What does the symbol for the factorial function mean?
Understand the Problem
The question seeks to understand the meaning of the symbol used for the factorial function in mathematics, which is typically denoted by an exclamation mark (!). This function represents the product of all positive integers up to a specified number.
Answer
The product of all positive integers from 1 to n.
The symbol for the factorial function (n!) denotes the product of all positive integers from 1 to n.
Answer for screen readers
The symbol for the factorial function (n!) denotes the product of all positive integers from 1 to n.
More Information
The notation n! reads as 'n factorial' and is useful in permutations, combinations, and other mathematical applications.
Tips
A common mistake is forgetting that 0! is defined as 1.
Sources
- Factorial | Definition, Symbol, & Facts - Britannica - britannica.com
- Factorial Function ! - Math is Fun - mathsisfun.com
- What is Factorial? - Factorial Function in Maths - BYJU'S - byjus.com
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