Top network posts

• 112 Suggestions for good notation
• 72 German mathematical terms like "Nullstellensatz"
• 52 A topologist is not a mathematician - a small question
• 46 The functional equation $f(f(x))=x+f(x)^2$
• 44 A truly amazing way of making the number 2016
• 41 Is the sum $\sum\limits_{j=0}^{k-1}(-1)^{j+1}(k-j)^{2k-2} \binom{2k+1}{j} \ge 0?$
• 40 Why do we teach calculus students the derivative as a limit?
• View more network posts →