'factorials' 的视觉含义？ - 通过图片学习，日常生活中的例子

的视觉插图 factorials: 阶乘

noun

阶乘

The result of multiplying a given number of consecutive integers from 1 to the given number. In equations, it is symbolized by an exclamation mark (!). For example, 5! = 1 × 2 × 3 × 4 × 5 = 120.

"Calculating the number of possible seating arrangements for eight people requires understanding factorials, as it involves multiplying all the numbers from 1 to 8. "

计算八个人所有可能的座位安排方式需要理解阶乘的概念，因为它涉及到将从1到8的所有数字相乘。