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怎么求一个函数的所有解？ 或者是满足一定条件的解？ e=6.277476103960249; syms eta sss=solve((1-1/eta*e)^(-1)+log(1-1/eta*e)-3,eta>0,eta) ss = double(sss) 这个函数应该。
这种超越方程一般没有什么方法能保证求出全部解的，只能用数值方法比如 fzero函数（超链接，自己点进去看） 求某些解。 比如先把方程换成函数，绘制函数图像，然后观察解大致在哪个区间，再在该区间内求数值解。 e = 6.277476103960249; ...
2 years ago | 0
| accepted
