A cikin wannan ɗaba'ar, za mu yi la'akari da abin da ƙananan matrix yake, yadda za a iya samun shi, da kuma nazarin misali don ƙarfafa kayan ka'idar.
Ƙananan ma'anar Matrix
Ƙananan Mij zuwa kashi aij mai ƙayyadewa n- oda shine ma'auni (N-1)-th tsari, wanda aka samu ta hanyar share layin i da shafi j daga tushe.
asali Ana kiran duk wani ƙananan ƙananan sifili na matrix na matsakaicin tsari. Wadancan. a cikin matrix A oda qanana r na asali ne idan bai yi daidai da sifili ba, kuma duk ƙanana na tsari r+1 kuma na sama ko dai sifili ne ko kuma babu. Ta wannan hanyar. r yayi daidai da ƙarami na dabi'u m or n.
Misalin gano ƙaramin yaro
Bari mu nemo ƙarami M32 zuwa kashi a32 ma'anar ƙasa:
Magani
Dangane da aikin, muna buƙatar share jere na uku da shafi na biyu daga mai tantancewa:
Muna samun wannan sakamakon:
Don ƙayyadaddun ƙayyadaddun ƙanana M13 zuwa kashi a13 yayi kama da haka:
0 2 1
1 4 4
0 1 0