plot11+=parametric_plot3d((212.5+3*t,425+t,0),(t,0,100),color='#D81B60',thickness=4)+parametric_plot3d((212.5+3*t,425+t,f(212.5+3*t,425+t)),(t,0,100),color='#004D40',thickness=4)+parametric_plot3d((212.5+3*t,425+t,s*f(212.5+3*t,425+t)),(t,0,100),(s,0,1),color='#FFC107',thickness=4)

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