/*=============================================================================

    This file is part of Antic.

    Antic 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 <http://www.gnu.org/licenses/>.

=============================================================================*/
/******************************************************************************

    Copyright (C) 2013 William Hart

******************************************************************************/

*******************************************************************************

    Initialisation

*******************************************************************************

void nf_init(nf_t nf, fmpq_poly_t pol)

    Perform basic initialisation of a number field (for element arithmetic)
    given a defining polynomial over $\Q$. 

void nf_clear(nf_t nf)

    Release resources used by a number field object. The object will need
    initialisation again before it can be used.