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Tacit programming: Difference between revisions
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15 isn't prime, and shouldn't be included here.
(15 isn't prime, and shouldn't be included here.) |
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+.×⍨(⊢1↓⍳17)~∘.×⍨1↓⍳17 ⍝ Fork evalution | +.×⍨(⊢1↓⍳17)~∘.×⍨1↓⍳17 ⍝ Fork evalution | ||
+.×⍨(1↓⍳17)~∘.×⍨1↓⍳17 ⍝ ⊢ evaluation | +.×⍨(1↓⍳17)~∘.×⍨1↓⍳17 ⍝ ⊢ evaluation | ||
+.×⍨2 3 5 7 11 13 | +.×⍨2 3 5 7 11 13 17 ⍝ numbers 2 through 17 without those appearing in their multiplication table are primes | ||
666 ⍝ the sum of the squares of the primes up to 17 | 666 ⍝ the sum of the squares of the primes up to 17 | ||
</source> | </source> | ||