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https://letterstonature.wordpress.com/category/physics/ | Feeds:
Posts
## Cosmology Q and A – Australian Physics article
My article “Cosmology Q & A” has been published! It appeared in the magazine Australian Physics, 51 (2014) 42-6 and is reproduced here with permission. After a brief overview of modern cosmology, it (tries to) answer the following questions:
1. Is space ... | 2015-04-01 14:23:37 | {"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": 2, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://education.ti.com/en/building-concepts/activities/expressions/sequence1/extending-exponents | Education Technology
# Expressions and Equations / Extending Exponents
Activity 11 of 18
In this lesson students investigate how patterns in the computations for $$a^n, (ab)^n, (a^m)^n$$ that held for positive integer exponents extend naturally to integer exponents.
## Planning and Resources
Objectives
Students sho... | 2020-11-28 17:32:34 | {"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": 0, "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/2314053/pull-back-of-1-form | Pull-back of 1-form
Let $f : \mathbb{R} \rightarrow \mathbb{S}^1$ be the parameterization $f(\theta) = (\cos\theta, \sin\theta)$. If $\alpha$ is a 1-form on $\mathbb{S}^1$, prove that $$\int_{\mathbb{S}^1} \alpha = \int_0^{2\pi} f^*\alpha.$$ I know $$f^*\alpha(\theta) = (df_\theta)^*\alpha(f(\theta)),$$ but I'm not su... | 2019-04-21 04:31:39 | {"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... |
http://mathforum.org/kb/thread.jspa?threadID=560976&messageID=1680263 | Search All of the Math Forum:
Views expressed in these public forums are not endorsed by NCTM or The Math Forum.
Replies: 6 Last Post: Jun 30, 1996 6:27 PM
Messages: [ Previous | Next ]
hawthorn@waikato.ac.nz Posts: 14 Registered: 12/12/04
Posted: Jun 27, 1996 8:02 AM
In article <4qie9f\$qtj@gap.cco.caltech.edu... | 2017-10-19 20:20:53 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stacks.math.columbia.edu/tag/0E26 | Lemma 37.64.4. In Situation 37.64.1. If $X$ and $Y$ are separated, then the pushout $Y \amalg _ Z X$ (Proposition 37.64.3) is separated. Same with “separated over $S$”, “quasi-separated”, and “quasi-separated over $S$”.
Proof. The morphism $Y \amalg X \to Y \amalg _ Z X$ is surjective and universall closed. Thus we ma... | 2022-05-26 10:54:25 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.scriptedonachip.com/control-commons | ### Introduction
Personal collection of theorems, lemmas, notes, and diagrams fundamental to the control literature of the past seventy-some years. I keep updating this post time after time. Mostly deals with nonlinear control, as the world is nonlinear.
### Feedback Linearization
What follows closely follows Sastry... | 2021-12-01 22:01:34 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/496362/obtain-an-expression-for-pressure-difference | # Obtain an expression for pressure difference [closed]
The question is "For the two-liquid manometer, shown below, obtain an expression for $$p_1 – p_2$$. Let $$\mathcal A$$ be the area of each tank and $$\mathcal S$$ the area of the tube. Let $$S_3$$ be the relative density of the manometric liquid, $$S_2$$ the rela... | 2019-08-24 04:22:20 | {"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://www.vedantu.com/maths/cbse-class-9-maths-number-systems-formulas | # CBSE Class 9 Maths Number Systems Formulas
View Notes
## Class 9 Maths Number System Formulas
Do you find it difficult to cope up with the Math formulas and equations? Do math formulas seem to be complicated to remember? Not a matter to distress over. What if we tell you that you no longer require struggling to mu... | 2021-02-28 15:05:11 | {"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://digital-library.theiet.org/content/books/10.1049/pbpc032e_ch3 | http://iet.metastore.ingenta.com
1887
## Related work
• Author(s):
• DOI:
$16.00 (plus tax if applicable) ##### Buy Knowledge Pack 10 chapters for$120.00
(plus taxes if applicable)
IET members benefit from discounts to all IET publications and free access to E&T Magazine. If you are an IET member, log in to your ac... | 2020-04-01 12:06:20 | {"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://aas.org/archives/BAAS/v30n2/aas192/abs/S067007.html | Session 67 - Stars: Evolution, Atmospheres, Intrinsic.
Display session, Thursday, June 11
Atlas Ballroom,
## [67.07] Wind Acceleration in Evolved Late-Type Stars: The Fe II Wind Problem
G. M. Harper (U. Colorado)
Wind absorption features in UV Fe II emission lines of evolved late-type stars show the dependence of wi... | 2016-08-28 06:03:43 | {"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://plainmath.net/wave-motion/82737-a-sound-wave-is-modeled-by-the-curve-y | Raegan Bray
2022-07-18
A sound wave is modeled by the curve $y=3\mathrm{sin}4x$. What is the period of this curve?
Abraham Norris
Expert
Standard form of equation $y=a\mathrm{sin}\left(bx-\right)+d$
Given $y=3\mathrm{sin}4x$
a=3, b=3, c=0,d=0
Amplitude = a = 3
$Period=\frac{2\pi }{|b|}=\frac{2\pi }{4}=\frac{\pi }{... | 2023-02-08 20:58:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 32, "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://lisnbaa.wordpress.com/2016/04/21/clusters-in-lie-theory/ | # Clusters in Lie theory
To continue on from where my previous post left off, many objects in Lie theory naturally carry the structure of a cluster algebra. Indeed, for many people – including Fomin and Zelevinsky – this was a substantial part of the motivation for the arcane definitions of the theory. The prototypica... | 2017-09-23 14:36:48 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 8, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://quantpie.co.uk/bsm_formula/bs_summary.php | # Derivation of Black Scholes Price and Greeks
We derive the formulae for the Price and Greeks (derivatives with respect to inputs) of the European options under the Black-Scholes assumptions.
