# Scientific Calculator

Advanced scientific calculator with support for complex mathematical functions and expressions

> Canonical page: https://elysiatools.com/en/tools/scientific-calculator

- **Category:** Math & Numbers

- **Keywords:** scientific, calculator, math, trigonometry, logarithms, exponents, functions, scientific calculator

## Overview

The Scientific Calculator is a powerful online tool designed to handle complex mathematical expressions, trigonometry, logarithms, and exponents with high precision. Whether you are solving engineering problems or academic equations, this calculator provides accurate results with customizable angle modes and decimal precision settings.

## Inputs

- **Mathematical Expression** (textarea): Enter expression (e.g., sin(pi/2), sqrt(16), log(100), 2^3 + 4*5)
- **Angle Mode** (select)
- **Decimal Precision** (number): Number of decimal places (0-15)
- **Show calculation steps** (checkbox)

## When to use

- When you need to evaluate complex mathematical expressions that standard calculators cannot process.
- When working with trigonometric functions that require specific angle modes like radians, degrees, or gradians.
- When you need to perform high-precision calculations with a specific number of decimal places for scientific accuracy.

## How it works

- Enter your mathematical expression into the input field, such as 'sin(pi/2)' or '2^3 + 4*5'.
- Select your preferred angle mode (Radians, Degrees, or Gradians) to ensure trigonometric accuracy.
- Adjust the decimal precision slider or input field to define the number of digits after the decimal point.
- Click calculate to receive the result, with the option to view step-by-step breakdown if enabled.

## Use cases

- Solving advanced engineering and physics equations involving trigonometric identities.
- Performing rapid statistical or logarithmic calculations for data analysis.
- Verifying complex algebraic homework or research calculations with high precision.

## Frequently asked questions

### What angle modes are supported?

The calculator supports Radians, Degrees, and Gradians for all trigonometric functions.

### Can I control the number of decimal places?

Yes, you can set the decimal precision between 0 and 15 places to suit your requirements.

### Does it support complex expressions?

Yes, the tool is designed to parse and evaluate complex mathematical expressions including powers, logs, and trigonometric functions.

### Can I see how the result was calculated?

Yes, by checking the 'Show calculation steps' option, you can view the breakdown of the evaluation process.

### Is this tool free to use?

Yes, the Scientific Calculator is a free, web-based utility available for all your mathematical needs.

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