Home
Forums
New posts
Search forums
What's new
New posts
Latest activity
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Latest activity
Menu
Log in
Register
Install the app
Install
Forums
What's new
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Latest activity
What's new
New posts
Latest activity
blamocur
replied to the thread
Lottery
.
You mean there are no restrictions on 'n' ?
Dec 30, 2025
N
nasi112
replied to the thread
Lottery
.
n = 5 gave one set {1,2,3,4,5}. n can have any positive integer, so I asked if this means there are unlimited sets. Does my question...
Dec 30, 2025
F
foggyengineer
replied to the thread
Annulus: find formula with given mass and moment of inertia
.
Thank you so much! That was exactly it!
Dec 30, 2025
blamocur
replied to the thread
Annulus: find formula with given mass and moment of inertia
.
Here is a hint: if you express the mass m in terms of r_1^2 and r_2^2 you will get 2 linear equations for those entities, another one...
Dec 29, 2025
M
Metronome
reacted to
blamocur's post
in the thread
The period of a state in a Markov Chain
with
Like
.
I did find the frame in the video, and yes, it does look like a typo to me :
Dec 29, 2025
M
Metronome
replied to the thread
The period of a state in a Markov Chain
.
Great, easy enough, thanks!
Dec 29, 2025
blamocur
replied to the thread
The period of a state in a Markov Chain
.
I did find the frame in the video, and yes, it does look like a typo to me :
Dec 29, 2025
blamocur
replied to the thread
The period of a state in a Markov Chain
.
I did not watch the video, but your first definition does not make sense to me. I'd stick with the second one, which matches the one in...
Dec 29, 2025
F
foggyengineer
posted the thread
Annulus: find formula with given mass and moment of inertia
in
Intermediate/Advanced Algebra
.
I'm an engineer. I know this is for kid's homework, but I feel silly posting this to a technical forum. It's essentially an algebra...
Dec 29, 2025
M
Metronome
posted the thread
The period of a state in a Markov Chain
in
Probability / Statistics
.
This question might be more about elementary number theory than Markov Chains. A definition of the period of a state in a Markov Chain...
Dec 29, 2025
blamocur
replied to the thread
Lottery
.
After spending some time, I think I have a useful hint: subsets without consecutive numbers correspond to (unrestricted) subsets of the...
Dec 29, 2025
Dr.Peterson
replied to the thread
Lottery
.
Presumably you are asking only about part (a) so far, right? How much have you learned about combinatorics? I think "stars and bars"...
Dec 29, 2025
blamocur
replied to the thread
Lottery
.
I don't get this question. Looks correct to me. Now, can you figure out a formula for the general case of arbitrary r and n? Without...
Dec 29, 2025
N
nasi112
replied to the thread
Lottery
.
Thanks blamocur. I understood the main sentence. Does this mean there are unlimited sets? One set n = 5 {1,2,3,4,5} one choice r = 3...
Dec 29, 2025
N
nasi112
reacted to
blamocur's post
in the thread
Lottery
with
Like
.
For example: you pick 15 numbers between 1 and 100, and the lottery picks 15 numbers from the same range. Here r=15 and n=100. Does this...
Dec 29, 2025
Forums
What's new
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…
Top