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Questions Asked

badreferences:
Group Title
What are the comparative advantages in deformation when using air in tires rather than having solid rubber wheels?
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

badreferences:
Group Title
We should have a general discussion group dedicated to critical thinking, i.e., philosophy.
 updated one year ago
 12 replies
 8 Medals
Mathematics

badreferences:
Group Title
I have a very messy question.\[f\left(f\left(f(x)\right)\right)=g(x)\]Is there a resource you can direct me to that discusses the general ca…
 updated one year ago
 9 replies
 2 Medals
Mathematics

badreferences:
Group Title
The philosophy of the cognitive sciences.
http://consc.net/online#.7
…
 updated one year ago
 8 replies
 2 Medals
Mathematics

badreferences:
Group Title
"Markets are efficient if and only if P=NP."
http://arxiv.org/abs/1002.2284
…
 updated one year ago
 8 replies
 No Medals Yet
Mathematics

badreferences:
Group Title
Wanna see the worst math journal in history?
http://www.domainsmoon.com/ajm/ajmfiles.html
…
 updated one year ago
 12 replies
 1 Medal
Mathematics

badreferences:
Group Title
"Math Made Difficult"
A book that makes math difficult.
…
 updated one year ago
 2 replies
 2 Medals
Mathematics

badreferences:
Group Title
An amazing resource. A series of lectures covering the mathematical foundations of networking.
http://blizzard.cs.uwaterloo.ca/keshav/hom…
 updated one year ago
 2 replies
 3 Medals
Mathematics

badreferences:
Group Title
Are there two nonisomorphic ellipses with the same area and circumference?
Difficult question...
 updated one year ago
 8 replies
 No Medals Yet
Mathematics

badreferences:
Group Title
Probability question challenge. Two players roll an \(n\)sided dice. The player who fails to get better rolls than previous ones loses. How…
 updated one year ago
 29 replies
 1 Medal
Mathematics

badreferences:
Group Title
A funny artifact of complex analysis.\[\sum_{k=1}^nk=\frac{n(n+1)}2\]Which naturally goes to infinity, but via zeta function summation and R…
 updated one year ago
 57 replies
 2 Medals
Mathematics

badreferences:
Group Title
Difficult question. Find the value of\[\sqrt{1\sqrt{\frac{17}{16}\sqrt{1\sqrt{\frac{17}{16}\sqrt{1\cdots}}}}}\]
 updated one year ago
 26 replies
 3 Medals
Mathematics

badreferences:
Group Title
How the zeroes of the Zeta function predict the distribution of primes.
http://demonstrations.wolfram.com/HowTheZerosOfTheZetaFunctionPre…
 updated one year ago
 10 replies
 2 Medals
Mathematics

badreferences:
Group Title
http://arxiv.org/pdf/1207.2146v2.pdf
A paper using simple mathematics to explain the Higgs mechanism, popularized recently by the CERN an…
 updated one year ago
 5 replies
 1 Medal
Mathematics

badreferences:
Group Title
The IAS summer letter. :) https://www.ias.edu/files/pdfs/publications/letter2012summer.pdf
 updated one year ago
 8 replies
 1 Medal
Mathematics

badreferences:
Group Title
Let \(n\in\mathbb N\). For\[e^xf_n(x)=\sum_{k=1}^\infty\frac{k^nx^k}{\left(k1\right)!}\]show that \(f_n(x)\) is a polynomial of degree \(n+…
 updated one year ago
 7 replies
 6 Medals
Mathematics

badreferences:
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Let \(n\in\mathbb N\). For\[e^xf_n(x)=\sum_{k=1}^\infty\frac{k^nx^k}{\left(k1\right)!}\]show that \(f_n(x)\) is a polynomial of degree \(n+…
 updated one year ago
 23 replies
 1 Medal
Mathematics

badreferences:
Group Title
Do you want to selfstudy math, statistics, or physics? I created a selfstudy guide http://openstudy.com/study#/updates/5063e309e4b0583d5cd…
 updated one year ago
 2 replies
 6 Medals
Mathematics

badreferences:
Group Title
I will post, in this thread, a quick outline of the resources needed to selfstudy mathematics, statistics, and physics. (Edit: And basic ph…
 updated one year ago
 22 replies
 11 Medals
Mathematics

badreferences:
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What are imaginary numbers? Well, wonder no more. This is the most solid explanation I could find online, and it's really good.
http://ma…
 updated one year ago
 44 replies
 2 Medals
Mathematics

badreferences:
Group Title
Hello, fellow procrastinators. Why study, when you can watch free mathematics lectures?
For graduate/research courses:…
 updated one year ago
 8 replies
 2 Medals
Mathematics

badreferences:
Group Title
I'm testing TeX.\[\sum_{\lim x\to\infty}^{\mathbb Z\in\mathbb R}\Pi\left(x_1,x_2,\ldots,x_n\right)\]
 updated one year ago
 16 replies
 1 Medal
Mathematics

badreferences:
Group Title
Useful site for LaTeX practitioners: http://detexify.kirelabs.org/classify.html
 updated one year ago
 3 replies
 1 Medal
Mathematics

badreferences:
Group Title
A very useful index site: http://noexcuselist.com/
Provides a bunch of links to places where you can self study any level of academics, m…
 updated one year ago
 2 replies
 1 Medal
Mathematics

badreferences:
Group Title
Why is a projective representation of hyberbolic geometry convex towards the sphere's center?
 updated one year ago
 8 replies
 No Medals Yet
Mathematics

badreferences:
Group Title
Prove that \(x\) is both rational and an integer.\[\lim_{n\to\infty}\left(\ln n\frac{n}{\pi\left(n\right)}\right)=x\]The function \(\pi(n)\…
 updated one year ago
 10 replies
 5 Medals
Mathematics

badreferences:
Group Title
Looking for reference: the proof where \(2^{\sqrt2}\) was demonstrated to be ir/rational.
 updated one year ago
 14 replies
 1 Medal
Mathematics

badreferences:
Group Title
Two interesting relationships.\[\int_0^1\frac{\mathrm{d}x}{x^x}=\sum_{k=1}^\infty\frac1{k^k}\\\left(\sum_{k=1}^nk\right)^2=\sum_{k=1}^nk^3\]
 updated one year ago
 29 replies
 5 Medals
Mathematics

badreferences:
Group Title
For \(p>1\), integer \(p\) can only be prime iff\[\sum_{i=1}^{p1}i^{p1}\equiv1\pmod p\]Prove?
 updated one year ago
 6 replies
 No Medals Yet
Mathematics

badreferences:
Group Title
My favorite math pattern:\[1\\11\\21\\1,211\\111,221\\312,211\\13,112,221\\1,113,213,211\]Out of the box thinking! What is the pattern or re…
 updated one year ago
 22 replies
 4 Medals
Mathematics
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