3</sub></font>,<font color="Olive">b<sub>4</sub></font></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Olive">b<sub>6</sub></font>
 ;<br/>

<b>thus </b><a NAME="E6:66"/>
( <font color="Maroon">c<sub>5</sub></font> is   <a href="altcat_2.html#NM2">subcategory</a> of <font color="Maroon">c<sub>2</sub></font> &amp; <font color="Maroon">c<sub>4</sub></font> is   <a href="altcat_2.html#NM2">subcategory</a> of <font color="Maroon">c<sub>1</sub></font> )
 ; <i><font color="Red">:: according to </font></i><a class="ref" href="yellow20.html#D5" target="_self">YELLOW20:def 5</a><br/>

<b>consider </b><font color="Maroon">c<sub>7</sub></font> being    <a href="functor0.html#M2">Functor</a> of <font color="Maroon">c<sub>5</sub></font>,<font color="Maroon">c<sub>4</sub></font><b> such that </b><br/><a NAME="E8:66"/><i><font color="Green">E40</font></i>: 
( <font color="Maroon">c<sub>7</sub></font> <a href="hidden.html#R1">=</a> <font color="Maroon">c<sub>6</sub></font> <a href="functor0.html#K15">"</a>  &amp; <font color="Maroon">c<sub>7</sub></font> is <a href="functor0.html#V21">bijective</a> &amp; <font color="Maroon">c<sub>7</sub></font> is <a href="functor0.html#V16">contravariant</a> )
 <b>by </b><i><a class="txt" href="yellow20.html#E3:66"><i><font color="Green">E37</font></i></a>, <a class="ref" href="functor0.html#T50">FUNCTOR0:50</a></i>;<br/>
<b>reconsider </b><font color="Maroon">c<sub>8</sub></font> = <font color="Maroon">c<sub>7</sub></font> as  <a href="functor0.html#V16">contravariant</a>  <a href="functor0.html#M2">Functor</a> of <font color="Maroon">c<sub>5</sub></font>,<font color="Maroon">c<sub>4</sub></font> <b>by </b><i><a class="txt" href="yellow20.html#E8:66"><i><font color="Green">E40</font></i></a></i>;<br/>
<a NAME="E10:66"/>
ex <font color="Olive">b<sub>1</sub></font> being   <a href="functor0.html#M2">Functor</a> of <font color="Maroon">c<sub>2</sub></font>,<font color="Maroon">c<sub>1</sub></font> st <br/>( <font color="Olive">b<sub>1</sub></font> <a href="hidden.html#R1">=</a> <font color="Maroon">c<sub>3</sub></font> <a href="functor0.html#K15">"</a>  &amp; <font color="Olive">b<sub>1</sub></font> is <a href="functor0.html#V21">bijective</a> &amp; <font color="Olive">b<sub>1</sub></font> is <a href="functor0.html#V16">contravariant</a> )
 
<b>by </b><i><a class="txt" href="yellow20.html#E1:66"><i><font color="Green">E36</font></i></a>, <a class="ref" href="functor0.html#T50">FUNCTOR0:50</a></i>;<br/>
<b>then reconsider </b><font color="Maroon">c<sub>9</sub></font> = <font color="Maroon">c<sub>3</sub></font> <a href="functor0.html#K15">"</a>  as  <a href="functor0.html#V16">contravariant</a>  <a href="functor0.html#M2">Functor</a> of <font color="Maroon">c<sub>2</sub></font>,<font color="Maroon">c<sub>1</sub></font> ;<br/>
<b>take </b>
<font color="Maroon">c<sub>8</sub></font>
;<br/>

<b>thus </b><a NAME="E12:66"/>
<font color="Maroon">c<sub>8</sub></font> is <a href="functor0.html#V21">bijective</a>
 <b>by </b><i><a class="txt" href="yellow20.html#E8:66"><i><font color="Green">E40</font></i></a></i>;<br/>

<a NAME="E13:66"/><i><font color="Green">E41</font></i>: 
( the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">c<sub>4</sub></font> <a href="tarski.html#R1">c=</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">c<sub>1</sub></font> &amp; the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">c<sub>5</sub></font> <a href="tarski.html#R1">c=</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">c<sub>2</sub></font> )
 
<b>by </b><i><a class="ref" href="altcat_2.html#D11">ALTCAT_2:def 11</a></i>;<br/>
<a NAME="E14:66"/>
( <font color="Maroon">c<sub>3</sub></font> is <a href="functor0.html#V20">surjective</a> &amp; <font color="Maroon">c<sub>6</sub></font> is <a href="functor0.html#V20">surjective</a> )
 
