A hypothesis can be valid.Logical formLearned from8 sentences. A property can be valid.Logical formLearned from8 sentences. A (fuel exemption card) can be valid.Logical formLearned from8 sentences. Emergencies can be valid.Logical formLearned from8 sentences. Experimental designs can be valid.Logical formLearned from8 sentences. Receipts can be valid.Logical formLearned from8 sentences. Some values can be valid.Logical formLearned from8 sentences. Lists can be valid as functions.Logical formLearned from8 sentences. A master can be valid.Logical formLearned from8 sentences. A fact can be valid.Logical formLearned from8 sentences. A person may make a valid argument.Logical formLearned from8 sentences. Structures can be valid.Logical formLearned from8 sentences. A degree can be valid.Logical formLearned from8 sentences. An expense can be valid.Logical formLearned from8 sentences. A (sample size) can be valid.Logical formLearned from8 sentences.