pi

Vocabulary

rosetta-code.continued-fraction

Definition

IN: rosetta-code.continued-fraction

SINGLETON: pi

Methods

USING: combinators kernel rosetta-code.continued-fraction ;

M: pi cfrac-a drop { { 1 [ 3 ] } [ drop 6 ] } case ;


USING: kernel math math.functions
rosetta-code.continued-fraction ;

M: pi cfrac-b drop 2 * 1 - 2 ^ ;