url stringlengths 14 2.42k | text stringlengths 100 1.02M | date stringlengths 19 19 | metadata stringlengths 1.06k 1.1k |
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http://bolnica-meljine.me/nex785t/article.php?3c1892=r-lm-coefficients | that the default differs for lm() and For "maov" objects (produced by aov) it will be a matrix. ... Coefficients. a, b1, b2, and bn are coefficients; and x1, x2, and xn are predictor variables. # 1 5.1 3.5 1.4 0.2 setosa In R, you can run the following command to standardize all the variables in the data frame: # Suppo... | 2022-08-19 04:06:37 | {"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://physicsoverflow.org/user/Greg+Graviton/history?start=20 | # Recent history for Greg Graviton
5
years
ago
received upvote on answer Global symmetries corresponding to the Altland-Zirnbauer symmetry classes
5
years
ago
posted an answer Global symmetries corresponding to the Altland-Zirnbauer symmetry classes
5
years
ago
received upvote on answer Is my simple model for fermi... | 2023-03-21 08:34:12 | {"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://zbmath.org/authors/?q=ai%3Asimonoff.jeffrey-s | ## Simonoff, Jeffrey S.
Compute Distance To:
Author ID: simonoff.jeffrey-s Published as: Simonoff, Jeffrey S.; Simonoff, Jeffrey; Simonoff, J. S. more...less External Links: MGP · ORCID
Documents Indexed: 40 Publications since 1983, including 5 Books 7 Contributions as Editor Co-Authors: 32 Co-Authors with 35 Joint ... | 2022-12-08 18:48:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://meetings3.sis-statistica.org/index.php/sis2017/sis2017/paper/view/496 | ## Open Conference Systems, STATISTICS AND DATA SCIENCE: NEW CHALLENGES, NEW GENERATIONS
Font Size:
Sparse Indirect Inference
Paola Stolfi, Mauro Bernardi, Lea Petrella
In this paper we propose a sparse indirect inference estimator. In order to achieve sparse estimation of the parameters, we add the Smoothly clipped ... | 2021-06-24 20:44:24 | {"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://socratic.org/questions/which-sample-has-the-greatest-mass-multiple-choice | # Which sample has the greatest mass? (multiple choice)
## A. 1 mol of Na2S B. 3.0 x ${10}^{24}$ molecule of O2 C. 8.8 x 10 g of NaCl D. 1.2 x ${10}^{24}$ atoms of K The answer is B. 3.0 x ${10}^{24}$ molecule of O2, why?
Feb 17, 2016
#### Explanation:
A
To calculate the mass of 1 mol of $\text{Na"_2"S}$ we need j... | 2019-10-21 00:50:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 10, "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://ieeexplore.ieee.org/ieee_pilot/articles/06/ttg2009061001/article.html | • Abstract
# Scattering Points in Parallel Coordinates
In this paper, we present a novel parallel coordinates design integrated with points (Scattering Points in Parallel Coordinates, SPPC), by taking advantage of both parallel coordinates and scatterplots. Different from most multiple views visualization frameworks ... | 2016-04-29 16:40:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://wsw.academickids.com/encyclopedia/index.php/Invalid_proof | # Invalid proof
In mathematics, there are a variety of spurious proofs of obvious contradictions. Although the proofs are flawed, the errors are comparatively subtle, usually by design. These fallacies are normally regarded as mere curiosities, but can be used to show the importance of rigor in mathematics.
Most of t... | 2021-06-24 09:36:16 | {"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://unapologetic.wordpress.com/2010/01/19/a-lemma-on-reflections/?like=1&source=post_flair&_wpnonce=fe7f791e1e | # The Unapologetic Mathematician
## A Lemma on Reflections
Here’s a fact we’ll find useful soon enough as we talk about reflections. Hopefully it will also help get back into thinking about linear transformations and inner product spaces. However, if the linear algebra gets a little hairy (or if you’re just joining u... | 2015-08-29 03:04:46 | {"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": 77, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://socratic.org/questions/a-student-walks-and-jogs-to-college-each-day-the-student-averages-5-km-h-walking | # A student walks and jogs to college each day. The student averages 5 km/h walking and 9 km/h jogging. The distance from home to college is 8 km, and the student makes the trip in 1 hour. How far does the student jog?
Feb 7, 2016
6.75 km
#### Explanation:
Let $x$ be the duration spent jogging.
Since the total tra... | 2019-09-22 22:22:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 12, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.gamedev.net/index.php?app=forums&module=extras§ion=postHistory&pid=5054523 | • Create Account
### #ActualBoulougou
Posted 18 April 2013 - 06:03 AM
I had a quick look at the pdf. Are you sure phi = 50 is reasonable, the pdf divides the RD by 173.7178 (for some reason) to get phi.
Thanks for the reply, you are right. Silly mistake, I should have first scale the deviation before applying the f... | 2014-10-26 05:23:39 | {"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... |
https://puszcza.gnu.org.ua/bugs/?429 | ## tex4ht - Bugs: bug #429, htlatex: Does not delete...
Show feedback again
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## bug #429: htlatex: Does not delete intermediate files
Submitted by: Hilmar Preusse Submitted on: Tue Jul 2 16:12:16 2019 Category: None Prior... | 2022-10-04 09:07:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://adamkucz.github.io/psych548/assignments/A01/Assignment1.html | Please submit the .Rmd file and all output files (.html, .pdf, etc.)
