Re: [Bug-apl] Determining data type...

[Peter Teeson]

Thank you Kacper for both your original reply and this clarification.
My eyesight is not what it used to be… we persevere however.

respect…

Peter

On 2014-07-31, at 10:53 PM, Kacper Gutowski <address@hidden> 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