By the use ofasetofparalleladaptiveblindequalizers, thecostfunctions of equalizermatchedto the received symbol constellation con - verges to the minimum.
The Argentine netted the opening goal of the first leg, his 57th this season, but it was Ibrahimovic who had the last word as he set up a late equalizer.
But Diego Forlan pulled one back after 71 minutes -- incredibly Inter's first in 541 minutes -- before the Uruguayan set up Diego Milito for the equalizer.