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https://www.physicsforums.com/threads/help-finding-the-initial-speed.260972/ | # Help finding the initial speed
1. Oct 1, 2008
### 1234567890
Help finding the initial speed plz !!!
1. The problem statement, all variables and given/known data
An archer shoots an arrow horizontally at a target 12 m away. The arrow is aimed directly at the center of the target, but it hits 52 cm lower. What was... | {"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://deepai.org/publication/ear-slicing-for-matchings-in-hypergraphs | # Ear-Slicing for Matchings in Hypergraphs
We study when a given edge of a factor-critical graph is contained in a matching avoiding exactly one, pregiven vertex of the graph. We then apply the results to always partition the vertex-set of a 3-regular, 3-uniform hypergraph into at most one triangle (hyperedge of size ... | {"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.muchen.ca/documents/ASTR200/asn1.html | Muchen He
44638154
[email protected]
muchen.ca
ASTR 200
# W19 Assignment 1
Updated 2019-09-11
## 1. Angles Big and Small
(a) Imagine that you are at the centre of the Earth, which you can assume to be transparent. Consider two points on the Earth’s surface that are separated by 10 arcseconds. What is the physic... | {"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": 3, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/47835/when-can-you-reverse-the-orientation-of-a-complex-manifold-and-still-get-a-compl?sort=oldest | # When can you reverse the orientation of a complex manifold and still get a complex manifold?
I'm told that $\overline{\mathbb{C}P^2}$, i.e. $\mathbb{C}P^2$ with reverse orientation, is not a complex manifold. But for example, $\overline{\mathbb{C}}$ is still a complex manifold and biholomorphic to $\mathbb{C}$.
Thi... | {"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://math.stackexchange.com/questions/149491/linear-algebra-norm-notation | # Linear algebra norm notation
I was reading a paper where the authors used the following notation: $||b - \mathbf{A}x||^2_D = (b - \mathbf{A}x)^t \mathbf{D} (b - \mathbf{A}x)$, where $\mathbf{D}$ is a diagonal matrix
I was curious about the subscript $D$ when taking the norm-2. Does this notation represent something... | {"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://worldwidescience.org/topicpages/l/l3+experimental+hall.html | #### Sample records for l3 experimental hall
1. Rock support of the L3 experimental hall complex
International Nuclear Information System (INIS)
Laughton, C.
1990-06-01
The methods of excavation and support selected for the LEP works are discussed in this paper. The excavation of the halls and chambers in discrete... | {"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://mathhelpforum.com/pre-calculus/131710-calculating-inflation-rates.html | 1. ## Calculating Inflation rates
In a country where inflation is a concern, prices have risen by 40% over a 5-year period.
a) By what percent do the prices rise each year?
b) How long does it take for prices to rise by 5%?
So how would I start out this problem? When it says inflation that means the prices are going... | {"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/2546454/is-it-true-that-sum-k-0m-binomn-kk-outputs-the-n1th-fibonacci-numbe | # Is it true that $\sum_{k=0}^m\binom{n-k}k$ outputs the $(n+1)$th Fibonacci number, where $m=\frac{n-1}2$ for odd $n$ and $m=\frac n2$ for even $n$?
Does $$\sum_{k=0}^m\binom{n-k}k=F_{n+1}$$ where $m=\left\{\begin{matrix} \frac{n-1}{2}, \text{for odd} \,n\\ \frac n2, \text{for even} \,n \end{matrix}\right.$ hold for ... | {"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/3738214/is-there-a-geometric-analog-of-absolute-value | # Is there a geometric analog of absolute value?
I'm wondering whether there exists a geometric analog concept of absolute value. In other words, if absolute value can be defined as
$$\text{abs}(x) =\max(x,-x)$$
intuitively the additive distance from $$0$$ to $$x$$, is there a geometric version
$$\text{Geoabs}(x) =... | {"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://realdevtalk.com/tag/pytorch/ | ## Tensors & Machine Learning
When it comes to building neural network models, there’s a lot of factors to consider such as hyperparameter tuning, model architecture, whether to use a pre-trained model or not, and so on and so forth. While it’s true that these are all important aspects to consider, I would argue that ... | {"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://openreview.net/forum?id=MljXVdp4A3N | ## Know Your Action Set: Learning Action Relations for Reinforcement Learning
29 Sept 2021, 00:30 (modified: 16 Mar 2022, 08:08)ICLR 2022 PosterReaders: Everyone
Keywords: reinforcement learning, varying action space, relational reasoning
Abstract: Intelligent agents can solve tasks in various ways depending on their ... | {"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://mathhelpforum.com/calculus/20472-acceleration-velocity-models-problem.html | # Math Help - Acceleration-Velocity Models problem
1. ## Acceleration-Velocity Models problem
A woman bails out of an airplane at an altitude of 10,000fts, falls freely for 20s, then open her parachute. How long will it take her to reach the ground? Assume linear air resistance pv ft/s^2, taking p = 0.15 without the ... | {"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://math.stackexchange.com/questions/591983/showing-that-a-functor-is-not-representable | # Showing that a functor is not representable.
