cdigital.dgb.uanl.mxcdigital.dgb.uanl.mx/la/1020115133/1020115133_013.pdf · que p = 2; el foco...

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Transcript of cdigital.dgb.uanl.mxcdigital.dgb.uanl.mx/la/1020115133/1020115133_013.pdf · que p = 2; el foco...