empty-interval
Factor handbook » The language » Numbers » Intervals » Creating intervals

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Vocabulary
math.intervals

Definition

IN: math.intervals

SINGLETON: empty-interval

Methods

USING: kernel math.intervals ;

M: empty-interval interval-contains? 2drop f ;


USING: kernel math.intervals ;

M: empty-interval interval-length drop 0 ;


USING: math.intervals ;

M: empty-interval interval-log2 ;