Determinant and permanent: Difference between revisions
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Thundergnat (talk | contribs) (Rename Perl 6 -> Raku, alphabetize, minor clean-up) |
Thundergnat (talk | contribs) (→{{header|Raku}}: Fix up some internal links) |
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(formerly Perl 6) |
(formerly Perl 6) |
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{{works with|Rakudo|2015.12}} |
{{works with|Rakudo|2015.12}} |
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Uses the permutations generator from the [[Permutations by swapping# |
Uses the permutations generator from the [[Permutations by swapping#Raku|Permutations by swapping]] task. This implementation is naive and brute-force (slow) but exact. |
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<lang perl6>sub insert ($x, @xs) { ([flat @xs[0 ..^ $_], $x, @xs[$_ .. *]] for 0 .. @xs) } |
<lang perl6>sub insert ($x, @xs) { ([flat @xs[0 ..^ $_], $x, @xs[$_ .. *]] for 0 .. @xs) } |
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