Apparently, this user prefers to keep an air of mystery about them.
4 Example of a (dis)continuous function Mar 14 '13
2 Interpretations of $\sin(x)$ Mar 14 '13
2 $R \setminus (S \cup T)$ . Where is $x$? Dec 4 '13
1 Is it possible to have a quadratic equation having only one complex root? If so, what would a picture of it look like? Dec 5 '13
1 On the roots of a polynomial Dec 27 '13