[EM] Bolting proportionality onto the Kemeny method

[Kristofer Munsterhjelm]

Kristofer Munsterhjelm wrote:
> Then a. is closest to 32 and b. is closest to 68, and with two to elect 
> and the Droop quota being 33.3^, the two winners should come from a. (C 
> and D).

Okay, that teaches me not to write while tired. This should be: the two 
winners should come from b", since it is that one, not a., which is 
supported by more than two Droop quotas. The winner set is thus {A D}.