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math.combinatorics: remove duplicate nths-unsafe.

db4
John Benediktsson 2013-04-06 14:20:53 -07:00
parent 4af98fa568
commit 3862c4f9b5
1 changed files with 0 additions and 3 deletions
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basis/math/combinatorics/combinatorics.factor
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@ -49,9 +49,6 @@ MEMO: factorial ( n -- n! )
: permutation-iota ( seq -- iota ) : permutation-iota ( seq -- iota )
length factorial iota ; inline length factorial iota ; inline
: nths-unsafe ( indices seq -- seq' )
[ [ nth-unsafe ] curry ] keep map-as ;
PRIVATE> PRIVATE>
: permutation ( n seq -- seq' ) : permutation ( n seq -- seq' )