Array operation for computing the dot product?

[Simen kjaeraas]

On Wed, 03 Feb 2010 21:19:57 +0100, Michiel Helvensteijn  
<m.helvensteijn.remove at gmail.com> wrote:

> bearophile wrote:
>
>>> Indeed. The difficult question is, what would the syntax be?
>>
>> What about the simper:
>> x.dot(y)
>
> I don't like symmetric operations with an asymmetric syntax.
>
> Better:      dot(x, y)
> Even better: dot_product(x, y)
> Funner:      sum(x .* y)

Weirder:

x · y

-- 
Simen