toreys</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;00061 Stiffness\_matrix=zero\_matrix(QQ,Number\_of\_storeys,Number\_of\_storeys)</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;00062 for storey\_i in range(Number\_of\_storeys):</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;00063    Stiffness\_matrix[storey\_i, storey\_i] = Stiffness\_storey[storey\_i][0]</div>
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