Never heard of χ. Not on my keyboard. Sounds like I need it. What is the U code for it? Is it U+03a7 or U+03C7?
Thanks. Blake On Thu, Jul 31, 2014 at 10:02 PM, Elias Mårtenson <loke...@gmail.com> wrote: > Right. I was thinking of χ, which apparently is called chi. > > Regards, > Elias > > > On 1 August 2014 10:53, Kacper Gutowski <mwgam...@gmail.com> wrote: > >> On 2014-07-31 22:49:06, Peter Teeson wrote: >> > David used theta as well. Is that also an available symbol? >> > i.e. a greek letter not otherwise used by the APL language? >> >> You're probably refering to ⍬. This is not a theta. This symbol >> is called zilde and it should look like zero with superimposed >> tilde. It's not specifically related to lambdas. >> Zilde stands for a numeric vector of zero length (just like '' is >> a character vector). You can write (0⍴0) instead of ⍬. >> >> >> -k >> >> >