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" <address@hidden> wrote:
¯1*0.5 0J1 ⍝ Shouldn't this be a Domain Error? http://www.microapl.co.uk/apl_help/ch_020_020_200.htm--
