Factorial Function - Math is Fun
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A Close Formula!What About negatives?What About decimals?Half FactorialDouble Factorial!!Can we have factorials for negative numbers? Yes ... but not for negative integers. Negative integer factorials (like -1!, -2!, etc) are undefined. Let's start with 3! = 3 × 2 × 1 = 6 and go down: And from here on down all integer factorials are undefined.See more on mathsisfun.com Can we have factorials for negative numbers? Yes ... but not for negative integers. Negative integer factorials (like -1!, -2!, etc) are undefined. Let's start with 3! = 3 × 2 × 1 = 6 and go down: And from here on down all integer factorials are undefined.
Can we have factorials for negative numbers? Yes ... but not for negative integers. Negative integer factorials (like -1!, -2!, etc) are undefined. Let's start with 3! = 3 × 2 × 1 = 6 and go down: And from here on down all integer factorials are undefined.
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