url stringlengths 14 2.42k | text stringlengths 100 1.02M | date stringlengths 19 19 | metadata stringlengths 1.06k 1.1k |
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http://mathoverflow.net/questions/70371/greatest-common-divisor-of-a2n-1-and-b2n-1/70389 | Greatest common divisor of a^{2^n}-1 and b^{2^n}-1
Let a and b be coprime integers. Do we know, expect, or unexpect that there are infinitely many primes p which divide
$gcd(a^{2^n} - 1, b^{2^n}-1)$
for some n? Certainly any Fermat prime will divide both if I let n get large enough, but one doesn't know whether ther... | 2015-01-27 23:20:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.gradesaver.com/black-beauty/q-and-a/who-were-the-dogs-chasing-why-were-they-doing-so--why-were-men-in-green-coats-following-them-299185 | # Who were the dogs chasing? Why were they doing so ? Why were men in green coats following them?
Who were the dogs chasing? Why were they doing so ? Why were men in green coats following them? | 2018-01-23 00:31:56 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.revision.co.zw/experiment-current-voltage/ | # Experiment: Current and Voltage
////Experiment: Current and Voltage
## Experiment: Current and Voltage
### ZIMSEC O Level Combined Science Notes: Experiment: Current and Voltage
Aim: To show how current changes with voltage and to find the resistance of a resistor
Materials: Three/Four 1.5V battery cells, ammete... | 2018-12-10 17:31:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.wikipedia.org/wiki/Solar_rotation | # Solar rotation
The solar rotation can be seen in the background
Solar rotation varies with latitude because the Sun is composed of a gaseous plasma. The rate of rotation is observed to be fastest at the equator (latitude φ = 0 °), and to decrease as latitude increases. At the equator the solar rotation period is 24... | 2017-01-25 00:53:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 1, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://lavelle.chem.ucla.edu/forum/viewtopic.php?f=118&t=15897&p=40073 | ## Why can't a particle in a container have zero energy?
$E_{n}=\frac{h^{2}n^{2}}{8mL^{2}}$
Yinhan_Liu_1D
Posts: 51
Joined: Sat Sep 24, 2016 3:00 am
### Why can't a particle in a container have zero energy?
Is it because that the zero-point energy is already E1?
Navarro_Bree_1D
Posts: 24
Joined: Wed Sep 21, 2016 3... | 2021-03-07 03:08:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://physics.stackexchange.com/questions/5373/quantum-death-like-heat-death-possible | # Quantum death like heat death possible?
Quantum decoherence is an irreversible process which is the result of interaction of the system with its environment. It prevents interference due to lack of coherence. Environment acts just like a heat bath. Now my question is, is the different branches of the wave function o... | 2014-07-23 05:01:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/95031/vector-bundle-of-rank-2-and-degree-1-on-an-elliptic-curve | # Vector bundle of rank 2 and degree 1 on an elliptic curve
I'm trying to prove the following problem in the Deformation theory book by Hartshorne.
Any normalized vector bundle $\mathcal E$ of rank 2 degree 1 on an elliptic curve $\mathcal C$ can be written as a non-split extension
$0 \to \mathcal{O_C} \to \mathcal{... | 2016-05-07 01:01:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://stats.stackexchange.com/questions?sort=newest | # All Questions
5 views
### How to sample when you don't know the distribution
I'm fairly new to statistics (a handful of beginner-level Uni courses) and was wondering about sampling from unknown distributions. Specifically, if you have no idea about the underlying distribution, ...
6 views
### Cannot intuitively g... | 2014-10-24 12:41:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.sunclipse.org/?m=201607 | # A Frabjous, Albeit Delayed, Day
David Mermin thanked me for finding a glitch in one of his papers. I can retire now, right?
The matter concerns “Hidden variables and the two theorems of John Bell” [Reviews of Modern Physics 65, 3 (1993), pp. 803–15]. Specifically, we turn our attention to Figure 4, the famous “Merm... | 2017-03-30 10:55:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.vtmarkets.com/analysis/aug-242020/ | English
Europe
Middle East
Asia
# Daily Market Analysis
Market Focus
U.S. markets drift slightly higher as investors assess economic reports and a resurgence of coronavirus cases in Europe. Economic data from most of euro- area seem to worsen than expected, except the U.K. Europe is grappling with a resurgence of pa... | 2022-10-06 14:24:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.hackmath.net/en/math-problem/889 | # Tower
How many m2 of copper plate should be to replace roof of the tower conical shape with diameter 24 m and the angle at the vertex of the axial section is 144°?
Correct result:
S = 476 m2
#### Solution:
$r = 24/2 = 12 \ m \ \\ s = r / \sin(144 ^\circ / 2) = 12.62 \ m \ \\ \ \\ S = \pi r s = \pi \cdot 12 \cdo... | 2021-01-18 19:10:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 1, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.electro-tech-online.com/threads/microchip-hints-bug-fixes-and-work-arounds.108932/ | Microchip hints, bug fixes, and work arounds.
3v0
Coop Build Coordinator
Forum Supporter
I am starting this thread in the hope that we can make it a sticky. The goal is to post known solutions for bugs related to MPLAB and all PIC compilers.
Last edited:
3v0
Coop Build Coordinator
Forum Supporter
MPLAB.
