A linear span can be closed.Logical formLearned from7 sentences. A mission can be closed.Logical formLearned from7 sentences. Closed sets can be disjoint.Logical formLearned from7 sentences. Tours can be closed.Logical formLearned from7 sentences. A closed system can be constituted-of-or-filled-with distribution.Logical formLearned from7 sentences. The world can be closed.Logical formLearned from7 sentences. (Transmission paths) can be closed.Logical formLearned from7 sentences. Sessions can be closed.Logical formLearned from7 sentences. A (proprietary system) can be closed.Logical formLearned from7 sentences. Some bases can be closed.Logical formLearned from7 sentences. (Field regions) can be closed.Logical formLearned from7 sentences. Clinics can be closed.Logical formLearned from7 sentences. A bundle can be closed.Logical formLearned from7 sentences. A (cabinet meeting) can be closed.Logical formLearned from7 sentences. A die can be closed.Logical formLearned from7 sentences.