pyrival.combinatorics¶

pyrival.combinatorics.combinatorics¶

pyrival.combinatorics.combinatorics.bell(n)¶

pyrival.combinatorics.combinatorics.catalan(n)¶

pyrival.combinatorics.combinatorics.derangements(n)¶

pyrival.combinatorics.combinatorics.euler(n, k)¶

pyrival.combinatorics.combinatorics.memoize(f)¶: memoization decorator for a function taking one or more arguments

pyrival.combinatorics.combinatorics.multinomial(k)¶

pyrival.combinatorics.combinatorics.nCr(n, r)¶

pyrival.combinatorics.combinatorics.stirling_2(n, k)¶

pyrival.combinatorics.nCr_mod¶

pyrival.combinatorics.nCr_mod.make_nCr_mod(max_n=200000, mod=1000000007)¶

pyrival.combinatorics.partitions¶

pyrival.combinatorics.partitions.memoize(f)¶: memoization decorator for a function taking one or more arguments