Home >>Python math Module >Python math.perm() Method
Python math.perm() Method
Python math.perm() Method
Python math.perm() method is used to return the number of ways to choose k items from n items with order and without repetition. The k parameter is an optional parameter.
Syntax:math.perm(n, k)
Parameter Values
| Parameter | Description |
|---|---|
| n | This is a required parameter. It defines a positive integers of items to choose from. |
| k | This is an optional parameter. It defines a positive integers of items to choose. |
import math
n = 7
k = 5
print (math.perm(n, k))
Output:
2520
2520
Python math Module
Python math.acos() Method
Python math.acosh() Method
Python math.asin() Method
Python math.asinh() Method
Python math.atan() Method
Python math.atan2() Method
Python math.atanh() Method
Python math.ceil() Method
Python math.comb() Method
Python math.copysign() Method
Python math.cos() Method
Python math.cosh() Method
Python math.degrees() Method
Python math.dist() Method
Python math.erf() Method
Python math.erfc() Method
Python math.exp() Method
Python math.expm1() Method
Python math.fabs() Method
Python math.factorial() Method
Python math.floor() Method
Python math.fmod() Method
Python math.frexp() Method
Python math.fsum() Method
Python math.gamma() Method
Python math.gcd() method
Python math.hypot() Method
Python math.isclose() Method
Python math.isfinite() Method
Python math.isinf() Method
Python math.isnan() Method
Python math.isqrt() Method
Python math.ldexp() Method
Python math.lgamma() Method
Python math.log() Method
Python math.log1p() Method
Python math.log2() Method
Python math.log10() Method
Python math.perm() Method
Python math.pow() Method
Python math.radians() Method
Python math.remainder() Method
Python math.sin() Method
Python math.sinh() Method
Python math.sqrt() Method
Python math.tan() Method
Python math.tanh() Method
Python math.trunc() Method
No Sidebar ads