Abstract:
This article introduces an improved method for calculating the surface area of parametric equations, aimed at solving the problems of complex, difficult to remember and understand formulas in existing textbooks. By introducing the calculation method of implicit function surface area and combining the characteristics of parameter equations, a new calculation formula is derived. This formula has the advantages of simple form, symmetrical and neat, easy to remember, and clear mathematical meaning, which is beneficial for students to master and understand the calculation method of parameter equation surface area.