SymPy | Subset.cardinality() in Python
Subset.cardinality() : cardinality() is a sympy Python library function that returns the number of all possible subsets.
Syntax :
sympy.combinatorics.subset.Subset.cardinality()
Return :
number of all possible subsets
Code #1 : cardinality() Example
from sympy.combinatorics import Permutation, Cycle
from sympy.combinatorics.subsets import Subset
a = Subset([ 'c' , 'd' ], [ 'geek' , 'for' , 'c' , 'd' ])
print ( "Subset a cardinality : " , a.cardinality)
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Output :
Subset a cardinality : 16
Code #2 : cardinality() Example
from sympy.combinatorics import Permutation, Cycle
from sympy.combinatorics.subsets import Subset
a = Subset([ 'c' , 'd' ], [ '23' , 'c' , 'd' ])
print ( "Subset a cardinality : " , a.cardinality)
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Output :
Subset a cardinality : 8
Last Updated :
26 Aug, 2019
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