It consists of several disciplines such as anthropology, sociology, linguistics, historiography and archaeology. He wrote on political theory, sociology and linguistics. Semiotics is linked with both linguistics and psychology. She studied computer science, logic, linguistics, and psychology. Another use of treebanks in theoretical linguistics and psycholinguistics is interaction evidence. Cognitive semantics approaches meaning from the perspective of cognitive linguistics. This phenomenon is part of pragmatics, a subdiscipline of linguistics. Lambda calculus has applications in many different areas in mathematics, philosophy, linguistics, and computer science. "n"-grams find use in several areas of computer science, computational linguistics, and applied mathematics. In the fields of computational linguistics and natural language processing (NLP), esp. Jacques Lacan approached psychoanalysis through linguistics and literature. He had a wide range of interests including archaeology, theology, linguistics and history. Functional linguistics, or functional grammar, is a branch of structural linguistics. Her circumstances are prominently recorded in the annals of linguistics and abnormal child psychology. These rules are part of language mechanics called linguistics.