### Summary of Black Scholes Price and Greeks Formula
We first list the Black-Scholes price formula and its Greeks for a Cal... | 2021-10-25 05:03:45 | {"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": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.neetprep.com/question/57280-transverse-wave-represented-equation-yysinvtxFor-value--maximum-particle-velocity-equal-two-times-wavevelocity-y-y-y-y/126-Physics--Waves/690-Waves | A transverse wave is represented by the equation $y={y}_{0}\mathrm{sin}\frac{2\pi }{\lambda }\left(vt-x\right)$
For what value of λ, the maximum particle velocity equal to two times the wave velocity ?
(1) $\lambda =2\pi {y}_{0}$
(2) $\lambda =\pi {y}_{0}/3$
(3) $\lambda =\pi {y}_{0}/2$
(4) $\lambda =\pi {y}_{0}$... | 2020-02-17 22:18:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 5, "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://gateforum.org/1516/stations-have-lake-ooty-lakes-which-statement-below-logically-valid-inferred-above-sentences | All hill-stations have a lake. Ooty has two lakes. Which of the statement(s) below is/are logically valid and can be inferred from the above sentences?
(i) Ooty is not a hill-station.
(ii) No hill-station can have more than one lake.
A (i) only B (ii) only C both (i) and (ii) D neither (i) nor (ii)
D
neither (i) n... | 2017-08-17 21:23:49 | {"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": 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/how-do-you-define-a-variable-and-write-an-expression-for-each-phrase-the-number- | How do you define a variable and write an expression for each phrase: The number of months in 7 years?
Apr 28, 2017
Answer:
$12 x$ x is the numbers of years
Explanation:
In 7 years you have $7 \cdot 12$
$= 84$ months.
Your expression is $12 x$
where
$x$ is number of years.
But 12 is defined and constant (each ... | 2019-09-15 09:48:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 5, "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://physics.stackexchange.com/questions/11882/why-stay-in-the-car-during-thunderstorms | Why stay in the car during thunderstorms?
So there appears to be quite a bit of misinformation on the web as to why people should stay in their cars during a thunderstorm. So I'd like to clear some things up. One such non-nonsensical answer is that cars have rubber tires which insulate you from the ground. I believe t... | 2013-12-10 06:42:33 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://docs.aptech.com/gauss/subvec.html | subvec¶
Purpose¶
Extracts an Nx1 vector of elements from an NxK matrix.
Format¶
y = subvec(x, ci)
Parameters: x (NxK matrix) – data ci (Nx1 vector) – column indices y (Nx1 vector) – contains the elements in x indicated by ci.
Examples¶
// Create an additive sequence from 1-12, i.e. 1, 2, 3,...12
x = seqa(1, 1, 12... | 2021-05-18 11:35:08 | {"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://brilliant.org/problems/directing-nitration/ | # Directing Nitration
Chemistry Level 3
Benzene is added to a solution of $$\ce{Br2}$$ and $$\ce{Fe}$$. The major product is then added to a solution with an excess ($$\ce{Xs}$$) of $$\ce{HNO3}$$ and $$\ce{H2SO4}$$.
Determine the total number of major products formed after excess nitration.
Note: Be aware that some... | 2018-06-20 23:08:09 | {"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://ssconlineexam.com/onlinetest/ssc-cgl-tier-1/general-intelligence-and-reasoning/gir-test-100 | # ssc cgl tier 1 :: general intelligence and reasoning :: gir test 100
## Home ssc cgl tier 1 / general intelligence and reasoning Questions and Answers
1 .
In the following question, number of letters skipped in between adjacent letters of the series starting from behind increased by one. Which of the following obse... | 2020-01-22 03:25:00 | {"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://learning.maxtech4u.com/what-is-visual-analytics/ | # What is Visual Analytics
February 9, 2018
We are living in a world which faces a rapidly increasing amount of data to be dealt with on a daily basis. In the last decade, the steady improvement of data storage devices and means to create and collect data along the way influenced our way of dealing with information: ... | 2018-11-21 10:30:49 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.global-sci.org/intro/article_detail/aamm/17744.html | Volume 12, Issue 5
Unconditional Long Time $\text{H}^1$-Stability of a Velocity-Vorticity-Temperature Scheme for the $2\text{D}$-Boussinesq System
Adv. Appl. Math. Mech., 12 (2020), pp. 1166-1195.
Published online: 2020-07
Preview Purchase PDF 6 6691
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• Abstract
This paper proposes, analyz... | 2021-01-25 20:19:24 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://testbook.com/question-answer/the-modulus-of-elasticity-in-terms-of-bulk-modulus--60ab8cb9dde15d36756e80e8 | # The Modulus of Elasticity in terms of Bulk Modulus and Modulus of Rigidity is
This question was previously asked in
MPSC AE CE Mains 2017 Official (Paper 1)
View all MPSC AE Papers >
1. $$E = \frac{{9KG}}{{3K + G}}$$
2. $$E = \frac{{9KG}}{{K + 3G}}$$
3. $$E = \frac{{3KG + G}}{{9KG}}$$
4. $$E = \frac{{K + 3G}}{{9KG}}... | 2021-09-23 23:42:37 | {"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.speedsolving.com/threads/which-type-or-brand-of-square-1-is-the-best.6663/ | # Which type or brand of square-1 is the best?
#### Neutrals01
##### Member
I searched the forum about square-1..but couldn't find any thread relating of which square-1 is best fit for speed.. really sorry if there is one...
So, I am planning to buy a square-1... but I do not have much info on it, and I want to get ... | 2019-11-12 00:33:28 | {"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.chemeurope.com/en/encyclopedia/Relative_humidity.html | My watch list
my.chemeurope.com
# Relative humidity
Relative humidity is a term used to describe the amount of water vapor that exists in a gaseous mixture of air and water.
