MathAlgebraGroups

Introduction to groups

Theory

Group of residues

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Match the elements of (Z4,+)(\mathbb{Z}_4, +) (a group of residues modulo 4) with their additive inverses.

Match the items from left and right columns
0‾\overline{0}
1‾\overline{1}
2‾\overline{2}
3‾\overline{3}
1‾\overline{1}
3‾\overline{3}
2‾\overline{2}
0‾\overline{0}

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