49 lines
1.6 KiB
C
49 lines
1.6 KiB
C
/*=============================================================================
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This file is part of FLINT.
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FLINT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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FLINT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with FLINT; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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=============================================================================*/
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/******************************************************************************
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Copyright (C) 2011 Andy Novocin
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Copyright (C) 2011 Sebastian Pancratz
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******************************************************************************/
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#include <gmp.h>
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#include "flint.h"
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#include "fmpz.h"
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#include "fmpz_poly.h"
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void fmpz_poly_hensel_lift_tree(slong *link, fmpz_poly_t *v, fmpz_poly_t *w,
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fmpz_poly_t f, slong r, const fmpz_t p, slong e0, slong e1, slong inv)
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{
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fmpz_t p0, p1;
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fmpz_init(p0);
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fmpz_init(p1);
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fmpz_pow_ui(p0, p, e0);
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fmpz_pow_ui(p1, p, e1 - e0);
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fmpz_poly_hensel_lift_tree_recursive(link, v, w, f, 2*r - 4, inv, p0, p1);
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fmpz_clear(p0);
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fmpz_clear(p1);
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}
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