[EM] more of the unbiased apportionment method potpourri

[Warren Smith]

are now derived in the (updated)
http://rangevoting.org/NewAppo.html

interestingly, the Huntington-Hill method
is expressible as an exactly "unbiased" method in a model
exceedingly similar to Ossipoff's (see alternative method 3).

Warren D Smith
http://rangevoting.org