Factorial ! The factorial function (symbol: !) says to multiply all whole numbers from our chosen number down to 1. Examples: 4! = 4 × 3 × 2 × 1 = 24 7! = 7 × 6 × 5 × 4 × 3 × 2 × 1 = 5040 1! = 1

The number e shows up throughout mathematics! It helps us understand growth, change, and patterns in nature, from the way populations expand to how money grows with interest.

Illustrated definition of Factorial: Factorial says to multiply all whole numbers from the chosen number down to 1. The symbol is ! Examples:...

In English we use the word combination loosely, without thinking if the order of things is important. In other words:

Math explained in easy language, plus puzzles, games, quizzes, worksheets and a forum. For K-12 kids, teachers and parents.

The Gamma Function serves as a super powerful version of the factorial function, extending it beyond whole numbers! Let us first look at the factorial function: The factorial function (symbol: …

This is a very powerful Scientific Calculator You can use it like a normal calculator, or you can type formulas like (3+72)2 It has many...

Just type, and your answer comes up live. Example: It is used like this: Sigma is fun to use, and can do many clever things.

Or how to avoid Polynomial Long Division when finding factors ... Do you remember doing division in Arithmetic? ... 7 divided by 2 equals 3 with a remainder of 1

Wow! What a mouthful of words! But the ideas are simple. The Commutative Laws say we can swap numbers over and still get the same answer ...