👉 Pick math is a branch of mathematics that focuses on the study of discrete structures, particularly those defined by choice functions. It deals with mathematical objects like sets, relations, and functions where elements are selected from a family of possible choices, often based on some criteria or conditions. This approach contrasts with classical set theory and analysis, which typically deal with sets and functions defined on continuous domains. Pick math is especially useful in combinatorics, logic, and theoretical computer science, providing tools to analyze and solve problems involving infinite or non-standard structures by leveraging the flexibility of choice functions.