Sukoriyanto Sisworo, Imam Supeno
In this paper it will look for condition countable collection of measurable sets {Ai} that applies m (Formula presented). Looking for the condition of countable collection measurable set {Ai} and proving theorems done through study of properties measurable set. © Research India Publications.
Mathematics Department, FMIPA, Universitas Negeri Malang, Indonesia Jalan Semarang 5, Malang, 65114, Indonesia