单精度龙格-库塔-基尔法，在初值条件下，借常微分方程。-single-precision Runge - Kutta - Kiel, in the initial conditions, under ordinary differential equations.

用c语言编程，定步长基尔法求解一阶常微分方程，给定一阶常微分方程的初值问题。-with c programming language, will step Kiel method of first-order differential equations, given an order ordinary differential equation initial value problems.

c语言编程。单精度的龙格-库塔-基尔法在初始条件下求解n元联立一阶常微分方程组；很好。-c programming language. Single precision of the Runge - Kutta - Kiel in the initial conditions for n simultaneous first-order differential equations; Good.

求解方程根的函数和一些微分方程迭代的函数，包括：求实系数代数方程全部根的牛顿-下山法，全区间积分的定步长龙格-库塔法，积分一步的变步长龙格-库塔法，积分一步的变步长基尔方法，求实系数代数方程全部根的qr方法-Solving the root of the function equations and some differential equations iteration function, including: realistic coefficient algebraic equation