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Example

We consider arithmetic in Z5 = {[0]5, [1]5, [2]5, [3]5, [4]5}.

[17]5+5[24]5 = [2]5 +5 [4]5 = [6]5 = [1]5
[7]5-5[10]5 = [2]5 -5 [0]5 = [3]5
[-7]5 = [3]5
[6]5*5[9]5 = [1]5*5[4]5 = [4]5
[-3]5*5[6]5 = [2]5*5[1]5 = [2]5

Author: Wolfgang Schreiner
Last Modification: January 12, 2000

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