Let $Y,Z$ be sets. We define a functor $F:Set\rightarrow Set$ in the following manner:
$F(X)=Hom(X,Y)\amalg Hom(X,Z)$, $F(f)=Hom(X,f)\amalg Hom(X,f)$.
How to prove that $F$ is not representable unless one of $Y,Z$ is empty?
Thank you in anticipation.
-
Probably no-one... | {"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://math.stackexchange.com/questions/3173125/what-are-the-integer-coeffcients-of-a-cubic-polynomial-having-two-particular-pro/3183314 | # What are the integer coeffcients of a cubic polynomial having two particular properties?
Let $$f(x) = x^3 + a x^2 + b x + c$$ and $$g(x) = x^3 + b x^2 + c x + a\,$$ where $$a, b, c$$ are integers and $$c\neq 0\,$$. Suppose that the following conditions hold:
1. $$f(1)=0$$
2. The roots of $$g(x)$$ are squares of the... | {"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... |
https://en.m.wikipedia.org/wiki/Dot_product | Dot product
In mathematics, the dot product or scalar product[note 1] is an algebraic operation that takes two equal-length sequences of numbers (usually coordinate vectors) and returns a single number. In Euclidean geometry, the dot product of the Cartesian coordinates of two vectors is widely used and often called "... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 49, "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://tex.stackexchange.com/questions/48260/xparse-bug-in-optional-arguments-simply-not-working | # xparse bug in optional arguments (simply not working)? [closed]
The follow code returns -NoValue- instead of 3
It seems I'm wrong in that I thought xparse took a single argument and parsed it instead of all the arguments of a macro.
\documentclass[11pt]{book} % use larger type; default would be 10pt
\usepackage{p... | {"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://math.stackexchange.com/questions/2624032/given-is-a-uniformly-distributed-random-variable-u-in-0-1-and-density-how | # Given is a uniformly distributed random variable $u \in (0,1)$ and density. How can you create a random variable with that density?
Assume you have an uniformly distributed random variable $u \in (0,1).$ How can you create a random variable with density
$f(x)=\left\{\begin{matrix} \frac{1}{\pi}\frac{1}{1+x^2}\text{... | {"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/neutron-stability.168776/ | # Neutron Stability
1. May 3, 2007
I have a question about current experimental findings on the status of the neutron N while contained within nuclear radius of a stable atom, say Helium-4.
It is well known that the N will undergo beta(-) decay when it is free from a nucleus (takes ~ 14 minutes). But...
My question... | {"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.physicsforums.com/threads/which-formula-for-energy-and-heat-transfer.680185/ | # Which formula for energy and heat transfer?
1. Mar 22, 2013
### Marshiewoo
A perfect gas is compressed in a cylinder reversibly according to the law pV1.3 = C. The initial condition of the gas is 1.05 bar, 0.34 m3 and 17 oC. If the final pressure is 6.32 bar; and given that cv = 0.7175 kJkg-1 and R = 0.287 kJkg-1.... | {"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://projecteuclid.org/euclid.jsl/1183745801 | ## Journal of Symbolic Logic
### Transfering Saturation, The Finite Cover Property, and Stability
#### Abstract
$\underline{\text{Saturation is} (\mu, \kappa)-\text{transferable in} T}$ if and only if there is an expansion T$_1$ of T with $\mid T_1 \mid$ = $\mid T \mid$ such that if M is a $\mu$-saturated model of T... | {"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/math-topics/27516-pka-pkb-calculation.html | # Thread: pKa and pKb calculation
1. ## pKa and pKb calculation
Hey, anyone know how I would work this out?
Calculate the pH of 0.1M dichloroacetic acid, Ka = 3.3 x 10-2.
Thanks
2. Originally Posted by Dan167
Hey, anyone know how I would work this out?
Calculate the pH of 0.1M dichloroacetic acid, Ka = 3.3 x 10-2... | {"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": 17, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://export.arxiv.org/abs/2211.12147?context=nlin | nlin
(what is this?)
