ic-reals-6.3/math-lib/neg_R.c


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/*
 * Copyright (C) 2000, Imperial College
 *
 * This file is part of the Imperial College Exact Real Arithmetic Library.
 * See the copyright notice included in the distribution for conditions
 * of use.
 */

#include <stdio.h>
#include "real.h"

Real
neg_R(Real x)
{
	return mul_R_Int(x, -1);
}