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MATH / For how many ordered triples (x,y,z) of nonnegative integers less than 20 are there exactly two distinct elements in the set i^(x),(1+i)^(y),z, where i²=−1? · Discussion

Discussing For how many ordered triples (x,y,z) of nonnegative integers less than 20 are there exactly two distinct elements in the set {i^(x),(1+i)^(y),z}, where i²=−1? · MATH

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