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As somebody used to say:

Does research. Smokes. Battles administration. Smokes. Wishes he could stop battling administration so that he could have more time to do research. Smokes some more.

The same. Except I do not smoke.


How to ask a good question?

This paragraph is for my personal use but freely available:

Welcome to Math.SE! Please, consider updating your question to include what you have tried and where you are getting stuck. That way, people on this site will know exactly what help you need.


Jun
15
comment Non-symmetric random walk with stop value.
And you never solved any similar and/or simpler problem related to this one?
Jun
15
revised Conjecture: The following sum is asymptotic to $\sqrt{9πm/8}$
edited title
Jun
15
comment Non-symmetric random walk with stop value.
And... your take on this would be?
Jun
15
answered Infinite average queueing delay for M/M/1 queues
Jun
15
revised Convergence of $\int_{A_n} f$ to $0$
edited title
Jun
15
revised Conjecture: The following sum is asymptotic to $\sqrt{9πm/8}$
deleted 55 characters in body
Jun
15
comment Conjecture: The following sum is asymptotic to $\sqrt{9πm/8}$
ShreevatsaR: Made this step even more explicit.
Jun
15
revised Conjecture: The following sum is asymptotic to $\sqrt{9πm/8}$
deleted 55 characters in body
Jun
15
revised Conjecture: The following sum is asymptotic to $\sqrt{9πm/8}$
added 73 characters in body
Jun
15
comment Why does $\frac{1}{n+\ln n} ∼ \frac{1}{n}$?
Please replace $\sim0$ by $\to0$.
Jun
15
answered Conjecture: The following sum is asymptotic to $\sqrt{9πm/8}$
Jun
14
awarded  Nice Answer
Jun
14
comment Prove two conditions are equivalent in the metric space
Simple: So you do know what a $G_\delta$-diagonal is, after all (since you accepted this answer, and pretty quickly at that...). Then I really wonder what stopped you in this question in the first place.
Jun
14
comment Find two closed subsets or real numbers such that $d(A,B)=0$ but $A\cap B=\varnothing$
The condition that $\lim (n-a_n)=0$ seems more promising than $\lim\frac{n}{a_n}=1$.
Jun
14
comment The hermetism of contructions of the form $F\left[X\right]/\left\langle a_{n}X^{n}+\cdots+a_{1}X+a_{0}\right\rangle $
@JulianKuelshammer Thanks for your input. What about closing the question instead?
Jun
14
revised Maximum Likelihood Estimator
added 271 characters in body
Jun
14
comment Maximum Likelihood Estimator
If $\min\geqslant(\ast)$ and $\max\leqslant(\ast\ast)$ then $\max-\min\leqslant(\ast\ast)-(\ast)$.
Jun
14
revised How can $\left({1\over1}-{1\over2}\right)+\left({1\over3}-{1\over4}\right)+\cdots+\left({1\over2n-1}-{1\over2n}\right)+\cdots=0$?
added 7 characters in body
Jun
14
comment How can $\left({1\over1}-{1\over2}\right)+\left({1\over3}-{1\over4}\right)+\cdots+\left({1\over2n-1}-{1\over2n}\right)+\cdots=0$?
@JonasMeyer Yes.
Jun
14
answered How can $\left({1\over1}-{1\over2}\right)+\left({1\over3}-{1\over4}\right)+\cdots+\left({1\over2n-1}-{1\over2n}\right)+\cdots=0$?