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How to determine the radius of convergence and interval of convergence for the following power series?
Only jump right into the ratio test?
Started by outermeasure on
, 8 posts
by 4 people.
Answer Snippets (Read the full thread at sosmath):
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Let be independent random variables and . Prove that there is a random variable such that (convergence in probability ) if and only if .
I guess I should start with the definitions of convergence in probability and weak convergence, but I can't see how...
Started by outermeasure on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at sosmath):
Could someone give me a hint?....
I guess I should start with the definitions of convergence in probability and weak convergence, but I can't see how can I get to the solution.
Such that (convergence in probability ) if and only if .
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It seems that there is a strong movement for the convergence of mathematics and computer programming languages, this is notably evidenced by the influence of the lambda calculus on modern languages. Most of the time I do not think with mathematics, I ...
Started by jessecurry on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Since computer science is a special branche of math - there is no convergence of math.
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Ask your Facebook Friends
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It is "well-known" that the BFGS optimization algorithm is superlinearly convergent for strictly convex problems, but is there any analysis for problems that are non-strictly convex. For example, suppose that f(x) is convex for some scalar x. Then, suppose...
Started by Drudge Deporter on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Correct me if I'm wrong, but won't the "solution" in this case actually be a line, not a single point? If x' is a minimizer for f(x), then the best you can hope for when applying any method to g(x1, x2) is for it to converge to the line x2 = x'....
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It has probably been talked about before but.... Convergence rune (disintegrate): widen the beam to hit more enemies That s not convergence! Doesn t convergence mean something that gets closer and closer to a certain value (aka the difference is smaller...
Started by Onionring on
, 20 posts
by 10 people.
Answer Snippets (Read the full thread at battle):
The description of the rune isn t hard to understand too: Convergence Increase the width of the beam allowing (at least in the video I've seen), and ....
Not hard to understand.
The two beams come together at ONE focus point = convergence.
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Grand Convergence
Spell Card
Quick-Play
If you control "Macro Cosmos": Inflict 300 damage to your opponent and destroy all monsters on the field.
Discovered it few days ago, it's amazing in Macro Decks.
Thoughts ?
Started by n.nick on
, 14 posts
by 9 people.
Answer Snippets (Read the full thread at pojo):
If you run....
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Testing for convergence? Testing for convergence
Sum of log((n+1)/1) starting at n=1 & to infinity
Started by Daniela on
, 2 posts
by 2 people.
Answer Snippets (Read the full thread at yahoo):
Apply the Integral Test
∫ ln(x+1) dx from 1 to infinity
Let t=x+1
dt = dx
∫ ln(x+1) dx = ∫ ln (t) dt
Integrate by parts
dv= dt; v=t;
u = ln(t); du= (1/t) dt
∫ u dv = u v - ∫ v du
∫ ln (t) dt = t ln(t) - ∫ t (1/t) dt
= t ln(t) - t
= (x+1) ln(x+1) - (x+... .
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Hi,
I'm processing data from a harddisk from one large file (processing is fast and not a lot of overhead) and then have to write the results back (hundreds of thousands of files).
I started writing the results straight away in files, one at a time, which...
Started by Homer J. Simpson on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
I somehow estimate a convergence value for the amount of data that I should write from the hardware.
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Determine whether the series converges or diverges:
[itex]\sum[/itex] ln k/ k 3
now I said that this series converges by the comparison test, using ln k / k since I know that goes to 0
Would that be the right logic?
Started by trap101 on
, 13 posts
by 4 people.
Answer Snippets (Read the full thread at physicsforums):
Is the a n that is being.
convergence test:
If lim a n as n-->∞ ≠ 0 then Ʃ a n will diverge.
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Reading MacRumors reporting on today's Apple financial results conference call, this jumped out at me: Q: Can you talk about how you think about the markets for tablets and PC devices going forward? You've been fairly clear about saying that tablets will...
Started by Andrew Richards on
, 39 posts
by 18 people.
Answer Snippets (Read the full thread at creativecow):
What makes me really angry, though, is that it is also clear that they've abandoned the Toasterator... .
" We also know that the Air is safe.
OS X and iOS are separate UIs for separate use cases, and they will remain so .
Andrew Richards] "The implication is clear.
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