Top network posts

• 60 A circle rolls along a parabola
• 30 Why do new rules cause students to forget and misapply older rules?
• 29 An intuitive explanation of the Taylor expansion
• 25 Feeding real or even complex numbers to the integer partition function $p(n)$?
• 24 You are standing at the origin of an "infinite forest" holding an "infinite bb-gun"
• 23 Interesting calculus problems of medium difficulty?
• 23 Why is negative times negative = positive?
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