RosettaCodeData/Task/Fibonacci-sequence/PureBasic/fibonacci-sequence-1.purebasic
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2013-04-10 22:43:41 -07:00

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Macro Fibonacci (n)
Int((Pow(((1+Sqr(5))/2),n)-Pow(((1-Sqr(5))/2),n))/Sqr(5))
EndMacro