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33/20 answers
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13h
revised Circuit probability question regarding sum of a random number of independent random variables
edited body
1d
revised Halting problem is solvable
added 154 characters in body
1d
revised How many sequences $(i_1,\ldots,i_d)$ of fixed length `d` of positive integers satisfy $\alpha\le i_1+\cdots+i_d\le\beta$?
deleted 4 characters in body
1d
revised evaluate $\lim_{n\to\infty}\sum_{r=1}^{n-1}\frac{e^{r/n}}{n}$
added 167 characters in body
1d
revised Number Theory Problem involving fractional part of a number
added 18 characters in body
1d
revised Number Theory Problem involving fractional part of a number
added 18 characters in body
Jul
31
revised Distribution of time of Poisson process
added 39 characters in body
Jul
30
revised Is there a method to determine a prime number containing the first n digits?
added 341 characters in body
Jul
30
revised Is there a method to determine a prime number containing the first n digits?
edited body
Jul
29
revised Pigeonhole principle 3
deleted 3 characters in body
Jul
29
revised Find a recursion (combinatorial)
deleted 325 characters in body
Jul
29
revised Find a recursion (combinatorial)
deleted 16 characters in body
Jul
29
revised Find the number of flags of different types using induction
deleted 1 character in body
Jul
29
revised Geometric distribution with given probability value.
added 24 characters in body
Jul
29
revised Find the number of flags of different types using induction
added 509 characters in body
Jul
28
revised Find a recursion (combinatorial)
added 477 characters in body
Jul
28
revised Find a recursion (combinatorial)
added 477 characters in body
Jul
28
revised The existential theory is undecidable
added 1 character in body
Jul
27
revised Calculus: Finding Arc Length--Squaring the Derivative Where did the -1/2 come from?
added 21 characters in body
Jul
27
revised Calculus: Finding Arc Length--Squaring the Derivative Where did the -1/2 come from?
added 268 characters in body