## Some quick problems
1. Create an object called myObject and assign it a value between 1 and 100
2. Add 13 to myObject, making sure the object itself stores the updated value
3. Is myObject divisible by 2? by 3? by 13? by 21? Use R code to get t... | 2023-02-06 02:43:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://blog.quantinsti.com/vader-sentiment/ | In Finance and Trading, a large amount of data is generated every day. This data comes in the form of News, Scheduled Economic releases, employment figures, etc. It is clear that the news has a great impact on the prices of stocks. Every trader takes great efforts in keeping track of the latest news and updates trade c... | 2021-07-27 22:37:52 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www-cdf.fnal.gov/physics/new/top/2015/AFB_tt_CDF/index.html | # Combination of $$\afbtt$$ at CDF
### Lepton+Jets Final State
Dan Amidei, Myron Campbell, Ryan Edgar, Dave Mietlicki, Monica Tecchio, Jon S. Wilson, and Tom Wright
University of Michigan
Thomas A Schwarz
FNAL
Joey Huston
Michigan State University
### Dilepton Final State
Ziqing Hong, Dave Toback, and Jon S. W... | 2020-02-17 10:14:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://robust.cs.unm.edu/doku.php?id=people:andres_ruiz:project | # Robust-first Computing Wiki
### Site Tools
people:andres_ruiz:project
# Finding my place in the crowd: Group formation and localization in a virtual environment.
##### Abstract:
In the Movable Feast Machine, direct interaction is limited to small regions of space, but many computations could benefit from larger ... | 2023-01-31 10:34:53 | {"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://greenriver-utah.com/online-slot-casino/markov-prozesse.php | # Markov Prozesse
Review of: Markov Prozesse
Reviewed by:
Rating:
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On 24.06.2020
### Summary:
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Markov-Prozesse tauchen an vielen Stellen i... | 2021-04-13 06:33:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://registration.mcs.cmu.edu/event/1/contributions/51/ | Jun 2 – 7, 2019
Carnegie Mellon University
America/New_York timezone
## The prospect of precise measurement of the neutrino oscillation by JUNO
Jun 4, 2019, 2:30 PM
30m
Rangos 3
### Rangos 3
Contributed Future Facilities and Directions
### Speaker
Prof. Yuekun Heng (Institute of High Energy Physics)
### Descript... | 2022-12-06 13:22:07 | {"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://socratic.org/questions/find-the-length-of-the-median-of-one-of-the-legs-of-an-isosceles-triangle-with-s | Find the length of the median of one of the legs of an isosceles triangle with sides the lengths 18,18,and 6?
Aug 11, 2018
color(maroon)("Length of the median " bar(CD) ~~ 17.75 " units"
Explanation:
$\text{Given : " bar(AC) = bar (BC) = 18, AB = 6, " To find median } \overline{C D}$
$\Delta A B C \text{ is an iso... | 2021-06-21 07:51:28 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/934321/proving-that-the-1-norm-x-1-is-not-generated-by-inner-products-on-mathb | # Proving that the 1-norm, $||x||_1$ is not generated by inner products on $\mathbb{C}^n$
Proving that the 1-norm, $||x||_1$ is not generated by inner products on $\mathbb{C}^n$.
Is it sufficient to take $x=(1,0)$, $y=(0,1)$ in $\mathbb{C}^2$ and just showing that \begin{align} ||x+y||^2+||x-y||^2=8\\ 2||x||^2+2||y||... | 2020-06-01 23:21:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.xpmath.com/forums/showthread.php?s=c1d77fc68f899dceb08b20e9e867de9d&p=37094 | 02-29-2012 #1
Jonathan W
Join Date: Jan 2012
Posts: 318
-$\frac{1}{2}$ + x + $\frac{2}{3}$ = -$\frac{5}{6}$
Find what x equals.
---------- Post added at 04:47 PM ---------- Previous post was at 04:40 PM ----------
Quote:
Originally Posted by Jonathan W -$\frac{1}{2}$ + x + $\frac{2}{3}$ = -$\frac{5}{6}$ Find wh... | 2022-07-05 15:14:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 27, "/images/ma... |
http://www.math.iisc.ac.in/seminars/2021/2021-10-06-s-thangavelu.html | #### APRG Seminar
##### Venue: Microsoft Teams (online)
A theorem attributed to Beurling for the Fourier transform pairs asserts that for any nontrivial function $f$ on $\mathbb{R}$ the bivariate function $f(x) \hat{f}(y) e^{|xy|}$ is never integrable over $\mathbb{R}^2.$ Well known uncertainty principles such as the... | 2021-10-26 05:35:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/tags/notation/hot | # Tag Info
18
This is more of an extended comment than an answer, but with regards to typesetting in $\LaTeX$, let me point out that typing \mathrm{d} should not take longer than typing d, as you shouldn't be doing either throughout your paper! The semantically correct thing to do is to define a macro representing yo... | 2015-07-28 20:07:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://nukephysik101.wordpress.com/2017/10/12/hartree-fock-method-for-1d-infinite-potential-well/ | Following the previous post, I tested my understanding on the Hartree method. Now, I move to the Hartree-Fock method. The “mean field” energy of the Hartree-Fock is
$\displaystyle G_{\alpha \beta}= \sum_{j=i+1}^{N} \langle \psi_{\alpha}(i) \psi_{\nu} (j) | G(i,j) \left(| \phi_{\beta}(i) \phi_{\nu}(j) \rangle - |\phi_{... | 2018-06-18 11:10:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 28, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://hamstudy.org/sessions/62cb761ef531e9bbffa53c91/1 | SESION DE EXAMEN PRESENCIAL EN ESPAÑOL E INGLES
Date:
Jul 16, 2022 (Sat)
Time:
10:00-12:00pm AST
Team:
Test Fee:
$10.00 Location: C. Leyda Irizarri, Quebradas, Yauco 00698, Puerto Rico view map VEC: Greater Los Angeles Amateur Radio Group Slots available: 4 / 10 slots claimed Notes from the team: ¡Haz tu examen en lín... | 2022-12-01 01:16:27 | {"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://cpr-heplat.blogspot.com/2013/07/11095109-mario-kieburg.html | ## Surprising Pfaffian factorizations in Random Matrix Theory with Dyson index $β=2$ [PDF]
Mario Kieburg
In the past decades, determinants and Pfaffians were found for eigenvalue correlations of various random matrix ensembles. These structures simplify the average over a large number of ratios of characteristic po... | 2017-06-29 10:54:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ai.stackexchange.com/questions/37166/can-i-minimize-a-mysterious-function-by-running-a-gradient-descent-on-her-neural | # Can I minimize a mysterious function by running a gradient descent on her neural net approximations?
