Python中的SymPy Permutation.min()

Permutation.min() : min()是一个sympy Python库函数，返回permutation中的最小值。

语法 : sympy.combinatorics.permutations.Permutation.min()

返回：排列组合中的最小值

代码 #1 : min() 示例

# Python code explaining
# SymPy.Permutation.min()
  
# importing SymPy libraries
from sympy.combinatorics.partitions import Partition
from sympy.combinatorics.permutations import Permutation
  
# Using from sympy.combinatorics.permutations.Permutation.min() method 
  
# creating Permutation
a = Permutation([[2, 0], [3, 1]])
  
b = Permutation([1, 3, 5, 4, 2, 0])
  
  
print ("Permutation a - min form : ", a.min())
print ("Permutation b - min form : ", b.min())

输出 :

Permutation a – min form : 0
Permutation b – min form : 0

代码#2：min()实例–二维排列组合

# Python code explaining
# SymPy.Permutation.min()
  
# importing SymPy libraries
from sympy.combinatorics.partitions import Partition
from sympy.combinatorics.permutations import Permutation
  
# Using from sympy.combinatorics.permutations.Permutation.min() method 
  
# creating Permutation
a = Permutation([[2, 4, 0], 
                 [3, 1, 2],
                 [1, 5, 6]])
  
  
print ("Permutation a - min form : ", a.min())

输出 :

Permutation a – min form : 0