Hi Skip and Raul, Thanks very much for the advice. Getting much clearer now.
On Tue, 19 Oct 2021 at 08:05, Jon Quant <[email protected]> wrote: > Hi all, > > The J phrases book has simple uses of colon which I can't find in the > NuVoc grammar. > Could someone help explain the grammar of the following? > > Verb trains: > > even=: 2: * i. > odd=: 1: + 2: * i. > > These seem to work without the colons anyway. What is the grammar rule and > purpose for an integer followed by a colon? > > Great fun so far with J! > > Thanks > > Jon > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