So I have this function let call her $$F:[0,1]^n \rightarrow \mathbb{R}$$ and say $$10 \le n \le 100$$. I want to find some $$x_0 \in [0,1]^n$$ such that $$F(x_0)$$ is as small as possible. I don't think there is any... | 2022-12-07 06:02:28 | {"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://stats.stackexchange.com/questions/25660/comparing-two-discrete-distributions-with-small-cell-counts | # Comparing two discrete distributions (with small cell counts)
I need to compare sample distributions with theoretical ones, which is typically done with a chi-squared test. The problem is that I have distributions where one or more cells have low values, and consequently the chi-squared test reports very small p-val... | 2020-02-23 12:10:08 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://probabilityexam.wordpress.com/2015/10/30/exam-p-practice-problem-93-determining-average-claim-frequency/ | # Exam P Practice Problem 93 – Determining Average Claim Frequency
Problem 93-A
An actuary performs a claim frequency study on a group of auto insurance policies. She finds that the probability function of the number of claims per week arising from this set of policies is $P(N=n)$ where $n=1,2,3,\cdots$. Furthermore,... | 2018-02-18 10:27:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 30, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://chem-bla-ics.blogspot.kr/2008/07/ | ## Saturday, July 26, 2008
### CDK Literature #5
Time flies. Another CDK Literature (see also #1, #2, #3, #4). Quite a few papers have been published again, and I'll briefly discuss a few of them.
Detection of IUPAC names
Klinger et al. have written a paper on detection of IUPAC names. As long as semantic markup lan... | 2017-12-18 20:38:32 | {"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... |
https://chemistry.stackexchange.com/questions/104250/reaction-between-salicylaldehyde-and-2-benzoylpyridine | # Reaction between Salicylaldehyde and 2-Benzoylpyridine
In a paper by Sheng et al (10.1016/j.dyepig.2018.07.036) the authors synthesize the compound MZC as shown in the scheme below.
I'm looking for information about what the reaction mechanism is that underpins this reaction. If anyone can share some insights it is... | 2020-01-18 15:59:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://gmatclub.com/forum/if-a-is-not-equal-to-zero-is-1-a-a-b-122266-20.html | Find all School-related info fast with the new School-Specific MBA Forum
It is currently 20 Oct 2014, 18:12
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
C... | 2014-10-21 02:12:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.atmos-meas-tech.net/11/3297/2018/ | Journal cover Journal topic
Atmospheric Measurement Techniques An interactive open-access journal of the European Geosciences Union
Journal topic
Atmos. Meas. Tech., 11, 3297-3322, 2018
https://doi.org/10.5194/amt-11-3297-2018
Atmos. Meas. Tech., 11, 3297-3322, 2018
https://doi.org/10.5194/amt-11-3297-2018
Research ar... | 2019-04-26 06:18:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 17, "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://discuss.codechef.com/t/rbflowers-editorial/103665 | # RBFLOWERS - Editorial
Author: Jeevan Jyot Singh
Testers: Tejas Pandey, Hriday
Editorialist: Nishank Suresh
TBD
# PREREQUISITES:
Knapsack-style dynamic programming
# PROBLEM:
You have two arrays R and B, both of length N. At each index, you can choose either R_i or B_i. Let X denote the sum of all chosen R_i and... | 2022-12-08 03:31:09 | {"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... |
http://mathhelpforum.com/advanced-statistics/142359-normal-distribution-please-help-asap-2-a.html | 3) Suppose that a 100-point test (scores are whole numbers) is administered to every high school student in the
USA at the start of their senior year and that the scores on this test are normally distributed with a mean of 70
and standard deviation of 10. If 5 scores are selected at random, what is the probability th... | 2016-12-05 11:11:22 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 5, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://docs.q-ctrl.com/boulder-opal/references/qctrl/Graphs/Graph/random_uniform.html | # random_uniform¶
Graph.random_uniform(shape, lower_bound, upper_bound, seed=None, *, name=None)
Creates a sample of uniformly distributed random numbers.
Parameters
• shape (tuple or list) – The shape of the sampled random numbers.
• lower_bound (int or float) – The inclusive lower bound of the interval of the uni... | 2021-12-02 16:27:50 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.quantstart.com/articles/Risk-Neutral-Pricing-of-a-Call-Option-with-a-Two-State-Tree | # Risk Neutral Pricing of a Call Option with a Two-State Tree
Risk Neutral Pricing of a Call Option with a Two-State Tree
In our last article on Hedging the sale of a Call Option with a Two-State Tree we showed that there was one unique price for a call option on an underlying stock, in a world with two-future states... | 2019-02-22 18:55:20 | {"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://physics.stackexchange.com/questions/247696/instantaneous-energy-eigenstates-for-forced-harmonic-oscillator | # Instantaneous energy eigenstates for forced harmonic oscillator
I'm interested in applying the adiabatic theorem to the forced harmonic oscillator with time dependent hamiltonian of the form:
$$H(t) = \hbar \omega(a^{\dagger}a + \frac{1}{2}) - f(t)a - f^{*}(t)a^{\dagger}$$
where $f(t)$ is an arbitrary function of ... | 2019-06-25 03:30:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mail.scipy.org/pipermail/scipy-user/2010-September/026737.html | # [SciPy-User] optimization routines can not handle infinity values
Enrico Avventi enrico.avventi@gmail....
