<?xml version="1.0"?>
<div class="add">

<b>let </b><font color="Maroon">V</font> be   <a href="rlvect_1.html#NM2">RealLinearSpace</a>;<br/><b>let </b><font color="Maroon">W1</font> be    <a href="rlsub_1.html#M1" target="_self">Subspace</a> of <font color="Maroon">V</font>;<br/><b>let </b><font color="Maroon">W2</font> be    <a href="rlsub_1.html#M1" target="_self">Subspace</a> of <font color="Maroon">V</font>;<br/>





<a NAME="E1:41"/>
(  <a href="rlsub_1.html#K1" target="_self">(0).</a> <font color="Maroon">W1</font> <a href="hidden.html#R1">=</a>  <a href="rlsub_1.html#K1" target="_self">(0).</a> <font color="Maroon">V</font> &amp;  <a href="rlsub_1.html#K1" target="_self">(0).</a> <font color="Maroon">W2</font> <a href="hidden.html#R1">=</a>  <a href="rlsub_1.html#K1" target="_self">(0).</a> <font color="Maroon">V</font> )
 
<b>by </b><i/>;<br/>
<b>hence </b><a NAME="E2:41"/>
 <a href="rlsub_1.html#K1" target="_self">(0).</a> <font color="Maroon">W1</font> <a href="hidden.html#R1">=</a>  <a href="rlsub_1.html#K1" target="_self">(0).</a> <font color="Maroon">W2</font>
 ;<br/>


</div>
