[slava lazarev <lazv85 at mail.ru>, Fri, 28 Apr 2006 19:24:54 +0400]:
> hello, may be i'm not first, but i find bug: example A - matrix,
User bug:
(%i2) matrix([1,1],[1,1])^^0;
[ 1 0 ]
(%o2) [ ]
[ 0 1 ]
(%i3) matrix([1,1],[1,1])^^-1;
Singular
-- an error. Quitting. To debug this try debugmode(true);
Albert.