# [racket] Computing dot product via racket math library

Hi.
On Thu, Oct 24, 2013 at 7:16 PM, Tobias Hammer <tobias.hammer at dlr.de> wrote:
>* matrix-dot is what you want.
*>*
*>* Tobias
*>*
*
OK, it indeed works.
Hence, there is an error in docs
http://docs.racket-lang.org/math/matrix_inner.html?q=matrix-dot&q=normalize#%28def._%28%28lib._math%2Fmatrix..rkt%29._matrix-dot%29%29
Specifically, there is said:
>* In other words the sum of (* a (conjugate b)) is computed where a runs over the entries in M and b runs over the corresponding entries in N.
*
and `conjugate' link leads to complex conjugate function, whereas
there should be `transpose' function.
Thanks
--
With best regards,
Dmitry