## Definition
The relative humidity of an air-water mixture is defined as the ratio of the partial pressure of water vapor in the mixture to t... | 2020-10-31 01:51:13 | {"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": 0, "img_math": 4, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://kunigami.blog/tag/purely-funcional-data-structures/ | # Numerical Representations as inspiration for Data Structures
In this chapter Okasaki describes a technique for developing efficient data structures through analogies with numerical representations, in particular the binary and its variations.
We’ve seen this pattern arise with Binomial Heaps in the past. Here the a... | 2017-09-19 18:45:25 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 56, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://math.stackexchange.com/tags/probability-theory/hot | Tag Info
8
It can be shown that nonnegative random variables $X$ and $Y$ have the same distribution so long as $\mathbb{E}[X^\alpha]=\mathbb{E}[Y^\alpha]$ is finite for all $\alpha\in(a,b]$, any $0\le a <b$. Setting $U=\log X$ and $V=\log Y$, define the functions $$f(\alpha)=\mathbb{E}[1_{\{X > 0\}}e^{\alpha U}],\ g(... | 2015-04-28 20:32:50 | {"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... |
http://www.zentralblatt-math.org/zmath/en/advanced/?q=an:1179.54060 | Language: Search: Contact
Zentralblatt MATH has released its new interface!
For an improved author identification, see the new author database of ZBMATH.
Query:
Fill in the form and click »Search«...
Format:
Display: entries per page entries
Zbl 1179.54060
Quasi-contraction on a cone metric space.
(English)
[J] Ap... | 2013-05-24 06:32:11 | {"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://ariosteria.com/ac-valhalla-omfpak/6a4045-solar-system-tests-of-general-relativity | Tests of general relativity on the largest scales are not nearly so stringent as Solar System tests. However, the solar system tests examine these differences only to first order in post-Newtonian effects. Not logged in It discusses the status of four such tests: (1) a possible secular variation of the gravitational co... | 2021-10-19 06:27:02 | {"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://www.gradesaver.com/textbooks/math/algebra/introductory-algebra-for-college-students-7th-edition/chapter-5-review-exercises-page-416/67 | # Chapter 5 - Review Exercises - Page 416: 67
$$-6x^5 + 5x^4 + 8x^2$$
#### Work Step by Step
Taking a look at the numerator of this rational expression, we see that the factor $5x^5$ is common to all three terms, so $5x^5$ is called the greatest common factor. We can simplify this expression by factoring out the gre... | 2019-10-19 04:13:27 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3110061/is-there-a-finite-abelian-category | # Is there a finite abelian category?
Is there a non-discrete abelian category which has only finitely many objects?
Just out of curiosity I am wondering if such an abelian category exists, while the usual examples of abelian categories that I know contain infinitely many objects.
If the finiteness is too strong a c... | 2019-04-25 18:18:34 | {"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://www.legisquebec.gouv.qc.ca/en/version/cs/A-5.1?code=se:32&history=20210916 | A-5.1 - Act respecting acupuncture
32. Every person who holds a diploma referred to in subparagraph 1 of the first paragraph of section 11 of the Regulation, or holds a diploma referred to in subparagraph 2 of the first paragraph of that section and whose training is considered to be equivalent by the Collège des méde... | 2022-05-17 20:40:49 | {"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/solution-of-helmholtz-equation.328606/ | # Solution of Helmholtz equation
1. Aug 3, 2009
### yyuy1
hi guys..
I'm trying desperately to solve the following Helmholtz equation:
*(all parameters are known)
$$\frac{\partial^2 E_z}{\partial x^2}+ \frac{\partial^2 E_z}{\partial y^2} +j\omega\sigma E_z=0$$
(Ez is a scalar of course)
in the boundaries -inf<x<inf... | 2017-08-18 12:17:13 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/588e14bf11ef6b6a7bdcce1d | # Joggers 1 and 2 run. Jogger 1's mean run is 5.25 whereas Jogger 2's mean run is 4.20. What can we infer about Jogger 1 and 2? What can't we infer?
We'd infer that Jogger 1 (mean $= 5.25$) runs further than Jogger 2 (mean $= 4.20$) by about one unit
#### Explanation:
The mean is calculated by adding the values and ... | 2021-09-26 02:35:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 6, "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://chemistry.stackexchange.com/questions/115600/consequences-of-ortho-effect-on-resonance | # Consequences of ortho effect on resonance
Consider any carboxylic acid with any group at ortho position. According to ortho effect, the resonance of the $$\ce{C=O}$$ with the ring is inhibited.
Is this resonance entirely lost? Or some little amount still exists?
Can resonance be present when the participating orbi... | 2019-11-14 04:03:52 | {"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": 0, "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/confusion-with-internal-energy-and-enthalpy.712459/ | # Confusion with internal energy and enthalpy
cytochrome
For incompressible substances you have a change in internal energy represented by
ΔU = mcΔT
where T is temperature.
I've also seen
ΔH = mcΔT and ΔQ = mcΔT
where H and Q are enthalpy and heat, respectfully.
Does that mean that all of these are the same? I h... | 2022-10-01 07:46:58 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.hackmath.net/en/math-problem/35 | # Cu thief
The thief stole 122 meters copper wire with cross-section area of 95 mm2. Calculate how much money gets in the scrap redemption, if redeemed copper for 5.5 eur/kg? The density of copper is 8.96 t/m3.
Result
He earned: 571.2
#### Solution:
$x = \dfrac{ 8.96 \cdot 122 \cdot 95 \cdot 5.5}{1000} = 571.2 \ ... | 2020-02-23 23:45:55 | {"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://dev.biologists.org/highwire/markup/1161778/expansion?width=1000&height=500&iframe=true&postprocessors=highwire_tables%2Chighwire_reclass%2Chighwire_figures%2Chighwire_math%2Chighwire_inline_linked_media%2Chighwire_embed | Table 2.
