\\\\cup \\\\cup ()/()

For the case of a wide rectangular channel, show that this can\ be reduced to the following form, which explicitly shows the\ importance of the relationship between

y,y_(n)

, and

y_(c)

:\

(dy)/(dx)=(S_(0)[1-((y_(n))/(y))^((10)/(3))])/(1-((y_(c))/(y))^(3))

For the case of a wide rectangular channel, show that this can be reduced to the following form, which explicitly shows the importance of the relationship between y,yn, and yc : dxdy=1(yc/y)3S0[1(yn/y)10/3]