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math.functions: add forgotten imports and fix between? check.

db4
John Benediktsson 2011-09-22 10:00:22 -07:00
parent 077ef8ed5b
commit 7f4604318a
1 changed files with 3 additions and 3 deletions
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basis/math/functions/functions.factor
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@ -2,7 +2,7 @@
! See http://factorcode.org/license.txt for BSD license.
USING: math kernel math.constants math.private math.bits
math.libm combinators fry math.order sequences
combinators.short-circuit math.bitwise ;
combinators.short-circuit macros literals math.bitwise ;
IN: math.functions
: >fraction ( a/b -- a b )
@ -183,14 +183,14 @@ M: complex log >polar [ flog ] dip rect> ; inline
<PRIVATE
CONSTANT: most-positive-finite-float $[ 1/0. prev-float >integer ]
CONSTANT: most-negative-finite-float $[ -1/0. next-float >integer ]
CONSTANT: most-positive-finite-float $[ 1/0. prev-float >integer ]
MACRO: bignum-loghelper ( quot: ( x -- y ) -- quot )
dup 2 over call( x -- y ) '[
dup
most-positive-finite-float
most-negative-finite-float
most-positive-finite-float
between?
[ >float @ ] [ frexp [ @ ] [ _ * ] bi* + ] if
] ;