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+* MG1
+| Utilizacion         | $\rho = \lambda * E(S) = \frac{\lambda}{\mu}$ |
+| Estabilidad         | $\boxed{\rho < 1} o \boxed{\lambda<\mu}$      |
+| Segundo Momento     | $E(S^2) = \sigma^2_S + \frac{1}{\mu^2}$       |
+| Tiempo en cola      | $W_q = \frac{\lambda * E(S^2)}{2(1-\rho)}$    |
+| Tiempo en sistema   | $W = W_q + \frac{1}{\mu}$                     |
+| Clientes en cola    | $L_q = \lambda * W_q$                         |
+| Clientes en sistema | $L = \lambda * W$                             |
+
+* MM2
+| Utilizacion                   | $\rho = \frac{\lambda}{2 * \mu}$                                            |
+| Estabilidad                   | $\boxed{\rho < 1} o \boxed{\lambda < 2* \mu}$                               |
+| Probabilidad de sistema vacio | $P_0 = [1 +\frac{\lambda}{\mu} + \frac{(\lambda / \mu)^2}{2(1-\rho)}]^{-1}$ |
+| Probabilidad de esperar       | $P_w = \frac{(\lambda/\mu)^2}{2(1-\rho)} * P_0$                             |
+| Clientes en cola              | $L_q = \frac{P_0 * (\lambda/\mu)^2 * \rho}{2 * (1 - \rho)^2}$               |
+| Tiempo en cola                | $W_q = \frac{L_q}{\lambda}$                                                 |
+| Tiempo en sistema             | $W = W_q + \frac{1}{\mu}$                                                   |
+| Clientes en sistema           | $L = \lambda * W$                                                           |
+| Criticidad                    | $\lambda_{crit} = c*\mu = 2*\mu                                             |
+
+* MD1
+| Utilizacion              | $\rho = \frac{\lambda}{\mu}$             |
+| Estabilidad              | $\boxed{\rho < 1} o \boxed{\lambda<\mu}$ |
+| Tiempo medio de servicio | $E(S) = \frac{1}{\mu}$                   |
+| Tiempo en cola           | $W_q = \frac{\lambda}{2*\mu^2*(1-\rho)}$ |
+| Tiempo en sistema        | $W = W_q + \frac{1}{\mu}$                |
+| Clientes en cola         | $L_q = \lambda * W_q$                    |
+| Clientes en sistema      | $L = \lambda * W$                        |
+
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