Thu Sep 16 02:59:00 CDT 2010
forgot the determinant...
f(\Lambda) = trace(\Sigma \Lambda) - \int_\Pi \log \det [G(z) \Lambda
G(z^-1)'] z^-1 dz
On Thu, Sep 16, 2010 at 9:57 AM, Enrico Avventi <eavventi@yahoo... | 2014-12-22 07:56:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 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/108466/simultaneous-vector-equations | # Simultaneous Vector Equations
How do I solve the simultaneous vector equations for $r$
$$r \wedge a = b, \qquad r \cdot c = \alpha$$
given that $a\cdot b=0$ and $a$ is not equal to $0$?
I am required to distinguish between the cases $a\cdot c$ is not equal to $0$ and $a\cdot c=0$ and give a geometrical interpreta... | 2015-05-25 01:31:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://learn.careers360.com/engineering/question-a-house-is-served-by-220-v-supply-line-in-a-circuit-protected-by-a-9-ampere-fuse-266/ | Q
# A house is served by 220 V supply line in a circuit protected by a 9 ampere fuse
A house is served by 220 V supply line in a circuit protected by a 9 ampere fuse. The maximum number of 60 W lamps in parallel that can be turned on, is A) 44 B) 20 C) 22 D) 33
$power = \frac{V^2}{R} , so R_{bulb}= \frac{220^2}{60}=8... | 2020-02-27 20:23:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/any-recommendations-for-a-good-cheap-usb-oscilloscope.936167/ | # Any recommendations for a good cheap USB oscilloscope?
Gold Member
2020 Award
There has been some discussion on another thread about possible problems with mains spikes and lighting LEDs. I have decided that I could use an entry level scope to capture and measure any that are around on my supply. My regular analogue... | 2021-06-12 16:41:55 | {"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://chemistry.stackexchange.com/tags/bond/new | # Tag Info
2
Lennard-Jones Parameters To quote the original source of those Lennard-Jones parameter values (Gordon and Kim), For all the systems involving atoms larger than helium, the predictions appear quite reliable... Our approach thus provides the first successful prediction of the intermolecular potentials for ... | 2021-09-24 05:34:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ijfs.usb.ac.ir/article_5223.html | # Interval number ranking method considering multiple decision attitudes
Document Type: Research Paper
Authors
1 School of Resources and Environmental Engineering, Wuhan University of Science and Technology, Wuhan, China
2 Hubei key laboratory for efficient utilization and agglomeration of met allergic mineral reso... | 2020-09-29 07:39:45 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/268013/undefinability-of-mathbbz-in-the-reals/268015 | # Undefinability of $\mathbb{Z}$ in the reals
It is a well-known fact that $\mathbb{Z}$ is not definable in the structure $\mathcal{R}=(\mathbb{R}, +, ., < , 0, 1)$. This follows from Tarski's quantifier elimination, and in fact, we can conclude that the structure $\mathcal{R}$ is an o-minimal structure.
Another proo... | 2020-01-23 23:19:17 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dsp.stackexchange.com/questions/56470/compress-a-signal-by-storing-signal-diff-instead-of-actual-samples-is-there-su | Compress a signal by storing signal diff instead of actual samples - is there such a thing?
I am working with EMG signals sampled at 2kHz and 16 bits, and noticed that they "look smooth", that is, the signals are differentiable, and if I apply a "diff" function (numpy.diff in my case) the magnitude of the values is co... | 2020-02-23 22:46:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/discussions/thread/chemistry-ionic-equilibrium/ | # Chemistry Ionic Equilibrium
The pH of $0.1 M$ solution of $NaHCO_3$ (Given $pK_1 = 6.38$ and $pK_2 =10.32$ ) is
1. $8.35$
2. $6.5$
3. $4.3$
4. $3.94$
I have doubt in this question. Please type your method in solution.
Note by Megh Parikh
6 years, 7 months ago
This discussion board is a place to discuss our Daily... | 2020-12-05 15:25:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 29, "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/ma... |
http://mathcentral.uregina.ca/QQ/database/QQ.09.18/h/jackie1.html | SEARCH HOME
Math Central Quandaries & Queries
Question from Jackie: Filling a hole 25ft round 3ft deep how much dirt is needed?
Hi Jackie,
The volume of the hole is the area of the circular top times the depth. I remember that the area $A$ of a circle is given by $A = \pi \; r^2$ where $r$ is the radius. But I don'... | 2020-07-05 11:37:23 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.deepdyve.com/lp/springer_journal/the-turbulence-structure-of-the-wake-of-a-thin-flat-plate-at-post-lSVahpwY0O | The turbulence structure of the wake of a thin flat plate at post-stall angles of attack
The turbulence structure of the wake of a thin flat plate at post-stall angles of attack The influence of post-stall angles of attack, $$\alpha$$ α , on the turbulent flow characteristics behind a thin high aspect ratio flat plate... | 2018-09-22 03:41:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ncatlab.org/nlab/show/Todd%20class | Contents
# Contents
## Idea
By the Hirzebruch-Riemann-Roch theorem the index of the Dolbeault operator is the Todd genus (e.g. Gilkey 95, section 5.2 (more generally so for the Spin^c Dirac operator).
