Model Mathematics

k_fca = \{\begin{matrix} 0 if x_fca_inf_inact > X_fca_inact \land v > - 60 \\ 1 otherwise \end{matrix}

dX_ca_act = \frac{x_ca_inf_act - X_ca_act}{tau_ca_act} dX_ca_inact = \frac{x_ca_inf_inact - X_ca_inact}{tau_ca_inact} dX_fca_inact = \frac{k_fca (x_fca_inf_inact - X_fca_inact)}{tau_fca} p_CaL = d_0 p_CaL_shannonTot = p_CaL_shannonCa + p_CaL_shannonNa + p_CaL_shannonK p_CaL_shannonCap = \frac{p_CaL_shannonCa}{p_CaL_shannonTot} p_CaL_shannonNap = \frac{p_CaL_shannonNa}{p_CaL_shannonTot} p_CaL_shannonKp = \frac{p_CaL_shannonK}{p_CaL_shannonTot} p_CaL_Ca = p_CaL_shannonCap p_CaL p_CaL_Na = p_CaL_shannonNap p_CaL p_CaL_K = p_CaL_shannonKp p_CaL ibarca = \frac{\frac{p_CaL_Ca 4.0 v F^{2}}{R T} (0.341 ca_i ⅇ^{\frac{2.0 v F}{R T}} - (0.341 Cao))}{ⅇ^{\frac{2.0 v F}{R T}} - 1.0} i_CaL_Ca = ibarca X_ca_act X_ca_inact X_fca_inact ibarna = \frac{\frac{p_CaL_Na v F^{2}}{R T} (0.75 Na_i ⅇ^{\frac{v F}{R T}} - (0.75 Nao))}{ⅇ^{\frac{v F}{R T}} - 1.0} i_CaL_Na = ibarna X_ca_act X_ca_inact X_fca_inact ibark = \frac{\frac{p_CaL_K v F^{2}}{R T} (0.75 Ki ⅇ^{\frac{v F}{R T}} - (0.75 Ko))}{ⅇ^{\frac{v F}{R T}} - 1.0} i_CaL_K = ibark X_ca_act X_ca_inact X_fca_inact i_CaL = i_CaL_Ca + i_CaL_Na + i_CaL_K