FLINT3.7.0-dev

sp2gz_is_correct, sp2gz_is_j, sp2gz_is_block_diag, sp2gz_is_trig

Synopsis#include <flint/acb_theta.h>
int sp2gz_is_correct(const fmpz_mat_t mat)source
int sp2gz_is_j(const fmpz_mat_t mat)source
int sp2gz_is_block_diag(const fmpz_mat_t mat)source
int sp2gz_is_trig(const fmpz_mat_t mat)source

Return whether mat is a symplectic matrix, respectively whether the symplectic matrix mat is J, block-diagonal or trigonal as above.

Cite this page

The FLINT team, “sp2gz_is_correct, sp2gz_is_j, sp2gz_is_block_diag, sp2gz_is_trig (acb_theta.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/acb_theta/sp2gz_is_correct.html (generated 2026-10-20).