If you search your email you'll find that we've touched on this subject
before.
Complex residue (aka remainder, modulo) is defined the same as for real
numbers: assuming you already have a complex floor operation then Residue
←{⍵-⍺×⌊⍵÷⍺}.
Complex floor is a complex subject, especially when you
in
I was reading the APL spec and noted that it specifies that the modulo
operation is implementation-defined.
I've been looking at various sources, and it's not clear to me how complex
modulo is defined. Is there some source that documents it (and specifically
the method used in GNU APL).
Regards,
