I prefer the following formulation: (^&j. -: cos j. sin) 0.5*i.4 1
j. is one of those masterstrokes that separate genius from mere mortals. On Wed, Sep 11, 2013 at 10:18 AM, km <[email protected]> wrote: > sin =: 1&o. > cos =: 2&o. > i =: 0j1 > (^&j. -: cos + i * sin) 0.5*i.4 > 1 > > Kip > > Sent from my iPad > > > On Sep 11, 2013, at 11:42 AM, Raul Miller <[email protected]> wrote: > > > ^&j. ..- 0.5*i.4 > > 1 0.877583 0.540302 0.0707372 > > 2 o. 0.5*i.4 > > 1 0.877583 0.540302 0.0707372 > > 1 o. 0.5*i.4 > > 0 0.479426 0.841471 0.997495 > > ^&.j. .:- 0.5*i.4 > > 0 0.479426 0.841471 0.997495 > > > > -- > > Raul > > ---------------------------------------------------------------------- > > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
