CSAMT一维反演程序，基于L-BFGS方法的水平电偶极一维反演-CSAMT one dimensional inversion procedure, based on L- BFGS method of horizontal electric dipole one dimensional inversion

最优化理论，利用最优化理论中的BFGS法来得到方程的最优解(Optimization theory, using the BFGS method in optimization theory to obtain the optimal solution of the equation)