"Robert Crandal" <noreply2me@yahoo.com> wrote in message news:VradnRqrf-d-9BHPnZ2dnUVZ5tednZ2d@giganews.com... >I asked a similar question earlier. Thank you > everyone who tried helping. However, I'd now > like to revise the data and requirements. > Here is the new data set: > > X Y > -- -- > 0.0 1 > 0.1 1 > 0.5 1 > 0.9 1 > 1.0 1 > 1.03 2 > 1.5 2 > 1.8 2 > 2.0 2 > 2.3 3 > 3.0 3 > 3.2 4 > > X is a positive real number greater than or equal > to zero (or 0.0). Y is an integer as seen in the > second column above. > > Can this data be represented with a formula > that only uses either addition, subtraction, > multiplication, division, modulus, or the power (^) > function, or any combination of these?