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Answers and rating deltas for

If you're mapping a function over a list in rackect how can you get a reference to the next element?

Author Votes Δ
Sylwester 2 +0.30
GoZoner 2 +0.46
Greg Hendershott 1 -2.23
nvlass 0 -3.88
Last visited: Sep 14, 2014, 5:07:29 AM