KIBU2021-09-142021-09-142021-02-17http://erepository.kibu.ac.ke/handle/123456789/3113BIT 111:Discrete structuresenAttribution-NonCommercial-ShareAlike 3.0 United Stateshttp://creativecommons.org/licenses/by-nc-sa/3.0/us/BIT 111:Discrete structuresDiscrete structuresBIT 111Other