Permutation.is_Singleton() : is_Singleton() is a sympy Python library function that checks whether the permutation contains only one single element.
Syntax : sympy.combinatorics.permutations.Permutation.is_Singleton()
Return : true – if permutation is having only one element; otherwise false
Code #1 : is_Singleton() Example
# Python code explaining # SymPy.Permutation.is_Singleton() # importing SymPy libraries from sympy.combinatorics.partitions import Partition from sympy.combinatorics.permutations import Permutation # Using from sympy.combinatorics.permutations.Permutation.is_Singleton() method # creating Permutation a = Permutation([[2, 0], [3, 1]]) b = Permutation([0]) print ("Permutation a - is_Singleton form : ", a.is_Singleton) print ("Permutation b - is_Singleton form : ", b.is_Singleton) |
Output :
Permutation a – is_Singleton form : False
Permutation b – is_Singleton form : True
Code #2 : is_Singleton() Example – 2D Permutation
# Python code explaining # SymPy.Permutation.is_Singleton() # importing SymPy libraries from sympy.combinatorics.partitions import Partition from sympy.combinatorics.permutations import Permutation # Using from sympy.combinatorics.permutations.Permutation.is_Singleton() method # creating Permutation a = Permutation([[2, 4, 0], [3, 1, 2], [1, 5, 6]]) print ("Permutation a - is_Singleton form : ", a.is_Singleton) |
Output :
Permutation a – is_Singleton form : False