Error - co... | 2019-10-17 15:05:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://samarpanindia.co.in/railing/557-600feet-of-fence-an-enclosed-region-22500.html | Home > Garden Railing | Best Ideas Stairs House Design | Staircase Railing > 600feet of fence an enclosed region 22500
# Search for: 600feet of fence an enclosed region 22500
#### A farmer has 600m of fencing to enclose a rectangular area ...
14/09/2009 & 0183;& 32;Now imagine that section of fence getting infinites... | 2021-06-18 15:15:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/trigonometry/CLONE-68cac39a-c5ec-4c26-8565-a44738e90952/chapter-2-acute-angles-and-right-triangles-section-2-3-finding-trigonometric-function-values-using-a-calculator-2-3-exercises-page-68/76a | # Chapter 2 - Acute Angles and Right Triangles - Section 2.3 Finding Trigonometric Function Values Using a Calculator - 2.3 Exercises - Page 68: 76a
when $\theta$ is small $\approx 0^{\circ}$ then $\sin\theta=\tan\theta=\frac{\pi\theta}{180^{\circ}}$
#### Work Step by Step
The table of $sin\theta$, $\tan\theta$ and ... | 2019-08-20 03:49:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/49211-solved-complex-exponential-proof-print.html | [SOLVED] Complex exponential proof
• Sep 15th 2008, 03:40 PM
gidget
[SOLVED] Complex exponential proof
I need the proof for (e^z1)(e^z2)=e^(z1+z2)
using the power series expansion for e^z=1+z+(z^2)/2! + (z^3)/3! +....
I've tried it a couple of times but cant seem to get it.
thanks for any help!!
• Sep 15th 2008, 03:46... | 2017-06-25 23:44:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 16, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://cds.ismrm.org/protected/17MProceedings/PDFfiles/1979.html | ### 1979
Elegant method to quantify chemical exchange processes for pH CEST imaging
Steffen Goerke1, Johannes Windschuh1, Moritz Zaiss1,2, Jan-Eric Meissner1, Mark E Ladd1, and Peter Bachert1
1Division of Medical Physics in Radiology, German Cancer Research Center (DKFZ), Heidelberg, Germany, 2Department of High-fiel... | 2021-06-12 16:39:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.tug.org/pipermail/texhax/2010-June/015140.html | # [texhax] Graphics from R into Latex
Lars Madsen daleif at imf.au.dk
Fri Jun 4 15:37:52 CEST 2010
Henrik Aldberg wrote:
> Hi,
>
> I have produced produced a graph in R which I have saved as a PDF file. When
> I inspect the PDF file it looks good. But when I insert it into Latex the
> axis labels and the header (and ... | 2022-08-10 14:20:14 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://gmatclub.com/forum/if-3-x-10-which-of-the-following-must-be-true-248146.html | GMAT Changed on April 16th - Read about the latest changes here
It is currently 21 May 2018, 21:03
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized... | 2018-05-22 04:03:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/discussions/thread/king-arthurs-knights/ | ×
# King Arthur's Knights
King Arthur sat at the Round Table on three successive evenings with his knights—Beleobus, Caradoc, Driam, Eric, FloU, and Galahad—but on no occasion did any person have as his neighbour one who had before sat next to him. On the first evening they sat in alphabetical order round the table. ... | 2018-01-23 02:14:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.lessonplanet.com/teachers/fractions-746020-math-4th-5th | # Fractions
In this equivalent fraction completion activity, students use the complete fraction plus the numerator or denominator of the incomplete fraction to find the missing number. Students solve 10 problems.
Concepts
Resource Details | 2017-05-30 09:52:30 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://mathoverflow.net/questions/414194/bounded-linear-operator-on-a-normed-space-with-bounded-inverse-and-dense-range/414450 | # Bounded linear operator on a normed space with bounded inverse and dense range
Does there exist such an operator $$T$$ (bounded and 1-1 on a normed space $$X$$, it's range $$R_{T}$$ is dense in $$X$$ and $$T^{-1}: R_{T}\to X$$ is bounded) which is not surjective? In other words, does there exist a normed space isome... | 2022-05-23 06:28:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-test-the-series-sigma-2-n-n-n-n-from-n-1-oo-by-the-ratio-test#538962 | # How do you test the series Sigma (2^n(n!))/n^n from n=[1,oo) by the ratio test?
Jan 21, 2018
The series converges.
See below.
#### Explanation:
We have:
sum_(n=1)^oo(2^n(n!))/(n^n)
The ratio test tells us the series will converge if :
${\lim}_{n \to \infty} \left\mid {a}_{n + 1} / {a}_{n} \right\mid < 1$
In ... | 2021-10-27 14:12:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 29, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/1849738/a-closed-form-lower-bound-approximating-p-n-m-s-nzn-left-sum-k-0s-f | # A Closed Form Lower Bound Approximating $p_{n,m,s} = n![z^n]\left(\sum_{k=0}^s\frac{z^k}{k!}\right)^m$
Here, I found $p_{n,m,s} = n![z^n]\left(\sum_{k=0}^s\frac{z^k}{k!}\right)^m = \sum\limits_{\substack{k_1 + \cdots + k_m=n\\0\leq k_i \leq s}} \frac{n!}{k_1!\cdots k_m!}$ as the number of ways to distribute $n$ dist... | 2019-07-22 09:59:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://encyclopediaofmath.org/index.php?title=Linear_connection&direction=next&oldid=17268 | Linear connection
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
A linear connection on a differentiable manifold $M$ is a differential-geometric structure on $M$ associated with an affine connection on $M$. For every affine connection a parallel displacement of vectors is defined, which m... | 2021-10-28 12:11:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://puzzling.stackexchange.com/questions/61132/scheduling-meetings | # Scheduling Meetings
I came across this problem in real life and thought it could be made into an interesting puzzle. I will enjoy seeing how my eventual solution could be improved!