## Properties
### Relation to Thom class and Chern character
###### Proposition
(rational Todd class is Chern ch... | 2021-01-26 05:55:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 31, "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://cstheory.stackexchange.com/questions/39935/complexity-of-maximising-weighted-sum-of-and-functions-on-a-set-of-binary-variab | # Complexity of maximising weighted sum of and functions on a set of binary variables
Suppose we have a set of binary variables $a_1, ..., a_n$ that $a_i\in\{0,1\}$. Now we define $m$ and functions over a subset of them: $$j\in\{1,...,m\}: f_j=x_1\land x_2\land...\land x_k$$ in which $$\{x_1,...,x_k\}\subset\{a_1,...,... | 2019-02-20 11:00:27 | {"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://aimsciences.org/article/doi/10.3934/proc.2007.2007.844 | # American Institute of Mathematical Sciences
2007, 2007(Special): 844-854. doi: 10.3934/proc.2007.2007.844
## Global attractor for a Klein-Gordon-Schrodinger type system
1 Department of Mathematics, National Technical University, Zografou Campus 157 80, Athens, Greece 2 Department of Mathematics, National Technica... | 2019-10-15 21:00:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://bugra.github.io/work/notes/2014-02-23/imdb-top-100-movies-analysis-in-depth-part-2/ | # IMDB Top 100K Movies Analysis in Depth Part 2
### Data¶
Data is from IMDB and includes top 100042 popularly voted movies. This post is second in series, see the first post. I had some great feedback from HN and decided to deal with more on categories of movies. In this one, I will first look at number of movies per... | 2018-10-20 17:15:12 | {"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://tus.elsevierpure.com/ja/publications/boundedness-and-finite-time-blow-up-in-a-quasilinear-parabolicell | # Boundedness and finite-time blow-up in a quasilinear parabolic–elliptic–elliptic attraction–repulsion chemotaxis system
Yutaro Chiyo, Tomomi Yokota
## 抄録
This paper deals with the quasilinear attraction–repulsion chemotaxis system {ut=∇·((u+1)m-1∇u-χu(u+1)p-2∇v+ξu(u+1)q-2∇w)+f(u),0=Δv+αu-βv,0=Δw+γu-δwin a bounded ... | 2022-06-26 03:06:26 | {"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/finding-position-from-velocity-trig-function.477826/ | Finding position from velocity (trig function)
Homework Statement
S(0)=3, find S(2) position wise.
V(t)=xsin(x^2)
The Attempt at a Solution
I tried to integrate with u-substitution and I got -t^4/4cos(t^2). I tested it by taking the derivative and it didn't work out.
Last edited:
Related Introductory Physics Hom... | 2020-11-25 03:15:09 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.algebra.com/tutors/your-answers.mpl?userid=solver91311&from=5190 | Algebra -> Tutoring on algebra.com -> See tutors' answers! Log On
Tutoring Home For Students Tools for Tutors Our Tutors Register Recently Solved
By Tutor
| By Problem Number |
Tutor:
# Recent problems solved by 'solver91311'
Jump to solutions: 0..29 , 30..59 , 60..89 , 90..119 , 120..149 , 150..179 , 180..... | 2013-06-19 03:28:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/prealgebra/prealgebra-7th-edition/chapter-2-section-2-6-solving-equations-the-addition-and-multiplication-properties-exercise-set-page-149/51 | # Chapter 2 - Section 2.6 - Solving Equations: The Addition and Multiplication Properties - Exercise Set - Page 149: 51
$-8\div x$
#### Work Step by Step
divided by indicates division
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your subm... | 2018-12-12 06:17:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://astronomy.stackexchange.com/questions/14309/are-wikipedias-sun-ecliptic-coordinate-formulae-accurate | Are Wikipedia's sun ecliptic-coordinate formulae accurate?
I'm creating a C++ program that calculates the ecliptic coordinates based on the formulae from Wikipedia But, my calculations appear off. The mean anomaly for today, for example, should be 80.4-something; both my program and Google calculate approx. 79.2 - the... | 2021-05-10 08:01:07 | {"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.gamedev.net/forums/topic/398614-undefined-reference-to/ | • 13
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# Undefined reference to...
This topic is 4295 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.
## Recommended Posts
Agggh i get these errors every time i compile
undefined reference to Bitmap::Bitmap(HDC__*, char*)'
undefined reference t... | 2018-03-19 18:56:48 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
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Controversial Sale 259 was conducted as mandated by the Inflation Reduction Act of 2022.
Chad’s dispute with ExxonMobil and Savannah Energy may be headed for a second ... | 2023-03-30 20:30:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/combinatorics-mathematical-induction.614187/ | # Homework Help: Combinatorics - Mathematical Induction?
1. Jun 15, 2012
### nintendo424
Hello, I am having trouble solving this problem. Maybe I'm just overreacting to it. In my two semesters in discrete math/combinatorics, I've never seen a problem like this (with two summations) and been asked to prove it. Can so... | 2018-08-22 00:02:22 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://xn--2-umb.com/22/bls-signatures/index.html | # BLS Signatures
$$\gdef\F{\mathbb{F}} \gdef\G{\mathbb{G}} \gdef\g{\mathrm{G}} \gdef\h{\mathtt{H}} \gdef\e{\mathrm{e}}$$
Previously I wrote about several elliptic curve signature schemes. I did not cover pairing based ones. These allow for some great aggregation schemes. so let's cover those now.
## Background
### ... | 2022-08-07 22:50:05 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.piday.org/calculators/surface-area-calculator/ | # Surface Area Calculator
Go back to Calculators page
The surface area calculator will determine the surface area of a cone, cube, cylinder, rectangular prism and sphere.