Summary of data for female and male genes
RAID***ESTCGBlot§Gene nameGO function**FvM wt††FvM tud††Model‡‡Model P§§FvdsxD¶¶MvFru¶¶
Female genes
75H385.32107.16DSX**
79G7CG17012YesPeptidase17.9118.49DSX**
64B1017.9132.10DSX**
61G12No6.6713.97DSX**
75H7No4.4311.49DSX**
86D9LD27313CG7777YesTransporter3.643.15DSX... | 2020-07-05 01:36:19 | {"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... |
http://tex.stackexchange.com/questions/35018/resources-for-title-page-and-front-matter-design?answertab=votes | # Resources for title page and front matter design
I need to create the area between the outer cover and the table of contents for a novel. This will present (at least partially, but preferably at a minimum):
• the title
• the author's name
• the translator's name
• the year of first publication
• the name of the boo... | 2015-08-30 20:14:32 | {"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": 0, "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/29581/stochastics-problem-give-an-example | # Stochastics problem: give an example
Give an example on $\Omega = \{a, b, c\}$ in which
$E(E(X|F_{1})|F_{2}) \neq E(E(X|F_{2})|F_{1})$
--
Obviously X is a random variable and $F_{1}$ and $F_{2}$ are sigma-algebras... but I'm not even sure how to get started on the actual example. Any help is appreciated.
Thanks.... | 2015-10-06 22:54:40 | {"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://smartguyz.com/forums/Smileys/pdf.php?q=pdf-conjugate-systems-of-space-curves-with-equal-laplace-darboux-invariants-1914/ | # Pdf Conjugate Systems Of Space Curves With Equal Laplace Darboux Invariants 1914
### Pdf Conjugate Systems Of Space Curves With Equal Laplace Darboux Invariants 1914
by Jane 3.3
following up pdf conjugate regions draw you run your sidewalk science. It is it multinational to Die through your centers and identify An... | 2023-02-06 15:23:42 | {"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://space.stackexchange.com/questions/36387/what-is-producing-these-strange-lights-around-the-falcon-9-grid-fins-starlink-l | What is producing these strange lights around the Falcon 9 grid fins (Starlink launch)?
Early in the video of the launch of the first sixty SpaceX Starlink satellites we can see that after stage separation the first stage grid fins open.
Around that time there are some phenomena I don't recognize after about 16:44:
... | 2021-06-20 21:51:01 | {"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://stackoverflow.com/questions/5665447/span-across-columns-with-hwrite?answertab=active | span across columns with hwrite
Is it possible to span a heading across multiple columns with hwrite (or any other HTML-creating package)? I can sort of fake it with dataframe pieces nested within a larger table, but it's not quite a real span (and it looks ugly).
I did not see a version of this in the examples but m... | 2014-12-19 20:47:12 | {"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... |
https://testbook.com/question-answer/the-volume-of-a-right-circular-cone-whose-radius--5ecf5341f60d5d5714fed9cb | # The volume of a right circular cone, whose radius of the base is the same as five-ninths of its altitude and the volume of a sphere are equal. The ratio of the radii of the cone to the sphere is:
Free Practice With Testbook Mock Tests
## Options:
1. $$\sqrt[3]{4}:\sqrt[3]{3}$$
2. 1 : 1
3. $$\sqrt[3]{{60}}{\rm{\;... | 2021-07-25 10:05:37 | {"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://puzzling.stackexchange.com/questions/15439/magic-cutting-squares-with-given-sum | Magic cutting squares with given sum
You meet a guy on the road. The following conversation follows:
He: Let's play a game. Give me any natural number from $3$ to $10$. I'll call this number the grid size
You: Okay, $4$.
(He draws a $4$x$4$ grid on a sheet of paper, since you picked $4$)
He: Now give me another in... | 2020-03-30 17:46:11 | {"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://physics.stackexchange.com/tags/material-science/hot | # Tag Info
## Hot answers tagged material-science
2
When you cut the plastic film using the prong of a fork, it probably slightly stretched the film as it was being cut. The stretching, though, was only along the edge. The only way the stretched portion can be stretched but remain attached to the unstretched portion... | 2020-01-20 11:24:03 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://blog.paperspace.com/use-cyclegan-age-conversion-keras-python/ | # Implementing CycleGAN for Age Conversion
In this tutorial we'll train CycleGAN with Keras to generate images which age a subject's face, either forwards or backwards.
2 years ago • 14 min read
If you've been on any sort of social media this year, you've probably seen people uploading a recent picture of themse... | 2021-12-08 13:26:39 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/432707/alternating-negative-and-positive-value-of-slope-and-y-intercept-in-gradient-des | # alternating negative and positive value of slope and y-intercept in gradient descent
I'm working with the following code for gradient descent for simple linear regression:
import numpy as np
mCurr = 0
bCurr = 0
iterations = 1000
n = len(x)
learning_rate = 0.0005
for i in range(iterations):
y_predicted = mCurr * x... | 2020-02-17 06:56:12 | {"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... |
https://zbmath.org/?q=an:0760.76084 | # zbMATH — the first resource for mathematics
Computation of the resonance poles associated with the scattering of acoustic waves by an obstacle in dimension 2. (Calculs des pôles de résonance associés à la diffraction d’ondes acoustiques par un obstacle en dimension 2.) (French. Abridged English version) Zbl 0760.760... | 2021-05-10 20:04:02 | {"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.physicsforums.com/threads/a-clarification-in-linear-algebra.732252/ | # A clarification in linear algebra
1. Jan 11, 2014
### ehabmozart
1. The problem statement, all variables and given/known data
This is a general question in linear algebra
Determine whether the following subset of R^3 is a subspace
The elements go vertically but I can't show them in this way and will show them h... | 2017-08-20 03:43:55 | {"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.physicsforums.com/threads/appoint-all-the-pairs.428345/ | # Appoint all the pairs
1. Sep 12, 2010
### Foamy
Appoint all the pairs (k, l) (both k and l in R^+) such that:
$$\sqrt{k}+\sqrt{l}=\sqrt{4+\sqrt{7}}$$
I'm really stuck at it. First of all, I think that getting rid of the roots may be a good idea so we have:
$$k+l+2\sqrt{kl}=4+\sqrt{7}$$
$$2\sqrt{k \ell}-\sqrt{7}=4... | 2017-11-23 14:20:28 | {"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.scstatehouse.gov/sess119_2011-2012/SJ11/20110531.htm | South Carolina General Assembly
119th Session, 2011-2012
Journal of the Senate
Tuesday, May 31, 2011
(Statewide Session)
Indicates Matter Stricken
Indicates New Matter
The Senate assembled at 10:00 A.M., the hour to which it stood adjourned, and was called to order by the PRESIDENT.
