Pepe wrote: > I made Roger's map tacit (I cannot help it): Neat! (I think we're both afflicted with tacititis.) I wonder if we should start collecting these code visualization tools in an addon. They complement 5!: nicely.
> see http://rosettacode.org/wiki/Y_combinator#J Wow. How did I not notice when that went up? Thank you for pointing it out & for providing it in the first place (ex ungue leonem, as Roger says). I really need to study this -- I was halfway to concluding that the Y combinator wasn't possible in J. I'm going to see if I can adopt your fixable tacit recursion to my nesting problem. I think you've invented a very powerful tool. Do you have a public repository of code? I'd like to understand the implications/uses of 128!:2 . -Dan ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