Here's the situation.
• There are 290 themes that need to be discussed.
• Each theme requires discussion by some subset of 22 people.
... | 2021-06-15 07:45:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/what-is-the-molar-volume-of-200-0-grams-of-carbon-monoxide | # What is the molar volume of 200.0 grams of carbon monoxide??
Dec 28, 2014
Molar volume problems must contain some information about pressure and temperature, that is the only way a value for a substance's molar volume can be determined. Here's how that works:
Starting from the ideal gas law, $P V = n R T$, let's t... | 2021-06-20 19:58:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 8, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.readkong.com/page/determination-of-photonuclear-reaction-cross-sections-on-8653995 | # Determination of Photonuclear Reaction Cross-Sections on stable p-shell Nuclei by Using Deep Neural Networks - arXiv
Determination of Photonuclear Reaction Cross-Sections on stable p-shell
Nuclei by Using Deep Neural Networks
Serkan Akkoyun1,3,*, Hüseyin Kaya1, Abdulkadir Şeker2,3, Saliha Yeşilyurt2,3
1
Department... | 2020-10-31 01:24:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/335376/finding-the-inverse-of-a-function/335380 | # Finding the inverse of a function
In my notes, I have an example of finding the inverse to a function defined as follows:
$$f:\{x\in\mathbb{R}\mid x\neq 0\}\to\{x\in\mathbb{R}\mid x\neq 2\}, f(x)\mapsto\frac{2x-1}{x}$$
The prof went on to prove that the function was bijective before finding the inverse. By solving... | 2015-08-31 16:01:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.vasp.at/wiki/index.php/LSELFENERGY | Requests for technical support from the VASP group should be posted in the VASP-forum.
# LSELFENERGY
If LSELFENERGY=.TRUE., the frequency dependent self-energy ${\displaystyle \langle \psi _{{n{{\mathbf {k}}}}}|\Sigma (\omega )|\psi _{{n{{\mathbf {k}}}}}\rangle }$ is evaluated. Evaluation of QP shifts is bypassed in ... | 2020-04-05 23:51:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 1, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://motls.blogspot.com/2020/03/california-under-curfew-truly-crappy.html?m=1 | ## Friday, March 20, 2020
### California under curfew: a truly crappy apocalyptic movie
A few hours ago, a wannabe Hitler, the governor of California, has issued the self-evidently unconstitutional "order" (he emphasized it wasn't just a "request") to 40 million Californians – inhabitants of the world's most admired ... | 2021-12-07 06:19:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2857580/finding-tension-in-a-freely-sliding-ring-on-a-wire | # Finding tension in a freely sliding ring on a wire
A heavy small ring of weight $W$ is free to slide on a smooth surface wire of radius $a$, fixed in a vertical plane. It is attached by a string of length $l$ where
$$2a > l > a\sqrt{2}$$
to a point on the wire in a horizontal line with the centre. Find tension in ... | 2018-10-21 03:16:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://physics.stackexchange.com/questions/71788/basic-question-on-bra-ket-notation | # Basic question on bra-ket notation
Which of the following corresponds to a $\psi(x)$, a wavefunction written in the position basis: $x| \psi\rangle$ or $\langle x| \psi\rangle$? If it is the second expression (which my textbook asserts), what is the meaning of the first expression?
-
physics.stackexchange.com/q/657... | 2015-07-29 02:47:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://icml.cc/Conferences/2020/ScheduleMultitrack?event=5930 | Timezone: »
Poster
Naive Exploration is Optimal for Online LQR
Max Simchowitz · Dylan Foster
Thu Jul 16 12:00 PM -- 12:45 PM & Thu Jul 16 11:00 PM -- 11:45 PM (PDT) @ None #None
We consider the problem of online adaptive control of the linear quadratic regulator, where the true system parameters are unknown. We p... | 2020-12-05 09:27:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://uniontestprep.com/comptia-a-exam/study-guide/902-software-troubleshooting/pages/1 | # Page 1 902 Software Troubleshooting Study Guide for the CompTIA® A+ exam
## How to Prepare for the Software Troubleshooting Questions on the CompTIA A+ 902 Test
### General Information
While the CompTIA A+ exam content frequently changes, this outline contains the latest information we have on software troubleshoo... | 2018-03-21 14:52:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://sachinashanbhag.blogspot.com/2012/05/ | ## Wednesday, May 30, 2012
### Non-Uniform Quadrature Points in Octave/Matlab
Suppose you are given a bunch of points in the form of a vector x (between "a" and "b") and an accompanying density function p(x)>0. For concreteness, consider
x = [0:0.1:1.0]'; px = 0.3 - (x-0.5).^2;
The top subfigure depicts the densit... | 2018-03-25 05:15:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.greencarcongress.com/2005/08/acee_posts_esti.html | ## ACEE Posts Estimates of Hybrid Tax Credits
##### 15 August 2005
The American Council for an Energy-Efficient Economy (ACEEE) has posted its estimates of tax credits for 31 hybrid and diesel cars and light trucks that fall under tax credit provisions of the new federal energy bill.
