FLINT3.7.0-dev

sp2gz_set_blocks

Synopsis#include <flint/acb_theta.h>
void sp2gz_set_blocks(fmpz_mat_t mat, const fmpz_mat_t alpha, const fmpz_mat_t beta, const fmpz_mat_t gamma, const fmpz_mat_t delta)source

Sets mat to \begin{pmatrix} \alpha & \beta \\ \gamma & \delta \end{pmatrix}. The dimensions must match.

Cite this page

The FLINT team, “sp2gz_set_blocks (acb_theta.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/acb_theta/sp2gz_set_blocks.html (generated 2026-10-20).