url stringlengths 14 2.42k | text stringlengths 100 1.02M | date stringlengths 19 19 | metadata stringlengths 1.06k 1.1k |
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https://math.stackexchange.com/questions/912222/proof-that-there-is-no-closed-knight-tour-on-a-3-times-8-board | # Proof that there is no closed knight tour on a $3\ \times\ 8$ - board
I want to prove that there is no closed knight tour on a $3\ \times\ 8$ - board by deleting $s$ vertices of the corresponding knight graph to get a graph with more than $s$ connected components (which would prove that it is not hamiltonian), but I... | 2019-07-18 20:29:24 | {"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... |
https://zbmath.org/?q=an%3A0821.34062 | ## Complex WKB method for Harper’s equation.(Russian)Zbl 0821.34062
The authors study the spectral properties of Harper’s linear operator $$(H \psi) (x) = 1/2 [\psi (x + h) + \psi (x - h)] + (\cos x) \psi (x)$$, $$h > 0$$ in the complex Hilbert space $$L_ 2 (\mathbb{R})$$. With the complex WKB method they construct so... | 2023-03-26 08:10:34 | {"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://fphil.org/2012/04/16/baldwi/ | Baldwin: Axiomatic Set Theory and L_{omega_1,omega}
CUNY MODEL THEORY SEMINAR
Axiomatic Set Theory and $L_{\omega_1,\omega}$
John T. Baldwin (Mathematics, UIC)
Friday, April 20, 2012, 12:30 PM
Abstract. In the late 1960’s model theory and axiomatic set theory seemed to be inevitably intertwined. The fundamental notion... | 2018-12-11 12:23:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 6, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/4136218/characteristic-polynomial-of-an-idempotent-matrix | # Characteristic Polynomial of an idempotent matrix.
I have to make an argument that the characteristic polynomial of an idempotent matrix A is precisely (maybe a constant multiple of) $$\lambda^{n-r}(1-\lambda)^{r}$$, where r is the rank of A. I know that for an idempotent matrix A, the eigenvalue is either 0 or 1 an... | 2022-07-07 08:38:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.voldoramotors.com/vvlguop/47834b-mat-result-sep-2020 | # mat result sep 2020
Instead, it is probably better known as an innocent-looking math tool for the scientifically-minded, making applied math ever more palatable and entertaining! Similar to the case with a note, a folder can be created by first clicking on the command line where the folder should appear, and then by... | 2022-10-01 17:14:27 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.buildingco7.com/thai-prawn-zmdbqo/d7e453-thermocouple-generate-output-voltage-according-to | {\displaystyle \scriptstyle E(0\,{}^{\circ }{\rm {C}})=0} In this case, the practical lifetime is limited by thermocouple aging. The thermocouple millivolt range should be above 25 millivolts. e A thermocouple works through the thermoelectric effect i.e. V This effect was named as Seebeck effect. If so then it is good.... | 2022-01-23 11:33:11 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://smartistera.com/nootropics-best-nootropics-supplements.html | Nootropics. You might have heard of them. The “limitless pill” that keeps Billionaires rich. The ‘smart drugs’ that students are taking to help boost their hyperfocus. The cognitive enhancers that give corporate executives an advantage. All very exciting. But as always, the media are way behind the curve. Yes, for the ... | 2018-12-11 15:42:37 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://aas.org/archives/BAAS/v34n4/aas201/778.htm | AAS 201st Meeting, January, 2003
Session 86. Radio Galaxies and Jets
Poster, Wednesday, January 8, 2003, 9:20am-6:30pm, Exhibit Hall AB
## [86.12] Poynting-flux-dominated Jets in Decreasing Density Atmospheres
M. Nakamura, D. L. Meier (Jet Propulsion Laboratory)
We present 3-dimensional MHD simulations of Poynting-f... | 2016-06-29 06:03:41 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://math.stackexchange.com/questions/264066/matrix-norm-relationship | # Matrix norm relationship
Suppose we have two matrices, A and B, and
$\left\Vert A\right\Vert _{F}\geq\left\Vert B\right\Vert _{F}$
where $\left\Vert .\right\Vert _{F}$ denotes Frobenius norm. Does it imply
$\left\Vert A\right\Vert \geq\left\Vert B\right\Vert$
for any other norm $\left\Vert .\right\Vert$ ??
