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求非线性方程的数值解。
不是方法的问题，而是这个方程根本没有根 r=2;L=5;V=8; f = @(x) ((r^2/cos((r-x)/r)-(r-x)*sqrt(2*r*x-x^2))*L-V); fplot(f,[0, 2*r]) [attach]1323...
3 years ago | 0
| accepted
