𝐿𝑈 LU分解=ガウスの消去法 𝐴 = 𝑄𝑅 QR分解=Gram-Schmidtの直⾏化 𝑆 = 𝑄Λ𝑄! 対称⾏列の固有値分解 ! 𝐴 = 𝑈Σ𝑉 どんな⻑⽅⾏列にも使える 特異値分解 By Kenji Hiranabe with the kindest help of Prof. Gilbert Strang 23
http://web.mit.edu/18.06/ww w/videos.shtml • A 2020 Vision of Linear Algebra https://ocw.mit.edu/resources /res-18-010-a-2020-vision-oflinear-algebra-spring-2020/ • The Art of Linear Algebra https://github.com/kenjihirana be/The-Art-of-LinearAlgebra/blob/main/The-Art-ofLinear-Algebra-j.pdf • 4つの部分空間 Tシャツ https://anagileway.com/2020/ 06/04/prof-gilbert-stranglinear-algebra/ This work is inspired by Prof. Strangʼs books and lecture videos. I deeply appreciate his work, passion and personality. By Kenji Hiranabe with the kindest help of Prof. Gilbert Strang 42