In my Weighted Bias-Free rounding-point formula, as in my Bias-Free rounding-point formula, and in all divisor method rounding-point formulas, a and b represent the two consecutive integers between which we're rounding.
In my weighted Bias-Free rounding-point formula, "A" is one of the constants in the weighting function: B/(q+A). Mike Ossipoff ---- election-methods mailing list - see http://electorama.com/em for list info
