SymPy | Python中的 Subset.superset_size()

Subset.superset_size() : superset_size()是一个 sympy Python库函数，它返回超集的大小。

Syntax :
sympy.combinatorics.subset.Subset.superset_size()

Return :
the size of the superset.

代码 #1：superset_size() 示例

# Python code explaining
# SymPy.Subset.superset_size()
  
# importing SymPy libraries
from sympy.combinatorics import Permutation, Cycle
from sympy.combinatorics.subsets import Subset
  
# Using from 
# sympy.combinatorics.subset.Subsets.superset_size()
  
# Creating Subset
a = Subset(['c', 'd'], ['geek', 'for', 'c', 'd'])
  
# superset_size value
print ("Subset a superset_size : ", a.superset_size)

输出 ：

Subset a superset_size : 4

代码 #2：superset_size() 示例

# Python code explaining
# SymPy.Subset.superset_size()
  
# importing SymPy libraries
from sympy.combinatorics import Permutation, Cycle
from sympy.combinatorics.subsets import Subset
  
# Using from 
# sympy.combinatorics.subset.Subsets.superset_size()
  
# Creating Subset
a = Subset([2, 3, 4], [1, 2, 3, 4, 5])
  
# superset_size value
print ("Subset a superset_size : ", a.superset_size)

输出 ：

Subset a superset_size : 5