// Link to post: /* */ // đ¨đ¨ Setting up the functions (in general form): u_eta(w, eta) = (w^(1-eta)-1)/(1-eta) f_eta(w, eta) = 1-w^(1-eta) // the fraction of the problem that has been solved given a certain level of investment v_eta_i(w, eta, i)= i*(1-w^(1-eta))