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Find all functions f: \mathbb{N} \rightarrow \mathbb{N}
f(f(m)+f(n))=m+n

Slični zadaci

#NaslovOznakeRj.KvalitetaTežina
2200IMO Shortlist 2005 problem N413
2260IMO Shortlist 2007 problem N44
2287IMO Shortlist 2008 problem N46
2540PEN problem K21
2541PEN problem K12
2543PEN problem K40