Interactive linear algebra textbook with 3D graphs and in-book Octave coding goes free on ChapterPal
burkov · x · 2026-09-20
Andriy Burkov highlights Linear Algebra: An Interactive Introduction (3rd ed., 2024) by Anna Davis and Paul Zachlin, now free on ChapterPal. The book validates most exercises interactively, offers dozens of rotatable 3D graph illustrations, and embeds an Octave runtime so readers can code inside chapters. He recommends pairing it with an AI tutor.
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