解N元一次方程组，雅克比迭代法，将方程系数x值和迭代因子代入迭代公式计算-Solution of N-linear equation group, Jacobi iterative method, the equation coefficients of x values and the iterative factor incorporated into the iteration formula

Cvode是一个处理非线性微分方程解算器，是很好的解决大规模非线性微分方程的好帮手。-cvode is part of a software family called sundials: SUite of Nonlinear and DIff erential/ALgebraic equation Solvers [14]. This suite consists of cvode, kinsol, and ida, and variants of these with se