非线性物理：引言一一混沌 X"(+a*X'(0+ +sinX(t)=F(t) F(t)=b+c*cos(t) Forced Damped Pendulum ...with Two Basins Same as above except the parameter values are slightly different so there is only two attractors in this case instead of four.Here,lighter shades of color represent points that settle down more slowly 非线性物理：引言－－混沌 Forced Damped Pendulum ...with Two Basins Same as above except the parameter values are slightly different so there is only two attractors in this case instead of four. Here, lighter shades of color represent points that settle down more slowly. X''(t)+a*X'(t)+ +sinX(t)=F(t) F(t)=b+c*cos(t)