/** @file normal.h
*
- * Functions for polynomial quotient and remainder, GCD and LCM computation
- * and square-free factorization. */
+ * This file defines several functions that work on univariate and
+ * multivariate polynomials and rational functions.
+ * These functions include polynomial quotient and remainder, GCD and LCM
+ * computation, square-free factorization and rational function normalization. */
/*
- * GiNaC Copyright (C) 1999-2000 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2001 Johannes Gutenberg University Mainz, Germany
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#ifndef __GINAC_NORMAL_H__
#define __GINAC_NORMAL_H__
-#ifndef NO_GINAC_NAMESPACE
+#include "lst.h"
+
namespace GiNaC {
-#endif // ndef NO_GINAC_NAMESPACE
class ex;
class symbol;
extern ex lcm(const ex &a, const ex &b, bool check_args = true);
// Square-free factorization of a polynomial a(x)
-extern ex sqrfree(const ex &a, const symbol &x);
+extern ex sqrfree(const ex &a, const lst &l = lst());
-#ifndef NO_GINAC_NAMESPACE
} // namespace GiNaC
-#endif // ndef NO_GINAC_NAMESPACE
#endif // ndef __GINAC_NORMAL_H__