Calculus is a mathematical concept and it is used for calculations. It is actually a part of modern mathematical education, widely used in Physics, Engineering, and etc.
There are three mathematical branches to study the calculus completely.
Learn how to find limit of a function as the input approaches some value.
Learn how to find derivative of a function with respect to a variable.
Learn how to find integration of a function with respect to a variable.
Learn how to solve the differential equations in calculus.
Learn how to solve easy to difficult mathematics problems of all topics in various methods with step by step process and also maths questions for practising.