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<b>set </b><font color="Maroon" title="c4">P</font> =  <a href="pcs_0.html#G1" title="PCS_0:aggr.1">TolStr</a>(# <font color="Maroon" title="c3">D</font>,<span class="p1">(<span class="default"><a href="eqrel_1.html#K1" title="EQREL_1:func.1">nabla</a> <font color="Maroon" title="c3">D</font></span>)</span> #);<br/>
<b>set </b><font color="Maroon" title="c5">TR</font> = the <a href="pcs_0.html#U1" title="PCS_0:sel.1">ToleranceRel</a> of <a href="pcs_0.html#G1" title="PCS_0:aggr.1">TolStr</a>(# <font color="Maroon" title="c3">D</font>,<span class="p1">(<span class="default"><a href="eqrel_1.html#K1" title="EQREL_1:func.1">nabla</a> <font color="Maroon" title="c3">D</font></span>)</span> #);<br/>
<a NAME="E1:41_1_1"/><i><font color="Green" title="E15">A1</font></i>: 
 <a href="pcs_0.html#K1" title="PCS_0:func.1">field</a> the <a href="pcs_0.html#U1" title="PCS_0:sel.1">ToleranceRel</a> of <a href="pcs_0.html#G1" title="PCS_0:aggr.1">TolStr</a>(# <font color="Maroon" title="c3">D</font>,<span class="p1">(<span class="default"><a href="eqrel_1.html#K1" title="EQREL_1:func.1">nabla</a> <font color="Maroon" title="c3">D</font></span>)</span> #) <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <a href="pcs_0.html#G1" title="PCS_0:aggr.1">TolStr</a>(# <font color="Maroon" title="c3">D</font>,<span class="p1">(<span class="default"><a href="eqrel_1.html#K1" title="EQREL_1:func.1">nabla</a> <font color="Maroon" title="c3">D</font></span>)</span> #)
 
<b>by </b><i><a class="ref" href="orders_1.html#T97" title="ORDERS_1:th.97">ORDERS_1:97</a></i>;<br/>
<b>hence </b><a NAME="E2:41_1_1"/>
the <a href="pcs_0.html#U1" title="PCS_0:sel.1">ToleranceRel</a> of <a href="pcs_0.html#G1" title="PCS_0:aggr.1">TolStr</a>(# <font color="Maroon" title="c3">D</font>,<span class="p1">(<span class="default"><a href="eqrel_1.html#K1" title="EQREL_1:func.1">nabla</a> <font color="Maroon" title="c3">D</font></span>)</span> #) <a href="relat_2.html#R1" title="RELAT_2:pred.1">is_reflexive_in</a> the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <a href="pcs_0.html#G1" title="PCS_0:aggr.1">TolStr</a>(# <font color="Maroon" title="c3">D</font>,<span class="p1">(<span class="default"><a href="eqrel_1.html#K1" title="EQREL_1:func.1">nabla</a> <font color="Maroon" title="c3">D</font></span>)</span> #)
 <b>by </b><i><a class="ref" href="relat_2.html#D9" title="RELAT_2:def.9">RELAT_2:def 9</a></i>; <i><font color="Red">:: according to </font></i><a class="ref" href="pcs_0.html#D9" target="_self" title="PCS_0:def.9">PCS_0:def 9</a> <a class="txt" onclick="hs(this)" href="javascript:()"><i><font color="Red">::  thesis: </font></i></a><span class="hide">  <a href="pcs_0.html#G1" title="PCS_0:aggr.1">TolStr</a>(# <font color="Maroon" title="c3">D</font>,<span class="p1">(<span class="default"><a href="eqrel_1.html#K1" title="EQREL_1:func.1">nabla</a> <font color="Maroon" title="c3">D</font></span>)</span> #) is <a href="pcs_0.html#V6" title="PCS_0:attr.6">pcs-tol-symmetric</a></span><br/>

<b>thus </b><a NAME="E3:41_1_1"/>
the <a href="pcs_0.html#U1" title="PCS_0:sel.1">ToleranceRel</a> of <a href="pcs_0.html#G1" title="PCS_0:aggr.1">TolStr</a>(# <font color="Maroon" title="c3">D</font>,<span class="p1">(<span class="default"><a href="eqrel_1.html#K1" title="EQREL_1:func.1">nabla</a> <font color="Maroon" title="c3">D</font></span>)</span> #) <a href="relat_2.html#R3" title="RELAT_2:pred.3">is_symmetric_in</a> the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <a href="pcs_0.html#G1" title="PCS_0:aggr.1">TolStr</a>(# <font color="Maroon" title="c3">D</font>,<span class="p1">(<span class="default"><a href="eqrel_1.html#K1" title="EQREL_1:func.1">nabla</a> <font color="Maroon" title="c3">D</font></span>)</span> #)
 <b>by </b><i><a class="txt" href="pcs_0.html#E1:41_1_1"><i><font color="Green" title="E15">A1</font></i></a>, <a class="ref" href="relat_2.html#D11" title="RELAT_2:def.11">RELAT_2:def 11</a></i>; <i><font color="Red">:: according to </font></i><a class="ref" href="pcs_0.html#D11" target="_self" title="PCS_0:def.11">PCS_0:def 11</a> <a class="txt" onclick="hs(this)" href="javascript:()"><i><font color="Red">::  thesis: </font></i></a><span class="hide"> verum</span><br/>


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