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(3 e^(-i t))/8 + (3 e^(i t))/8 + 1/8 e^(-3 i t) + 1/8 e^(3 i t) + i (3/8 i e^(-i t) - 3/8 i e^(i t) - 1/8 i e^(-3 i t) + 1/8 i e^(3 i t))
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