FLINT3.7.0-dev
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gr_mat_add_scalar, gr_mat_scalar_add, gr_mat_add_ui, gr_mat_add_si, gr_mat_add_fmpz, gr_mat_add_fmpq, gr_mat_add_scalar_other, gr_mat_scalar_other_add

Synopsis#include <flint/gr_mat.h>
int gr_mat_add_scalar(gr_mat_t res, const gr_mat_t mat, gr_srcptr x, gr_ctx_t ctx)source
int gr_mat_scalar_add(gr_mat_t res, gr_srcptr x, const gr_mat_t mat, gr_ctx_t ctx)source
int gr_mat_add_ui(gr_mat_t res, const gr_mat_t mat, ulong x, gr_ctx_t ctx)source
int gr_mat_add_si(gr_mat_t res, const gr_mat_t mat, slong x, gr_ctx_t ctx)source
int gr_mat_add_fmpz(gr_mat_t res, const gr_mat_t mat, const fmpz_t x, gr_ctx_t ctx)source
int gr_mat_add_fmpq(gr_mat_t res, const gr_mat_t mat, const fmpq_t x, gr_ctx_t ctx)source
int gr_mat_add_scalar_other(gr_mat_t res, const gr_mat_t mat, gr_srcptr x, gr_ctx_t x_ctx, gr_ctx_t ctx)source
int gr_mat_scalar_other_add(gr_mat_t res, gr_srcptr x, gr_ctx_t x_ctx, const gr_mat_t mat, gr_ctx_t ctx)source

Set res to A + xI or xI + A, adding x to the main diagonal.

Cite this page

The FLINT team, “gr_mat_add_scalar, gr_mat_scalar_add, gr_mat_add_ui, gr_mat_add_si, gr_mat_add_fmpz, gr_mat_add_fmpq, gr_mat_add_scalar_other, gr_mat_scalar_other_add (gr_mat.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/gr_mat/gr_mat_add_scalar.html (generated 2026-10-20).