Revision as of 20:06, 27 July 2012 (view source) Rdm (talk \| contribs) m (→‎{{header\|J}}) ← Older edit		Revision as of 20:11, 27 July 2012 (view source) Rdm (talk \| contribs) m (J: add sign) Newer edit →
Line 46: A. <:@\| bfsjtn^:(i.!3) bfjt0 3 0 1 4 5 3 2</lang> Here's an example of the Steinhaus–Johnson–Trotter representation of 3 element permutation, with sign (sign is the first column): <lang J> (_1^2\|i.!3),. bfsjtn^:(i.!3) bfjt0 3 1 _1 _2 _3 _1 _1 _3 _2 1 _3 _1 _2 _1 3 _2 _1 1 _2 3 _1 _1 _2 _1 3</lang> =={{header\|Python}}==

Permutations by swapping: Difference between revisions

Permutations by swapping (view source)