[ublas] inverting small matrix

From: Dima Sorkin (dsorkin_at_[hidden])
Date: 2005-07-28 02:21:24

Hi.
 I have a small dense matrix (no more than 10x10),
it is well conditioned. What can be the most portable
way to get its inverse ? (portabe in the meaning
of different versions of ublas).
I'm not looking for "quick/efficient",
just numerically stable and portable.

 I used to do this in 1.31 with lapack-bindings,
but it seems that they will be broken in 1.33.
I don't want to reinvent the procedure each time
the version changes.

 Thank you.
  Dima.