这个函数估计到库默尔与第N系列的广义超几何微分方程解的权力。库默尔的差分方程为：



x *的克 （十）+（二- X）的*克 （​ ​ x）的- A *的为g（x）= 0



该代码只有4线长，利用Matlab的向量运算有权采取了第N广义超几何级数的权力的总和。-This function estimates the solution to kummer s differential equation with the first N powers of the generalized hypergeometric series. Kummer s differential equation is given by:



　　x*g　(x)+ (b- x)*g (x)- a*g(x) = 0



The code is just 4 lines long, using the power of Matlab s vector operations to take the sum over the first N powers of the generalized hypergeometric series.