# Title: Signatures of the interplay between chaos and local criticality on the dynamics of scrambling in many-body systems
Abstract: Fast scrambling, quantified by the exponential initial growth of Out-of-Time-Ordered-Correlators (OTOCs), is the ability to efficiently spread quantum correlation... | {"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/physics-help-fast-thanks.53244/ | # Physics help fast thanks
1. Nov 18, 2004
### Michelle025
physics help fast thanks!!
A force acting on a particle is conservative if:
1 the work done by it equals the change in the kinetic energy of the particle
2 it obeys Newton's 3rd
3 it obeys Newton's 2nd
4 its work depends on the end points of the motion, not... | {"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.quantumcalculus.org/tag/energy/ | Tensor Products Everywhere
The tensor product is defined both for geometric objects as well as for morphisms between geometric objects. It appears naturally in connection calculus.
Energy, Entropy and Gibbs free Energy
Energy U and Entropy S are fundamental functionals on a simplicial complex equipped with a probabi... | {"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://math.stackexchange.com/questions/157377/complement-of-the-diagonal-in-product-of-schemes/157398 | # Complement of the diagonal in product of schemes
Let $S$ be a noetherian scheme and $X \rightarrow S$ be an affine morphism of schemes. Consider the diagonal morphism $\Delta: X \rightarrow X \times_S X$. If $\Delta (X)$ is the closed subset of $X \times_S X$, then one can look at the open embedding
$j: U \rightarr... | {"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://mathhelpforum.com/calculus/163120-curvilinear-integral-doubt-print.html | # Curvilinear integral doubt
• November 13th 2010, 02:58 PM
Ulysses
Curvilinear integral doubt
Hi. I have a doubt with this exercise. I'm not sure about what it asks me to do, when it asks me for the curvilinear integral. The exercise says:
Calculate the next curvilinear integral:
$\displaystyle\int_{C}^{}(x^2-2xy)d... | {"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": 22, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://scicomp.stackexchange.com/questions/10866/updating-an-approximate-solution-to-a-linear-system-in-response-to-a-small-chang | Updating an approximate solution to a linear system in response to a small change
This question was original posted on SO but it was suggested that I post it here.
I'm working on a program in which I have a banded matrix M and a vector b, and I want to maintain an approximate solution vector x such that Mxb. Is there... | {"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://stats.libretexts.org/Courses/Lake_Tahoe_Community_College/Support_Course_for_Elementary_Statistics%3A__ISP/03%3A_Operations_on_Numbers/3.03%3A_Powers_and_Roots | 3.3: Powers and Roots
Learning Outcomes
1. Raise a number to a power using technology.
2. Take the square root of a number using technology.
3. Apply the order of operations when there is root or a power.
It can be a challenge when we first try to use technology to raise a number to a power or take a square root of ... | {"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://math.stackexchange.com/users/72/isaac?tab=summary | Isaac
Reputation
26,331
84/100 score
8 69 122
Impact
~1.6m people reached
107 Is $0.999999999\ldots = 1$? 87 Why $\sqrt{-1 \times {-1}} \neq \sqrt{-1}^2$? 74 Is there a general formula for solving 4th degree equations? 67 How to prove Euler's formula: $e^{it}=\cos t +i\sin t$? 56 Proof that the irrational numbers are... | {"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/algebra/88678-solved-multiplication-algerbraic-fractions.html | # Thread: [SOLVED] Multiplication of Algerbraic Fractions
1. ## [SOLVED] Multiplication of Algerbraic Fractions
Q. Simplify:
$\frac {4}{21 - 9x} \div \frac {8}{14 - 6x}$
this is the furthest i've gotten
$\frac {4}{9(3 - x)} \times \frac {2(7 - 3x)}{8}$
the answer is: $\frac 1 3$
im not even sure if my working ou... | {"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": 7, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.varsitytutors.com/gre_math-help/how-to-find-absolute-value | GRE Math : How to find absolute value
Example Questions
Example Question #1 : How To Find Absolute Value
Quantitative Comparison:
Column A
|–3 + 4|
Column B
|–3| + |4|
Column A and B are equal
Column B is greater
Cannot be determined
Column A is greater
Column B is greater
Explanation:
The operations in t... | {"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.physicsforums.com/threads/harmonic-potential-of-non-interacting-particles.587196/ | # Homework Help: Harmonic Potential of Non-Interacting Particles
1. Mar 15, 2012
### Lyons_63
Two Non Interacting Particles Interact with a external harmonic Potential. What are the energy levels of the system, and the partition functions when assuming the particles are (b) Bosons and (c) Fermions
2. Relevant equat... | {"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://astarmathsandphysics.com/university-maths-notes/complex-analysis/1820-differentiating-under-the-integral-sign.html?tmpl=component&print=1&page= | ## Differentiating Under the Integral Sign
Let R be a region and let K be a complex valued function of two variables z in R and t in [a,b] such that
1. is analytic inas a function offor each
2. andare continuous onas functions of t for each
3. For somefor
Then the functionwithis analytic onandfor(1)
Proof: Letand... | {"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://www.physicsforums.com/showthread.php?p=4232434 | # How can ellipticity angle be negative.