The formulas for surface area of a cone, cube, cylinder, rectangular prism and sphere are given. The calculator will do all the work for you rapid... | 2020-07-07 18:38:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/411681/biblatex-pagetotals-localization | # Biblatex pagetotals localization
I'm writing a document in Italian with xetex and polyglossia, bibliography with biblatex/biber, nature style (but the issue happens with numeric too, at least).
Is it normal that I get bold pagetotals strings in the bibliography? here's an example
I don't know, it doesn't seem some... | 2020-01-26 20:00:47 | {"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://mathematica.stackexchange.com/questions/128143/subtract-and-intercalate-lists | # Subtract and intercalate lists
I have a list where the sum of its values results 10:
timeEachStep = {{0.7646050049957724}, {1.1043813977215065}, {1.792518103577381}, {1.5769143982179603}, {2.475716623701331}, {2.2858644717860503}}
Plus @@ timeEachStep
$\left( \begin{array}{c} 0.764605 \\ 1.10438 \\ 1.79252 \\ 1.5... | 2022-05-23 11:54:17 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://byjus.com/question-answer/the-angle-between-the-vectors-overline-mathrm-a-x-overline-mathrm-b-and-overline-mathrm/ | Question
# The angle between the vectors $$(\overline{\mathrm{A}}$$ x $$\overline{\mathrm{B}})$$ and $$(\overline{\mathrm{B}}\times\overline{\mathrm{A}})$$ is:
A
00
B
1800
C
450
D
900
Solution
## The correct option is D $$180^{0}$$($$A$$$$\times$$$$B$$) = - ($$B$$$$\times$$$$A$$) which are equal and opposite in dir... | 2022-01-20 23:20:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 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/1647424/permutations-and-representations-sign-function | # permutations and representations , sign function.
Show that the sign representation of $S_n$ is indeed a representation.
attempt: Recall the sign function of a permutation is given by $\mathrm{sgn}(\pi) = (-1)^k$.
Then recall a representation is a homomorphism.
So we we have to show $\mathrm{sgn}(\pi_1 \pi_2)$ = ... | 2019-06-17 21:19:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://elteoremadecuales.com/brauers-theorem-on-induced-characters/ | # Brauer's theorem on induced characters
Brauer's theorem on induced characters This article includes a list of general references, but it lacks sufficient corresponding inline citations. Please help to improve this article by introducing more precise citations. (July 2020) (Learn how and when to remove this template ... | 2022-11-30 20:19:54 | {"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://proofwiki.org/wiki/Inscribing_Equilateral_Triangle_inside_Square_with_a_Coincident_Vertex/Mistake | # Inscribing Equilateral Triangle inside Square with a Coincident Vertex/Mistake
## Source Work
The Puzzles:
Abul Wafa ($\text {940}$ – $\text {998}$): $38$
Solution
## Mistake
Abul Wafa gave five different solutions. Here are three of them. ...
... Join $B$ to the midpoint, $M$, of $DC$. Draw an arc with centre $B... | 2021-06-13 23:03:03 | {"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": 2, "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/107334/a-fourier-series-related-to-spin-chern-numbers-almost-commuting-matrices?sort=votes | # A fourier series related to spin Chern numbers almost commuting matrices
Let $$f(x)=\sin(x)\sqrt{1+\cos^{2}(x)+\cos^{4}(x)}.$$ In my study of almost commuting unitary matrices, $U$ and $V$, I have need for a bound like $$\left\Vert \tilde{f}(V)U-U\tilde{f}(V)\right\Vert \leq C\left\Vert VU-UV\right\Vert ,$$ where $\... | 2014-07-22 17:27:49 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://braindump.jethro.dev/posts/http/ | # HTTP
tags
Web Development
## GET Requests and Request Body
Yes. In other words, any HTTP request message is allowed to contain a message body, and thus must parse messages with that in mind. Server semantics for GET, however, are restricted such that a body, if any, has no semantic meaning to the request. The requ... | 2021-11-27 06:03:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://bitbucket.org/rivanvx/beamer/issue/220/tableofcontents-currentsection-shading | # Issues
Issue #220 resolved
# \tableofcontents[currentsection] shading subsections of current section
Anonymous created an issue
In the Beamer 3.22 User Guide, \tableofcontents[currentsection] says "all subsections but those in the current section are shown in the semi-transparent way." It also says that the curre... | 2014-07-10 15:37:55 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://workflowr.github.io/workflowr/reference/wflow_html.html | Workflowr custom format for converting from R Markdown to an HTML document. wflow_html has two distinct functionalities: 1) configure the formatting of the HTML by extending html_document (see the RStudio documentation for the available options), and 2) configure the workflowr reproducibility features (typically specif... | 2022-08-11 08:02:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/258636/polarized-moller-scattering-cross-section | # Polarized Moller scattering cross section
When doing a computation of scattering cross sections of particles with spin, one usually averages over the initial spins and sums over the final ones. I'm a bit puzzled as to how to do the calculation for a longitudinally polarized cross section of Moller scattering though.... | 2019-07-23 12:20:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://study.com/academy/answer/determine-whether-the-following-vector-fields-are-conservative-on-the-given-domain-and-if-so-give-the-potential-function-up-to-a-constant-of-which-the-field-is-the-gradient-a-f-x-y-z-x-3-plus-yz.html | Determine whether the following vector fields are conservative on the given domain and if so,...
Question:
Determine whether the following vector fields are conservative on the
given domain and if so, give the potential function (up to a constant) of which the field is
a) {eq}F(x,y,z)= \langle x^3+yz, y+xz, \frac{1... | 2021-05-06 02:54:27 | {"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://mathematica.stackexchange.com/questions/195006/why-is-paralleldo-slower-than-do | # Why is ParallelDo slower than Do?
