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{{Works in|[[Dyalog APL]], [[dzaima/APL]], [[NARS2000]]}} | {{Works in|[[Dyalog APL]], [[dzaima/APL]], [[NARS2000]]}} | ||
[[Commute]] can be used to emulate a <source lang=apl inline>f g h</source> [[Fork]] when combined with [[Compose]]: | [[Commute]] can be used to emulate a <source lang=apl inline>f g h</source> [[Fork]] when combined with [[Compose]] (note the following code is not workable APL, but a series of evaluations): | ||
<source lang=apl> | <source lang=apl> | ||
g⍨∘f⍨∘h⍨ x | g⍨∘f⍨∘h⍨ x | ||
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(h x) g⍨∘f x ⍝ the last ⍨ is being used dyadically, i.e. Swap | (h x) g⍨∘f x ⍝ the last ⍨ is being used dyadically, i.e. Swap | ||
(h x) g⍨ (f x) | (h x) g⍨ (f x) | ||
(f x) g (h x) the last ⍨ is being used dyadically, i.e. Swap | (f x) g (h x) ⍝ the last ⍨ is being used dyadically, i.e. Swap | ||
</source> | </source> | ||
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