No Title  |POLVER05_0 |1
d(X) / d(t) = 1 
X(0) = 0
k1=0.3
k2=0.5
k3=2
k4=1
CS2=10
M=10
I = k4*k1*CS2*M/(k2*M+k3*X+k4)    
Ratio=  1+ k3*X/(k2*M+k4)
t(0) = 0
t(f) = 10