UnrankRGF
UnrankRGF[r,n]
returns a restricted growth function defined on the first 
natural numbers whose rank is 
.
Combinatorica`
Combinatorica`
UnrankRGF
UnrankRGF[r,n]
returns a restricted growth function defined on the first 
natural numbers whose rank is 
.
更多信息和选项
- To use UnrankRGF, you first need to load the Combinatorica Package using Needs["Combinatorica`"].