Skip to main content
Slowpoke's user avatar
Slowpoke's user avatar
Slowpoke's user avatar
Slowpoke
  • Member for 9 years, 1 month
  • Last seen more than 1 year ago
8 votes

Prove that there exists infinitely many positive integers $n$ such that $\sin^2{(na)}+\sin^2{(nb)}\le \frac{2\pi^2}{n}$

3 votes

Solve this calculus questions

3 votes

Functions of random variables result, where does it come from

2 votes

Set Interview Question, Any Creative Way to solve?

2 votes
Accepted

What does the mathematical symbol with an underline below the variable name mean?

2 votes
Accepted

Product of two uniform random variables/ expectation of the products

2 votes
Accepted

Probability, understanding part from textbook(impossible)

2 votes

How do you build the complex numbers from foundations?

1 vote
Accepted

Taylor expansion of an expectation

1 vote
Accepted

Finding the probability of whether it would rain on weekends

1 vote
Accepted

How to find the probability density function?

1 vote
Accepted

How to calculate expected time of successive events

1 vote
Accepted

How can I prove that expectation of conditional random variable?

1 vote

Given two random variables and two ranges, what is the probability of them being within a specified range from each other?

1 vote

Minimizing MMSE over positive random variables

1 vote

Find the value of $\frac{a^2}{a^4+a^2+1}$ if $\frac{a}{a^2+a+1}=\frac{1}{6}$

1 vote

inverse Mapping in Transformation of a random variable

1 vote

Picking a uniformly random subset of colored balls: moments of the discrepancy between colors?

1 vote
Accepted

Questions about the distribution of $Y$ given the distributions of $X$ and of $Y$ conditionally on $X$

0 votes
Accepted

Statistical significance and sample size

0 votes

Let $f_n = (\frac{1}{n})\chi_{[0,n]}$ and $f = 0$. Show that $(f_n)$ converges uniformly to $f$.

0 votes

Projection of vector $v$ on $u$ in terms of inner product

0 votes
Accepted

Risk function for vectors

0 votes

How many ways to arrange colors (constraints)