<b>by </b><i><a class="txt" href="yellow20.html#E1:66"><i><font color="Green">E36</font></i></a>, <a class="txt" href="yellow20.html#E3:66"><i><font color="Green">E37</font></i></a>, <a class="ref" href="functor0.html#D36">FUNCTOR0:def 36</a></i>;<br/>
<a NAME="E15:66"/><b>then </b>
( <font color="Maroon">c<sub>3</sub></font> is <a href="functor0.html#V5">onto</a> &amp; <font color="Maroon">c<sub>6</sub></font> is <a href="functor0.html#V5">onto</a> )
 
<b>by </b><i><a class="ref" href="functor0.html#D35">FUNCTOR0:def 35</a></i>;<br/>
<a NAME="E16:66"/><b>then </b><i><font color="Green">E42</font></i>: 
( <font color="Maroon">c<sub>3</sub></font> is <a href="functor0.html#V7">coreflexive</a> &amp; <font color="Maroon">c<sub>6</sub></font> is <a href="functor0.html#V7">coreflexive</a> )
 
<b>by </b><i><a class="ref" href="functor0.html#T48">FUNCTOR0:48</a></i>;<br/>
<div><b>hereby </b>
<div class="add"><b>let </b><font color="Maroon">c<sub>10</sub></font> be   <a href="altcat_1.html#NM1">object</a> of <font color="Maroon">c<sub>5</sub></font>;<br/><b>let </b><font color="Maroon">c<sub>11</sub></font> be   <a href="altcat_1.html#NM1">object</a> of <font color="Maroon">c<sub>2</sub></font>;<br/><a NAME="E1:66_1"/>
<font color="Maroon">c<sub>8</sub></font> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>10</sub></font> <a href="hidden.html#R2">in</a> the <a href="struct_0.html#U1">carrier</a> of <font color="Maroon">c<sub>4</sub></font>
 ;<br/><b>then reconsider </b><font color="Maroon">c<sub>12</sub></font> = <font color="Maroon">c<sub>8</sub></font> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>10</sub></font> as   <a href="altcat_1.html#NM1">object</a> of <font color="Maroon">c<sub>1</sub></font> <b>by </b><i><a class="txt" href="yellow20.html#E13:66"><i><font color="Green">E41</font></i></a></i>;<br/><b>assume </b><a NAME="E3:66_1"/><i><font color="Green">E44</font></i>: 
<font color="Maroon">c<sub>10</sub></font> <a href="hidden.html#R1">=</a> <font color="Maroon">c<sub>11</sub></font>
 ;<br/><a NAME="E4:66_1"/>
<font color="Maroon">c<sub>6</sub></font> <a href="functor0.html#K3">.</a> <span class="p1">(<span class="default"><font color="Maroon">c<sub>8</sub></font> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>10</sub></font></span>)</span> <a href="hidden.html#R1">=</a> <font color="Maroon">c<sub>3</sub></font> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>12</sub></font>
 <b>by </b><i><a class="txt" href="yellow20.html#E4:66"><i><font color="Green">E38</font></i></a></i>;<br/><a NAME="E5:66_1"/><b>then </b>
<font color="Maroon">c<sub>3</sub></font> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>12</sub></font> <a href="hidden.html#R1">=</a> <font color="Maroon">c<sub>10</sub></font>
 <b>by </b><i><a class="txt" href="yellow20.html#E3:66"><i><font color="Green">E37</font></i></a>, <a class="txt" href="yellow20.html#E8:66"><i><font color="Green">E40</font></i></a>, <a class="txt" href="yellow20.html#E16:66"><i><font color="Green">E42</font></i></a>, <a class="ref" href="yellow20.html#T1" target="_self">Th1</a></i>;<br/><b>hence </b><a NAME="E6:66_1"/>
<font color="Maroon">c<sub>8</sub></font> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>10</sub></font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><font color="Maroon">c<sub>3</sub></font> <a href="functor0.html#K15">"</a> </span>)</span> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>11</sub></font>
 <b>by </b><i><a class="txt" href="yellow20.html#E1:66"><i><font color="Green">E36</font></i></a>, <a class="txt" href="yellow20.html#E16:66"><i><font color="Green">E42</font></i></a>, <a class="txt" href="yellow20.html#E3:66_1"><i><font color="Green">E44</font></i></a>, <a class="ref" href="yellow20.html#T1" target="_self">Th1</a></i>;<br/></div>
<b>end;</b></div>

