Faculty working in this area may have expertise in subjects such as algorithms, applied mathematics, artificial intelligence, computability, computational complexity, computational mathematics, computer systems, discrete mathematics, machine learning, mathematical modeling, numerical methods, operations research, programming, software engineering, symbolic computation, or closely related fields. Duties include: Teaching lower-level and service courses in the Mathematics of Computer Science and in Mathematics, such as MATH 230-Programming and Mathematical Problem Solving, MATH 240-Object-Oriented Programming, MATH 104-Mathematical Ideas, MATH 112-.