Cartesian product of two or more lists: Difference between revisions

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=={{header|langur}}==
<syntaxhighlight lang="langur">val .X = ffn(... .x) { .x }
 
writeln mapX(.X, [1, 2], [3, 4]) == [[1, 3], [1, 4], [2, 3], [2, 4]]
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