<b>let </b><font color="Maroon">c<sub>10</sub></font>, <font color="Maroon">c<sub>11</sub></font> be   <a href="altcat_1.html#NM1">object</a> of <font color="Maroon">c<sub>5</sub></font>;<br/><b>let </b><font color="Maroon">c<sub>12</sub></font>, <font color="Maroon">c<sub>13</sub></font> be   <a href="altcat_1.html#NM1">object</a> of <font color="Maroon">c<sub>2</sub></font>;<br/>



<b>assume </b><a NAME="E18:66"/><i><font color="Green">E44</font></i>: 
( <span class="p1"><a href="altcat_1.html#K1">&lt;^</a><span class="default"><font color="Maroon">c<sub>10</sub></font>,<font color="Maroon">c<sub>11</sub></font></span><a href="altcat_1.html#K1">^&gt;</a></span> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a>  <a href="xboole_0.html#K1">{}</a>  &amp; <font color="Maroon">c<sub>10</sub></font> <a href="hidden.html#R1">=</a> <font color="Maroon">c<sub>12</sub></font> &amp; <font color="Maroon">c<sub>11</sub></font> <a href="hidden.html#R1">=</a> <font color="Maroon">c<sub>13</sub></font> )
 ;<br/>

<b>let </b><font color="Maroon">c<sub>14</sub></font> be   <a href="altcat_1.html#NM2">Morphism</a> of <font color="Maroon">c<sub>10</sub></font>,<font color="Maroon">c<sub>11</sub></font>;<br/><b>let </b><font color="Maroon">c<sub>15</sub></font> be   <a href="altcat_1.html#NM2">Morphism</a> of <font color="Maroon">c<sub>12</sub></font>,<font color="Maroon">c<sub>13</sub></font>;<br/>



<b>assume </b><a NAME="E19:66"/><i><font color="Green">E45</font></i>: 
<font color="Maroon">c<sub>14</sub></font> <a href="hidden.html#R1">=</a> <font color="Maroon">c<sub>15</sub></font>
 ;<br/>

<a NAME="E20:66"/><i><font color="Green">E46</font></i>: 
( <font color="Maroon">c<sub>8</sub></font> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>10</sub></font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><font color="Maroon">c<sub>3</sub></font> <a href="functor0.html#K15">"</a> </span>)</span> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>12</sub></font> &amp; <font color="Maroon">c<sub>8</sub></font> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>11</sub></font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><font color="Maroon">c<sub>3</sub></font> <a href="functor0.html#K15">"</a> </span>)</span> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>13</sub></font> &amp; <span class="p1"><a href="altcat_1.html#K1">&lt;^</a><span class="default"><span class="p2">(<span class="default"><font color="Maroon">c<sub>8</sub></font> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>11</sub></font></span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">c<sub>8</sub></font> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>10</sub></font></span>)</span></span><a href="altcat_1.html#K1">^&gt;</a></span> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a>  <a href="xboole_0.html#K1">{}</a>  )
 
<b>by </b><i><a class="txt" href="yellow20.html#E17:66"><i><font color="Green">E43</font></i></a>, <a class="txt" href="yellow20.html#E18:66"><i><font color="Green">E44</font></i></a>, <a class="ref" href="functor0.html#D20">FUNCTOR0:def 20</a></i>;<br/>
<a NAME="E21:66"/><b>then </b><i><font color="Green">E47</font></i>: 
( <span class="p1"><a href="altcat_1.html#K1">&lt;^</a><span class="default"><span class="p2">(<span class="default"><font color="Maroon">c<sub>8</sub></font> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>11</sub></font></span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">c<sub>8</sub></font> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>10</sub></font></span>)</span></span><a href="altcat_1.html#K1">^&gt;</a></span> <a href="tarski.html#R1">c=</a> <span class="p1"><a href="altcat_1.html#K1">&lt;^</a><span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">c<sub>3</sub></font> <a href="functor0.html#K15">"</a> </span>)</span> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>13</sub></font></span>)</span>,<span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">c<sub>3</sub></font> <a href="functor0.html#K15">"</a> </span>)</span> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>12</sub></font></span>)</span></span><a href="altcat_1.html#K1">^&gt;</a></span> &amp; <font color="Maroon">c<sub>8</sub></font> <a href="functor0.html#K8">.</a> <font color="Maroon">c<sub>14</sub></font> <a href="hidden.html#R2">in</a> <span class="p1"><a href="altcat_1.html#K1">&lt;^</a><span class="default"><span class="p2">(<span class="default"><font color="Maroon">c<sub>8</sub></font> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>11</sub></font></span>)</span>,<span class="p2">(<span class="default"><font color="Maroon">c<sub>8</sub></font> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>10</sub></font></span>)</span></span><a href="altcat_1.html#K1">^&gt;</a></span> )
 
