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• Today, 03:42
Hi Hugo ... Thanks again for your help ... Hope that despite the heat, you enjoy your holiday ... It gets hot down here sometimes ... even...
7 replies | 109 view(s)
• Today, 03:31
Trying Steenis' idea ... Practice values for first statement in the proof of Theorem 12.9 in Browder ... ... that is practice values for n...
3 replies | 91 view(s)
• Today, 02:23
Thanks for such a clear and honest post, Hugo ... Still reflecting on your new answer to the issue ... Does anyone else have an answer ...?
7 replies | 109 view(s)
• Yesterday, 23:43
Thanks Steenis ... your post really got me thinking ... Yes ... important point that ... ... " ... By definition 12.8, you can only multiply two...
7 replies | 109 view(s)
• Yesterday, 22:22
Here's a link to a Desmos slope field for this ODE: https://www.desmos.com/calculator/my0rwuxl5x
3 replies | 71 view(s)
• Yesterday, 00:37
When you determine your integrating factor, you need only determine up to but not including the constant of integration: ...
3 replies | 71 view(s)
• February 20th, 2019, 00:25
THanks Steenis ... Good idea ... Peter
3 replies | 91 view(s)
• February 19th, 2019, 21:44
I am reading Andrew Browder's book: "Mathematical Analysis: An Introduction" ... ... I am currently reading Chapter 12: Multilinear Algebra ......
7 replies | 109 view(s)
• February 19th, 2019, 20:32
There are some typos/issues with your work. See if you can spot them...:)
4 replies | 84 view(s)
• February 19th, 2019, 15:41
Okay, if we are to consider a solution of the form: y=t^r Then: y'=rt^{r-1} y''=r(r-1)t^{r-2}
4 replies | 84 view(s)
• February 19th, 2019, 10:27
Congratulations, and welcome to the team! (Yes)
4 replies | 85 view(s)
• February 19th, 2019, 01:56
I am reading Andrew Browder's book: "Mathematical Analysis: An Introduction" ... ... I am currently reading Chapter 12: Multilinear Algebra ......
3 replies | 91 view(s)
• February 19th, 2019, 00:00
Let's try $$x=5$$: \sqrt{5-1}=5-7 2=-2 Is this true?
4 replies | 77 view(s)
• February 18th, 2019, 23:57
Overview: This product is designed to allow you to specify which usergroups will have access to the user ignore system. Users who are not a member...
0 replies | 49 view(s)
• February 18th, 2019, 22:42
What do you get when you substitute each potential solution into the original equation?
4 replies | 77 view(s)
• February 18th, 2019, 20:22
MarkFL replied to a thread Starred Posts in vBulletin Products
I've installed this product on many vB sites without issue. As I said in another thread, I really recommend that you upgrade your vB. It's very old....
4 replies | 770 view(s)
• February 18th, 2019, 20:18
MarkFL replied to a thread Forum Marquee in vBulletin Products
Please send me the login credentials by PM to an admin account on your site, and I will see if I can figure out what the issue on your site is. You...
2 replies | 569 view(s)
• February 18th, 2019, 08:58
Thanks for the extensive help GJA, I really appreciate it ... Still reflecting on what you have said ... Thanks again ... Peter
2 replies | 90 view(s)
• February 18th, 2019, 03:37
I am reading Andrew Browder's book: "Mathematical Analysis: An Introduction" ... ... I am currently reading Chapter 12: Multilinear Algebra ......
2 replies | 90 view(s)
• February 18th, 2019, 02:58
Thanks GJA ... appreciate your help ... Peter
2 replies | 57 view(s)
• February 17th, 2019, 23:17
I am reading Loring W.Tu's book: "An Introduction to Manifolds" (Second Edition) ... I need help in order to fully understand Tu's section on the...
2 replies | 57 view(s)
• February 15th, 2019, 17:10
How many PIN codes are possible...can you apply the fundamental counting principle to answer this question?
2 replies | 217 view(s)
• February 14th, 2019, 23:20
I am reading Andrew Browder's book: "Mathematical Analysis: An Introduction" ... ... I am currently reading Chapter 12: Multilinear Algebra and am...
2 replies | 93 view(s)
• February 13th, 2019, 00:02
MarkFL replied to a thread Career Change in Chat Room
Good luck, Adrian! I've had family members as well as myself receive care at the Mayo Clinic in Jacksonville and St. Augustine here in Florida. They...
6 replies | 163 view(s)
• February 11th, 2019, 02:49
Hi Peter, Glad to hear you're taking a look at Tu, I think it's a good book on the subject. When $V$ is an arbitrary vector space there is...
2 replies | 134 view(s)
• February 11th, 2019, 01:48
I am reading Loring W.Tu's book: "An Introduction to Manifolds" (Second Edition) ... I need help in order to fully understand Tu's section on the...
2 replies | 134 view(s)
• February 10th, 2019, 23:33
We could set: y(t)=-\frac{g}{2}t^2+v_0\sin(\theta)t=0 Let's multiply by -2: gt^2-2v_0\sin(\theta)t=0 Now, for the quadratic formula, we...
16 replies | 299 view(s)
• February 10th, 2019, 23:07
Yes, that's correct. :)
16 replies | 299 view(s)
• February 10th, 2019, 22:45
We will assume that \frac{v_0^2}{g} is some constant, and only worry about the factor that is a function of $$\theta$$. Since it is in the numerator,...
16 replies | 299 view(s)
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### 6 Visitor Messages

1. Hello and welcome back to MHB, Turgul!

We are happy to see that you have returned, and we look forward to your continued participation here!

On Behalf Of MHB's Staff,

Ackbach.
2. I recently linked to a topic here on MMF, a topic I titled "Probability Challenge" (which I generalized from a problem I found posted here) so I think that may be it, as I don't recall seeing any other linked topics here at MMF recently. Anyway, thanks for answering my question, I do appreciate it!
3. You are welcome! Saw your answers to the two unanswered threads Homotopy and Affine transformation proof. Thank you on behalf of the staff of MHB for the contributions!
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I want to welcome you to a great site and I look forward to reading your posts, as I know you to be a great contributor on MMF and I know you will be a great contributor here as well. I think you will enjoy this site, it has a lot to offer!

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Mark
6. Hi Turgul! Welcome to MHB! Hope you'll enjoy being here!
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