Mathematics is one of the most important fields we have and it is not wrong to say that mathematics is important in every aspect of life.

When we are manufacturing something, we need mathematics to design the shape and to maintain its functionality.

Same as when we are designing a vehicle, we need mathematics to define its speed, engine power, and many more things.

So, it is quite obvious that math is very important and used in every field either it is a minimal industry or an industry which have a great impact on our lives.

Now, the question is how can we make mathematics easier?

We have many tools that can make mathematical tasks very easier and calculators are one of them.

And we have two choices while using a calculator are going for an online calculator and the second is to use simple calculators.

But we recommend using online calculators.

## Why online calculators?

First of all, a calculator is the most important gadget that is used in calculations and you should need a calculator at some point.

And we all know that calculators are specifically designed for students so, the requirements must be according to them.

The very first thing that is important when we keep students in mind is that the tools must be cost-efficient.

If we talk about the traditional calculators, you need to spend on them and these calculators are somehow expensive.

But when it comes to online calculators, these are completely free and you don’t need to spend even a single penny.

And the interface of these calculators is also very easy and user-friendly so, that’s something impressive for a user.

## Can online calculators offer advanced features?

Some people are confused about the advanced features or they have a point of view that the free calculators are not that efficient.

But it is not true!

We have a list of hundreds of online calculators that are very efficient and offer all the advanced features and functions.

Some of the calculators are listed down:

- Limit calculator
- Antiderivative calculator
- Standard notation calculator
- Sig fig calculators
- Area calculators
- Radius calculators

The above-discussed calculators provide us the most advanced features that help us to solve these complex problems.

We can say that these calculators are efficient and give you the answers in a short while, you must give them a try.

## Can online calculators solve complex problems?

This is something confusing for some people but the good thing is, online calculators can solve every type of problem either it is complex or basic.

We can take the example of complex problems.

### 1. Limits

Limits are one of the most confusing and complex topics for some people but it is not something impossible to do manually.

If you are willing to solve limits manually, keep in your mind that this is something time-consuming and somehow difficult.

You must need a limit calculator at some point and we recommend using an online calculator because it is much efficient.

#### How does an online limit calculator work?

There are hundreds of limit calculators available on the internet but the working of each calculator is the same.

- Enter a function that you want to solve
- Option of using math symbol can be given
- You can add math symbols from the option
- Specify a variable, by default it will be x
- You must specify a side i.e., “+” or “- “
- Then it comes to specify the limit
- By pressing “calculate”, you’ll get your answer with steps

### 2. Antiderivatives

In some problems, we need to find antiderivatives of given functions and we can say that this is also something very difficult and time-taking.

You can use an antiderivative calculator to find out step-by-step solutions to your problem.

An antiderivative calculator is also termed an integral calculator and it is used to find out the definite and indefinite integrals of a function.

But many people can be confused about what are the integrals? We can have the simplest concept that integrals assign the numbers to the functions.

And integration is a term that refers to find integrals. We termed antiderivative because it is an opposite function of derivation.

#### How does an online antiderivative calculator work?

- There must be two options i.e., definite or indefinite
- You can select any of them
- A good calculator can give you the option of sample examples
- You can load examples with a single click
- First of all, enter a function
- You also need to specify a variable and it will be set as x by default
- Specify upper and lower limit

### 3. Standard notations

Standard notations are used to convert lengthy figures into the simplest ones. It can make it more readable and space-efficient.

A standard notation calculator is used to convert these figures into simpler ones and we can term these calculators as convertors.

We can say that if you want to make a figure that can easily readable then you can use this calculator but some people may get confused after seeing these figures.

It is not that difficult to convert a decimal number into a standard form but you need to follow some steps.

#### How does an online standard notation calculator work?

An authentic online calculator can give you some features that are:

- Four different notations i.e., scientific notation, real number, e-notation, and engineering notations
- You can enter a number you want to convert in the input field
- You can get your answer by pressing the “convert” button
- Your answer will be given in 4 different notations described above

## Bottom line

It is not wrong to say that online tools are very effective and useful in almost every field of life and especially in the field of mathematics.

We are living in a digital era where we have everything online and we prefer to use these online facilities too.

The good thing about the online tools and other facilities is, they are free to use and you don’t need to spend a single penny if you have a smart device and an active internet connection.

We have shared some facts about online calculators and also discussed how these calculators are beneficial.

And we have also shared some examples of complex terms and how they can be solved by online calculators so, you can have a look at them.