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「固有ベクトルを使えば行列を対角化できます」という話は,線形代数を学んでいると必ず出てきます. しかし「対角行列」の何が素晴らしいのか,その説明がまったく足りない.もっと本気で推してほしい.商売のつもりで必死に売り込んでほしい.そんな勢いで原稿を書いています.
The image is a detailed educational post about linear algebra, specifically focusing on the concept of diagonalizing matrices using eigenvectors. It includes mathematical notations and equations explaining how to diagonalize a matrix 'D' and how to perform operations with matrices 'A' and 'B'. The text is in Japanese and is structured in a clear, step-by-step manner, making it accessible for students learning linear algebra. The post emphasizes the importance of understanding the benefits of diagonal matrices in linear algebra, suggesting a passionate advocacy for the subject. The image is from a user named リニア・テック 別府 伸耕 (@linear_tec), who is discussing the significance of diagonal matrices in linear algebra education.