CONTINUOUS INTEREST ◆ EQUATION OF MONEY dolt =ig+f(t A SOLUTION FOR CONSTANT f a=g()/ir+f texplity-1/i 10/1599 Engineering economics 110/15/99 Engineering Economics 1 14 CONTINUOUS INTEREST t EQUATION OF MONEY dq/dt = i q + f(t) t SOLUTION FOR CONSTANT f q(T) = q(0) exp[iT] + f {exp[iT] - 1} / i