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Apparently, this user prefers to keep an air of mystery about them.

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45 Why doesn't L'Hopital's rule work in this case? Jun 28 '15
44 Why is belonging not transitive? Sep 14 '19
22 Explaining the product of two ideals Jan 30 '13
18 Prove $\exp(x+y) = \exp(x) \exp(y)$ for $\exp(x) = \sum_{n=0}^\infty \frac {x^n}{n!}$ Jan 23 '13
17 Is every rigid field perfect? Oct 26 '13
16 Real solutions of the equation $x = \sqrt{3-x} \cdot \sqrt{4-x} + \sqrt{4-x} \cdot \sqrt{5-x} + \sqrt{5-x} \cdot \sqrt{3-x}$ Sep 4 '13
16 Algebraic vector proof of Lagrange's identity Mar 27 '16
14 Iterated integral question Apr 13 '17
14 Is “taking a limit” a function? Is it a procedure? A ternary operation? Feb 1
13 What is the value of $\sum\limits_{i=1}^\infty\frac{1}{p_{p_i}}$ where $p_{i}$ is the $i$th prime? Jun 28 '13
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