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<b>let </b><font color="Maroon">E</font> be  non <a href="xboole_0.html#V1">empty</a> <a href="finset_1.html#V1">finite</a>  <a href="hidden.html#M1">set</a> ;<br/><b>let </b><font color="Maroon">A</font> be   <a href="rpr_1.html#NM2">Event</a> of <font color="Maroon">E</font>, <font color="Maroon">B1</font> be   <a href="rpr_1.html#NM2">Event</a> of <font color="Maroon">E</font>, <font color="Maroon">B2</font> be   <a href="rpr_1.html#NM2">Event</a> of <font color="Maroon">E</font>, <font color="Maroon">B3</font> be   <a href="rpr_1.html#NM2">Event</a> of <font color="Maroon">E</font>;<br/>



<b>assume </b><b>that </b><br/><a NAME="E1:58"/><i><font color="Green">E22</font></i>: 
0 <a href="xxreal_0.html#NR3" target="_self">&lt;</a>  <a href="rpr_1.html#K1" target="_self">prob</a> <font color="Maroon">B1</font>
 <b>and </b><br/><a NAME="E2:58"/><i><font color="Green">E25</font></i>: 
0 <a href="xxreal_0.html#NR3" target="_self">&lt;</a>  <a href="rpr_1.html#K1" target="_self">prob</a> <font color="Maroon">B2</font>
 <b>and </b><br/><a NAME="E3:58"/><i><font color="Green">E26</font></i>: 
0 <a href="xxreal_0.html#NR3" target="_self">&lt;</a>  <a href="rpr_1.html#K1" target="_self">prob</a> <font color="Maroon">B3</font>
 <b>and </b><br/><a NAME="E4:58"/><i><font color="Green">E49</font></i>: 
<span class="p1">(<span class="default"><font color="Maroon">B1</font> <a href="subset_1.html#K4">\/</a> <font color="Maroon">B2</font></span>)</span> <a href="subset_1.html#K4">\/</a> <font color="Maroon">B3</font> <a href="hidden.html#R1">=</a> <font color="Maroon">E</font>
 <b>and </b><br/><a NAME="E5:58"/><i><font color="Green">E57</font></i>: 
<font color="Maroon">B1</font> <a href="xboole_0.html#R1">misses</a> <font color="Maroon">B2</font>
 <b>and </b><br/><a NAME="E6:58"/><i><font color="Green">E62</font></i>: 
<font color="Maroon">B1</font> <a href="xboole_0.html#R1">misses</a> <font color="Maroon">B3</font>
 <b>and </b><br/><a NAME="E7:58"/><i><font color="Green">E65</font></i>: 
<font color="Maroon">B2</font> <a href="xboole_0.html#R1">misses</a> <font color="Maroon">B3</font>
 ;<br/>

<a NAME="E8:58"/><i><font color="Green">E66</font></i>: 
 <a href="rpr_1.html#K1" target="_self">prob</a> <font color="Maroon">A</font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><a href="rpr_1.html#K2" target="_self">prob</a> <font color="Maroon">A</font>,<font color="Maroon">B1</font></span>)</span> <a href="real_1.html#K4">*</a> <span class="p3">(<span class="default"><a href="rpr_1.html#K1" target="_self">prob</a> <font color="Maroon">B1</font></span>)</span></span>)</span> <a href="real_1.html#K3">+</a> <span class="p2">(<span class="default"><span class="p3">(<span class="default"><a href="rpr_1.html#K2" target="_self">prob</a> <font color="Maroon">A</font>,<font color="Maroon">B2</font></span>)</span> <a href="real_1.html#K4">*</a> <span class="p3">(<span class="default"><a href="rpr_1.html#K1" target="_self">prob</a> <font color="Maroon">B2</font></span>)</span></span>)</span></span>)</span> <a href="real_1.html#K3">+</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="rpr_1.html#K2" target="_self">prob</a> <font color="Maroon">A</font>,<font color="Maroon">B3</font></span>)</span> <a href="real_1.html#K4">*</a> <span class="p2">(<span class="default"><a href="rpr_1.html#K1" target="_self">prob</a> <font color="Maroon">B3</font></span>)</span></span>)</span>
 
<b>by </b><i>, , <a class="ref" href="rpr_1.html#T7" target="_self">Th7</a>, <a class="ref" href="rpr_1.html#T11" target="_self">Th11</a>, <a class="ref" href="rpr_1.html#T34" target="_self">Th34</a>, <a class="txt" href="rpr_1.html#E35"><i><font color="Green">Lemma33</font></i></a>, <a class="txt" href="rpr_1.html#E36"><i><font color="Green">Lemma34</font></i></a>, </i>;<br/>
<b>thus </b><a NAME="E9:58"/>
 <a href="rpr_1.html#K2" target="_self">prob</a> <font color="Maroon">B1</font>,<font color="Maroon">A</font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="rpr_1.html#K2" target="_self">prob</a> <font color="Maroon">A</font>,<font color="Maroon">B1</font></span>)</span> <a href="real_1.html#K4">*</a> <span class="p2">(<span class="default"><a href="rpr_1.html#K1" target="_self">prob</a> <font color="Maroon">B1</font></span>)</span></span>)</span> <a href="real_1.html#K6">/</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default"><span class="p4">(<span class="default"><a href="rpr_1.html#K2" target="_self">prob</a> <font color="Maroon">A</font>,<font color="Maroon">B1</font></span>)</span> <a href="real_1.html#K4">*</a> <span class="p4">(<span class="default"><a href="rpr_1.html#K1" target="_self">prob</a> <font color="Maroon">B1</font></span>)</span></span>)</span> <a href="real_1.html#K3">+</a> <span class="p3">(<span class="default"><span class="p4">(<span class="default"><a href="rpr_1.html#K2" target="_self">prob</a> <font color="Maroon">A</font>,<font color="Maroon">B2</font></span>)</span> <a href="real_1.html#K4">*</a> <span class="p4">(<span class="default"><a href="rpr_1.html#K1" target="_self">prob</a> <font color="Maroon">B2</font></span>)</span></span>)</span></span>)</span> <a href="real_1.html#K3">+</a> <span class="p2">(<span class="default"><span class="p3">(<span class="default"><a href="rpr_1.html#K2" target="_self">prob</a> <font color="Maroon">A</font>,<font color="Maroon">B3</font></span>)</span> <a href="real_1.html#K4">*</a> <span class="p3">(<span class="default"><a href="rpr_1.html#K1" target="_self">prob</a> <font color="Maroon">B3</font></span>)</span></span>)</span></span>)</span>
 <b>by </b><i>, <a class="ref" href="rpr_1.html#T39" target="_self">Th39</a>, <a class="ref" href="xcmplx_1.html#T88">XCMPLX_1:88</a></i>;<br/>


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