Complex sentence: Harry Roy Lewis (born 1947) is an American mathematician, computer scientist, and university administrator, known for his research in computational logic, textbooks in theoretical computer science, and writings on computing, higher education, and technology.
Split into simpler sentences: Harry Roy Lewis (born 1947) is an American mathematician, computer scientist, and university administrator. He is known for his research in computational logic, for his textbooks in theoretical computer science, and for his writings on computing, higher education, and technology.