Are you a student or a teacher looking to solve the agony equations? Mathematical problems look overwhelming when you spend hours solving them and find that the answer needs to be corrected. I have found the four scientific calculators that can solve your problems in a second.

## The Best Four Online Scientific Calculator

In higher classes and colleges, there are no numbers but complex equations to solve. For this, the scientific calculator can solve the jargon expressions in a single click. Additionally, I’ll show you some calculators that can plot graphs. You can include existing and custom functions to study visually on the graphs.

Here is the list of calculators with a variety of perks. To make a worthy choice, I have marked down each one’s pros and cons that you can look at:

### 1] web2.0calc

Web2.0calc is an easy-to-use online calculator that can solve many mathematical problems instantly. Its interface is like an accurate calculator with ease of use.

It lets you enter complex equations like polynomials and get the solution in decimals and fractions. It supports hyperbolic and all trigonometry functions. You’ll get two ways to input the number: degree and radian.

Though these perks may be expected, this tool can show the answer up to 40 digits long. With its graph option, you can make graphs of functions and compare them, giving any value.

**Pros:**

- It shows the exact expression by which you derive the answer
- You can enter polynomial equations and get the answer.
- There are three interfaces to select: horizontal, vertical, and minimal.

**Cons:**

- Paid version for the ads-free interface.
- Unauthentic email address

### 2] Desmos Graphing Calculator

As it suggests, Desmos Graphing Calculator focuses on graphs more than just a calculation. At first glance, it’s a bit tricky to understand and use. However, after a while, it can be the best calculator ever to show jargon equations on a graph easily.

With its scientific calculator, you can input trigonometric, square, square root, permutation, and combination functions with numbers and the alphabet. It supports a Braille option; this mode accepts numbers and alphabets in Braille letters (made explicitly for blinds). After getting the answer, you can download the calculation in a Txt file (only in Braille mode).

**Pros:**

- It supports Braille letters to enter equations or numbers
- Reverse Contrast mode for dark interface
- Function comparisons using graph

**Cons:**

- It doesn’t show history
- It doesn’t support smartphone keyboards. (Has a pre-built keyboard)

### 3] Speedcrunch

The SpeedCrunch is one of this lineup’s most advanced and precise calculators. It’s software that works on Linux, Windows and MacOS. With its user-friendly interface, as you type, it’ll suggest the rest of the numbers and signs so you can write any equation quickly. Once you enter an equation and get the answer, you can recall it by scrolling up.

Along with the keyboard, you can enter the inputs using its on-screen keyboard that the traditional calculators often have. Besides more than 80 functions, you can make your own if needed. After the calculation, you’ll get answers in 50 digits accurately.

**Pros:**

- It has a formula book to insert formulas into your calculation
- Over 150 scientific constants included
- Supports 46 languages

**Cons:**

- Only for Windows, Linux, and macOS
- Requires to read its documentation for better calculation

### 4] Symbolab

Symbolab is one spot to get all the calculators you need. Besides math, we have more subjects that also need calculation, which this tool can do. Whether you have physics, chemistry, economics, or finance-related equations, open the calculator, enter the values, and solve them quickly.

Moreover, in our day-to-day lives, we want to measure our calories, BMI, cooking ingredients, sales conversions, etc. Fortunately, this calculator can do everything easier than using pen and paper.

It has an AI math solver that can solve your equations and problems instantly. Use its Verifying option, which allows you to type a question and answer using the keyboard or upload the images. It’ll detect the errors you can fix and make your calculation flawless.

**Pros:**

- Lets you verify your answer by uploading images or entering the question
- Enter a problem or upload the image of the equation, and AI will solve it
- Many calculators

**Cons:**

- For specific problems, you have to choose the specific calculator
- Explanation requires a paid version

**Conclusion**

Finally, those four scientific calculators eliminate the hassle of solving equations on paper. For multiple calculations, including those in your study, finance, and daily life, think no further than Symbolab.

The Desmos Graphing Calculator is the best choice for graphically analyzing functions with calculations. Although Web 2.0calc has all the necessary features, Speedcrunch will suffice for dedicated software.