The special code is for ∧@o.

   ^@o. 0j1 * 0.5 * i.4
1 0j1 _1 0j_1
   ^@o. 0j1 * 1e9 + 0.5 * i.4
1 0j1 _1 0j_1

http://www.jsoftware.com/jwiki/Essays/Euler's_Identity



On Tue, Dec 6, 2011 at 10:08 AM, Kip Murray <k...@math.uh.edu> wrote:

>    NB. Roger is justly proud of
>
>    ^@o.@j. 1  NB. e ^ pi * i is _1
> _1
>
>    0 = 1 + ^@o.@j. 1  NB. Euler's 0 = 1 + e ^ pi * i five constants
> 1
>
>    ^ o. j. 1  NB. Approximates _1
> _1j1.22465e_16
>
>    NB. special code for ^@o.@j.
>
> On 12/6/2011 3:08 AM, Roger Hui wrote:
> >     ^@o.@j. 0 0.5 1 1.5
> > 1 0j1 _1 0j_1
> >
> >     ^@o.@j. 0.5 * i.5 4
> > 1 0j1 _1 0j_1
> > 1 0j1 _1 0j_1
> > 1 0j1 _1 0j_1
> > 1 0j1 _1 0j_1
> > 1 0j1 _1 0j_1
> >
> >     ^@o.@j. 1e9 + 0.5 * i.5 4
> > 1 0j1 _1 0j_1
> > 1 0j1 _1 0j_1
> > 1 0j1 _1 0j_1
> > 1 0j1 _1 0j_1
> > 1 0j1 _1 0j_1
> >
> > 2011/12/6 Linda Alvord<lindaalv...@verizon.net>
> >
> >> Can you make a simple example that looks like this  u@v@w  ?  Please
> use
> ...
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