First of all, if you learn calculus well, you can deeply understand the properties of derivatives, functions, monotonicity, maximum (extreme value), zero ... High school mathematics may tell us more about what those properties are and how to use them.

Calculus, in essence, tells us how functions have those properties, and their heights are different. Grasping these properties of functions in essence is more likely to be flexible and handy when using them.

In addition, calculus is full of rich mathematical thinking methods. The combination of numbers and shapes, from special to general, extreme, differential method, partial integration ... In short, learning calculus is not harmful to improving mathematics literacy, but its significance lies not only in high school mathematics.

Calculus is a branch of mathematics, which studies the differential and integral of functions and related concepts and applications in higher mathematics. It is the basic subject of mathematics.

The content mainly includes limit, differential calculus, integral calculus and its application. Differential calculus, including the calculation of derivatives, is a set of theories about the rate of change. It makes the function, velocity, acceleration and curve slope can be discussed with a set of universal symbols. Integral calculus, including the calculation of integral, provides a set of general methods for defining and calculating area and volume.