Hello
I'm trying to understand trains of verbs and I came up with this. Can anybody
please either confirm it or correct me?
Monadic trains:
(B a) y := y B (a y)
(c B a) y := (c y) B (a y)
(D c B a) y := y D (c y) B (a y)
(e D c B a) y := (e y) D (c y) B (a y)
(F e D c B a) y := y F (e y) D (c y) B (a y)
Dyadic trains:
x (B a) y := x B ( a y)
x (c B a) y := (x c y) B (x a y)
x (D c B a) y := x D ( c y) B ( a y)
x (e D c B a) y := (x e y) D (x c y) B (x a y)
x (F e D c B a) y := x F ( e y) D ( c y) B ( a y)
Capped fork in even-numbered dyadic train:
x (F e D c B a) y := x F (e y) D (c y) B (a y)
x (F e D [: B a) y := x F (e y) D B (a y)
x (F [: D c B a) y := x F D (c y) B (a y)
x (F [: D [: B a) y := x F D B (a y)
Capped fork in odd-numbered dyadic train:
x (e D c B a) y := (x e y) D (x c y) B (x a y)
x (e D [: B a) y := (x e y) D B (x a y)
x ([: D c B a) y := D (x c y) B (x a y)
x ([: D [: B a) y := D B (x a y)
-Tobia
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm