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<span class="kw">consider </span><font color="Maroon" title="c3">M</font> being   <a href="matrix_1.html#NM7" title="MATRIX_1:NM.7">Diagonal</a> of <font color="Maroon" title="c1">n</font>,<font color="Maroon" title="c2">K</font>;<br/>
<span class="kw">take </span>
<font color="Maroon" title="c3">M</font>
; <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="Red">::  thesis: </font></span></a><span class="hide"> ( <font color="Maroon" title="c3">M</font> is  <a href="matrix_2.html#V2" title="MATRIX_2:attr.2">lower_triangular</a>  &amp; <font color="Maroon" title="c3">M</font> is  <a href="matrix_2.html#V1" title="MATRIX_2:attr.1">upper_triangular</a>  )</span><br/>

<span class="kw">thus </span><a NAME="E2:15_1_1"/>
( <font color="Maroon" title="c3">M</font> is  <a href="matrix_2.html#V2" title="MATRIX_2:attr.2">lower_triangular</a>  &amp; <font color="Maroon" title="c3">M</font> is  <a href="matrix_2.html#V1" title="MATRIX_2:attr.1">upper_triangular</a>  )
 ; <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="Red">::  thesis: </font></span></a><span class="hide"> verum</span><br/>


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