*3. Show that “equivalent” is an equivalence relation on the set of n × n Latin squares. 4. Find a Latin square orthogonal to 1 2 3 4 4 3 2 1 Show transcribed image text *3. Show that “equivalent” is an equivalence relation on the set of n × n Latin squares. 4. Find a Latin square orthogonal to 1 2 3 4 4 3 2 1
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