User an4s - Mathematics Stack Exchange

an4s

Member for 6 years, 1 month
Last seen more than a week ago

In a galaxy far, far away

5 Questions

Score Activity Newest Views

3 votes

4 answers

4k views

Number of integer solutions of the equation $x + y + z = 30$ if $x \geq 2$, $y \geq 0$, $z \geq -3$

asked Sep 7, 2018 at 21:20

2 votes

1 answer

294 views

Expectation of maximum of K Erlang variables: Am I doing it right?

asked Feb 21, 2018 at 1:30

2 votes

1 answer

482 views

Markov Chain: Finding average rate of service and fraction of customers serviced

asked Mar 21, 2018 at 5:47

2 votes

1 answer

306 views

Markov Chain: Balance equations for a failing system

asked Mar 21, 2018 at 19:37

1 vote

1 answer

142 views

Discrete-time Markov chains: probability of moving from a state to another in $m$ time

asked Mar 20, 2018 at 17:15