Output

Copy

✓

=

360°

Input

✓

Prec:

OnlineSciCalc

# Online Scientific Calculator

## How To Use

1 | Type any mathematical expression via the buttons or keyboard |

2 | Watch the result appear immediately as you type |

3 | See a pretty version of your input displayed as you type |

## Featuring

Trigonometry sin(π)

Roots sqrt(25)

Exponents 5^2

Logarithms ln(23)

Piecewise floor(3.6)

Statistics std(26, 15, ...)

Combinatorics ncr(3, 30)

Complex Numbers 3i*8i

Number Theory gcd(45,18,27)

Vector [1,2,3] + [4,5,6]

Matrix [[1,2,3][4,5,6]]

Percentage 100 - 25%

+

## Custom Precision

Choose the **level of precision** the calculator operates with.

Beneath the standard calculator buttons, you can input the **number of digits** you would like the calculator to use:

Prec:

_

Note: Custom precision does not apply to complex numbers.

+

## Variables and Multiple Expressions

**Define variables**and input **multiple expressions**:

- use variables in
__any expression__ - separate each expression with
__semicolon or newline__ - must
__explicitly write multiplication__between variables - only the result of the
__last expression__will appear in the result

*Example:*

n = 4; n*(n+1)

or

n = 4

n*(n+1)

n*(n+1)

In both examples, a result of 20 will appear as the main result.

## Help

## Guide

For a more complete look at how to use our calculator, please refer to our guide.

## More

## Tools

Check out our tools, including a variety of mini calculators for more specific needs.