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Latest activity
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Jomo
reacted to
MarkFL's post
in the thread
Series
with
Like
.
I would probably choose to express the recursion in homogeneous form: 2a_{n+2}-3a_{n+1}+a_{n}=0 Then it's easy to see that the...
9 minutes ago
MarkFL
reacted to
Jomo's post
in the thread
Series
with
Like
.
Mark, don't worry as things are always weird looking for Denise. I myself prefer to think that an+1= (an+1)/2
12 minutes ago
MarkFL
replied to the thread
Series
.
I would probably choose to express the recursion in homogeneous form: 2a_{n+2}-3a_{n+1}+a_{n}=0 Then it's easy to see that the...
12 minutes ago
Jomo
reacted to
MarkFL's post
in the thread
Distance between two points
with
Wow
.
Hint: This is a bit of a trick question...consider the poles moving closer and closer to each other. :)
22 minutes ago
Jomo
reacted to
MarkFL's post
in the thread
Distance between two points
with
Wow
.
Yes, if the cable is 80 m long, and goes down 40 m and then back up 40 m, then the poles must be at the same location, or 0 m apart.
22 minutes ago
Jomo
replied to the thread
Distance between two points
.
I am impressed (OK shocked) that you know what a Catenary is.
23 minutes ago
Jomo
reacted to
Denis's post
in the thread
Distance between two points
with
Like
.
Well, hello to you too! Are you asking what the shape of the cable is? If so, go here: https://en.wikipedia.org/wiki/Catenary
24 minutes ago
Jomo
replied to the thread
Series
.
Mark, don't worry as things are always weird looking for Denise. I myself prefer to think that an+1= (an+1)/2
39 minutes ago
MarkFL
reacted to
Denis's post
in the thread
Series
with
Haha
.
Gets kinda weird using Mark's formula: 65, 33, 17 ,9 ,5 ,3 ,2 , 3/2, 5/4, 9/8, 17/16, ....
Today at 7:51 PM
D
Denis
replied to the thread
Series
.
Gets kinda weird using Mark's formula: 65, 33, 17 ,9 ,5 ,3 ,2 , 3/2, 5/4, 9/8, 17/16, ....
Today at 7:41 PM
Jomo
reacted to
pka's post
in the thread
Stat help!
with
Like
.
This a comment. I have no doubt that the problem means that we are to take the predictions as independent with probability 0.48...
Today at 7:35 PM
G
GetReal
replied to the thread
Modulus theory
.
Using (a), since d|3 then we can see that the only divisors of n+1 and n^2+2 are multiples of 3. But because n is a multiple of 3, n+1...
Today at 7:33 PM
R
Ryan$
posted the thread
superposition in math
in
Beginning Algebra
.
Hi guys, sometimes I find it hard to go to aspect of "superposition" of something , I mean for example v1+v2+v3+v4 which they are...
Today at 7:32 PM
Jomo
reacted to
Otis's post
in the thread
quadratic formula problem
with
Like
.
4 × 12 = 48, not 36. 😎
Today at 7:30 PM
R
Ryan$
replied to the thread
Sin/Cos periodic 2*pi
.
thanks alot!!!!
Today at 7:30 PM
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