/* Copyright (C) 2012 Fredrik Johansson This file is part of Arb. Arb is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License (LGPL) as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. See . */ #include "acb_mat.h" int acb_mat_inv(acb_mat_t X, const acb_mat_t A, slong prec) { if (X == A) { int r; acb_mat_t T; acb_mat_init(T, acb_mat_nrows(A), acb_mat_ncols(A)); r = acb_mat_inv(T, A, prec); acb_mat_swap(T, X); acb_mat_clear(T); return r; } acb_mat_one(X); return acb_mat_solve(X, A, X, prec); }