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fork

composition.fork

(V 
type
, U1 
type
, U2 
type
, T1 
type
, T2 
type
, f Binary V U1 U2, g Unary U1 T1, h Unary U2 T2)
 => 
Binary V T1 T2
Φ (S′)
composition of two unary functions and one binary function
Bird: ?
BQN: 3-train?
Haskell: liftA2

Type Parameters

0.095dev (GIT hash 09dff08de289bbb6f7136c7e2f8c66dcc1856bba)
last changed: 2026-04-16