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Search: Posts Made By: wildrabbitt
Forum: Homework Help 2020-04-13, 18:49
Replies: 8
Views: 1,640
Posted By wildrabbitt
Multiplicative Number Theory by Harold Davenport...

Multiplicative Number Theory by Harold Davenport published by Springer (part of a series - Graduate Texts in Mathematics.


Thanks.
Forum: Homework Help 2020-04-13, 16:11
Replies: 8
Views: 1,640
Posted By wildrabbitt
Except I still don't know how it can be ...

Except I still don't know how it can be


that if \[ F(x) = \prod_{R}(x - \zeta^{R}) \] has a constant term,


then \[ F(\zeta) = A_{0}(x)\eta_{0} + A_{1}(x)\eta_{1} \]


as it seems to me...
Forum: Homework Help 2020-04-13, 15:44
Replies: 8
Views: 1,640
Posted By wildrabbitt
Smile Thanks very much. That's just what I needed. I...

Thanks very much. That's just what I needed. I can get on now with your help :smile:
Forum: Homework Help 2020-04-13, 11:47
Replies: 8
Views: 1,640
Posted By wildrabbitt
Thanks for your interest. I wrote out what I...

Thanks for your interest.
I wrote out what I understand of it.


22024

22025
Forum: Homework Help 2020-04-11, 15:00
Replies: 8
Views: 1,640
Posted By wildrabbitt
need guidance with some maths

Hi, I've been trying to understand some maths in one of my text books for a long time now. I've written out all the relevant material and then explained why I can't understand it. If anyone can point...
Forum: Homework Help 2020-03-17, 14:36
Replies: 3
Views: 2,034
Posted By wildrabbitt
Thanks to both of you. I do understand...

Thanks to both of you. I do understand integration by substitution but I didn't know what the substitution required was.
I should be able to do it now.
Forum: Homework Help 2020-03-17, 12:45
Replies: 3
Views: 2,034
Posted By wildrabbitt
something about a sum

Hi, can anyone explain this?



\[S=\sum_{v=-\infty}^{\infty}\int_0^Ne^{2\pi ivx+2\pi i\frac{x^2}{N}} \mathrm{d}x\]
\[=N\sum_{v=-\infty}^{\infty}\int_0^1e^{2\pi iN(x^2+vx)} \mathrm{d}x\]

...
Forum: Homework Help 2020-03-04, 11:39
Replies: 7
Views: 1,248
Posted By wildrabbitt
Thanks so much. It'll take me a while to absorb...

Thanks so much. It'll take me a while to absorb what the last two posts say.
I'm very grateful for the input.
Forum: Homework Help 2020-03-03, 21:36
Replies: 7
Views: 1,248
Posted By wildrabbitt
The book I'm reading says that given a qth root...

The book I'm reading says that given a qth root of unity \[\zeta\], every polyonomial in \[\zeta\] can be expressed as


\[A_1\zeta^1 + A_2\zeta^2 + A_3\zeta^3 +A_4\zeta^4...A_{q-1} +...
Forum: Homework Help 2020-03-03, 14:24
Replies: 7
Views: 1,248
Posted By wildrabbitt
algebraic numbers

Can anyone help me understand how to work out the degree of an algebraic number?
Forum: Homework Help 2020-02-25, 17:01
Replies: 9
Views: 1,273
Posted By wildrabbitt
I didn't really get the answer I was hoping for...

I didn't really get the answer I was hoping for so I thought I'd just ask the first things that it occurred to me to ask.


I do know how to make substitutions in integrals I just wasn't sure if...
Forum: Homework Help 2020-02-24, 20:40
Replies: 9
Views: 1,273
Posted By wildrabbitt
Thanks. Are you substituting \(e^{-u}\)...

Thanks.


Are you substituting \(e^{-u}\) for \(x\) ? What are you doin with \(u\)?




Also, in case there's an obvious remedy to my latex not parsing properly, here's an example of what I...
Forum: Homework Help 2020-02-24, 09:51
Replies: 9
Views: 1,273
Posted By wildrabbitt
clarification

I aught to mention that


\( L(s)=\sum_{n=1}^{\infty}\big(\frac{n}{q}\big)n^{-s}\)


for which


\(\big(\frac{n}{q}\big)\) is the Legendre symbol as is it is the first post.
Forum: Homework Help 2020-02-24, 07:52
Replies: 9
Views: 1,273
Posted By wildrabbitt
I just wrote what was written in the book. ...

I just wrote what was written in the book.


I'm pretty sure it's supposed to be


\(\log \frac{1}{x} \)


otherwise it would have been written the way you wrote.
Forum: Homework Help 2020-02-23, 17:31
Replies: 9
Views: 1,273
Posted By wildrabbitt
something I don't understand to do with Dirichlets theorem

Hi,

the following is something I've been reading.





He started from the power series
Forum: Homework Help 2020-02-03, 16:04
Replies: 8
Views: 1,593
Posted By wildrabbitt
Merci.

Merci beaucoup docteur. Quelque choses a faire maintenant.
Forum: Homework Help 2020-01-30, 09:31
Replies: 8
Views: 1,593
Posted By wildrabbitt
infinite products

I've got a maths degree but I was never taught about infinite products. I'd like to ask something : when do people usually learn about infinite products?


I suppose it must be at masters level...
Forum: Homework Help 2020-01-14, 14:54
Replies: 3
Views: 1,127
Posted By wildrabbitt
Thanks very much to both of you.

Thanks very much to both of you.
Forum: Homework Help 2020-01-14, 12:38
Replies: 3
Views: 1,127
Posted By wildrabbitt
problem to do with golden ratio equation

Can anyone explain what's wrong with my logic?


https://www.mersenneforum.org/attachment.php?attachmentid=21617&stc=1&d=1579005470
Forum: Software 2019-11-13, 11:26
Replies: 14
Views: 837
Posted By wildrabbitt
Thanks.

Thanks.
Forum: Software 2019-11-13, 10:13
Replies: 14
Views: 837
Posted By wildrabbitt
Hi guys, I've got into a bit of trouble....

Hi guys,


I've got into a bit of trouble.


My crontab file has these two lines in


@reboot screen -S mprime -d -m \home\william\mprime\mprime -d
Forum: Homework Help 2019-10-25, 09:00
Replies: 7
Views: 734
Posted By wildrabbitt
roots of quadratics

Hi,


in the A-level maths curriculum, there's a topic to do with roots of quadratics.


A typical question would be for example,


The quadratic \(2x^2+3x-6\) has roots \(\alpha\) and...
Forum: Software 2019-10-20, 13:38
Replies: 14
Views: 837
Posted By wildrabbitt
Thanks very much guys. I've got crontab to do...

Thanks very much guys. I've got crontab to do what I needed. Thanks.
Forum: Software 2019-10-19, 16:41
Replies: 14
Views: 837
Posted By wildrabbitt
Does ubuntu have crontab file or whatever it is?...

Does ubuntu have crontab file or whatever it is? All I know how to do is enter a command in a window box called startup applications.
Forum: Software 2019-10-19, 16:08
Replies: 14
Views: 837
Posted By wildrabbitt
I've tried putting the command ...

I've tried putting the command


mprime/mprime -d


as the command run on boot.


The thing is, because the program isn't started from the console, there's nothing to see.
Showing results 1 to 25 of 442

 
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