9e03dee0-59f2-4b4f-a542-ed375f627efdc78ad08f-446e-4569-b3b4-3f9c18e5256f4.6.7[{"lang":"es","name":"Ecuaciones lineales de orden 2 homogéneos a coeficientes no constantes"},{"lang":"en","name":"Homogeneous linear equations of order 2 with non constant coefficients"},{"lang":"ca","name":"Equacions lineals d'ordre 2 homogenis a coeficients no constants"}]107/18/16, 11:43 AM7/18/16, 11:43 AM