/****************************************************************************
**
**    pcarith.h                       PC                       Werner Nickel
**                                         Werner.Nickel@math.rwth-aachen.de
*/


extern	void	WordCopyExpVec( );
extern	word	WordExpVec( );
extern	expvec	ExpVecWord( );
extern	int	WordCmp( );
extern	void	WordCopy( );
extern	int	WordLength( );
extern	word	WordGen( );
extern	word	WordMult( );
extern	word	WordPow( );
extern	word	WordConj( );
extern	word	WordComm( );
extern	word	WordRel( );
extern	void	WordInit( );
extern	void	WordPrint( );