Raul Miller wrote:
> On 7/14/07, Arie Groeneveld <[EMAIL PROTECTED]> wrote:
>> > (gppt U) -: }. }: dot&U^:flim^:a: mada
>> For me this is amazing. Showing what's possible in J. For the moment
>> I'm only able to produce the 'while do' construction.
>> (I've still a lot to learn)
>
> Note that inner product is not commutative.
This I understand, but
>
> Put differently, mada, (gppt U) , (gppt D), (gppt A)
> will never generate the primitive pythogorean triangle
> whose length is 17.
>
????
gppt D
with
flim=:100>{:
gives me
15 8 17 <--------------
35 12 37
63 16 65
as does:
}. }: dot&D^:flim^:a: mada
15 8 17
35 12 37
63 16 65
@@i=arie
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