Mathematical Analysis is a professional basic course for mathematics majors, and most schools offer courses for three semesters. Calculus is the main research content of "Mathematical Analysis". This course also has the basic knowledge of calculus-limit homotopy, the foundation of limit homotopy-real number continuity theorem.

Usually, the relevant courses in universities include "Advanced Mathematics" and "Calculus", which are public basic courses except mathematics. Calculus (the first two semesters) is basically the intersection of mathematical analysis and advanced mathematics (the first two semesters). You got it?