• ← FractionalPart
• → IntegerPart

FromContinuedFraction

WMA link

FromContinuedFraction[list]

reconstructs a number from the list of its continued fraction terms.

• • FromContinuedFraction[{3, 7, 15, 1, 292, 1, 1, 1, 2, 1}]

• • FromContinuedFraction[Range[5]]