This repository will follow the structure of the original tutorial. Each commit will correspond to one page or on section of the page for long chapters.
deriv(S) <- mu*(S+I+R) -beta*S*I/(S+I+R) -mu*S deriv(I) <- beta*S*I/(S+I+R) - gamma*I - mu*I deriv(R) <- gamma*I - mu*R ...