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((1+sqrt(5))/2)^1*a+((1-sqrt(5))/2)^1*b=1,((1+sqrt(5))/2)^2*a+((1-sqrt(5))/2)^2*b=1
((1+sqrt(5))/2)^1*a+((1-sqrt(5))/2)^1*b=1,((1+sqrt(5))/2)^2*a+((1-sqrt(5))/2)^2*b=1
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