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Mar 15, 2011 at 14:52 vote accept David
Mar 15, 2011 at 14:51 vote accept David
Mar 15, 2011 at 14:51
Mar 15, 2011 at 14:51 vote accept David
Mar 15, 2011 at 14:51
Mar 15, 2011 at 4:13 comment added mhum This is indeed the case. I believe the canonical reference is "On the Inherent Intractability of Certain Coding Problems" (1978) by Berlekamp, et al. authors.library.caltech.edu/5607/1/BERieeetit78.pdf
Mar 15, 2011 at 0:38 history answered Felipe Voloch CC BY-SA 2.5