送交者: 淇淇 于 June 01, 2003 04:53:16:
回答: 谢谢lala同学~~~: 由 淇淇 于 June 01, 2003 04:49:06:
Yesterday I expressed the equations misleadingly. In fact ,they are as follows:
d(y^3)/dt=k1*((y/z)-1) and z^3-k2=k3*t
In fact, I tried to attack them by mathematica 3.0 software before, and the results showed that they were transcendental and they cannot be solved. Is there any mathematic method to solve y(t)?
This is one part of my project so that I exert the effort to solve them.
Thank you very much in advance.