Closed oyamad closed 5 years ago
http://www.jstor.org/stable/2986144
For reference: Counting multisets
A. Nijenhuis and H. S. Wilf, Combinatorial Algorithms, Chapter 5, Academic Press, 1978
Done:
QuantEcon.py
QuantEcon.jl
http://www.jstor.org/stable/2986144