I need to show that the following formula yields a well-defined function: f: Z8 --> Z8 defined by f([x]8) = [mx]8 for any m belonging to Z.
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Originally Posted by page929 I need to show that the following formula yields a well-defined function: f: Z8 --> Z8 defined by f([x]8) = [mx]8 for any m belonging to Z. Tonio
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