... nonzero inversion numbers of u are precisely theparts of the corresponding partition p from part (b). Show that, in general, thenonzero inversion numbers of the bits of w are the parts of the ... combinatorial sequences from the relative obscurity of the exercises.While the overall framework of the first edition has been retained, everythingelse has been revised, corrected, smoothed, or polished. ... correspondents Mark Hunacek and Gerhard Ringel;reviewers Rob Beezer, John Emert, Myron Hood, Herbert Kasube, Andre´Ke´zdy,Charles Landraitis, John Lawlor, and Wiley editors Heather Bergman,...