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Standartnij bazis chi kanonichnij bazis v linijnij algebri specialnij bazis dlya pevnogo vektornogo prostoru kotrij v comu prostori vnaslidok svoyeyi konstrukciyi ta formi vidilyayetsya sered inshih bazisiv cogo vektornogo prostoru Viznachennya RedaguvatiSered najbilsh vidomih ta najuzhivanishih standartnih vektornih prostoriv R n displaystyle mathbb R n nbsp z n N displaystyle n in mathbb N nbsp elementami yakih ye vsi n displaystyle n nbsp kortezhi dijsnih chisel z pomizh mozhlivih bazisiv v cih R n displaystyle mathbb R n nbsp vidilyayut ti vidnosno yakih koordinati vektora zbigayutsya z komponentami kortezhiv e 1 e n displaystyle e 1 ldots e n nbsp takim chinom e 1 1 0 0 0 e 2 0 1 0 0 e n 0 0 0 1 displaystyle begin matrix e 1 amp amp 1 0 0 ldots 0 e 2 amp amp 0 1 0 ldots 0 amp vdots amp e n amp amp 0 0 0 ldots 1 end matrix nbsp Cej bazis nazivayut standartnim v R n displaystyle mathbb R n nbsp Standartnij bazis ye ortogonalnim ta ortonormovanim Prikladi RedaguvatiStandartnij bazis v R 2 displaystyle mathbb R 2 nbsp skladayut vektori e 1 1 0 e 2 0 1 displaystyle e 1 begin pmatrix 1 0 end pmatrix quad e 2 begin pmatrix 0 1 end pmatrix nbsp V trivimirnomu vektornomu prostori R 3 displaystyle mathbb R 3 nbsp tri vektori standartnogo bazisu i e 1 1 0 0 j e 2 0 1 0 k e 3 0 0 1 displaystyle mathbf i e 1 begin pmatrix 1 0 0 end pmatrix quad mathbf j e 2 begin pmatrix 0 1 0 end pmatrix quad mathbf k e 3 begin pmatrix 0 0 1 end pmatrix nbsp Posilannya RedaguvatiRyan Patrick J 1986 Euclidean and non Euclidean geometry an analytical approach Cambridge New York Cambridge University Press ISBN 0 521 27635 7 s 198 angl Schneider Philip J Eberly David H 2003 Geometric tools for computer graphics Amsterdam Boston Morgan Kaufmann Publishers ISBN 1 55860 594 0 s 112 angl Otrimano z https uk wikipedia org w index php title Standartnij bazis amp oldid 35034926