mateforum.ro
MateForum
https://mateforum.ro/
Cristian Calude, proba pe echipe, R.I, P.IV
https://mateforum.ro/viewtopic.php?t=2627
Page
1
of
1
Cristian Calude, proba pe echipe, R.I, P.IV
Posted:
Thu Nov 06, 2008 4:46 pm
by
Laurian Filip
Sa se determine numarul matricelor inversabile in
\( M_n(\mathbb{Z}) \)
,
\( n\geq3 \)
, care au exact
\( n \)
minori nenuli de ordin
\( (n-1) \)
.