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aparler/RosettaCodeData

Ingy döt Net f23f22d71c Initial data commit

2023-07-01 13:44:08 -04:00

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APL

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 bell←{
     tr←↑(⊢,(⊂⊃∘⌽+0,+\)∘⊃∘⌽)⍣14⊢,⊂,1
     ⎕←'First 15 Bell numbers:'
     ⎕←tr[;1]
     ⎕←'First 10 rows of Bell''s triangle:'
     ⎕←tr[⍳10;⍳10]
 }