Matrix yaying'ono: tanthauzo, mwachitsanzo

M'bukuli, tiwona kuti matrix wamng'ono ndi chiyani, momwe angapezere, komanso kusanthula chitsanzo kuti aphatikize mfundo zamaganizo.

Tanthauzo laling'ono la Matrix

Zochepa M_ij ku element a_ij wotsimikiza n- dongosolo ndilomwe limatsimikizira (N-1)-th dongosolo, lomwe limapezeka pochotsa mzere i ndi column j kuchokera kugwero.

zoyambirira chilichonse chosakhala ziro chaching'ono cha masanjidwewo a dongosolo lalikulu chimatchedwa. Iwo. mu matrix A kulamula zazing'ono r ndizofunika ngati sizifanana ndi ziro, ndi zing'onozing'ono za dongosolo r+1 ndipo pamwamba ndi ziro kapena kulibe. Mwa njira iyi, r zimagwirizana ndi zing'onozing'ono zamtengo wapatali m or n.

Chitsanzo cha kupeza wamng'ono

Tiyeni tipeze wamng'ono M₃₂ ku element a₃₂ definer pansipa:

Anakonza

Malinga ndi ntchitoyo, tiyenera kuchotsa mzere wachitatu ndi gawo lachiwiri kuchokera pa determinant:

Timapeza zotsatirazi:

Kwa yemweyo determinant wamng'ono M₁₃ ku element a₁₃ zikuwoneka choncho: