! Exact cases. 3I ALL 1 0 OK 1 3I ALL Hd1 0 OK Hd1 3I ALL -1 0 OK -1 3I ALL -Hd1 0 OK -Hd1 3I ALL 9p9 0 OK 9p9 3I ALL -9p9 0 OK -9p9 3I ALL 0 0 OK 0 3I ALL -0 0 OK -0 3I ALL Hm9 0 OK Hm9 3I ALL Hm9d1 0 OK Hm9d1 3I ALL Hm9d9 0 OK Hm9d9 3I ALL Hm9d9d9 0 OK Hm9d9d9 3I ALL -Hm9 0 OK -Hm9 3I ALL -Hm9d1 0 OK -Hm9d1 3I ALL -Hm9d9 0 OK -Hm9d9 3I ALL -Hm9d9d9 0 OK -Hm9d9d9 ! Infinities. 3I ALL H 0 OK H 3I ALL -H 0 OK -H ! Inexact cases. 3I =0< 1i1 0 x 1 3I > 1i1 0 x 2 3I => 1d1 0 x 1 3I 0< 1d1 0 x 0 3I =< -1d1 0 x -1 3I 0> -1d1 0 x -0 3I =0> -1i1 0 x -1 3I < -1i1 0 x -2 3I > E 0 x 1 3I =0< E 0 x 0 3I < -E 0 x -1 3I =0> -E 0 x -0 3I > Ed1 0 x 1 3I =0< Ed1 0 x 0 3I < -Ed1 0 x -1 3I =0> -Ed1 0 x -0 3I =0< 0i1 0 x 0 3I > 0i1 0 x 1 3I =0> -0i1 0 x -0 3I < -0i1 0 x -1 3I > 8i1 0 x 9 3I 0=< 8i1 0 x 8 3I < -8i1 0 x -9 3I 0=> -8i1 0 x -8 3I => 8d1 0 x 8 3I 0< 8d1 0 x 7 3I =< -8d1 0 x -8 3I 0> -8d1 0 x -7 3I => 1p9d8 0 x 1p9 3I =< -1p9d8 0 x -1p9 3I => 1p9p9d1 0 x 1p9p9 3I =< -1p9p9d1 0 x -1p9p9 3I =<0 1p9i8 0 x 1p9 3I =>0 -1p9i8 0 x -1p9 3I =<0 1p9p9i1 0 x 1p9p9 3I =>0 -1p9p9i1 0 x -1p9p9 ! Half-way cases. 3I > 1m1 0 x 1 3I =0< 1m1 0 x 0 3I < -1m1 0 x -1 3I =0> -1m1 0 x -0 3I >= 3m1 0 x 2 3I <0 3m1 0 x 1 3I >0 -3m1 0 x -1 3I =< -3m1 0 x -2 3I > 9m1 0 x 5 3I =0< 9m1 0 x 4 3I < -9m1 0 x -5 3I =0> -9m1 0 x -4 3I = 1m1i1 0 x 1 3I = -1m1i1 0 x -1 3I = 3m1d1 0 x 1 3I = -3m1d1 0 x -1 3I = 9m1i1 0 x 5 3I = -9m1i1 0 x -5 ! NAN operand. Signaling NaN case commented out <JPO, 4/30/93>. 3I ALL Q 0 OK Q !3I ALL S 0 i Q