Persons may have rational expectations.Logical formLearned from2 sentences. Elliptic curves may be defined over rational numbers.Logical formLearned from2 sentences. Work can be on implications of rational expectations.Logical formLearned from2 sentences. A (transfer function) can be a rational function.Logical formLearned from2 sentences. Endpoints can be rational.Logical formLearned from2 sentences. Rational thoughts can be revolutionary.Logical formLearned from2 sentences. Rational thoughts may be expressed.Logical formLearned from2 sentences. A male may be understood as a rational egoist.Logical formLearned from2 sentences. A rational egoist can be in a sense.Logical formLearned from2 sentences. An (exponent method) can be rational.Logical formLearned from2 sentences. A rational choice may be based on some criteria.Logical formLearned from2 sentences. Devices can be rational.Logical formLearned from2 sentences. A rational basis can be for moral judgments.Logical formLearned from2 sentences. Goals can be rational.Logical formLearned from2 sentences. Humans can be as rational actors.Logical formLearned from2 sentences.