On Sun, Jan 13, 2013 at 12:16 PM, Henry Rich <henryhr...@nc.rr.com> wrote:
> {:: is indispensable when you need it. > 1 { > 2 { y is just harder to
> read than (2;1) {:: y . It's a pity that 0 {:: scalar fails, or I would
> use {:: more.
Note, though, that '' {:: scalar succeeds, and that the error from 0
{:: 0 is consistent with the error from 0 0 {:: 0 0
And, finally, you can use (0 {:: ,) 0
--
Raul
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