例如,6 的阶乘为 6 x 5 x 4 x 3 x 2 x 1=720 语法 math.factorial(x) 参数值 参数描述 x必填。一个正整数。如果数字为负数或不是整数,则返回ValueError。如果该值不是数字,则返回TypeError。 技术细节 返回值:一个正极int值 Python 版本:2.6...
Interoperability:Works seamlessly with other Python libraries like SciPy and Pandas. Factorial in NumPy Explanation of numpy.math.factorial The numpy.math.factorial function computes the factorial of a given integer. It is part of the numpy.math module, which provides mathematical functions. How it d...
By now, we have a fair idea of what factorial is. Let’s go ahead and understand the factorial function in NumPy. The function is present in the maths library of the NumPy module. It is very similar to other functions in python libraries such as scipy.math.factorial and math.factorial. ...
1) Pythonfrom math import factorial as f f(70) - f(50)2) Haskelllet f n = product [1..n] (f 70) - (f 50)3) Juliafactorial(big(70)) - factorial(big(50))4) Perluse feature 'say'; use Math::BigInt; use Math::BigInt lib => 'GMP'; say Math::BigInt->new('70')->...