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ContFracToRat

convert continued fraction to rational
Syntax 

ContFracToRat(L:LIST of INT):RAT

Description
ContFracToRat returns the rational number equal to the continued fraction whose denominators are given as input. The denominators must all be integers, only the very first may be non-positive.

Example 
  ContFracToRat([1, 2, 2, 2, 2, 2, 2, 2]);
577/408
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See Also