www.wikidata.uk-ua.nina.az
Ne plutati z odinichnoyu matriceyu U matematici matricya odinic ce matricya kozhen element yakoyi dorivnyuye odinici 1 Prikladi J 2 1 1 1 1 J 3 1 1 1 1 1 1 1 1 1 J 2 5 1 1 1 1 1 1 1 1 1 1 displaystyle J 2 begin pmatrix 1 amp 1 1 amp 1 end pmatrix quad J 3 begin pmatrix 1 amp 1 amp 1 1 amp 1 amp 1 1 amp 1 amp 1 end pmatrix quad J 2 5 begin pmatrix 1 amp 1 amp 1 amp 1 amp 1 1 amp 1 amp 1 amp 1 amp 1 end pmatrix quad Vlastivosti RedaguvatiDlya kvadratnoyi n n matrici odinic J istinnimi ye taki tverdzhennya Slid matrici J dorivnyuye n 2 a viznachnik dorivnyuye 1 pri n 1 i 0 u vsih inshih vipadkah Rang matrici J dorivnyuye 1 3 U matrici J tilki dva vlasni znachennya n nekratne i 0 kratnosti n 1 J k n k 1 J displaystyle J k n k 1 J nbsp dlya k 1 2 displaystyle k 1 2 ldots nbsp 4 Matricya 1 n J displaystyle tfrac 1 n J nbsp ye idempotentnoyu Eksponenta matrici odinic podayetsya u viglyadi exp J I e n 1 n J displaystyle exp J I frac e n 1 n J nbsp J ye odinichnim elementom vidnosno dobutku Adamara 5 Div takozh RedaguvatiBinarna matricya Nulova matricya Odinichna matricyaPrimitki Redaguvati Horn Roger A Johnson Charles R 2012 0 2 8 The all ones matrix and vector Matrix Analysis Cambridge University Press s 8 ISBN 9780521839402 Arhiv originalu za 24 kvitnya 2022 Procitovano 4 lipnya 2021 Stanley Richard P 2013 Algebraic Combinatorics Walks Trees Tableaux and More Springer Lemma 1 4 p 4 ISBN 9781461469988 Arhiv originalu za 1 travnya 2022 Procitovano 4 lipnya 2021 Stanley 2013 Horn ta Johnson 2012 p 65 Arhivovano 24 kvitnya 2022 u Wayback Machine Timm Neil H 2002 Applied Multivariate Analysis Springer texts in statistics Springer s 30 ISBN 9780387227719 Arhiv originalu za 24 kvitnya 2022 Procitovano 4 lipnya 2021 Smith Jonathan D H 2011 Introduction to Abstract Algebra CRC Press s 77 ISBN 9781420063721 Arhiv originalu za 24 kvitnya 2022 Procitovano 4 lipnya 2021 Otrimano z https uk wikipedia org w index php title Matricya odinic amp oldid 36363231