Python Sympy Subset.subset()用法及代碼示例

Subset.subset()：subset()是一個sympy Python庫函數，它返回當前實例表示的子集。

用法：

sympy.combinatorics.subset.Subset.subset()

返回：
當前實例代表的子集。

代碼1：subset()示例

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

輸出：

Subset a subset : [‘c’, ‘d’]

代碼2：subset()示例

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

輸出：

Subset a subset : [2, 3, 4]

相關用法

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