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nocturnalmk

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Jan 11th, 2013
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  1. Proverka[r_,n_]:=Module[{},
  2. If [Tr[r]==n, Print["E refleksivna"], Print["Ne e refleksivna"]];
  3. If [Tr[r]==0, Print["E antirefleksivna"], Print["Ne e antirefleksivna"]];
  4. If [Transpose[r]==r, Print["E simetricna"], Print["Ne e simetricna"]];
  5. If [Sign[r+Transpose[r]-IdentityMatrix[n]]==r+Transpose[r]-IdentityMatrix[n],
  6. Print["E antisimetricna"], Print["Ne e antisimetricna"]];
  7. If [Sign[r+r.r]==r, Print["E tranzitivna"], Print["Ne e tranzitivna"]];
  8. ]
  9.  
  10. A={1,2,3,4,5,6};
  11. n=Length[A];
  12. a=Table[If[i+j==5,1,0],{i,1,n},{j,1,n}];
  13. MatrixForm[a]
  14. Proverka[a,n]
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