Thanks for the heads up. I am currently not using @, @: in the gerund train.
To quickly explain what I am attempting, I am trying to build a symbolic
regression solver, i.e. "guess the function". (
https://en.wikipedia.org/wiki/Symbolic_regression)
The function to be guess in my original email w
Simple gerunds are just a list of verbs, for example,
u`v`w
┌─┬─┬─┐
│u│v│w│
└─┴─┴─┘
However, gerunds can have complex boxed structures, for example,
(u@:v) `''
┌──┐
│┌──┬─┐│
││@:│┌─┬─┐││
││ ││u│v│││
││ │└─┴─┘││
│└──┴─┘│
└──┘
takeafter f.`''
┌─
