SymPy | Python中的 Permutation.max()

Permutation.max() : max()是一个 sympy Python库函数，它返回排列中的最大值。

Syntax : sympy.combinatorics.permutations.Permutation.max()

Return : maximum value in the permutation.

代码 #1：max() 示例

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

输出 ：

Permutation a – max form : 3
Permutation b – max form : 5

代码 #2：max() 示例– 2D 排列

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

输出 ：

Permutation a – max form : 6