Advanced mathematics is higher than elementary mathematics. In a broad sense, all mathematics except elementary mathematics are advanced mathematics, and some call algebra, geometry and simple set theory logic in middle school secondary mathematics, which is the transition between elementary mathematics in junior high school and advanced mathematics in undergraduate stage. Generally speaking, advanced mathematics is a basic subject that combines simple calculus, probability theory and mathematical statistics, as well as in-depth algebra and geometry and their intersection.
Economic mathematics is a kind of higher mathematics, which is divided into calculus, linear algebra, probability theory and mathematical statistics.