arrangements-package	arrangements-package
arrangements	arrangements-package
Combinations	icombinations
combinations	combinations
icombinations	icombinations
ipartitions	ipartitions
ipermutations	ipermutations
ncombinations	ncombinations
npartitions	npartitions
npermutations	npermutations
Partitions	ipartitions
partitions	partitions
Permutations	ipermutations
permutations	permutations
