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<b>let </b><font color="Maroon">c<sub>1</sub></font>, <font color="Maroon">c<sub>2</sub></font> be  <a href="lattice3.html#V3">complete</a> <a href="waybel_0.html#NM8">LATTICE</a>;<br/><b>let </b><font color="Maroon">c<sub>3</sub></font> be  <a href="waybel11.html#V4">Scott</a>  <a href="yellow_9.html#M1">TopAugmentation</a> of <font color="Maroon">c<sub>1</sub></font>;<br/><b>let </b><font color="Maroon">c<sub>4</sub></font> be  <a href="waybel11.html#V4">Scott</a>  <a href="yellow_9.html#M1">TopAugmentation</a> of <font color="Maroon">c<sub>2</sub></font>;<br/>





<b>assume </b><b>that </b><br/><a NAME="E1:11"/><i><font color="Green">E6</font></i>: 
<font color="Maroon">c<sub>1</sub></font>,<font color="Maroon">c<sub>2</sub></font> <a href="waybel_1.html#R5">are_isomorphic</a> 
 <b>and </b><br/><a NAME="E2:11"/><i><font color="Green">E7</font></i>: 
<font color="Maroon">c<sub>3</sub></font> is <a href="waybel18.html#V2">injective</a>
 ;<br/>

<a NAME="E3:11"/>
<font color="Maroon">c<sub>3</sub></font>,<font color="Maroon">c<sub>4</sub></font> <a href="borsuk_3.html#R1">are_homeomorphic</a> 
 
<b>by </b><i><a class="txt" href="waybel25.html#E1:11"><i><font color="Green">E6</font></i></a>, <a class="ref" href="waybel25.html#T5" target="_self">Th5</a></i>;<br/>
<b>hence </b><a NAME="E4:11"/>
<font color="Maroon">c<sub>4</sub></font> is <a href="waybel18.html#V2">injective</a>
 <b>by </b><i><a class="txt" href="waybel25.html#E2:11"><i><font color="Green">E7</font></i></a>, <a class="ref" href="waybel25.html#T6" target="_self">Th6</a></i>;<br/>


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