These are best-guess estimates, ... | 2022-11-27 15:00:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://abruzzoemozione.it/maig/what-are-3-types-of-ratios.html | Sheldon believed these physical characteristics also influenced personality. Both male and female progeny show exactly the same phenotypic ratios for characters controlled by autosomal genes. There is a further distinction between interval and ratio level variables. ” If your index finger is 3. The ratio of 4 to 8 to 1... | 2020-06-07 03:32:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.sparrho.com/item/models-of-universe-with-a-polytropic-equation-of-state-i-the-early-universe/10e6497/ | # Models of universe with a polytropic equation of state: I. The early universe
Research paper by Pierre-Henri Chavanis
Indexed on: 28 Feb '14Published on: 28 Feb '14Published in: The European Physical Journal Plus
#### Abstract
We construct models of universe with a generalized equation of state $$p=(\alpha \rho +... | 2020-09-24 21:01:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/8988/maximum-term-of-a-b-n | # Maximum term of (a + b) ^ n
I would like a demonstration of the fact below.
Being given real numbers a and b (nonzero) and a positive integer n, the order p, that occupies the maximum term (in absolute value) of the development of power (a+b)^ n, according to decreasing powers of a is given by:
p = 1 + integer par... | 2014-03-11 15:59:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/24249-ivp-print.html | # Ivp
Printable View
• December 5th 2007, 06:22 PM
blurain
Help with an IVP
1) In recent years, Massachusetts has experienced a population explosion, not of people but of wild turkeys. The bird had virtually disappeared here when, in 1972, 37 turkeys were trucked over the border and released into the wild. There are ... | 2013-12-05 16:35:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 2, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://libatoms.github.io/QUIP/crack.html | # Tools for fracture simulations¶
Module contents for quippy.crack:
Classes
CrackParams([filename,validate]) This type contains all the parameters for a crack simulation, each of which is described briefly below. ConstantStrainRate(orig_height, delta_strain) Constraint which increments epsilon_yy at a constant stra... | 2019-02-21 14:39:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.love2d.org/forums/viewtopic.php?f=5&t=81098&hilit=particle&sid=3ce31a9aae4d401ac49e950dbe57aeb1 | ## APE (Another Particle Editor) for LÖVE2D
cval
Citizen
Posts: 58
Joined: Sun Apr 20, 2014 2:15 pm
Location: Ukraine
### APE (Another Particle Editor) for LÖVE2D
Hi everyone!
I would like to share a particle system editor with you (and to say hi to the community!), which also has somewhat framework-ish minimalisti... | 2018-02-19 02:26:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://electronics.stackexchange.com/questions/38896/how-to-easily-find-or-create-parts-for-eagle-schematic-board-layout/38897 | # How to easily find or create parts for Eagle schematic/board layout
For Eagle CAD software, during schematic or board layout, how can I search for parts/footprints already created by other people out there, to make my life easier? And if I'm still unable to find what I want, how can I create my own parts?
(Note: Th... | 2020-10-20 00:28:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://datascience.stackexchange.com/questions/71688/when-to-use-k-medoids-over-k-means-and-vice-versa | # When to use k-medoids over k-means and vice versa?
I had someone ask me about k-medoids at work and don't know about the performance of this algorithm over other clustering algorithms (namely k-means as it is most similar to it). In this case, it was recommended for use on taxonomic data (ie bacterial/viral species/... | 2021-09-25 18:46:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://codereview.stackexchange.com/questions/270307/hackerrank-array-manipulation-challenge-using-microsoft-concurrent-extensions | # HackerRank "Array Manipulation" challenge (using Microsoft concurrent extensions)
I've been practising my coding skills because I have an interview coming up. The HackerRank challenge has 16 test cases; the code passes 9 of them and the other 7 time out.
If you go to HackerRank Problems Data Structures you might be... | 2021-11-30 06:48:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://engineering.stackexchange.com/questions/38658/machinability-index-for-ferrous-and-nonferrous-material/38660#38660 | Machinability index for ferrous and nonferrous material [closed]
What are the machinability index for ferrous and non-ferrous materials?
• Are you sure its machinability indes and not machinability index? Nov 15, 2020 at 15:31
Here is a detailed list for metals both ferrous like steel and cast iron and, nonferrous l... | 2022-05-21 09:35:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/237146/linear-projection-and-matrix-representation | Linear projection and matrix representation
"Let $V$ be a finite-dimensional vector space and T be the projection on $W$ along $W'$, where $W$ and $W'$ are subspaces of $V$. Find an ordered basis $\beta$ for $V$ such that $[T]_\beta$ is a diagonal matrix."
Playing around in $R^2$ and $R^3$ I found it difficult to rea... | 2014-04-19 12:51:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ask.sagemath.org/question/36681/how-to-make-a-symbolic-function-of-a-matrix/ | # How to make a symbolic function of a matrix ?
Hi,
I'm beginning with Sage. I've got two matrix Qf and Xf defined by :
Qf = 1000000*matrix([[0,0],[0,1]]);
Xf = matrix([1],[1675]);
I would like to write a symbolic function "f" which would take a matrix X with 2 rows & 1 column.
X = var('X');
f(X) = ((X-Xf).transp... | 2018-03-21 04:49:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.komal.hu/verseny/feladat.cgi?a=feladat&f=B4743&l=en | English Információ A lap Pontverseny Cikkek Hírek Fórum
Rendelje meg a KöMaL-t!
VersenyVizsga portál
Kísérletek.hu
Matematika oktatási portál
B. 4743. The inscribed circle of triangle $\displaystyle ABC$ touches sides $\displaystyle BC$, $\displaystyle AC$ and $\displaystyle AB$ at points $\displaystyle A_1$, $\di... | 2017-10-19 12:54:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://betaflight.com/docs/development/Rssi | RSSI is a measurement of signal strength and is very handy so you know when your aircraft is going out of range or if it is suffering RF interference.
