def choose(n, k): """ n choose k # example, say want to know ways to form committee of 3 students from 20 total students >>> choose(20,3) 1140.0 """ return factorial(n) / (factorial(k) * factorial(n - k))
def choose(n,k): """ n choose k # example, say want to know ways to form committee of 3 students from 20 total students >>> choose(20,3) 1140.0 """ return factorial(n) / (factorial(k)*factorial(n-k))
def test_factorial(self): self.assertEqual(maths.factorial(5), 120)
#!/usr/bin/env python # system stuff import sys # local stuff from pdapt_lib.machine_learning import maths print('using python version = ') print(sys.version) print(maths.vector_add([1,1,1],[1,2,3])) print("testing factorial: ", maths.factorial(1000)) print("testing factorial: ", maths.factorial(100))