by yungman
Tags: angle, ellipticity, negative
P: 3,830 In plane wave elliptical polarization, the book said if the Ellipticity angle is possitive, it is a Left Hand Circular polarization(LHC). If Ellipticity angle is negative, it is Right Hand Circular polarization(RHC). My qu... | {"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://benjaminwhiteside.com/2014/02/17/topological-invariants/ | Before we can talk about topological invariants we need to know two things: 1) what is a topology, and 2) what is an invariant. Simply put, a topology is a collection of sets, each of which, vaguely speaking, has fuzzy edges. An invariant, on the other hand, is basically something which doesn’t change. In the remainder... | {"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": 24, "mimetex.cgi": 0, "/images/ma... |
http://www.onlineprediction.net/?n=Main.ConformalPredictiveSystem | # Conformal Predictive System
Conformal predictive systems are introduced in the recent technical report Vovk et al. (2017). Essentially, these are conformal transducers that, for each training sequence and each test object, output p-values that are increasing as a function of the label , assumed to be a real number. ... | {"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://mathoverflow.net/questions/134419/hard-lefschetz-in-de-rham-cohomology | # Hard Lefschetz in De Rham cohomology
I'm looking for a reference for Hard Lefschetz theorem in algebraic De Rham cohomology. By this I mean the statement that
If $i: Y \hookrightarrow X$ is a smooth hyperplane section of a smooth projective algebraic variety $X$ of dimension $n$ over a field $k$ of characteristic z... | {"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://studyphysicswithme.com/blog/2017/01/26/thermodynamics-ideal-gas/ | # Why are gases important?
The gaseous state of matter behaves differently from solids and liquids. It is neither limited in volume nor in compressibility. A gas fills entire volume of the container it is kept in, and distributes itself uniformly. This property makes them very useful and interesting because we can cha... | {"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://tex.stackexchange.com/questions/248064/non-math-fonts-with-unicode-math-kill-widetilde-and-widehat | # Non-math fonts with unicode-math kill \widetilde and \widehat
I suspect this might be a bug in unicode-math, but you never know. It appears that loading any non-math font for any purpose at all breaks \widehat and \widetilde. Consider, for instance, the MWE below where I load XITS Math as my math font, but try some ... | {"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://www.lightandmatter.com/html_books/lm/ch03/ch03.html | You are viewing the html version of Light and Matter, by Benjamin Crowell. This version is only designed for casual browsing, and may have some formatting problems. For serious reading, you want the Adobe Acrobat version. Table of Contents
Galileo's contradiction of Aristotle had serious consequences. He was interroga... | {"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.purplemath.com/learning/viewtopic.php?p=796 | ## solve inverse-cos(x) + inverse-cos(sq. rt. of 15x) = (pi/2)
Trigonometric ratios and functions, the unit circle, inverse trig functions, identities, trig graphs, etc.
