## What do you need to know about differential calculus?

In differential calculus basics, we learn about differential equations, derivatives, and applications of derivatives. For any given value, the derivative of the function is defined as the rate of change of functions with respect to the given values. Differentiation is a process where we find the derivative of a function.

## How is the rate of change in differential calculus expressed?

Differential calculus is a method which deals with the rate of change of one quantity with respect to another. The rate of change of x with respect to y is expressed dx/dy.

**Which is the differential equation for the function f ( x )?**

If f (x) is a function, then f’ (x) = dy/dx is the differential equation, where f’ (x) is the derivative of the function, y is dependent variable and x is an independent variable. In mathematics, calculus is a branch that deals with finding the different properties of integrals and derivatives of functions.

### How is the summation of infinitesimal differences related to differential calculus?

It is based on the summation of the infinitesimal differences. Calculus is the study of continuous change of a function or a rate of change of a function. It has two major branches and those two fields are related to each other by the fundamental theorem of calculus.

### Who was the first to use infinitesimals in differential calculus?

The use of infinitesimals to compute rates of change was developed significantly by Bhāskara II (1114–1185); indeed, it has been argued that many of the key notions of differential calculus can be found in his work, such as ” Rolle’s theorem “.

**How to use definite integral calculator-Symbolab?**

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