I have problems to write parallel code in mathematica. Why is
candidates = {};
SetSharedVariable[candidates];
Do[
ParallelDo[
eq = RandomReal[] + RandomReal[];
AppendTo[candidates, eq]
, {j, 1, 1000}]
, {i, 1, 10}]
slower than the non parallel version
candidates = {};
Do[
Do[... | 2020-10-24 09:23:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://xaktly.com/Math_FTOC.html | ### The fundamental theorem(s) of calculus – two flavors
The fundamental theorem of calculus (FTOC) is divided into parts. Often they are referred to as the "first fundamental theorem" and the "second fundamental theorem," or just FTOC-1 and FTOC-2.
Together they relate the concepts of derivative and integral to one ... | 2019-11-17 09:21:47 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/238892/what-is-the-distribution-of-the-maximum-of-a-set-of-random-variables?noredirect=1 | What is the distribution of the maximum of a set of random variables? [duplicate]
I am trying to find the distribution of the maximum of a set of four continuous independent random variables that have a general distribution.
I have found resources that discuss how to find such a distribution when the probability dens... | 2019-04-25 06:02:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/advanced-statistics/191277-question-about-vector-print.html | • November 6th 2011, 06:13 AM
ChinaPanda
If x is a vector,and center it on the origin,but what dose the formula (x.1=0) mean?I am puzzled about why there is a point symbol behind vector x,and what does 1 mean?
I really appreciate your help!(Nod) The image below is the original text
Attachment 22683
• November 6th 2011,... | 2014-08-22 09:21:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 2, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://gamepeaks.club/how-do-you-show-formulas-in-excel/ | # How Do You Show Formulas In Excel
how do you show formulas in excel for the formulas to be hidden you must also protect the worksheet to do this select the review tab in the toolbar at the top of the screen how do you show formulas in excel 2007.
how do you show formulas in excel how do you show the formulas in exc... | 2018-12-13 11:44:40 | {"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.ies.org/definitions/bidirectional-transmittance-distribution-function-btdf-ft20/ | [7.5.3.16] The ratio of the differential luminance dLt(θt, ϕt) for a ray transmitted in a given direction(θt, ϕt) to the differential luminous flux density dEi(θi, ϕi), incident from a given direction (θi, ϕi), that produces it (see Figure 23).
$f_{t}\left (\theta _{i},\phi _{i}; \theta _{t},\phi _{t} \right )$ $\equi... | 2018-04-23 15:08:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://docs.analytica.com/index.php/Probability_density_and_mass_graphs | # Probability density and mass graphs
When you select the Probability density as the uncertainty view for a continuous variable, it graphs the distribution as a Probability Density function. The height of the density shows the relative likelihood the variable has that value.
Technically, the probability density of va... | 2023-01-29 05:51:25 | {"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": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://itectec.com/database/timestamp-based-concurrency/ | # Timestamp based concurrency
concurrencytimestamptransaction
I am wondering if someone could help me out with a question I have about time stamp based concurrency.
I found the following practice problem on a website
It basically asks which of the following 4 will occur for the LAST transaction:
(a) the request is... | 2021-10-28 01:39:28 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gamedev.stackexchange.com/questions/115125/where-to-cast-light-shadows-in-a-2-5d-view | # Where to cast light/shadows in a 2.5D view?
I'm working on a tile-based 2D pseudo top-down/side-on game very much in the graphical style of Prison Archiect. More specifically, I'm referencing their style of drawing wall tiles where you can see the south, east and west sides of the wall at once. Here's an example fro... | 2021-05-10 02:23:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.jiskha.com/similar?question=Determine+the+length+and+breadth+of+a+rectangle+if+the+length+is+3cm+less+than+twice+the+breadth%2C+and+the+perimeter+is+18+&page=385 | # Determine the length and breadth of a rectangle if the length is 3cm less than twice the breadth, and the perimeter is 18
40,002 questions, page 385
1. ## Chemistry
[6 points] You need to make a solution of Ca(NO3)2 for a class demonstration. First, you measure a quantity of the solid Ca(NO3)2 by weighing the reage... | 2019-07-24 01:23:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://connection.ebscohost.com/c/articles/6028154/heavy-meson-production-cosy-11 | TITLE
# Heavy meson production at COSY-11
AUTHOR(S)
Moskal, P.; Adam, H.-H.; Balewski, J. T.; Budzanowski, A.; Goodman, C.; Grzonka, D.; Jarczyk, L.; Jochmann, M.; Khoukaz, A.; Kilian, K.; Kowina, P.; Ko¨hler, M.; Lister, T.; Oelert, W.; Quentmeier, C.; Santo, R.; Schepers, G.; Seddik, U.; Sefzick, T.; Sewerin, S.
PU... | 2017-12-13 05:35:38 | {"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://dsp.stackexchange.com/tags/python/hot?filter=week | # Tag Info
As a simple example, consider the discrete-time signal $$x[n]=a^nu[n],\qquad |a|<1\tag{1}$$ where $u[n]$ is the unit step function. The discrete-time Fourier transform (DTFT) of $x[n]$ is given by $$X(e^{j\omega})=\frac{1}{1-ae^{-j\omega t}}\tag{2}$$ Note that $\omega$ is a normalized angular frequency: $$\... | 2019-12-10 05:22:24 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.vallis.org/blogspace/preprints/1102.4855.html | ## [1102.4855] Fast coalescence of massive black hole binaries from mergers of galactic nuclei: implications for low-frequency gravitational-wave astrophysics
Authors: Miguel Preto, Ingo Berentzen, Peter Berczik, Rainer Spurzem
Date: 23 Feb 2011
Abstract: We investigate a purely stellar dynamical solution to the Fin... | 2018-09-20 08:23:19 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tug.org/pipermail/xetex/2008-October/011056.html | # [XeTeX] How does xetex handle non-native image files such as eps?
