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math.combinatorics: minor fix to reduce-combinations stack effect.

db4
John Benediktsson 2013-04-18 07:17:36 -07:00
parent 77b3d509be
commit 02d652e6c0
1 changed files with 1 additions and 1 deletions
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basis/math/combinatorics/combinatorics.factor
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@ -204,7 +204,7 @@ PRIVATE>
[ combinations-quot find drop ]
[ drop pick [ combination ] [ 3drop f ] if ] 3bi ; inline
: reduce-combinations ( ... seq k identity quot: ( ... prev elt -- next ) -- ... result )
: reduce-combinations ( ... seq k identity quot: ( ... prev elt -- ... next ) -- ... result )
[ -rot ] dip each-combination ; inline
: all-subsets ( seq -- subsets )