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Maximilian Janisch's user avatar
Maximilian Janisch's user avatar
Maximilian Janisch's user avatar
Maximilian Janisch
  • Member for 6 years, 2 months
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The lion and the zebras
Here is a game in a similar setting (but probably with very different underlying ideas): en.wikipedia.org/wiki/Angel_problem
revised
The number of admissible tuples with last element equal to $h_{k-1}$?
fixed typos
suggested
Approve
The number of admissible tuples with last element equal to $h_{k-1}$?
awarded
 Announcer
comment
How to prove $e^x\left|\int_x^{x+1}\sin(e^t) \,\mathrm d t\right|\le 1.4$?
Thanks to @ACL and @ VladimirDotsenko for noting that the trick is erroneous (now removed)
revised
How to prove $e^x\left|\int_x^{x+1}\sin(e^t) \,\mathrm d t\right|\le 1.4$?
deleted 263 characters in body
accepted
How to prove $e^x\left|\int_x^{x+1}\sin(e^t) \,\mathrm d t\right|\le 1.4$?
asked
How to prove $e^x\left|\int_x^{x+1}\sin(e^t) \,\mathrm d t\right|\le 1.4$?
revised
Statistical moments of $\frac X{X + Y}$ when $X$ and $Y$ are two independent random variables with a Beta distribution
added 36 characters in body
awarded
 Nice Question
awarded
 Commentator
awarded
 Curious
asked
Why am I unable to find primes of the form $(9n)!+n!+1$?
awarded
 Teacher
revised
Statistical moments of $\frac X{X + Y}$ when $X$ and $Y$ are two independent random variables with a Beta distribution
added 196 characters in body
comment
Statistical moments of $\frac X{X + Y}$ when $X$ and $Y$ are two independent random variables with a Beta distribution
@IosifPinelis Sorry for causing that extra work
comment
Statistical moments of $\frac X{X + Y}$ when $X$ and $Y$ are two independent random variables with a Beta distribution
@IosifPinelis You are right - I will fix it
comment
Statistical moments of $\frac X{X + Y}$ when $X$ and $Y$ are two independent random variables with a Beta distribution
@MattF. I implemented some of your suggestions
revised
Statistical moments of $\frac X{X + Y}$ when $X$ and $Y$ are two independent random variables with a Beta distribution
deleted 15 characters in body
comment
Statistical moments of $\frac X{X + Y}$ when $X$ and $Y$ are two independent random variables with a Beta distribution
Hi @Kerighan I agree that this doesn't (fully) answer your question, but I think I'll leave my answer here as it might be useful to other users... As for approximating moments: I suppose that you could approximate them using numerical integration for fixed $\alpha,\beta,\gamma,\delta$. I don't have a good idea if you want an answer for every $\alpha,\beta,\gamma,\delta$
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