# Signum Calculator Online

### Signum Calculator Description

The sign function, also known as the signum function (from the Latin signum, which means "sign"), is an unusual mathematical function that determines the sign of a real integer. The sign function, which is used in mathematical expressions, is frequently written as sgn. This function is typically referred to as the signum function to prevent confusion with the sine function.

### Signum Calculator Explanation

#### Explanation

The sign (or signum) function is a unique function that gives the following results:

1 when x > 0
-1 when x < 0
0 when x = 0

It is a step function with real values that indicates numerically whether a specific value of x is negative, positive, or zero.

#### How to calculate Signum Function with a calculator?

• You just need to enter the x value in the input field with label "x"
• The Signum Function result will automatically appear in the specified result block.

• x = 23
• sgn(x)= 1

• x = -23
• sgn(x)= -1

• x = 0
• sgn(x)= 0

• x = 1.2
• sgn(x)= 1

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### Calculator1.net Author

Hey there, I'm the developer of this website. As a Laravel developer, I'm proficient in building web applications using the Laravel PHP framework. I have a strong understanding of object-oriented programming principles and have experience with database design and management. I'm skilled in developing RESTful APIs, implementing authentication and authorization, and integrating third-party services. I'm also familiar with front-end technologies such as HTML, CSS, and JavaScript, and have experience with popular front-end frameworks such as Vue.js or React. I'm committed to writing clean, maintainable code and staying up-to-date with the latest industry trends and best practices. I hope this website help you best with your calculations. Visit the link for Python Tutorials and many other helpful material.