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# Definition of Infinity

Infinity is the idea that something goes on forever and ever.

It is sometimes used like a number, but should not be thought of in this way. Not all of the operations we can do with numbers work with infinity.

We use $\infty$ as the symbol for infinity.

### Description

The aim of this dictionary is to provide definitions to common mathematical terms. Students learn a new math skill every week at school, sometimes just before they start a new skill, if they want to look at what a specific term means, this is where this dictionary will become handy and a go-to guide for a student.

### Audience

Year 1 to Year 12 students

### Learning Objectives

Learn common math terms starting with letter I

Author: Subject Coach
Added on: 6th Feb 2018

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