2. RSSI via Parallel PWM channel
Configure your receiver to output RSSI on a spare channel, then select the channel used via the CLI.
e.g. if you used channel 9 then ... | 2023-03-22 00:28:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/143654-please-help-me-solve-ff-log-problems.html | Without the use of a calculator.
1. e^ln0.1
2. log(base)2 3. log(base)3 4. log(base)4 8
3. e^log(base)e^2^9
4. ln(y+4)=5x+lnC
5. log(base)5(x+6)+log(base)5 (x+1)=1
Determine the domain of the ff:
f(x)=log(base)2 (xsquare-3x+2).
When i say log(base)2, I mean the no that goes underneath the log.
Thanks a lot!
2. Origi... | 2015-08-28 18:09:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 12, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.dm.unipi.it/eventi/renormalization-of-analytic-maps-of-the-annulus-and-applications-to-conjugacy-problems-michael-yampolsky/ | # Renormalization of analytic maps of the annulus and applications to conjugacy problems – Michael Yampolsky (Univ. of Toronto)
CRM – SNS.
#### Abstract
In a recent series of works with N. Goncharuk, we have constructed an analytic renormalization operator acting on conformal maps of the annulus. We showed that this... | 2023-03-22 06:42:52 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/1687711/channels-with-memory-have-higher-capacity | # Channels with memory have higher capacity
I am working through Elements of Information Theory by Cover and Thomas and have come across the following solution to one of their problems that I don't understand.
Consider a binary, symmetric channel with $Y_i = X_i + Z_i$, where $+$ is mod2 addition and $X_i, Y_i \in \{... | 2019-10-23 19:08:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://haypikingdom.fandom.com/wiki/Speed | ## FANDOM
142 Pages
Speed is an Attribute in Haypi Kingdom
. It determines which troops attack first. The formula for this is equal to $Base Speed of Unit+(Attribute Speed+Equipment Bonus)=first attack$.
## Facts/TriviaEdit
• If the Speed of both players are equal then the player being attacked will get the first ... | 2019-08-24 14:08:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://raspberrypi.stackexchange.com/questions/98144/running-mongodb-as-as-service-increases-boot-time-by-30-seconds | Running mongodb as as service increases boot time by 30 seconds
Title says it all. I have an RPi 3 with Raspbian that has a web app running at start up in chromium. It took 20-30 seconds from powering on to the app appearing before I added mongo, and after I integrated mongo and ran it as a service:
sudo systemctl en... | 2019-10-16 07:44:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/energy-of-fission.228369/ | # Energy of fission
1. Homework Statement
Find the energy which comes out with fission of the nucleus of deuterium and tritium, so we receive like product the nucleus of helium.
mass of tritium$$m(\stackrel{3}{1}H)=3,016049u$$
mass of the nucleus of deuterium $$m(\stackrel{2}{1}H)=2,013553u$$
mass of the nucleus of ... | 2019-12-06 11:45:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.quizerry.com/2020/12/week-1-problem-set-cryptography-i/ | # Week 1 – Problem Set >> Cryptography I
## Week 1 – Problem Set >> Cryptography I
Week 1 – Problem Set LATEST SUBMISSION GRADE 80% 1. Question 1 Data compression is often used in data storage and transmission. Suppose you want to use data compression in conjunction with encryption. Does it make more sense to: 0 / 1 ... | 2021-04-18 05:12:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://web2.0calc.com/questions/help-please-thanks_2 | +0
0
127
2
1) For what value of the constant a does the system of equations below have infinitely many solutions?
\begin{align*} 3x + 2y &= 8,\\ 6x &= 2a - 7 - 4y \end{align*}
I tried over and over again and don't seem to get the right answer. I got 23/6(or sothing like that) for the first time and now 37/6 ...
2)... | 2019-03-26 21:25:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://docs.openmc.org/en/v0.12.1/releasenotes/0.11.0.html | # What’s New in 0.11.0¶
## Summary¶
This release of OpenMC adds several major new features: depletion, photon transport, and support for CAD geometries through DAGMC. In addition, the core codebase has been rewritten in C++14 (it was previously written in Fortran 2008). This makes compiling the code considerably simp... | 2021-07-23 19:53:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/258666/molar-specific-heat-definitions-for-gases | # Molar Specific Heat Definitions for Gases
In most textbooks, the molar specific heat of a gas is defined for gases at constant volume and constant pressure as follows :
1. $$C_v = \frac{Q}{n\Delta T} = \frac{\Delta U}{n \Delta T}$$
2. $$C_p = \frac{Q}{n \Delta T}$$
But these definitions can also be related by $$C... | 2022-06-30 04:32:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/parametric-2nt-deratives.283226/ | # Parametric 2'nt deratives
## Homework Statement
find the slope and concavity of the funtion at the given point.
x=t^2
Y=t^2+t+1
(0,0)
t=x^(1/2)
## The Attempt at a Solution
t=0 when x=0
x'=2t
y'=2t+1
M=2t/(2t+1)=0
for the second deritive would you take the deritive of 2t/(2t+1) devided by the deritive of 2t+1
on... | 2021-06-12 11:02:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.mathematicalfoodforthought.com/2006/05/really-rooty-real-roots-topic_12.html | ## Friday, May 12, 2006
### Really Rooty Real Roots. Topic: Algebra/Calculus. Level: AIME/Olympiad.
Problem: (Problem-Solving Through Problems - 6.5.5(b)) If $a_0, a_1, \ldots, a_n$ are real numbers satisfying
$\frac{a_0}{1}+\frac{a_1}{2}+\cdots+\frac{a_n}{n+1} = 0$,
show that the equation $a_0+a_1x+\cdots+a_nx^n =... | 2019-11-22 07:43:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://rip94550.wordpress.com/2008/02/10/schurs-lemma-any-matrix-is-unitarily-similar-to-an-upper-triangular/ | ## schur’s lemma: any matrix is unitarily similar to an upper triangular
i bumped into someone last night who asked me about schur’s lemma, something about bringing a matrix to triangular form. i’ve spent so much time looking at diagonalizng things that i didn’t appreciate schur’s lemma, and it deserves to be apprecia... | 2017-07-26 20:43:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 20, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathhelpforum.com/calculus/56116-dealing-infinite-limits.html | # Math Help - Dealing with infinite limits.
