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<b>consider </b><font color="Maroon">F</font> being   <a href="funct_2.html#NM1">Function</a> of  <a href="qc_lang1.html#K8">QC-WFF</a> ,<font color="Maroon">F<sub>1</sub></font>()<b> such that </b><br/><a NAME="E2:3_1"/><i><font color="Green">E42</font></i>: 
( <font color="Maroon">F<sub>2</sub></font>(<a href="qc_lang1.html#K11">VERUM</a> ) <a href="hidden.html#R1">=</a> <font color="Maroon">F</font> <a href="funct_2.html#K3">.</a> <a href="qc_lang1.html#K11">VERUM</a>  &amp; ( for <font color="Olive">p</font> being   <a href="subset_1.html#M1">Element</a> of  <a href="qc_lang1.html#K8">QC-WFF</a> <br/> for <font color="Olive">d1</font>, <font color="Olive">d2</font> being   <a href="subset_1.html#M1">Element</a> of <font color="Maroon">F<sub>1</sub></font>() holds <br/> ( ( <font color="Olive">p</font> <a href="hidden.html#R1">=</a>  <a href="qc_lang1.html#K11">VERUM</a>  implies <font color="Maroon">F</font> <a href="funct_2.html#K3">.</a> <font color="Olive">p</font> <a href="hidden.html#R1">=</a> <font color="Maroon">F<sub>3</sub></font>() ) &amp; ( <font color="Olive">p</font> is <a href="qc_lang1.html#V2">atomic</a> implies <font color="Maroon">F</font> <a href="funct_2.html#K3">.</a> <font color="Olive">p</font> <a href="hidden.html#R1">=</a> <font color="Maroon">F<sub>4</sub></font>(<font color="Olive">p</font>) ) &amp; ( <font color="Olive">p</font> is <a href="qc_lang1.html#V3">negative</a> &amp; <font color="Olive">d1</font> <a href="hidden.html#R1">=</a> <font color="Maroon">F</font> <a href="funct_2.html#K3">.</a> <span class="p1">(<span class="default"><a href="qc_lang1.html#K17">the_argument_of</a> <font color="Olive">p</font></span>)</span> implies <font color="Maroon">F</font> <a href="funct_2.html#K3">.</a> <font color="Olive">p</font> <a href="hidden.html#R1">=</a> <font color="Maroon">F<sub>5</sub></font>(<font color="Olive">d1</font>) ) &amp; ( <font color="Olive">p</font> is <a href="qc_lang1.html#V4">conjunctive</a> &amp; <font color="Olive">d1</font> <a href="hidden.html#R1">=</a> <font color="Maroon">F</font> <a href="funct_2.html#K3">.</a> <span class="p1">(<span class="default"><a href="qc_lang1.html#K18">the_left_argument_of</a> <font color="Olive">p</font></span>)</span> &amp; <font color="Olive">d2</font> <a href="hidden.html#R1">=</a> <font color="Maroon">F</font> <a href="funct_2.html#K3">.</a> <span class="p1">(<span class="default"><a href="qc_lang1.html#K19">the_right_argument_of</a> <font color="Olive">p</font></span>)</span> implies <font color="Maroon">F</font> <a href="funct_2.html#K3">.</a> <font color="Olive">p</font> <a href="hidden.html#R1">=</a> <font color="Maroon">F<sub>6</sub></font>(<font color="Olive">d1</font>,<font color="Olive">d2</font>) ) &amp; ( <font color="Olive">p</font> is <a href="qc_lang1.html#V5">universal</a> &amp; <font color="Olive">d1</font> <a href="hidden.html#R1">=</a> <font color="Maroon">F</font> <a href="funct_2.html#K3">.</a> <span class="p1">(<span class="default"><a href="qc_lang1.html#K21">the_scope_of</a> <font color="Olive">p</font></span>)</span> implies <font color="Maroon">F</font> <a href="funct_2.html#K3">.</a> <font color="Olive">p</font> <a href="hidden.html#R1">=</a> <font color="Maroon">F<sub>7</sub></font>(<font color="Olive">p</font>,<font color="Olive">d1</font>) ) ) ) )
 <b>by </b><i/>;<br/>
<b>thus </b><a NAME="E3:3_1"/>
<font color="Maroon">F<sub>2</sub></font>(<a href="qc_lang1.html#K11">VERUM</a> ) <a href="hidden.html#R1">=</a> <font color="Maroon">F<sub>3</sub></font>()
 <b>by </b><i/>;<br/>


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