interval/ ( i1 i2 -- i3 )
Factor handbook » The language » Numbers » Intervals » Interval arithmetic

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Vocabulary
math.intervals

Inputs

i1	an interval
i2	an interval

Outputs

i3	an interval

Word description
Ouputs an interval i3 containing all possible values from dividing any element in i1 by any element from i2, using / to perform the division.

Examples

USING: math.intervals prettyprint ; 7 9 [a,b] 10 11 [a,b] interval/ .
T{ interval { from { 7/11 t } } { to { 9/10 t } } }

See also
interval/i, interval/f

Definition

USING: math ;

IN: math.intervals

: interval/ ( i1 i2 -- i3 )
    [ [ [ / ] interval-op nan-not-ok ] interval-division-op ]
    do-empty-interval ;