Than... | 2015-04-19 10:14:22 | {"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://tex.stackexchange.com/questions/566663/font-substitution-with-tex-gyre-dejavu-math-when-used-with-unicode-math/566676 | # Font substitution with TeX Gyre DejaVu Math when used with unicode-math
With this choice of font, I'm getting a this warning:
Font shape U/esvect/m/n' in size <6.5> not available (Font) size <6> substituted on input line 11.
I understand what it means and what causes it (that the chosen font isn't available in the... | 2021-05-16 12:05:33 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.tutorialspoint.com/xor-of-the-path-between-any-two-nodes-in-a-binary-tree-in-cplusplus | # XOR of the path between any two nodes in a Binary Tree in C++
C++Server Side ProgrammingProgramming
In this problem, we are given a binary tree and two nodes of the binary tree. Our task is to print the XOR of all nodes that come in the path between the two nodes.
Let’s take an example to understand the problem,
... | 2021-10-21 03:06:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://share.cocalc.com/share/5d54f9d642cd3ef1affd88397ab0db616c17e5e0/www/rank4/mestre-en.tex?viewer=embed | Open in CoCalc
1
3
4\renewcommand{\a}{\alpha}
5\newcommand{\e}{\varepsilon}
6\newcommand{\F}{\mathbb{F}}
7\renewcommand{\t}{\theta}
8\renewcommand{\l}{\lambda}
9\newcommand{\w}{\omega}
10\newcommand{\E}{\mathcal{E}}
11\renewcommand{\r}{\rho}
12
13\newcommand{\codim}{\textrm{codim}}
14
15\newcommand{\s}[1]{\langle #1 \r... | 2019-10-22 13:42:19 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://adam.chlipala.net/cpdt/repo/rev/c9ade53b27aa?revcount=30 | TVL and constant-folding exercises
author Adam Chlipala Fri, 12 Sep 2008 15:30:59 -0400 9e46ade5af21 95e24b629ad9 src/InductiveTypes.v 1 files changed, 10 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/src/InductiveTypes.v Fri Sep 12 14:59:08 2008 -0400
+++ b/src/InductiveTypes.v Fri Sep 12 15:30:59 20... | 2018-01-17 08:36:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mozilla.github.io/glean/book/user/adding-glean-to-your-project.html | ## Glean integration checklist
The Glean integration checklist can help to ensure your Glean SDK-using product is meeting all of the recommended guidelines.
Products (applications or libraries) using the Glean SDK to collect telemetry must:
1. Integrate the Glean SDK into the build system. Since the Glean SDK does s... | 2020-09-18 17:07:03 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/qm-hydrogenic-wavefunctions-normalization.232054/ | # QM - Hydrogenic wavefunctions - normalization
I just want to make sure I understand this point:
The eigenfunctions of the hydrogenic Hamiltonian are
$$\varphi$$$$_{nlm}$$=R$$_{nl}$$Y$$^{m}_{l}$$
If I need to find the probability of finding the electron in the nucleus (in r<R0), and I use the normalized R$$_{nl}$$... | 2021-01-18 23:31:37 | {"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... |
http://en.wikipedia.org/wiki/Prism_(optics) | # Prism
(Redirected from Prism (optics))
A plastic prism
In optics, a prism is a transparent optical element with flat, polished surfaces that refract light. At least two of the flat surfaces must have an angle between them. The exact angles between the surfaces depend on the application. The traditional geometrical ... | 2014-03-11 17:32:27 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 16, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.bournemouthmathstutor.co.uk/2022/06/01/how-much-harder-is-a-2000-piece-jigsaw-than-a-1000-piece-jigsaw/ | # HOW MUCH HARDER IS A 2000 PIECE JIGSAW THAN A 1000 PIECE JIGSAW?
First of all, it’s easy to see that a 2000 piece jigsaw is more than twice as hard as a 1000 piece jigsaw. To see why: imagine having two 1000 piece jigsaws that are of a similar style. Rather than complete them both separately (which would obviously b... | 2022-08-10 20:04:32 | {"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://cran.r-project.org/web/packages/lcmm/vignettes/latent_class_model_with_hlme.html | # Background and definitions
The linear mixed model assumes that the population of N subjects is homogeneous and described at the population level by a unique profile $$X_{i}(t)\beta$$. In contrast, the latent class mixed model consists in assuming that the population is heterogeneous and composed of $$G$$ latent clas... | 2022-08-20 06:42:13 | {"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://zbmath.org/?q=an:1140.03032 | # zbMATH — the first resource for mathematics
Some pathological examples of precipitous ideals. (English) Zbl 1140.03032
Summary: We construct a model with an indecisive precipitous ideal and a model with a precipitous ideal with a non-precipitous normal ideal below it. Such kind of examples were previously given by M... | 2022-01-27 01:56:25 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.fuzzylite.com/forums/reply/1016/ | home Forums # Technical Support What FCL version does Fuzzylite use? Reply To: What FCL version does Fuzzylite use?
