848 reputation
722
bio website
location Munich
age
visits member for 3 years, 1 month
seen Aug 17 at 14:22

Jun
25
asked Induction for sum of Poisson distributed random variables
Jun
18
asked Transformation of double-integral with $y-x\leq 1$ and $x-y\leq 1$ for probabilities
Jun
16
accepted Partial fractions for geometric probability-generating function wrong
Jun
11
accepted Identity of binomial coefficients with a series
Jun
11
accepted Explanation of Zeta function and why 1+2+3+4+… = -1/12
Jun
11
accepted Transformation of first moment
Jun
11
comment Partial fractions for geometric probability-generating function wrong
@anon: Thanks. Answered my own question now.
Jun
11
answered Partial fractions for geometric probability-generating function wrong
Jun
11
asked Partial fractions for geometric probability-generating function wrong
Jun
11
comment Explanation of Zeta function and why 1+2+3+4+… = -1/12
@MattE: During creation of my thread the search didn't reveal any duplicate topic, but thanks for the ref to your answer. I'll be fine with it, although it takes its time to be understood. Could you link your other answer as an answer here? (Or shall we close this topic?) And thanks to you, Peter, too.
Jun
11
comment Explanation of Zeta function and why 1+2+3+4+… = -1/12
@PeterTamaroff: If this is something like the computation of $\lim\limits_{x\to 0}\sin(x)/x=1$ then yes; otherwise I'm afraid not.
Jun
11
asked Explanation of Zeta function and why 1+2+3+4+… = -1/12
May
21
comment Pumping lemma for regular “pumped formal language”
nothing to do here. However I am fine waiting a little bit for an answer as it is not urgent! Neither should I get full solutions for homework. But thanks for the hint as CSTheory and the hint for the homework.
May
21
accepted Pumping lemma for regular “pumped formal language”
May
20
comment Pumping lemma for regular “pumped formal language”
@DavidLewis: Should I repost this question or can i move it there?
May
20
comment Pumping lemma for regular “pumped formal language”
@Gigili: I am not allowed to ask homework-related questions there. The FAQ doesn't allow it!
May
20
asked Pumping lemma for regular “pumped formal language”
May
19
comment Transformation of first moment
@DilipSarwate: Thats a really good hint (almost a full solution!). Shame on me why I haven't understood it before. This should result in $\mathbb{E}[A]=0.3$, shouldn't it?
May
19
asked Transformation of first moment
Apr
29
accepted Explicit Big-$\mathcal{O}$ proof with predicate logic