FLINT3.7.0-dev

gr_generic_partitions_fmpz, gr_generic_partitions_ui, gr_generic_partitions_vec

Synopsis#include <flint/gr_special.h>
int gr_generic_partitions_fmpz(gr_ptr res, const fmpz_t n, gr_ctx_t ctx)source
int gr_generic_partitions_ui(gr_ptr res, ulong n, gr_ctx_t ctx)source
int gr_generic_partitions_vec(gr_ptr res, slong len, gr_ctx_t ctx)source

Partition numbers: partitions_fmpz_ui (the Hardy–Ramanujan–Rademacher formula [Joh2012]) in \mathbb{Z}, numerically in rings with a real precision, and otherwise exactly and converted. The vec version uses arith_number_of_partitions_vec in \mathbb{Z} and arith_number_of_partitions_nmod_vec for nmod (power series inversion of \prod (1 - x^k)), numerical values in rings with a real precision, and otherwise exact values converted.

References#

Cite this page

The FLINT team, “gr_generic_partitions_fmpz, gr_generic_partitions_ui, gr_generic_partitions_vec (gr_special.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/gr_special/gr_generic_partitions_fmpz.html (generated 2026-10-20).