Re: TIB: Need help with math prog I am writing

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Re: TIB: Need help with math prog I am writing

dot product.

[[a b c]  [[j k l]    [[aj+bm+cp,ak+bn+cq,al+bo+cr]
 [d e f] * [m n o]  =  [dj+em+fp,dk+en+fq,dl+eo+fr]
 [f g h]]  [p q r]]    [fj+hm+ip,fk+gn+hq,fl+go+hr]]
 

ti-basic@lists.ticalc.org wrote:

whats the dot products?

forgive me, I know nothing about vectors.

---Rosyna <rosyna@wcoil.com> wrote:
>
>
> returns the dot products of to vectors [r;Ø]
>
> >what does the dot( function do?
>
> ---
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