No, sqrt(-1) is equal to i. 0J1 is how i is represented in APL. Regards, Elias On 29 May 2014 11:12, "Akiva Avraham" <akiva.avra...@gmail.com> wrote:
> ¯1*0.5 > > 0J1 ⍝ Shouldn't this be a Domain Error? > http://www.microapl.co.uk/apl_help/ch_020_020_200.htm > > -- >
