Dick Hildreth - 2011-01-30

At http://staffwww.dcs.shef.ac.uk/people/S.Chapman/stringmetrics.html#jaro, there is a divisor of "2" in the third term within the parentheses.  Looking at the code, that divisor is not used.

In fact, research into other sources defining the function does not show the divisor and, when I briefly modified the code locally for testing, the results were suboptimal at best.

How is that documentation maintained?