<b>by </b><i><a class="ref" href="altcat_2.html#T32">ALTCAT_2:32</a></i>;<br/>
<b>then reconsider </b><font color="Maroon">c<sub>16</sub></font> = <font color="Maroon">c<sub>8</sub></font> <a href="functor0.html#K8">.</a> <font color="Maroon">c<sub>14</sub></font> as   <a href="altcat_1.html#NM2">Morphism</a> of <span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">c<sub>3</sub></font> <a href="functor0.html#K15">"</a> </span>)</span> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>13</sub></font></span>)</span>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">c<sub>3</sub></font> <a href="functor0.html#K15">"</a> </span>)</span> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>12</sub></font></span>)</span> ;<br/>
<a NAME="E23:66"/><i><font color="Green">E48</font></i>: 
( <span class="p1"><a href="altcat_1.html#K1">&lt;^</a><span class="default"><font color="Maroon">c<sub>10</sub></font>,<font color="Maroon">c<sub>11</sub></font></span><a href="altcat_1.html#K1">^&gt;</a></span> <a href="tarski.html#R1">c=</a> <span class="p1"><a href="altcat_1.html#K1">&lt;^</a><span class="default"><font color="Maroon">c<sub>12</sub></font>,<font color="Maroon">c<sub>13</sub></font></span><a href="altcat_1.html#K1">^&gt;</a></span> &amp; <font color="Maroon">c<sub>14</sub></font> <a href="hidden.html#R2">in</a> <span class="p1"><a href="altcat_1.html#K1">&lt;^</a><span class="default"><font color="Maroon">c<sub>10</sub></font>,<font color="Maroon">c<sub>11</sub></font></span><a href="altcat_1.html#K1">^&gt;</a></span> )
 
<b>by </b><i><a class="txt" href="yellow20.html#E18:66"><i><font color="Green">E44</font></i></a>, <a class="ref" href="altcat_2.html#T32">ALTCAT_2:32</a></i>;<br/>
<a NAME="E24:66"/><b>then </b><i><font color="Green">E49</font></i>: 
( <font color="Maroon">c<sub>3</sub></font> <a href="functor0.html#K3">.</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">c<sub>3</sub></font> <a href="functor0.html#K15">"</a> </span>)</span> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>12</sub></font></span>)</span> <a href="hidden.html#R1">=</a> <font color="Maroon">c<sub>12</sub></font> &amp; <font color="Maroon">c<sub>3</sub></font> <a href="functor0.html#K3">.</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">c<sub>3</sub></font> <a href="functor0.html#K15">"</a> </span>)</span> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>13</sub></font></span>)</span> <a href="hidden.html#R1">=</a> <font color="Maroon">c<sub>13</sub></font> &amp; <font color="Maroon">c<sub>14</sub></font> <a href="hidden.html#R2">in</a> <span class="p1"><a href="altcat_1.html#K1">&lt;^</a><span class="default"><font color="Maroon">c<sub>12</sub></font>,<font color="Maroon">c<sub>13</sub></font></span><a href="altcat_1.html#K1">^&gt;</a></span> )
 
<b>by </b><i><a class="txt" href="yellow20.html#E1:66"><i><font color="Green">E36</font></i></a>, <a class="txt" href="yellow20.html#E16:66"><i><font color="Green">E42</font></i></a>, <a class="ref" href="yellow20.html#T1" target="_self">Th1</a></i>;<br/>
<a NAME="E25:66"/><i><font color="Green">E50</font></i>: 
( <font color="Maroon">c<sub>6</sub></font> <a href="functor0.html#K3">.</a> <span class="p1">(<span class="default"><font color="Maroon">c<sub>8</sub></font> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>10</sub></font></span>)</span> <a href="hidden.html#R1">=</a> <font color="Maroon">c<sub>10</sub></font> &amp; <font color="Maroon">c<sub>6</sub></font> <a href="functor0.html#K3">.</a> <span class="p1">(<span class="default"><font color="Maroon">c<sub>8</sub></font> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>11</sub></font></span>)</span> <a href="hidden.html#R1">=</a> <font color="Maroon">c<sub>11</sub></font> )
 
