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35 lines
813 B
C
35 lines
813 B
C
/*
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Copyright (C) 2017 Fredrik Johansson
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This file is part of Arb.
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Arb is free software: you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License (LGPL) as published
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by the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version. See <http://www.gnu.org/licenses/>.
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*/
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#include "acb_elliptic.h"
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void
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acb_elliptic_inv_p(acb_t res, const acb_t z, const acb_t tau, slong prec)
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{
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acb_t e1, e2, e3;
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acb_init(e1);
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acb_init(e2);
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acb_init(e3);
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acb_elliptic_roots(e1, e2, e3, tau, prec);
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acb_sub(e1, z, e1, prec);
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acb_sub(e2, z, e2, prec);
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acb_sub(e3, z, e3, prec);
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acb_elliptic_rf(res, e1, e2, e3, 0, prec);
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acb_clear(e1);
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acb_clear(e2);
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acb_clear(e3);
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}
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