As shown in the figure,C1 and C2 are the images of y=(1 +e*)and y=e*,respectively.The curve C3 of the crossing point (0,1)is the image of a monotoneincrement function.The lines lx and ly perpendicular to x and y axes are drawn by anypoint M(x,y)of C2,and the area of the graphs enclosed by C1,C2 and Lx is S1(x).Thearea of the figures enclosed by C2,C3 and ly is S2(y).If S1(x)=S2(y)always exists,findthe equation x=p(y)for curve C3.yySM(x,y)Cx0