/a><span class="lineno">   41</span>&#160;00037 \(\backslash\)begin\{equation\}</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;00038     [M]=\(\backslash\)sage\{mass\}</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;00039 \(\backslash\)end\{equation\}</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;00040 </div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;00041 </div>