 # HipsterMathematician

There's a lot things about me.Things you wouldn't understand, things you couldn't understand, things you shouldn't understand. I'm a loner, dude, a rebel.

"Why, look you now, how unworthy a thing you make of me. You would play upon me; you would seem to know my stops; you would pluck out the heart of my mystery; you would sound me from my lowest note to the top of my compass; and there is much music, excellent voice, in this little organ, yet cannot you make it speak. ’Sblood, do you think I am easier to be played on than a pipe? Call me what instrument you will, though you can fret me, you cannot play upon me." Hamlet, act III, scene II.

Top Questions

## $|f(x)-f(y)|\geq k|x-y|$.Then $f$ is bijective and its inverse is continuous.

asked Sep 15 '12 at 21:52

## Are marriages on Shabbat allowed?

asked May 1 '13 at 16:23

## If $\mathrm{Int}(\mathrm{Im}(f(\mathbb {R^n})))=\varnothing$ then the determinant of the Jacobian matrix is zero.

asked Dec 11 '12 at 16:16

## Prove that $(\mathbb{Z},d)$ is a metric space

asked Aug 10 '12 at 20:11

## Show that $\operatorname{int}(A \cap B)= \operatorname{int}(A) \cap \operatorname{int}(B)$

asked Jun 9 '12 at 20:38

## An interpretation of Shimon's “silence” in Pirkei Avot

asked May 17 '13 at 20:18

## Solve the equation, for $p$ prime, $x^{2p}- x^p= $, in $\mathbb {Z}_p$

asked Jul 2 '13 at 23:40