Permutations by swapping: Difference between revisions
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Here, bfsjt0 N gives the initial permutation of order N, and bfsjtn^:M bfsjt0M gives the Mth Steinhaus–Johnson–Trotter permutation of order N. (bf stands for "brute force".)
To convert from the Steinhaus–Johnson–Trotter representation of a permutation to J's representation, use <:@|, or to find J's
Example use:
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