#1016
FCL is defined only to use discrete terms, and anything additional to that is not an official extension to the FCL. fuzzylite covers the standard FCL, but also extends it with its set of terms and... | 2017-02-23 07:10:08 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://docs.python.org/3.6/howto/unicode.html | # Unicode HOWTO¶
Release: 1.12
This HOWTO discusses Python support for Unicode, and explains various problems that people commonly encounter when trying to work with Unicode.
## Introduction to Unicode¶
### History of Character Codes¶
In 1968, the American Standard Code for Information Interchange, better known b... | 2019-01-22 21:16:50 | {"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.physicsforums.com/threads/circular-motion-of-a-car-and-tires.157502/ | # Circular motion of a car and tires
## Homework Statement
A car is safely negotiating an unbanked circular turn at a speed of 21 m/s. The maximum static frictional force acts on the tires. Suddenly a wet patch in the road reduces the maximum static frictional force by a factor of three. If the car is to continue saf... | 2021-05-14 22:34:00 | {"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://coertvonk.com/math/calculus/binomial-theorem-22309 | # Binomial theorem and series
Consider
$$f(x)=(a+x)^r\label{eq:axr}$$
Recall the MacLaurin Series
\begin{align} f(x)&=\sum _{k=0}^{\infty }{\frac {f^{(k)}(0)}{k!}}\,x^{k}\nonumber \end{align} \nonumber
The $$k$$th derivative of equation $$\eqref{eq:axr}$$
$$f^{(k)}(x) = r\,(r-1)\cdots(r-k+1)(a+x)^{r-k}$$
Substit... | 2022-10-06 22:49:53 | {"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": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://studydaddy.com/question/qrb-501-week-5-dqs-ver-1 | QUESTION
# QRB 501 Week 5 DQs Ver 1
This document of QRB 501 Week 5 Discussion Questions Ver 1 includes:
DQ 1: Create a database of 30 numbers. Define what the numbers mean and then use megastat to create a frequency distribution that includes a frequency, a relative frequency, a cumulative frequency and a cumulativ... | 2018-03-20 23:05:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/836979/a-closed-form-for-a-lot-of-integrals-on-the-logarithm/850643 | A closed form for a lot of integrals on the logarithm
One problem that has been bugging me all this summer is as follows:
a) Calculate
$$I_3=\int_{0}^{1}\int_{0}^{1}\int_{0}^{1} \ln{(1-x)} \ln{(1-xy)} \ln{(1-xyz)} \,\mathrm{d}x\, \mathrm{d}y\, \mathrm{d}z.$$
b) More generally, let $n \ge 1$ be an integer. Calculate... | 2019-12-11 09:00:20 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/198900-integration-substitution.html | # Math Help - Integration by substitution
1. ## Integration by substitution
Problem: evaluate the integral from 4 to 9 of 1/x1/2+4 dx
2. ## Re: Integration by substitution
Originally Posted by Kvandesterren
Problem: evaluate the integral from 4 to 9 of 1/x1/2+4 dx
$\int_4^9 \frac{1}{\sqrt{x}} + 4 \, dx$
or
$\int_... | 2016-07-01 12:04:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 18, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://cm.episciences.org/9316 | ## Shilpa Gupta ; Gaurav Dwivedi - An existence result for $p$-Laplace equation with gradient nonlinearity in $\mathbb{R}^N$
cm:9316 - Communications in Mathematics, May 23, 2022, Volume 30 (2022), Issue 1 - https://doi.org/10.46298/cm.9316
An existence result for $p$-Laplace equation with gradient nonlinearity in $\m... | 2022-10-01 13:42:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://calcoolator.eu/catenary-calulator- | Choose language
PL, EN, ES, DE, FR, RU
# CATENARY chain curve calculator
With the CATENARY Trigonometric Function Calculator, you can calculate catenary chain curve values. In addition to the response results, the calculator will also plot the selected function. You can choose a ready-made function, e.g. cat(?#X) wh... | 2021-06-21 19:39:36 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathhelpforum.com/geometry/98851-distance-rate-time-triangle-problem.html | # Math Help - Distance/Rate/Time Triangle problem