1. ## Dealing with infinite limits.
4 limit problems. I've done all the work. I just wanted to make sure I'm understanding this correctly, and hoping someone will double check that I'm doing the work right. Thanks for your time!
Find the limit of the sequences:
(1) = lim ... | 2015-05-25 00:50:10 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://kilthub.cmu.edu/articles/journal_contribution/Lehman_Matrices/6706511/1 | Lehman Matrices.pdf.pdf' (244.34 kB)
# Lehman Matrices
journal contribution
posted on 01.02.1968, 00:00 by Gerard CornuejolsGerard Cornuejols, Betrand Guenin, Levent Tunçel
A pair of square 0, 1 matrices A,B such that ABT = E + kI (where E is the n × n matrix of all 1s and k is a positive integer) are called Lehman m... | 2022-05-27 02:06:32 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://sioc-journal.cn/Jwk_hxxb/EN/Y1999/V57/I7/740 | Acta Chimica Sinica ›› 1999, Vol. 57 ›› Issue (7): 740-745.
Original Articles
### HNCO+OH--NH~2+CO~2反应理论研究
1. 北京师范大学化学系.北京(100875)
• 发布日期:1999-07-15
### Theoretical study of the reaction HNCO+OH--NH~2+CO~2
Shi Tujin;Li Zonghe;Liu Ruozhuang
1. Beijing Normal Univ., Dept of Chem..Beijing(100875)
• Published:1999-07... | 2022-12-08 17:04:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.beatthegmat.com/if-b-is-greater-than-1-which-of-the-following-must-t301068.html | • 5-Day Free Trial
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• Free Trial & Pract... | 2018-09-22 17:46:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/259162/super-extensions-of-the-poincar%c3%a9-lie-algebra | # Super-extensions of the Poincaré Lie algebra
For $(\mathfrak{g},[-,-])$ an ordinary Lie algebra let me say that a super-extension of it (maybe not the best terminology) is a super-Lie algebra $(\mathfrak{s}, [-,-]_{\mathfrak{s}})$ whose bosonic component is exactly $(\mathfrak{g}, [-,-])$, hence whose underlying sup... | 2022-01-21 06:13:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.neverendingbooks.org/version-pi | # version pi
Now
that versions 2 and 3 of my abandoned book project
noncommutative~geometry@n are being referenced (as suggested) as
“forgotten book” (see for example Michel's latest paper) it is
perhaps time to consider writing version $\\pi$. I haven't made up
my mind what to include in this version so if you had a ... | 2022-12-05 08:20:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.njohnston.ca/publications/schur-norms-hadamard-matrices/ | ## Real Schur norms and Hadamard matrices
Abstract:
We present a preliminary study of Schur norms $\|M\|_{\textup{S}}=\max\{ \|M\circ C\|: \|C\|=1\}$, where M is a matrix whose entries are $\pm1$, and $\circ$ denotes the entrywise (i.e., Schur or Hadamard) product of the matrices. We show that, if such a matrix M is ... | 2022-12-10 01:46:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 5, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathematica.stackexchange.com/questions/33775/is-there-something-like-maxprocessorused | # Is there something like MaxProcessorUsed?
For standard procedures it is easy to test if the implementation is better or worse than other by using Timing etc.
It does not help us with creating Dynamic interfaces/visualisations. Sometimes it is obvious that one way is more laggy, but not always and it is not so preci... | 2014-04-19 12:18:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=0917.49002 | # zbMATH — the first resource for mathematics
On Bellman spheres for linear controlled objects of second order. (English) Zbl 0917.49002
Let be given the dynamic controlled object defined by $\dot{x}= Ax+Bu,\quad x \in \mathbb{R}^{n},\quad u \in U \subset R^{m},\tag{*}$ where the constant matrices define linear mappin... | 2021-10-23 10:59:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3920925/can-you-solve-for-x-for-the-equation-252-log-10-x-x | # Can you solve for x for the equation $25+2^{\log_{10} x}=x$?
Solve for $$x$$ : $$25+2^{\log_{10} x}=x$$
My work
Well, I could not figure out an algebraic solution to this problem. $$25+2^{\log_{10} x}=x \implies 5^2+x^{\log_{10} 2}=x$$ $$\implies x^{\log_{10}2}-x-25=0$$ which does not seem to be solved further.
I... | 2021-10-21 17:11:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://viam.science.tsu.ge/ticmi/announcements/announcement/2003 | Main Page
TICMI
## MATHEMATICS AND INFORMATICS
### ANNOUNCEMENTS FOR 2003
CALL FOR PAPERS
On April 22-24, 2003 the Enlarged Sessions of the Seminar of I. Vekua Institute of Applied Mathematics of I. Javakhishvili Tbilisi State University will be held under the support of ISMP at UNESCO.