A quorum being present, the proc... | 2015-01-25 16:29:49 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://casadocs.readthedocs.io/en/stable/api/tt/casatasks.analysis.imfit.html | # imfit¶
imfit(imagename, box='', region='', chans='', stokes='', mask='', includepix='', excludepix='', residual='', model='', estimates='', logfile='', append=True, newestimates='', complist='', overwrite=False, dooff=False, offset=0.0, fixoffset=False, stretch=False, rms='-1', noisefwhm='', summary='')[source]
Fit... | 2022-11-29 00:41:39 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://web2.0calc.com/questions/what-is-the-radius-of-the-circle-inscribed-in-triangle | +0
# What is the radius of the circle inscribed in triangle ABC if AB = 5, AC=6, BC=7? Express your answer in simplest radical form.
+1
40
4
What is the radius of the circle inscribed in triangle ABC if AB = 5, AC=6, BC=7? Express your answer in simplest radical form.
Guest Aug 10, 2018
#1
+7387
+1
What is the rad... | 2018-08-17 17:09:10 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/algebra/algebra-1/chapter-5-linear-functions-5-3-slope-intercept-form-practice-and-problem-solving-exercises-page-310/32 | ## Algebra 1
Published by Prentice Hall
# Chapter 5 - Linear Functions - 5-3 Slope-Intercept Form - Practice and Problem-Solving Exercises: 32
#### Answer
y=-$\frac{8}{5}$x-$\frac{71}{5}$
#### Work Step by Step
Slope-intercept form is written as y=mx+b. m=$\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$, and it's given that $x_... | 2018-08-17 02:24:58 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://bio.libretexts.org/Bookshelves/Biochemistry/Book%3A_Biochemistry_Free_and_Easy_(Ahern_and_Rajagopal)/07%3A_Metabolism_II/7.11%3A_Purine_de_novo_Biosynthesis | 7.11: Purine de novo Biosynthesis
Synthesis of purine nucleotides differs fundamentally from that of pyrimidine nucleotides in that the bases are built on the ribose ring. The starting material is ribose 5-phosphate, which is phosphorylated by PRPP synthetase to PRPP using two phosphates from ATP. PRPP amidotransferas... | 2020-07-03 20:56:32 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://matheusfacure.github.io/python-causality-handbook/02-Randomised-Experiments.html | # 02 - Randomised Experiments#
## The Golden Standard#
In the previous session, we saw why and how association is different from causation. We also saw what is required to make association be causation.
$$E[Y|T=1] - E[Y|T=0] = \underbrace{E[Y_1 - Y_0|T=1]}_{ATT} + \underbrace{\{ E[Y_0|T=1] - E[Y_0|T=0] \}}_{BIAS}$$
... | 2022-06-26 20:54:43 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1591494/equality-between-expressions-for-2-families-of-sets | # Equality between expressions for 2 families of sets
For families of sets $\{A_i \}$ and $\{B_j \}$
$(\bigcap _i A_i) \cup (\bigcap _j B_j) = \bigcap _{i,j} (Ai ∪ Bj)$.
If the left-hand side is the union of the most frequently occurring elements $(>1)$ in each set, I can't see how it equals the right-hand side. If ... | 2019-11-20 14:07:58 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/showing-a-function-forms-a-vector-space.768982/ | # Showing a function forms a vector space.
1. Sep 4, 2014
### schlynn
1. The problem statement, all variables and given/known data
Does the function: 4x-y=7 constitute a vector space?
2. Relevant equations
All axioms relating to vector spaces.
3. The attempt at a solution
x_n for example means x with the subscrip... | 2017-08-17 04:27:48 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://winscp.net/forum/viewtopic.php?t=32703 | # WinSCP | Synchronize issue
Anonymous 6
Guest
## WinSCP | Synchronize issue
Hi,
I have setup a scheduler which will synchronize a folder from source to multiple target servers using FTPS.
Application used to synchronize the files properly on scheduled time except twice a day. The scheduler will take more than 3 hou... | 2023-01-30 02:26:47 | {"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/calculus-derivatives-word-problem.947637/ | # Homework Help: Calculus derivatives word problem
Tags:
1. May 17, 2018
### robin123
1. The problem statement, all variables and given/known data
Is it possible to accurately approximate the speed of a passing car while standing in the
protected front hall of the school?
Task: Determine how fast cars are passing th... | 2018-09-25 11:25:13 | {"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": 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/riemann-tensor-in-3d-cartesian-coordinates.903434/ | # I Riemann tensor in 3d Cartesian coordinates
1. Feb 10, 2017
### davidge
Suppose we wish to use Cartesian coordinates for points on the surface of a sphere. Then all derivatives of the metric would vanish and so the Riemann curvature tensor would vanish. But it would give us a wrong result, namely that the space i... | 2018-07-23 00:15:09 | {"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.maa.org/press/periodicals/convergence/using-historical-problems-in-the-middle-school-problems-from-19th-century-american-textbooks | # Using Historical Problems in the Middle School - Problems from 19th Century American Textbooks
Author(s):
Karen Michalowicz and Robert McGee
The second group of problems is from old American textbooks.
