Ning Zhu added begin_eqnarray_c_v_frac_1__.tex  over 8 years ago

Commit id: 9acee9eb20c4a90d09b44caea455d8c40718513a

deletions | additions      

         

\begin{eqnarray}  c_v & = & \frac{1}{L}\frac{d\theta}{dB} \\  method 1 & = & \frac{1}{L}\frac{\Delta \theta}{\Delta B} \\  method 2 & = & \frac{1}{L}\left(\frac{d\theta}{dV_{pd}}\right)_{at ?}\frac{dV_{pd}}{dB}\\  method 3 & = & \frac{1}{L}\left(\frac{d\theta}{dV_{pd}}\right)_{at ?} \frac{V_{pd, RMS}}{B_{RMS}}   \end{eqnarray}