[Maxima] Bugs and strange behaviours of Maxima with ratmx and sparse set to true

[Robert Dodier]

On 1/27/09, Stefano Ferri <ferriste at gmail.com> wrote:

>  (%i5) determinant(K);
>
>  Maxima encountered a Lisp error:
>
>  FUNCALL: undefined function TMLATTICE

Sorry, it's my fault. I removed the file which contained that function
a few years ago in an effort to clean up the code ... I'll restore it.

Robert Dodier