This is a special case of Euler's identity. I suggest cos=:2&o. sin=:1&o. euler=:[EMAIL PROTECTED]@sin euler 1p1 1 euler ?0 1 euler ?100 1 euler j./ ? 0 0 1
Best wishes, John Oleg Kobchenko wrote: > The idea of Euler's identity was to combine > the fundamental operations = + * ^ > and constants 0 1 1p1 1x1 0j1 > > It only could be expanded with a couple of other > J constants: > > 0e1=1r1+1x1^1p1*0j1 > 1 > > For short > 0=1+r.1p1 > 1 > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
