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Re:The Array Cast – A podcast about the array programming la... by dzaima on Thursday May 20, 2021 @09:58AM (#27221161)
AFAIK, J considers `1` to be an array - `L. 1` and `L. 1 2` both give 0 (`L. (1;2)` gives 1).

APL's simple scalar numbers are much more like regular numbers in non-array languages.

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