23 \(\backslash\)end\{sagesilent\}</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;00024 </div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;00025 Number Of Storeys</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;00026 \(\backslash\)begin\{equation\}</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;00027    N = \(\backslash\)sage\{Number\_of\_storeys\}</div>
<div class=