Subset.rank_lexicographic() : rank_lexicographic() is a sympy Python library function that returns the lexicographic ranking of the subset.
Syntax :
sympy.combinatorics.subset.Subset.rank_lexicographic()Return :
the lexicographic ranking of the subset.
Code #1 : rank_lexicographic() Example
# Python code explaining # SymPy.Subset.rank_lexicographic() # importing SymPy libraries from sympy.combinatorics import Permutation, Cycle from sympy.combinatorics.subsets import Subset # Using from # sympy.combinatorics.subset.Subsets.rank_lexicographic() # Creating Subset a = Subset([ 'c' , 'd' ], [ 'geek' , 'for' , 'c' , 'd' ]) # rank_lexicographic value print ( "Subset a rank_lexicographic : " , a.rank_lexicographic) |
Output :
Subset a rank_lexicographic : 14
Code #2 : rank_lexicographic() Example
# Python code explaining # SymPy.Subset.rank_lexicographic() # importing SymPy libraries from sympy.combinatorics import Permutation, Cycle from sympy.combinatorics.subsets import Subset # Using from # sympy.combinatorics.subset.Subsets.rank_lexicographic() # Creating Subset a = Subset([ 2 , 3 , 4 ], [ 1 , 2 , 3 , 4 , 5 ]) # rank_lexicographic value print ( "Subset a rank_lexicographic : " , a.rank_lexicographic) |
Output :
Subset a rank_lexicographic : 19