<b>by </b><i><a class="txt" href="yellow20.html#E3:66"><i><font color="Green">E37</font></i></a>, <a class="txt" href="yellow20.html#E8:66"><i><font color="Green">E40</font></i></a>, <a class="txt" href="yellow20.html#E16:66"><i><font color="Green">E42</font></i></a>, <a class="ref" href="yellow20.html#T1" target="_self">Th1</a></i>;<br/>
<font color="Maroon">c<sub>6</sub></font> <a href="functor0.html#K8">.</a> <span class="p1">(<span class="default"><font color="Maroon">c<sub>8</sub></font> <a href="functor0.html#K8">.</a> <font color="Maroon">c<sub>14</sub></font></span>)</span> = 
<span class="p1">(<span class="default"><a href="functor0.html#K7">Morph-Map</a> <font color="Maroon">c<sub>3</sub></font>,<span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">c<sub>3</sub></font> <a href="functor0.html#K15">"</a> </span>)</span> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>13</sub></font></span>)</span>,<span class="p2">(<span class="default"><span class="p3">(<span class="default"><font color="Maroon">c<sub>3</sub></font> <a href="functor0.html#K15">"</a> </span>)</span> <a href="functor0.html#K3">.</a> <font color="Maroon">c<sub>12</sub></font></span>)</span></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">c<sub>16</sub></font>
<b>by </b><i><a class="txt" href="yellow20.html#E5:66"><i><font color="Green">E39</font></i></a>, <a class="txt" href="yellow20.html#E20:66"><i><font color="Green">E46</font></i></a></i>
<br/>.= 
<font color="Maroon">c<sub>3</sub></font> <a href="functor0.html#K8">.</a> <font color="Maroon">c<sub>16</sub></font>
<b>by </b><i><a class="txt" href="yellow20.html#E21:66"><i><font color="Green">E47</font></i></a>, <a class="txt" href="yellow20.html#E24:66"><i><font color="Green">E49</font></i></a>, <a class="ref" href="functor0.html#D17">FUNCTOR0:def 17</a></i>
;<br/>
<a NAME="E27:66"/><b>then </b>
<font color="Maroon">c<sub>3</sub></font> <a href="functor0.html#K8">.</a> <font color="Maroon">c<sub>16</sub></font> <a href="hidden.html#R1">=</a> <font color="Maroon">c<sub>14</sub></font>
 
<b>by </b><i><a class="txt" href="yellow20.html#E3:66"><i><font color="Green">E37</font></i></a>, <a class="txt" href="yellow20.html#E8:66"><i><font color="Green">E40</font></i></a>, <a class="txt" href="yellow20.html#E20:66"><i><font color="Green">E46</font></i></a>, <a class="txt" href="yellow20.html#E25:66"><i><font color="Green">E50</font></i></a>, <a class="ref" href="yellow20.html#T3" target="_self">Th3</a></i>;<br/>
<b>hence </b><font color="Maroon">c<sub>8</sub></font> <a href="functor0.html#K8">.</a> <font color="Maroon">c<sub>14</sub></font> = 
<font color="Maroon">c<sub>9</sub></font> <a href="functor0.html#K8">.</a> <font color="Maroon">c<sub>15</sub></font>
<b>by </b><i><a class="txt" href="yellow20.html#E1:66"><i><font color="Green">E36</font></i></a>, <a class="txt" href="yellow20.html#E19:66"><i><font color="Green">E45</font></i></a>, <a class="txt" href="yellow20.html#E21:66"><i><font color="Green">E47</font></i></a>, <a class="txt" href="yellow20.html#E24:66"><i><font color="Green">E49</font></i></a>, <a class="ref" href="yellow20.html#T3" target="_self">Th3</a></i>
<br/>.= 
<span class="p1">(<span class="default"><a href="functor0.html#K4">Morph-Map</a> <span class="p2">(<span class="default"><font color="Maroon">c<sub>3</sub></font> <a href="functor0.html#K15">"</a> </span>)</span>,<font color="Maroon">c<sub>12</sub></font>,<font color="Maroon">c<sub>13</sub></font></span>)</span> <a href="funct_1.html#K1">.</a> <font color="Maroon">c<sub>15</sub></font>
<b>by </b><i><a class="txt" href="yellow20.html#E21:66"><i><font color="Green">E47</font></i></a>, <a class="txt" href="yellow20.html#E23:66"><i><font color="Green">E48</font></i></a>, <a class="ref" href="functor0.html#D17">FUNCTOR0:def 17</a></i>
;<br/><br/>


</div>
