تعریف و معنای "factorial"

Factorial

فاکتوریل

the product of all positive whole numbers from 1 to a given number

factorial

عاملی

multiplying a whole number by all the smaller whole numbers down to 1

factorial

مثال

The formula for combinations includes the factorial of the number of items.

The factorial of 5 is calculated as 5!=5×4×3×2×1=120.

Factorials are essential in the binomial theorem for expanding expressions.

To solve the problem, you need to find the factorial of 7.

اپلیکیشن موبایل ما را دانلود کنید

LanGeekDictionary