Yuan Qi xetex.tex.comp.gmane.3.maxchee at spamgourmet.com
Fri Oct 24 04:39:47 CEST 2008
```Peter Dyballa <Peter_Dyballa at ...> writes:
> You should not need to care for this. XeTeX does not need an external
> file that contains the picture's dimens... | 2023-03-22 10:27:21 | {"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.vedantu.com/question-answer/a-sum-of-rs1000-is-invested-at-8-simple-interest-class-10-maths-cbse-5ee0ba0b11ac812938b60b39 | Courses
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# A sum of Rs.1000 is invested at 8% simple interest per annum. Calculate the interest at the end of 1,2,3 etc years. Is the sequence of interests an AP? Find the interest at the end of 30 years.
Last updated date: 27th Mar 2023
Total views: 308.1k
V... | 2023-03-30 11:20:45 | {"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://datascience.stackexchange.com/tags/feature-selection/new | # Tag Info
2
370 rows is quite a few, RF does bootstrap but it is still few info. Having too many columns will lead to a more complex model (since the algorithm will work 1 000 dimensions). Consider doing a pipeline with all the steps and search for hyperparameters and feature selection there. https://scikit-learn.or... | 2020-02-21 01:22:58 | {"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://brilliant.org/problems/a-recurrence-to-relate-to/ | # A recurrence to relate to
Algebra Level 5
$\large a_{n+2} = (n + 3)a_{n+1} - (n + 2)a_{n}$
For whole numbers $$n$$, consider the recurrence relation defined as above with $$a_{1} = 1, a_{2} = 3$$.
Find $$\displaystyle\bigg( \sum_{k=1}^{2015} a_{k} \bigg)\pmod{100}.$$
×
Problem Loading...
Note Loading...
Set L... | 2017-01-19 13:16:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://jehtech.com/mathsy_stuff/stats.html | # Statistics Notes
## References and Resources
1. "Introduction To Statistics", Thanos Margoupis, University of Bath, Peason Custom Publishing.
A technical book but quite dry (as most statistics books are!)
2. "An Adventure In Statistics, The Reality Enigma", Andy Field
A very entertaining book that explains stati... | 2021-04-13 11:07:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://intelligencemission.com/free-energy-electricity-free-refrigerator.html | Reality is never going to be accepted by tat section of the community. Thanks for writing all about the phase conjugation stuff. I know there are hundreds of devices out there, and I would just buy one, as I live in an apartment now, and if the power goes out here for any reason, we would have to watch TV by candle lig... | 2019-03-22 05:30:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://trac-hacks.org/ticket/11621 | Opened 3 years ago
## #11621 new enhancement
# ${ticket.commenters} field to include all previous commenters as recipients Reported by: Owned by: michael.snook@… ejucovy normal WorkflowNotificationPlugin normal ### Description For our internal helpdesk at work, we have staffers interact with a HelpDesk trac instance,... | 2016-12-07 15:31:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stackoverflow.com/questions/25610378/doxygen-dot-draw-link-between-classes-by-annotation | # Doxygen dot. Draw link between classes by annotation
Doxygen can generate class diagrams with graphiz.
For example:
class A {...};
class B extends A {...};
From this code I can generate a picture where doxygen can show that one class it the parent of an other.
But is there a way to generate a picture from code ... | 2021-10-18 19:17:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.x-mol.com/paper/math/tag/101/journal/27760 | • Des. Codes Cryptogr. (IF 1.224) Pub Date : 2020-08-07
Seyed Hassan Alavi, Ashraf Daneshkhah, Cheryl E. Praeger
In this paper, we first study biplanes $$\mathcal {D}$$ with parameters (v, k, 2), where the block size $$k\in \{13,16\}$$. These are the smallest parameter values for which a classification is not availabl... | 2020-08-10 05:59:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/439891/how-do-multi-meters-measure-capacitance | # How do multi-meters measure capacitance?
Many multimeters have the ability to measure capacitance along with the ability to measure AC voltage, DC voltage, current, resistance ... The only equations I am aware of that determine capacitance at least for parallel plate capacitors are:
$$$$C=\frac{Q}{V} \;\; \& \;\; C... | 2019-08-25 17:59:48 | {"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": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.nature.com/articles/s42254-020-0210-8?error=cookies_not_supported&code=a562f93c-fe66-4758-9f58-a76bc6e8663b | # Emergent mystery in the Kondo insulator samarium hexaboride
### Subjects
A Publisher Correction to this article was published on 14 August 2020
## Abstract
Samarium hexaboride (SmB6) is an example of a Kondo insulator, in which strong electron correlations cause a band gap to open. SmB6 hosts both a bulk insulati... | 2020-11-29 14:57:10 | {"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://cdn.rawgit.com/ilarischeinin/stanley/0126954/model.html | Previous: 2. Process data
Next: 4. Make predictions
## 3. Train models
The summary statistics generated in the previous step are now combined with outcomes of the playoffs series, and then used to train models. To facilitate use of multiple types of statistical models, I am using the caret package, which provides a u... | 2019-03-23 23:10:23 | {"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... |
https://yutani.rbind.io/post/gghighlight-0-1-0-is-released/ | # gghighlight 0.1.0 Is Released!
## July 4, 2018 by Hiroaki Yutani
gghighlight 0.1.0 is on CRAN now!
## New features
As I’ve introduced on the previous post, gghighlight now can highlight any Geoms with gghighlight(). Since this function supersedes the previous functions, gghighlight_line() and gghighlight_point() ... | 2018-11-19 14:14:47 | {"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... |