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Determinant matice<br />

A<br />

⎛<br />

Príklad<br />

A A A<br />

⎞<br />

11 12 13<br />

=<br />

⎜<br />

A21 A22 A<br />

⎟<br />

⎜<br />

23 ⎟<br />

⎜A31 A32 A ⎟<br />

⎝<br />

22 ⎠<br />

je podľa definície určený v tvare, ktorý môžeme jednoducho vyjadriť pomocou<br />

diagramatickej interpretácie (Sarrusove pravidlo)<br />

A A A A A<br />

A A A A A<br />

A A A A A<br />

11 12 13 11 12<br />

21 22 23 21 22<br />

31 32 33 31 32<br />

= A A A + A A A + A A A − A A A − A A A − A A A<br />

11 22 33 12 23 31 13 21 32 13 22 31 11 23 32 12 21 33<br />

Priesvitka 33

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