Continued Fraction
The term "continued fraction" is used to refer to a class of expressions of which generalized continued fraction of the form
 |
(and the terms may be integers, reals, complexes, or functions of these) are the most general variety (Rocket and Szüsz 1992, p. 1).
Wallis first used the term "continued fraction" in his Arithmetica infinitorum of 1653 (Havil 2003, p. 93), although other sources list the publication date as 1655 or 1656. An archaic word for a continued fraction is anthyphairetic ratio.
The simple continued fraction takes 
for all 
, leaving
 |
If 
is an integer and the remainder of
the partial denominators 
for 
are positive
integers, the continued fraction is known as a regular
continued fraction.
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continued fraction
