# File problem5_6_1.ode
#problem 5.6.1

par e0=1, e1=1.5, e2=2, S0=1, km1=1, km2=1, km3=1, km4=1, km5=1
par v1=1, v2=1, v3=2, v4=2, v5=0.5

#model equations
s1' = e0*(v1*S0-v2*s1)/(1+S0/km1+s1/km2) - e1*(v3*s1-v4*s2)/(1+s1/km3+s2/km4)
s2' = e1*(v3*s1-v4*s2)/(1+s1/km3+s2/km4) - e2*(v5*s2)/(1+s2/km5)

done