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Linjär Algebra 2026 Kasper K. S. Andersen 8 maj 2026 Kapitel 7: Matriser “If you want this Matrix, this is your only chance.” “Unfortunately, no one can be told what The Matrix is. You’ll have to see it for yourself.” 1 Definition 1. En matris är ett rektangulärt talschema, t.ex. A = ( 1 2 π −7 8 9 ) 2 rader, 3 kolonner: 2× 3–matris Allmänt: A = a11 a12 . . . . . . a1n a21 a22 . . . . . .
https://www.maths.lu.se/fileadmin/matematik_lth_hbg/Linjaer_algebra/Backup_sida/LinAlg_Kap_7.pdf - 2026-05-09
