If x=y, x and y represent the same value or thing. If x≈y, x and y are almost equal. If x≠y, x and y do not represent the same value or thing. If x<y, x is less than y. If x>y, x is greater than y. If …

As well as the familiar equals sign (=) it is also very useful to show if something is not equal to (≠) greater than (>) or less than (<) These are the important signs to know: The "less than" sign …

Sep 24, 2025 · Maths symbols are special notations used to represent numbers, operations, relations, sets, functions, and other mathematical ideas. Instead of writing everything in words, …

Mar 12, 2024 · The greater than symbol (>) and the less than symbol (<) don't have the same meaning, but indicate that one value is greater than another. These symbols function similarly …

Apr 30, 2025 · And, math symbols have meaning and true value in real life. A plus sign (+) can tell you if you are adding cash to your bank account, while a minus sign (-) may indicate trouble …

Maths uses many symbols, or notations, which represent different functions and operations. You will come across lots of these as you explore the Learning Lab. Use this glossary to learn what …

Here are some of the most commonly used symbols: + : Addition. Example: 3 + 2 equals 5. - : Subtraction. Example: 5 - 2 equals 3. * or × : Multiplication. Example: 3 * 2 equals 6. / or ÷ : …

Factorial. What is this?

Most symbols have multiple meanings that are generally distinguished either by the area of mathematics where they are used or by their syntax, that is, by their position inside a formula …

What does mean in math? The less-than sign, <, means that the item to the left is less than the item on the right. The greater-than sign, >, means that the item to the left is greater than the...