car.man
Posts: 5
Joined: Tue Mar 24, 2009 6:18 pm
### solve inverse-cos(x) + inverse-cos(sq. rt. of 15x) = (pi/2)
solve inverse-cos(x) + inverse-co... | {"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": 9, "/images/mat... |
https://www.gradesaver.com/textbooks/math/trigonometry/CLONE-68cac39a-c5ec-4c26-8565-a44738e90952/chapter-3-radian-measure-and-the-unit-circle-section-3-1-radian-measure-3-1-exercises-page-105/48 | ## Trigonometry (11th Edition) Clone
Published by Pearson
# Chapter 3 - Radian Measure and the Unit Circle - Section 3.1 Radian Measure - 3.1 Exercises - Page 105: 48
4.623 radian
#### Work Step by Step
$264.9\times \frac{\pi}{180} = 4.623$ radian
After you claim an answer you’ll have 24 hours to send in a draft.... | {"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://mathoverflow.net/feeds/question/37021 | Is Fourier analysis a special case of representation theory or an analogue? - MathOverflow most recent 30 from http://mathoverflow.net 2013-05-24T22:31:00Z http://mathoverflow.net/feeds/question/37021 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/37021/is-fourier-analysis-a-spe... | {"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... |
https://byjus.com/jee/jee-advance-physics-syllabus/ | # JEE Advanced Physics Syllabus 2021
JEE Advanced Physics Syllabus can be referred by the IIT aspirants to get the detailed list of all topics that are important in cracking the entrance examination. JEE Advanced syllabus for Physics has been designed in such a way that it offers very practical and application-based l... | {"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://physics.stackexchange.com/questions/75321/connection-between-particles-and-fields-and-spinor-representation-of-the-poincar | # Connection between particles and fields and spinor representation of the Poincare group
Let's have a definition of massive particle as an irreucible representation of the Poincare group. Then, let's have a spinor field $\psi_{\alpha \alpha_{1}...\alpha_{n - 1}\dot {\beta} \dot {\beta}_{1}...\dot {\beta}_{m - 1}}$, w... | {"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://gfm.cii.fc.ul.pt/events/seminars/20111202-sanz-sole/view?set_language=pt | # GFM
##### Secções
Você está aqui: Entrada Deterministic Sets Visited by Random Paths
# Deterministic Sets Visited by Random Paths
Seminário do GFM
IIIUL, B1-01
2011-12-02 14:30 .. 15:30
Adicionar evento ao calendário: vCal iCal
joint seminar CMAF/GFM, by Marta Sanz-Solé (Univ. Barcelona, Spain)
We are inter... | {"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://moniker.name/worldmaking/ | ## Hierarchies of Spaces: Building From the Bottom Up
One of the major challenges in building a system that can increase in complexity as it runs is figuring out how to transfer complex structures in a lower level space into simple structures in a higher level space while still maintaining the essential qualities that... | {"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://artofproblemsolving.com/wiki/index.php?title=1975_AHSME_Problems&oldid=64579 | # 1975 AHSME Problems
## Problem 1
The value of ${\frac {1}{2 - \frac {1}{2 - \frac {1}{2 - \frac12}}}$ (Error compiling LaTeX. ! Missing } inserted.) is
## Problem 2
For which real values of m are the simultaneous equations
y = mx + 3 \\ \[ y = (2m - 1)x + 4 (Error compiling LaTeX. ! LaTeX Error: \begin{equation*... | {"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://scholarpedia.org/article/Talk:Hopfield_network | Notice: Undefined offset: 248 in /var/www/scholarpedia.org/mediawiki/includes/parser/Parser.php on line 5961
Talk:Hopfield network - Scholarpedia
# Talk:Hopfield network
This is an excellent summary, written with the author's usual succinctness.
I have just one minor point to raise: For large networks, it makes a bi... | {"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://mathhelpforum.com/differential-geometry/193504-convergence-r.html | # Math Help - convergence in R
1. ## convergence in R
Let $(x^{(n)})^\infty_{n=1}= ((x_k^{(n)})_{k=1}^{\infty})_{n=1}^{\infty}$be a sequence of elements of $l_1$. Prove that if $(x^{(n)})_{n=1}^{\infty}$ converges in $l_1$ to $x=(x_k)_{k=1}^{\infty}$, then for every $K \in N$, the sequence $(x_k^{(n)})_{n=1}^{\infty}... | {"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.enotes.com/homework-help/find-values-h-that-makes-following-system-454757 | # Find the values of h that makes the following system inconsistent: x + 2y + hz = hx + 3y + 4z = h2x + 4y + 5z = 5
Tibor Pejić | Certified Educator
calendarEducator since 2012
starTop subjects are Math, Science, and History
There are number of different ways to solve this: using Cramer's ruleRouché–Capelli theorem... | {"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://search.datacite.org/works/10.17605/osf.io/8zupj | ### Experiment 3b
Matthias Raemaekers, Ian Hussey & Jan De Houwer
A replication of Experiment 3, to which two changes were made: (1) participants only completed one phase, simply to shorten the experiment and reduce costs, and (2) the instructions for the one of the blocks were slightly altered to investigate whether ... | {"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-faq.com/chapter-14/section-14-1/ | # The Substitution Method
In Chapter 13, we reversed the derivative process for basic functions like power and exponential functions. By taking the antiderivative of a power function, we were able to find the original function we had taken the derivative of. In this question, we continue to find antiderivatives of fun... | {"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... |
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