Srivatsan
On leave from MSE.
ஓடுற நரியில ஒரு நரி கிழ நரி. (Of the foxes that are running, one of them is an old fox.)
Why "characteristic zero" and not "infinite characteristic"?
abstract-algebra ring-theory terminology intuition asked Jan 12 '12 at 22:37
math.stackexchange.com
Do harmonic numbers have a "closed-form" expression?
abstract-algebra number-theory functions closed-form harmonic-numbers asked Jul 20 '11 at 5:03
AM-GM-HM Triplets
algebra-precalculus polynomials inequality optimization roots asked Dec 20 '11 at 12:16
If a continuous function is positive on the rationals, is it positive almost everywhere?
real-analysis measure-theory examples-counterexamples asked Sep 17 '11 at 3:51
Definition of convergence of a nested radical $\sqrt{a_1 + \sqrt{a_2 + \sqrt{a_3 + \sqrt{a_4+\cdots}}}}$?
calculus sequences-and-series definition nested-radicals asked Aug 31 '11 at 22:06
Clarifying the relationship between outer measures, measures and measurable spaces: the converse direction
measure-theory examples-counterexamples asked Sep 27 '11 at 21:14
Motivation for the term "separable" in topology
general-topology soft-question terminology asked Sep 12 '11 at 2:31
Are edge-vertex graphs of polytopes (decent) expanders?
co.combinatorics linear-programming expanders asked Jul 22 '11 at 22:20
cstheory.stackexchange.com
A topological space related to SAT: is it compact?
reference-request lo.logic sat topology lattice asked Sep 5 '11 at 16:43
When can a pair of groups be embedded in each other?
abstract-algebra group-theory hopfian-groups asked Sep 7 '11 at 21:05
Check if a point is within an ellipse
A "fast" way for computing $ \prod \limits_{i=1}^{45}(1+\tan i^\circ) $?
Proving : $ \bigl(1+\frac{1}{n+1}\bigr)^{n+1} \gt (1+\frac{1}{n})^{n} $
What is your favorite application of the Pigeonhole Principle?
Integral: $\int_{-\infty}^{\infty} x^2 e^{-x^2}\mathrm dx$
What are the rules for equals signs with big-O and little-o?
Prove $\epsilon$-$\delta$ definition of continuity implies the open set definition for real function
Drunkard's walk on the $n^{th}$ roots of unity.
How does backwards induction work to prove a property for all naturals?
Nested Square Roots $5^0+\sqrt{5^1+\sqrt{5^2+\sqrt{5^4+\sqrt\dots}}}$
Probability of winning a prize in a raffle
Weird measurable set
Inequality involving $\limsup$ and $\liminf$: $ \liminf(a_{n+1}/a_n) \le \liminf((a_n)^{(1/n)}) \le \limsup((a_n)^{(1/n)}) \le \limsup(a_{n+1}/a_n)$
Find $ \lim\limits_{n\to\infty}\sum\limits_{i=1}^{n}{\frac{2n}{(n+2i)^2}} $
A fun Pascal-like triangle
Asymptotic behaviour of sums of consecutive powers
Show that $x^{35}+\dfrac{20205}{2+x^{17}+\cos^2x}=100$ has no root $x\in \mathbb{R}$
An algorithm for arbitrage in currency exchange
Proof that no permutation can be expressed both as the product of an even number of transpositions and as a product of an odd number of transpositions
How to find the equation of the tangent line to $y=x^2+2x-4$ at $x=2$?
Is a norm a continuous function?
If $S$ and $T$ are nonempty subsets of a finite group $G$, then either $G=ST$ or $|G|\geq |S|+|T|$.
Motivation behind the definition of GCD and LCM
How do we show the equality of these two summations?
Can we find a closed form for $ \int\nolimits_{- \infty}^{\infty} \frac{\exp\left(-(a+bx)^2\right)}{1+\exp(x)}\mathrm dx$?
Proofs of $\lim\limits_{n \to \infty} \left(H_n - 2^{-n} \sum\limits_{k=1}^n \binom{n}{k} H_k\right) = \log 2$
Extending a function by continuity from a dense subset of a space
Olympiad Inequality Problem