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I remember doing this with pen and paper ages ago when I read the book. Somehow it clicked with me a lot better than my Abstract Algebra lectures.
by Y_Y 10y ago
I remember doing this with pen and paper ages ago when I read the book. Somehow it clicked with me a lot better than my Abstract Algebra lectures.
- tluyben2 10y agoI did that too; I remember the squares paper in the book. I see it in front of my eyes still. Good memories at some Portugal vacation with my parents in the 80s.