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<b>let </b><font color="Maroon">c<sub>1</sub></font> be   <a href="diraf.html#NM2">AffinPlane</a>;<br/>

<b>assume </b><a NAME="E1:17"/>
<font color="Maroon">c<sub>1</sub></font> <a href="conmetr1.html#NR4" target="_self">satisfies_SCH*</a> 
 ;<br/>

<a NAME="E2:17"/><b>then </b>
( <font color="Maroon">c<sub>1</sub></font> <a href="conmetr1.html#NR5" target="_self">satisfies_minor_SCH*</a>  &amp; <font color="Maroon">c<sub>1</sub></font> <a href="conmetr1.html#NR6" target="_self">satisfies_major_SCH*</a>  )
 
<b>by </b><i><a class="ref" href="conmetr1.html#T1" target="_self">Th1</a></i>;<br/>
<a NAME="E3:17"/><b>then </b>
( <font color="Maroon">c<sub>1</sub></font> <a href="conmetr1.html#NR1" target="_self">satisfies_minor_SCH</a>  &amp; <font color="Maroon">c<sub>1</sub></font> <a href="conmetr1.html#NR2" target="_self">satisfies_major_SCH</a>  )
 
<b>by </b><i><a class="ref" href="conmetr1.html#T3" target="_self">Th3</a>, <a class="ref" href="conmetr1.html#T4" target="_self">Th4</a></i>;<br/>
<b>hence </b><a NAME="E4:17"/>
<font color="Maroon">c<sub>1</sub></font> <a href="conmetr1.html#NR3" target="_self">satisfies_SCH</a> 
 <b>by </b><i><a class="ref" href="conmetr1.html#T2" target="_self">Th2</a></i>;<br/>


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