非线性物理：混沌物理 x=0.25,1=3.0:x=0.6582902878,0.6748325544 0.675 0.670 0.665- 0.660- 0.660 0.665 0.670 0.675 X 非线性物理：混沌物理 x0=0.25, =3.0：xf =0.6582902878, 0.6748325544