The sections of the semi... | 2018-08-14 21:57:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/5005a0e1e4b062418066c882 | ## Australopithecus 2 years ago A bag of cement of weight 375 N hangs from three wires as suggested in Figure P5.24. Two of the wires make angles q1 = 55.0° and q2 = 31.0° with the horizontal. If the system is in equilibrium, find the tensions T1, T2, and T3 in the wires. can someone show me how to solve this problem?
... | 2015-02-27 15:24:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.finderchem.com/need-help-with-sequence.html | # Need help with sequence.?
[SOLVED] Hammer Editor: I need help with a scripted_sequence error! smashballsx88. Subscribe Subscribed Unsubscribe 19. Subscription preferences - Read more
Hi, We are porting an application that runs on DB2/Linux to be able to run on DB2/AS400. We are having problems with the sorting orde... | 2017-01-23 12:42:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://encyclopediaofmath.org/wiki/Loop | # Loop
Jump to: navigation, search
A quasi-group with an identity, that is, with an element $e$ such that $xe = ex = x$ for every element $x$ of the quasi-group. The significance of loops in the theory of quasi-groups is determined by the following theorem: Any quasi-group is isotopic (see Isotopy) to a loop. Therefo... | 2021-07-30 03:25:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://oa.journalfeeds.online/2022/08/19/a-new-polarization-direction-measurement-via-local-radon-transform-and-error-correction-eurasip-journal-on-advances-in-signal-processing/ | # A new polarization direction measurement via local Radon transform and error correction – EURASIP Journal on Advances in Signal Processing
#### ByWei Wang, Chao Gao, Xingwei Yan and Jianhua Shi
Aug 19, 2022
It has been verified that, when the input light was analyzed by an azimuthally (or a radially spatial modula... | 2023-03-31 13:48:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathematica.stackexchange.com/questions/57107/text-with-subscript-is-automatically-italic | # Text with subscript is automatically Italic
I am creating a figure for a document using Graphics in which there is Text with some variables and again those same variables with some subscripts. The Text with subscript is automatically Italic. I do not want this, especially because it contrasts with the variables with... | 2020-08-09 00:32:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/general-relativity-circular-orbit-around-earth.795470/ | # General Relativity - Circular Orbit around Earth
Tags:
1. Feb 1, 2015
### unscientific
1. The problem statement, all variables and given/known data
(a) Find the proper time in the rest frame of particle
(b) Find the proper time in the laboratory frame
(c) Find the proper time in a photon that travels from A to B ... | 2017-10-22 11:07:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://proofwiki.org/wiki/Definition:Principle_of_Finite_Induction/Induction_Hypothesis | # Definition:Principle of Finite Induction/Induction Hypothesis
Jump to navigation Jump to search
## Terminology of Principle of Finite Induction
Consider a Proof by Finite Induction.
The assumption made that $n \in S$ for some $n \in \Z$ is the induction hypothesis.
## Also known as
The induction hypothesis can ... | 2019-12-10 00:12:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://codereview.stackexchange.com/questions/8928/find-the-smallest-regular-number-that-is-not-less-than-n-python | # Find the smallest regular number that is not less than N (Python)
This is from an answer to my own StackOverflow question on how to efficiently find a regular number that is greater than or equal to a given value.
I originally implemented this in C# but translated it to Python because I guessed (correctly) that it ... | 2021-02-25 01:37:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.nature.com/articles/s41550-017-0361-4?utm_content=bufferc0423&utm_medium=social&utm_source=twitter.com&utm_campaign=buffer&error=cookies_not_supported&code=64a42a85-959f-4f39-80c2-cfbdecfab103 | Letter | Published:
# Spectroscopy and thermal modelling of the first interstellar object 1I/2017 U1 ‘Oumuamua
Nature Astronomyvolume 2pages133137 (2018) | Download Citation
## Abstract
During the formation and evolution of the Solar System, significant numbers of cometary and asteroidal bodies were ejected into in... | 2019-01-16 22:18:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 2, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/775538/full-rank-of-the-matrix-ceatb | # Full rank of the matrix $Ce^{At}B$
Let $A \in \mathbb R^{n \times n}$. Fix $m <n$ and let $B \in \mathbb R^{n \times m}$, $C \in \mathbb R^{(m-1) \times n}$ be two matrices with full rank.
I want to find algebraic conditions (which I suspect to be related to observability of $(A,C)$ and/or controllability of $(A,B)... | 2019-06-24 13:49:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/210068/calculating-the-distinguished-varieties-of-intersection-product/222039 | # Calculating the distinguished varieties of intersection product
In Fulton's Intersection theory Example 6.1.2，one considers two divisors on $\mathbf{P}^2$ given by $D_1=A+2B,D_2=2A+B$, where $A,B$ are lines meeting at a point.
Let $X=D_1\times D_2,Y=\mathbf{P}^2\times\mathbf{P}^2$, $V=\mathbf{P}^2$, $f\colon V\to Y... | 2018-11-16 02:15:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/bullet-penetration.739982/ | # Bullet penetration
1. Feb 23, 2014
### oneamp
If F=ma, why does a bullet that's going a constant velocity, have enough force to penetrate an object?
2. Feb 23, 2014
### Staff: Mentor
It doesn't go at a constant velocity. A bullet decelerates very rapidly.
3. Feb 23, 2014
### Staff: Mentor
A moving bullet doe... | 2016-08-31 16:12:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.wikipedia.org/wiki/Bimodal_distribution | # Multimodal distribution
(Redirected from Bimodal distribution)
"Bimodal" redirects here. For the musical concept, see Bimodality.