1. If a barrel of ale will last a family of 6 persons for 2 months, how many persons would drink 9 barrels in a... | 2016-04-30 00:12:45 | {"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://socratic.org/questions/triangle-a-has-sides-of-lengths-51-45-and-54-triangle-b-is-similar-to-triangle-a-2#516204 | Triangle A has sides of lengths 51 , 45 , and 54 . Triangle B is similar to triangle A and has a side of length 7 . What are the possible lengths of the other two sides of triangle B?
1 Answer
Dec 4, 2017
$\frac{105}{17}$ and $\frac{126}{17}$; or
$\frac{119}{15}$ and $\frac{42}{5}$; or
$\frac{119}{18}$ and $\frac{35}... | 2022-08-19 05:23:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 26, "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... |
http://www.zora.uzh.ch/22596/ | # Eigenvalue inequalities and Schubert calculus
Helmke, U; Rosenthal, J (1995). Eigenvalue inequalities and Schubert calculus. Mathematische Nachrichten, 171:207-225.
## Abstract
Using techniques from algebraic topology we derive linear inequalities which relate the spectrum of a set of Hermitian matrices A1 , . . .... | 2017-02-24 22:12:51 | {"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://mastermcqs.com/a-train-passes-a-station-platform-in-36-seconds-and-a-man-standing-on-the-platform-in-20-seconds-if-the-speed-of-the-train-is-54-km-hr-what-is-the-length-of-the-platform/ | # A train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, what is the length of the platform?
A. 254 m
B. 250 m
C. 240 m
D. 280 m
Solution:
$\left. \begin{array} { l } { \text { Speed } = ( 54 \times \frac { 5 } { 18 } ) m / sec = 15 m ... | 2021-04-22 13:04:24 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://drjenniferhoward.tv/artificial-pollination-pqc/99f7ca-r-markdown-new-line | Select Page
RStudio offers the opportunity to build MS Word documents from R Markdown files (.Rmd). View all posts by Samuel. By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Service. A plot: {r} hist(co2) A report. This is the first paragraph. F... | 2021-06-17 09:47:31 | {"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": 2, "mathjax_display_tex": 2, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an:1128.58006 | # zbMATH — the first resource for mathematics
Semidifferentiability and smooth version of the fibration conjecture of Whitney. (Semidifférentiabilité et version lisse de la conjecture de fibration de Whitney.) (French. English summary) Zbl 1128.58006
Izumiya, Shyuichi (ed.) et al., Singularity theory and its applicati... | 2021-08-04 16:19:00 | {"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://cyclostationary.blog/category/higher-order-cyclostationarity/ | ## Are Probability Density Functions “Engineered” or “Hand-Crafted” Features?
The Machine Learners think that their “feature engineering” (rooting around in voluminous data) is the same as “features” in mathematically derived signal-processing algorithms. I take a lighthearted look.
One of the things the machine lear... | 2021-02-26 21:41:19 | {"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": 96, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.advanceduninstaller.com/Coupon-Printer-for-Windows-266ddfdcefa951a5719299c46960b537-application.htm | # Coupon Printer for Windows
## How to uninstall Coupon Printer for Windows from your PC
You can find below detailed information on how to remove Coupon Printer for Windows for Windows. The Windows release was developed by Coupons.com Incorporated. You can read more on Coupons.com Incorporated or check for applicatio... | 2018-05-22 11:41:25 | {"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.albert.io/ie/ap-calculus-ab-bc/a-differential-equation-for-a-given-slope-field | ?
Free Version
Moderate
# A Differential Equation for a Given Slope Field
APCALC-SKVZ15
Which of the given differential equations defines the slope field shown?
A
$y'=x^{3}$
B
$y'=-\sin(x)$
C
$y'=x^{2}-1$
D
$y'=x^{2}+1$ | 2016-12-03 17:45:42 | {"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://tex.stackexchange.com/questions/63654/modifying-eb-garamond-font | # Modifying EB Garamond font
Is possible modifying this font to have only the "normal" s and u also in the doubles ?
\documentclass[pagesize=auto, version=last]{scrartcl}
\usepackage{fontspec}
\usepackage{microtype}
\defaultfontfeatures{Ligatures=TeX}
\setmainfont[RawFeature={+ss02,+cv01,+ss05,+dlig},ItalicFeatures... | 2015-09-05 12:21:45 | {"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... |
https://stats.stackexchange.com/questions/520997/what-is-the-meaning-of-weighted-mortality-rate-due-a-disease | # What is the meaning of weighted mortality rate due a disease?
I am working in the (in-sample) forecasting area. I have monthly data. I got the prediction interval for the last three months but I don't know how to interpret the following: The prediction interval for the weighted mortality rate in April 2000 is ( 4.49... | 2021-05-11 17:00:29 | {"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.codeguage.com/courses/logic/propositional-logic-atomic-and-compound-propositions | ## Introduction
In the previous Propositional Logic Introduction chapter, we got an introduction to the most basic area of logic. We learnt what is propositional logic and its most fundamental concept — propositions.
Now in this chapter, we shall unravel the two categories of propositions: simple and compound.
