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13 Nov 2021
A function f : Z Ã Z â Z is defined as f (m,n) = 3n â 4m. Verify whether this function is injective and whether it is surjective.
A function f : Z Ã Z â Z is defined as f (m,n) = 3n â 4m. Verify whether this function is injective and whether it is surjective.
15 Nov 2021
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