math.combinatorics.private vocabulary
Factor handbook ยป Vocabulary index


Summary

Words

Generic words
WordStack effect
nths-unsafe( indices seq -- seq' )


Ordinary words
WordStack effect
(>permutation)( seq n index -- seq )
(next-permutation)( seq -- seq )
(nths-unsafe)( indices seq -- seq' )
<permutation-iota>( seq -- <iota> )
>permutation( factoradic -- permutation )
bump-indices( seq n -- )
combination-indices( x! p n -- seq )
combinations-quot( seq k quot -- seq quot' )
combinations-with-replacement-quot( seq k quot -- seq quot' )
cut-point( seq -- n )
factoradic( n -- factoradic )
find-max-index( seq n -- i )
greater-from-last( n seq -- i )
increment-last( seq -- )
increment-rest( i seq -- )
nCk-with-replacement( n k -- nCk )
next-combination( seq n -- )
next-combination-with-replacement( seq n -- )
next-selection( seq n -- )
permutation-indices( n seq -- permutation )
permutations-quot( seq quot -- seq quot' )
possible?( n m -- ? )
reverse-tail!( n seq -- seq )
selections-quot( seq n quot -- seq quot' )
should-swap?( start curr seq -- ? )
twiddle( n k -- n k )
unique-permutations( ... seq i n quot: ( ... elt -- ... ) -- ... )


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