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Python math.comb() Method

Math Methods : Find the total number of possibilities to choose k things from n items

Definition and Usage

The math.comb() method returns the number of ways picking k unordered outcomes from n possibilities, without repetition, also known as combinations.

Note: The parameters passed in this method must be positive integers.

Syntax

math.comb(n, k)

Parameter Values

Parameter Description
n Required. Positive integers of items to choose from
k Required. Positive integers of items to choose
Note: If the value of k is greater than the value of n it will return 0 as a result.
Note: If the parameters are negative, a ValueError occurs. If the parameters are not integers, a TypeError occurs.

Technical Details

Return Value: An int value, representing the total number of combinations
Python Version: 3.8
❮ Math Methods

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