1. ## Distance/Rate/Time Triangle problem
A bullet is fired into the air at an angle of 45 degrees. How long does it take to reach a height of 1000 feet
if the bullet is traveling at 2,828 ft per ser second? (Assume that the bullet travels in a straight line;
neglect ... | 2014-03-15 08:07:22 | {"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/partial-fraction-decompostion-of-x-4-1-x-3-x-2-x.704855/ | # Partial Fraction Decompostion of (x^4 - 1) / (x^3 + x^2 + x)
1. Aug 8, 2013
### WK95
1. The problem statement, all variables and given/known data
Find Partial Fraction Decomposition of
$(x^4 - 1) / (x^3 + x^2 + x)$
2. Relevant equations
3. The attempt at a solution
$(x^4 - 1) / (x^3 + x^2 + x) = (x^4 - 1) / (x)(... | 2017-11-25 03:03:07 | {"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://mathhelpforum.com/discrete-math/160049-factorization-z.html | 1. ## Factorization in Z
Does 4048x + 418y = 66 have integer solutions? If an integer solution exists, find the solution for which y is positive and small as possible.
- I can never seem to get these sorts of problems right...
Here's my working:
GCD(4048, 418) = 22 and 22 | 66.
So 4048*3 + 418*-29 = 22
which impl... | 2017-01-23 20:17:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 23, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.gradesaver.com/textbooks/math/calculus/thomas-calculus-13th-edition/chapter-3-derivatives-section-3-5-derivatives-of-trigonometric-functions-exercises-3-5-page-141/6 | ## Thomas' Calculus 13th Edition
The Derivative is: $y'=-x^2\csc^2 x+2x\cot x+\frac{2}{x^3}$
$y=x^2\cot x-\frac{1}{x^2}$ Applying Derivative Rules: $y'=f'(x)+g'(x)$ and $f'(x)=h'(x)\cdot r(x)+h(x)\cdot r'(x)$ $y'=[((2)x^{2-1})(\cot x)+(x^2)(-\csc^2 x)] - (-2)x^{-2-1}$ $y'=2x\cot x-x^2\csc^2 x+\frac{2}{x^3}$ $y'=-x^2\c... | 2019-11-20 20:47:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://terrytao.wordpress.com/category/opinion/page/2/ | You are currently browsing the category archive for the ‘opinion’ category.
Seven videotaped lectures from 1964 by Richard Feynman given in Cornell, on “The Character of Physical Law“, have recently been put online (by Microsoft Research, through the purchase of these lectures from the Feynman estate by Bill Gates, a... | 2014-08-01 22:30:20 | {"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": 3, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://shelah.logic.at/papers/1217/ | # Sh:1217
• Asgharzadeh, M., Golshani, M., & Shelah, S. Graphs represented by Ext. Preprint. arXiv: 2110.11143
• Abstract:
This paper opens and discusses the question originally due to Daniel Herden, who asked for which graph (\mu,R) we can find a family \{\mathbb G_\alpha: \alpha < \mu\} of abelian groups such that f... | 2023-02-03 16:05:40 | {"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": 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/decay-of-upsilon-4s-into-two-b-mesons-in-laboratory-frame.552828/ | # Homework Help: Decay of Upsilon(4S) into two B mesons in laboratory frame.
1. Nov 22, 2011
### LCFC
1. The problem statement, all variables and given/known data
B mesons can be created through the reaction chain e+e- → $\Upsilon$(4S) → B+B- by colliding beams of electrons and positrons head-on at centre-of-mass en... | 2018-10-19 08:39:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.iisc.ac.in/seminars/2018/2018-05-04-RameshKasilingam.html | ##### Venue: LH-1, Mathematics Department
We give examples of two inequivalent smooth structures on the complex projective 9-space such that one admits a metric of nonnegative scalar curvature and the other does not. Following this example and the work of Thomas Farrell and Lowell Jones, we also construct examples of ... | 2018-07-21 15:13:14 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://itprospt.com/num/4863976/polarization-by-reflection-at-what-angle-above-the-horizontal | 5
# Polarization by reflection. At what angle above the horizontal is the sun if sunlight reflected from the surface of calm lake is completely polarized? (b) If the su...
