Category:Initlib: Difference between revisions
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[ rup [ /dup rdown /exec /not [{pop}] aif ] atox forall ] |
[ rup [ /dup rdown /exec /not [{pop}] aif ] atox forall ] |
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end}. |
end}. |
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/zip { |
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[rup{ |
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dup length 0 eq rdown dup length 0 eq rdown or {exit} if |
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uncons rdown uncons rdown 4 2 roll unit cons rup exch |
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} loop pop pop] |
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}. |
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/transpose { |
/transpose { |
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} loop ] {reverse} map |
} loop ] {reverse} map |
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}. |
}. |
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/zip {transpose}. |
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% [[1 2 3 4 ] [5 6 7 8] [9 10 11 12]] transpose |
% [[1 2 3 4 ] [5 6 7 8] [9 10 11 12]] transpose |
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/all? { |
/all? { |
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