解决ode45问题的非常强大的软件，另一个是matcont，不过后者需要在matlab环境下运行-Very powerful software to solve the problem of ode45, another is the matcont, but the latter needs to run in matlab environment

matcont6p6 matcont最新版本6p6，来源sourceforge-the latest version of matcont update at 8.31,2016