Let's... | 2022-08-09 17:11:48 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathhelpforum.com/tags/paraboloid/ | # paraboloid
1. ### Find the shortest distance to the paraboloid
Find the shortest distance from the point $(0,0,b)$ to the paraboloid $z=x^2+y^2$. \begin{align*} D(x,y)&=\sqrt{x^2+y^2+(x^2+y^2-b)^2}\\ D_x&=\dfrac{2x+2(x^2+y^2-b)2x}{2D}\\ D_y&=\dfrac{2y+2(x^2+y^2-b)2y}{2D}\\ \end{align*} Setting the two derivatives e... | 2020-02-17 04:10:08 | {"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.jiskha.com/archives/2010/02/04 | # Questions Asked onFebruary 4, 2010
1. ## physics
Four identical charges (+2.0ìC each) are brought in from infinity and fixed to a straight line. The charges are located 0.40 meters apart. Determine the electric potential energy of this group.
2. ## Algebra I
After a baseball is hit, the height h (in feet) of the ... | 2020-07-02 15:06:07 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathpages.com/home/kmath542/kmath542.htm | Pappus' Theorem Pappus of Alexandria was a Greek mathematician who lived around the end of the third century AD, although the exact date is uncertain. Theon made a marginal note in one of his manuscripts stating that Pappus wrote during the reign of Roman emperor Diocletian, which places him in the period from 284 to 3... | 2016-09-28 03:34:39 | {"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.progressingeography.com/EN/10.11820/dlkxjz.2006.01.005 | PROGRESS IN GEOGRAPHY ›› 2006, Vol. 25 ›› Issue (1): 45-55.
• Original Articles •
Emergy Analysis for Sustainable Development of Resources-Environment-Economy System in the Yellow River Delta
DUAN Xiaofeng,XU Xuegong
1. College of Environment, Peking University|The Main Lab of Ministry of Education Research on Anal... | 2021-01-25 19:12:48 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gmcninch.math.tufts.edu/2016-06-institut-mittag-leffler-workshop-on-branching-problems-for-reductive-groups.html | ## Institut Mittag-Leffler workshop on Branching Problems for Reductive Groups
### 2016 06 01 - math algebraic-groups finite-groups
In May 2016, I attended a week-long workshop on Branching Problems for Reductive Groups at the Institut Mittag-Leffler (Djursholm, Sweden).
I gave a lecture on An overview of representa... | 2018-11-13 18:12:56 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://solvedlib.com/wine-goes-bad-soon-after-opening-because-the,395055 | # Wine goes bad soon after opening because the ethanol CH3CH2OH dissolved in it reacts with oxygen...
###### Question:
Wine goes bad soon after opening because the ethanol CH3CH2OH dissolved in it reacts with oxygen O2 gas to form water and aqueous acetic acid CH3COOH, the main ingredient in vinegar. Calculate the mo... | 2023-03-30 02:52:08 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/help-relativity-exam-in-in-5-hours.66275/ | # Help relativity exam in in 5 hours
1. Mar 7, 2005
### nemzy
urgent help relativity exam in in 5 hours
an electrion with mass 9.11e031 kg has momentum 4e-22. what is its kinetic energy
the answer is 6.3e-14 J but i have no idea how to get here
relativity kinetic energy = (y-1)mc^2 where y = 1/(square root of 1-(... | 2017-12-18 09:35:51 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.math.purdue.edu/calendar/ | # Calendar
## Yesterday
### Operator Algebras Seminar, Professor Thomas Sinclair, Purdue University, MATH 731
Thursday, Aug 27 2:30 pm - 3:30 pm
## W*-Rigidity for the von Neumann Algebras of Products of Hyperbolic Groups
Abstract: The "ideal" abstract for the talk is below. I will not assume any familiarity with ... | 2015-08-28 07:25:22 | {"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://recipes.tidymodels.org/reference/step_kpca_rbf.html | step_kpca_rbf a specification of a recipe step that will convert numeric data into one or more principal components using a radial basis function kernel basis expansion.
step_kpca_rbf(
recipe,
...,
role = "predictor",
trained = FALSE,
num_comp = 5,
res = NULL,
sigma = 0.2,
prefix = "kPC",
skip = FALSE,
id = rand_id("k... | 2020-10-30 05:18:05 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://leanprover-community.github.io/archive/stream/217875-Is-there-code-for-X%3F/topic/Order.20topology.html | ## Stream: Is there code for X?
### Topic: Order topology
#### Heather Macbeth (Jul 29 2020 at 20:50):
I suspect I am missing some tricks in using the order topology library. Here's my lemma:
lemma continuous_of_monotone_surjective {ι α : Type*}
[topological_space ι] [linear_order ι] [order_topology ι]
[topologica... | 2021-05-07 22:59:28 | {"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://www.physicsforums.com/threads/how-to-solve-nabla-2-t-0.356297/ | # How to solve nabla^2 T = 0
1. Nov 19, 2009
### mcfc
I need to solve:
$\nabla ^2 T = 0$ with T=T(r) and r=a/T=T1 and r=b/T=T2
Can anyone offer advice as to the solution?
2. Nov 19, 2009
### flatmaster
Re: Laplacian
I don't quite understand what you mean with your boundry conditions, do you mean...
when r=a, T... | 2018-02-19 17:31:17 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://dergipark.gov.tr/cankujse/issue/33106/368709 | | | | |
## Clothoid-based Lane Change Trajectory Computation for Self-Driving Vehicles
#### Ardam Haseeb Mohammed Ali Kahya [1] , Klaus Werner Schmidt [2]
##### 77 143
The subject of this paper is the efficient computation of lane change trajectories for self-driving vehicles. The paper first identifies that a cert... | 2019-04-23 01:59:56 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://accessphysiotherapy.mhmedical.com/content.aspx?bookid=477§ionid=40656118 | Chapter 43
The stiff-person syndrome (SPS) is a rare neurologic disorder of uncertain cause, characterized by severe and incapacitating axial and proximal limb rigidity due to continuous motor unit activity. Rigidity is often enhanced by anxiety, sudden movements, or external stimuli causing intermittent painful muscl... | 2017-01-24 19:14:50 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gamedev.net/forums/topic/487729-precision-matter/ | # precision matter
This topic is 3549 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.