Figure 1. A simple bimodal distribution, in this case a mixture of two normal distributions with the same variance but different means. The figure shows the probability density function (... | 2016-07-26 22:24:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 38, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.evanconkle.com/tag/apache/ | # Logging the client IP behind Amazon ELB with Apache
When you place your Apache Web Server behind an Amazon Elastic Load Balancer, Apache receives all requests from the ELB’s IP address.
Therefore, if you wish to do anything with the real client IP address, such as logging or whitelisting, you need to make use of th... | 2018-04-24 18:26:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/find-a-solution-to-an-equation-with-2-variables.558541/ | # Homework Help: Find a solution to an equation with 2 variables
1. Dec 9, 2011
### xeon123
Hi,
I've this one equation.
Is it possible to find a solution for this equation? How?
5x+3y=29
Is this a linear equation?
2. Dec 9, 2011
### grzz
Yes it is a linear equation.
Given any set of values for x one can plot... | 2018-11-21 06:09:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tbc-python.fossee.in/convert-notebook/Fundamentals_Of_Aerodynamics_by_J._D._Anderson_Jr./CHAPTER01_3.ipynb | # CHAPTER01:AERODYNAMICS SOME INTRODUCTORY THOUGHTS¶
## Example E01 : Pg 12¶
In [1]:
# All the quantities are in SI units
#from math import sind,cosd,tand,sqrt,math
M_inf = 2.; # freestream mach number
p_inf = 101000.; # freestream static pressure
rho_inf = 1.23; # freestream density
T_inf = 288.; # freestream temper... | 2021-06-23 23:53:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://rpg.stackexchange.com/questions/98416/must-a-magic-items-spells-spell-effects-all-have-the-same-cl-and-be-priced-acc | # Must a magic item's spells/spell effects all have the same CL, and be priced accordingly?
If I am creating a custom magic item in Pathfinder which uses certain spell effects, is it required that all of the spells use the same CL, and should therefore be priced accordingly in a custom item?
It is explicitly the case... | 2020-08-14 12:46:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/391710/kinetic-energy-when-observer-is-moving-and-object-is-stationary?noredirect=1 | # Kinetic energy when observer is moving and object is stationary [duplicate]
I know kinetic energy is due to motion of an object. But what if, I, the observer of an object is moving and that object appears to be moving for me, then which one has kinetic energy. is it me or that object?I mean the object doesn't actual... | 2020-07-14 07:13:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://datascience.stackexchange.com/questions/58434/why-my-keras-cnn-model-isnt-learning | # Why my Keras CNN model isn't learning
My project have to decide if a image is 'pdr' or 'nonPdr', and I have 391 images (22 of PDR class, and the 369 of nonPdr)..
In my first model i was trying this: https://stackoverflow.com/questions/57663233/my-keras-cnn-return-the-same-output-value-how-can-i-fix-improve-my-code ... | 2021-05-06 03:39:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://leetcode.com/articles/range-sum-of-bst/ | ## Solution
Intuition and Algorithm
We traverse the tree using a depth first search. If node.val falls outside the range [L, R], (for example node.val < L), then we know that only the right branch could have nodes with value inside [L, R].
We showcase two implementations - one using a recursive algorithm, and one us... | 2019-08-18 05:17:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://projecteuclid.org/euclid.dmj/1077306456 | ## Duke Mathematical Journal
### Degenerations of the hyperbolic space
#### Article information
Source
Duke Math. J. Volume 56, Number 1 (1988), 143-161.
Dates
First available: 20 February 2004
http://projecteuclid.org/euclid.dmj/1077306456
Mathematical Reviews number (MathSciNet)
MR932860
Zentralblatt MATH iden... | 2014-03-17 18:50:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an%3A0591.12005 | zbMATH — the first resource for mathematics
On the insolubility of a class of diophantine equations and the nontriviality of the class numbers of related real quadratic fields of Richaud-Degert type. (English) Zbl 0591.12005
We establish criteria for the insolubility in integers $$(x,y)$$ of $$x^ 2-ny^ 2=\pm 4t$$ wher... | 2021-09-23 09:53:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.ck12.org/book/People%2527s-Physics-Book-Version-3-%2528with-Videos%2529/r3/section/8.2/ | <img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
You are reading an older version of this FlexBook® textbook: People's Physics Book Version 3 (with Videos) Go to the latest version.
# 8.2: Key Concepts
Difficulty Level: At Grade Create... | 2015-10-08 22:37:31 | {"extraction_info": {"found_math": true, "script_math_tex": 5, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://web.stevenson.edu/mbranson/payday-loans-interest.html | ## Section1.5Simple and Compound Interest
There are two main types of interest - simple and compound. Let's look at the mathematics involved in calculating each. Then we'll see how we can use this mathematics to look at payday loans.
### Subsection1.5.1Simple Interest
Mathematically, interest is computed by taking a... | 2022-09-24 23:09:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://rpg.stackexchange.com/questions/6839/is-there-a-way-to-make-the-damage-system-in-4e-more-like-previous-editions/6847 | # Is there a way to make the damage system in 4e more like previous editions?
I have been playing 4e for almost 3 years now and have noticed that the average character has the capacity to take massive amounts of damage each day without any ill effects the next day. I have even worked out through math that the average ... | 2016-07-24 18:41:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://tex.stackexchange.com/questions/27097/changing-the-font-size-in-a-table?answertab=active | # Changing the font size in a table
What's the recommend way of changing the font size in a particular table? Is there a better way than enclosing all values with, for example, the \tiny function.
-
Write \tiny immediately after \begin{table}. If you don't use a (floating) table environment, enclose your (e.g.) tabu... | 2015-10-04 21:45:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |