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Solving the most important problems of the world of thought by means of language and symboles that changes the natural language to symbolic language is something that has engageed the western intelectual and scholar's minds.
One of the great scholars who began by logical positivism and continued with philosophy of language analysis was Rodelf Karnap.
This article is about his scientific works in different field of
sciences such as experimental sciences, mathenwtics and especially philosophy.