## Recommended Posts
So,here is my prob. I use the internal product of two vectors to find the angle between them to make frustum culling and normal checking for my geometry. So ... | 2017-12-12 16:39:09 | {"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://pos.sissa.it/382/006/ | Volume 382 - The Eighth Annual Conference on Large Hadron Collider Physics (LHCP2020) - Session : TeV-Scale BSM
Novel signatures of additional Higgs bosons at the LHC
T. Stefaniak
Full text: pdf
Pre-published on: November 16, 2020
Published on: January 11, 2021
Abstract
We identify two types of well-motivated, so-far e... | 2021-01-16 12:59:51 | {"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... |
http://mathoverflow.net/questions/178612/the-mordell-and-bogomolov-problems-in-linear-groups | # The Mordell and Bogomolov problems in linear groups
Many things in the arithmetic of abelian varieties have counterparts not only in linear tori, but also for semisimple linear groups. Two examples are the Tamagawa number and the conjectured finiteness of the Shafarevich-Tate group.
I wanted to ask about the Mordel... | 2015-07-01 15:36:27 | {"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://physics.stackexchange.com/tags/sun/new | # Tag Info
1
Clarifications There is a difference between a solar flare and a the phenomena that cause things like the 1989 Quebec blackout and/or the 1970s New York blackout (I think it was 1972 but do not recall off hand). The latter phenomena are called coronal mass ejections (CMEs) because they actually involve l... | 2016-06-01 03:52:46 | {"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://codereview.stackexchange.com/questions/27690/using-pointers-for-string-manipulation | # Using pointers for string manipulation
I'm taking a sentence and determining whether or not it is a palindrome. I'm doing this while learning about stacks.
1. Is there a way I can use pointers instead of char array 'sent' so that the number of input characters need not be constrained to 20 in the following code?
2... | 2019-10-24 01:06:08 | {"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://imathworks.com/tex/tex-latex-combine-class-and-page-breaks/ | # [Tex/LaTex] Combine class and page breaks
combinepage-breaking
I use combine class to bundle some LaTeX files together.
The main file is essentially like this:
\documentclass{combine}
\begin{document}
\begin{papers}
\import{file1}
\import{file2}
\end{papers}
\end{document}
A typical included file takes less t... | 2023-03-31 05:28:01 | {"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... |
https://indico.cern.ch/event/336103/contributions/786726/ | # 28th Texas Symposium on Relativistic Astrophysics
13-18 December 2015
International Conference Centre Geneva
Europe/Zurich timezone
## Exploring the consequences of parameter values in cosmological models with CosmoEJS, an interactive package of cosmology Java simulations
14 Dec 2015, 18:02
3m
Level 2, Room 14 (In... | 2021-03-09 04:46:42 | {"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://alok.github.io/2018/01/31/geometric-and-algebraic-definitions/ | In math, you notice a lot of concepts have multiple definitions, which are formally equivalent but give insight into different aspects of that concept.
Some concepts have 2 especially notable definitions: one that lets you compute things and a more abstract one that lets you know what’s actually going on.
This is not... | 2020-05-26 10:50:51 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://forums.wolfram.com/mathgroup/archive/2005/Feb/msg00630.html | Services & ResourcesWolfram Forums
MathGroup Archive
2005 January February March April May June July August September October November December
Solving a weakly singular integral equation - Take 2.
• To: mathgroup at smc.vnet.net
• Subject: [mg54485] Solving a weakly singular integral equation - Take 2.
• From: Zae... | 2015-03-27 20:59:50 | {"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... |
https://www.physicsforums.com/threads/need-help-in-torque-calculation.448614/ | # Need help in torque calculation
Hello
I need a little help here. I need to pick a DC motor to be used on a robot. I'm trying to calculate a minimum torque the motor should be able to produce, but I'm a little confused.
torque = Force * distance = Mass * acceleration * distance
(Ignoring moment of inertia created ... | 2020-12-04 05:02:00 | {"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.vedantu.com/question-answer/calculate-the-energy-released-in-joules-and-mev-class-11-chemistry-cbse-5f54f1573035db208cf7e6c5 | Question
# Calculate the energy released in joules and MeV in the following nuclear reaction.$_{ 1 }^{ 2 }{ H }\quad +\quad _{ 1 }^{ 2 }{ H }\quad \longrightarrow \quad _{ 2 }^{ 3 }{ He }\quad +\quad _{ 0 }^{ 1 }{ n }$Assume that the masses of $_{1}^{2}{H}$, $_{2}^{3}{He}$ and neutron (n) respectively are 2.0141, 3.01... | 2020-10-25 13:40:09 | {"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://ifc43-docs.standards.buildingsmart.org/IFC/RELEASE/IFC4x3/HTML/lexical/IfcPhysicalOrVirtualEnum.htm | # 5.4.2.17 IfcPhysicalOrVirtualEnum
## 5.4.2.17.1 Semantic definition
This enumeration defines the different types of space boundaries in terms of its physical manifestation. A space boundary can either be physically dividing or can be a virtual divider.
## 5.4.2.17.3 Formal representation
TYPE IfcPhysicalOrVirtual... | 2023-03-28 18:18:03 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/381122/using-computer-algebra-to-check-if-a-family-of-algebras-are-pair-wise-non-isomor/381144 | # Using computer algebra to check if a family of algebras are pair-wise non-isomorphic
Given an infinite field $$k$$, consider a quiver $$\Gamma$$ with one vertex and two arrows $$x,y$$ and define $$R=k\Gamma/(x,y)^2.$$ This is a three-dimensional $$k$$-algebra.
Now consider the additive group of 2 by 2 matrices over... | 2021-10-16 18:05:23 | {"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... |