I am trying to solve a system of ODEs with initial conditions and graph them, but the solver isn't accepting my ODEs
Here is my code
ode2 = diff(R) == k1*A - k2*R - k3*R*S;
ode3 = diff(S) == k2*R + k3*R*S;
odes = [ode1, ode2, ode3];
initialA = A(0) == 0.019;
ICs = [initialA, initialR, initialS];
[Asol(t), Rsol(t), Ssol(t)] = dsolve(odes, ICs);
However, I keep getting the above error message. Does this mean that an analytical solution doesn't exist? or am I doing something wrong in my equations?
After browsing this forum, I saw common problems that led to this error were not seperating variables and values with mathematical symbols or using undeclared symbols, but I don't think I have done any of that.