../ 3x+1.notes 28-Oct-2009 15:24 33 makefile 23-Sep-1997 15:48 345 makefile~ 23-Sep-1997 15:45 649 threex.h 28-Oct-2009 15:24 34 threex.hpf 23-Sep-1997 19:47 4193 threex.hpf~ 23-Sep-1997 15:57 4193