.. _R5.05.01: **r5.05.01** Solving a second-order differential equation by the NIGAM method ============================================================================================== **Summary:** In this document, we present a method for solving the second order linear differential equation obtained when calculating an oscillator spectrum. .. toctree:: :hidden: self .. toctree:: :maxdepth: 2 :numbered: Introduction Solution_analytique_de_l__quation M_thode_num_rique Coefficients_des_matrices_A_et_B_du_syst_me___r_soudre Calcul_de_l_acc_l_ration__math___ddot_q___tau___ Bibliographie