用VBA解决方程求根的问题的数值方法的代码。可以在求解、求极值的时候运用。-Using VBA to solve the root solving problem, in numerical methods.

KMV模型求解-方程与方程组的数值解、KMV模型方程组的求解(KMV Model Solution - Numerical Solution of Equations and Systems and Solution of KMV Model Equations)