Transcript
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Naruto
Sticky Note
T1 : ( Zn, + ) este grup abelian
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Naruto
Sticky Note
0 1 2 3 4 |----------- 1 | 0 1 2 3 4 2 | 0 2 4 1 3 3 | 0 3 1 4 2 4 | 0 4 3 2 1 Pe 0 il ai in stanga acolo. Toate au caciulita deasupra. Si tabelu din dreapta e bun doar ca ala din stanga care ti l-am scris eu aici e mai simplificat, adica exact cat e restu impartiri la 5. In dreapta ar fi practic numarul care il imparti la 5. Si da stiu ca 4*4 =16.
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Naruto
Sticky Note
U( Zn) = { 1, 2, 3, 4 } Au caciulita deasupra.
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