User Raskolnikov

1 vote

Accepted

Find all angles such that $r(\theta)$ has a horizontal tangent

answered Jan 10, 2018 at 17:55

1 vote

A weighted normal-integral is doable?

answered Jan 8, 2018 at 19:55

3 votes

Accepted

Finding scaling sequences of i.i.d. random variables

answered Jan 7, 2018 at 13:20

-1 votes

Product of a exponential and discrete Distribution

answered Jan 1, 2018 at 22:06

1 vote

Prove hypergeometric distribution given Binomial distribution

answered Dec 31, 2017 at 14:29

0 votes

Find the Partial Fraction Decomposition

answered Dec 7, 2017 at 19:58

5 votes

How to derive the characteristic function $\phi_X(t) = \mathbb{E}\left(e^{it^T X}\right) = e^{it^T \mu} e^{-\frac{1}{2}t^T\Sigma t}$?

answered Nov 27, 2017 at 19:05

2 votes

What is the distribution of the results of a round robin tournament? What is the distribution of the number of winners?

answered Nov 22, 2017 at 12:59

0 votes

Accepted

Stochastics Applied to Communications Engineering

answered Nov 17, 2017 at 17:51

0 votes

Iterated expectation of jointly normal random variables

answered Nov 16, 2017 at 21:54

1 vote

Accepted

Equation in adjusted present value calculation

answered Nov 16, 2017 at 16:47

1 vote

Accepted

Binomial Distribution and Marginal Distribution

answered Nov 14, 2017 at 20:47

2 votes

Accepted

Measuring 'parallelness' of vectors

answered Nov 12, 2017 at 20:49

1 vote

Accepted

How to derive spherical trigonometry of sphere of radius $r$?

answered Nov 11, 2017 at 15:03

2 votes

Expectation of the product of two discrete random variables.

answered Nov 11, 2017 at 13:45

0 votes

A curious way of generating series expansion for $\cos x$

answered Nov 10, 2017 at 7:13

1 vote

Solving simultaneous partial differential equations (first-order)

answered Nov 8, 2017 at 14:35

20 votes

Example of filtration in probability theory

answered Nov 7, 2017 at 10:36

1 vote

Martingale under Risk Neutral Probabilities

answered Nov 7, 2017 at 8:46

1 vote

Finding the median and modes of a discrete uniform distribution

answered Nov 6, 2017 at 18:24

0 votes

Minimizing a probability

answered Nov 6, 2017 at 17:56

0 votes

Phase plane interpretations

answered Nov 6, 2017 at 6:27

0 votes

Accepted

Evaluating an integral with standard normal distribution as integrand

answered Nov 5, 2017 at 22:24

0 votes

Accepted

Points in the golden rectangle with complex numbers

answered Nov 5, 2017 at 20:57

2 votes

Accepted

Expected Value of Poisson Distribution depending on Random Variable with Exponential Distribution

answered Nov 5, 2017 at 16:38

0 votes

Accepted

Biweight M-estimate of location and mode

answered Nov 5, 2017 at 12:05

0 votes

Interval trimming and expected value

answered Nov 5, 2017 at 11:21

0 votes

Ratio Limit involving $t-$ distribution

answered Nov 5, 2017 at 9:08

1 vote

Five Trig Functions who's squares add to a constant?

answered Nov 5, 2017 at 3:30

1 vote

Why probability value get constant before 1 in a Merged Poisson Process

answered Nov 3, 2017 at 21:10

Stack Exchange Network

462 Answers

Find all angles such that $r(\theta)$ has a horizontal tangent

A weighted normal-integral is doable?

Finding scaling sequences of i.i.d. random variables

Product of a exponential and discrete Distribution

Prove hypergeometric distribution given Binomial distribution

Find the Partial Fraction Decomposition

How to derive the characteristic function $\phi_X(t) = \mathbb{E}\left(e^{it^T X}\right) = e^{it^T \mu} e^{-\frac{1}{2}t^T\Sigma t}$?

What is the distribution of the results of a round robin tournament? What is the distribution of the number of winners?

Stochastics Applied to Communications Engineering

Iterated expectation of jointly normal random variables

Equation in adjusted present value calculation

Binomial Distribution and Marginal Distribution

Measuring 'parallelness' of vectors

How to derive spherical trigonometry of sphere of radius $r$?

Expectation of the product of two discrete random variables.

A curious way of generating series expansion for $\cos x$

Solving simultaneous partial differential equations (first-order)

Example of filtration in probability theory

Martingale under Risk Neutral Probabilities

Finding the median and modes of a discrete uniform distribution

Minimizing a probability

Phase plane interpretations

Evaluating an integral with standard normal distribution as integrand

Points in the golden rectangle with complex numbers

Expected Value of Poisson Distribution depending on Random Variable with Exponential Distribution

Biweight M-estimate of location and mode

Interval trimming and expected value

Ratio Limit involving $t-$ distribution

Five Trig Functions who's squares add to a constant?

Why probability value get constant before 1 in a Merged Poisson Process