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In my newsletter I give an introduction to the latest few posts and occasionally give some additional commentary. In my latest newsletter I wrote Projective space and homogeneous coordinates seemed like arbitrary abstractions when I was a student because they were presented without any motivation. Much later I came to…
You may have noticed a growing trend recently on the mountain: ski poles with unusually long grips. Once mostly associated with backcountry skiing, long-grip poles are becoming increasingly popular at resorts, too. What is the…