## Question
###### Polarization by reflection. At what angle above the horizontal is the sun if sunlight reflected from the surface of calm lake ... | 2022-09-28 00:56:03 | {"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://socratic.org/questions/water-tank-contains-1-250-gallons-of-water-the-water-is-used-to-fill-some-30-gal | # A water tank contains 1,250 gallons of water. The water is used to fill some 30-gallon barrels. What is the number of barrels that can be completely filled and how much water is left?
May 30, 2018
$41$ barrels can be completely filled.
$\frac{2}{3}$ of a gallon remain.
#### Explanation:
$1250$ gallons total
$30$ ... | 2019-06-26 11:47:19 | {"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... |
https://tex.stackexchange.com/questions/211315/how-do-you-center-a-statement-and-italicise-it-without-making-it-a-theorem | # How do you center a statement and italicise it without making it a theorem?
I want to have a statement in my proof with an implication sign in it, I want it centred and italicised and I want it numbered. (1) How do you do this?
\documentclass[a4paper,10pt]{article}
\usepackage{amsthm}
\usepackage{amsmath, amssymb, ... | 2019-12-14 10:40:17 | {"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://orinanobworld.blogspot.com/ | ## Monday, March 20, 2023
### Annoying Message with R GA Package
This is a small technical note (mainly a reminder to myself) about using the GA package for genetic algorithms in R, specifically within an R Markdown document (such as an R notebook). The GA::ga() function includes an optional argument to turn on paral... | 2023-03-24 15:53:03 | {"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://dpc.pw/how-i-structure-my-apps-in-rust-and-other-languages | # Dawid Ciężarkiewicz aka dpc
## How I structure my apps (in Rust and other languages)
This is going to be a quick overview of how I tend to write my application code. It might be a bit Rust-centric, but I apply similar methods in all programming languages I use.
I think it's an important subject and during past onl... | 2021-01-25 16:14:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ilovephilosophy.com/viewtopic.php?f=1&t=175121&start=350 | ## back to the beginning: morality
This is the main board for discussing philosophy - formal, informal and in between.
### Re: back to the beginning: morality
promethean75 wrote:Only Biggs would still be doing philosophy during a global pandemic. But it's times like these that an existential nihilist thrives the mos... | 2021-01-26 22:20:02 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gmatclub.com/forum/are-x-and-y-both-positive-1-2x-2y-1-2-x-y-63377-40.html | GMAT Question of the Day - Daily to your Mailbox; hard ones only
It is currently 19 Oct 2019, 10:34
### 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.
Customize... | 2019-10-19 17:34:55 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cob.silverchair.com/jeb/article/206/4/641/13965/Biological-impacts-of-deep-sea-carbon-dioxide?searchresult=1 | A recent proposal to store anthropogenic carbon dioxide in the deep ocean is assessed here with regard to the impacts on deep-living fauna. The stability of the deep-sea has allowed the evolution of species ill-equipped to withstand rapid environmental changes. Low metabolic rates of most deep-sea species are correlate... | 2022-05-28 16:59:26 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.groundai.com/project/estimation-and-prediction-using-generalized-wendland-covariance-functions-under-fixed-domain-asymptotics/ | Estimation and Prediction using generalized Wendland Covariance Functions under fixed domain asymptotics
# Estimation and Prediction using generalized Wendland Covariance Functions under fixed domain asymptotics
\fnmsMoreno \snmBevilacqua\corref\thanksreft1,m1label=e1]moreno.bevilacqua@uv.cl [ \fnmsTarik \snmFaouz... | 2020-07-08 11:59:10 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://stefan-endres.github.io/tgo/ | # tgo
## Topographical Global Optimisation
tgo - Stefan Endres
tgo | Stefan Endres
NOTE: This documentation is a work in progress!
Corresponding author for tgo: Stefan Endres
## Introduction
Global optimisation using topographical global optimisation [1]. Appropriate for solving general purpose NLP and blackbox o... | 2021-05-18 09:08:52 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://lists.gnu.org/archive/html/lilypond-user/2003-11/msg00125.html | lilypond-user
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## Re: hairpins ending at line break (or bar line)
From: Kieren Richard MacMillan Subject: Re: hairpins ending at line break (or bar line) Date: Mon, 17 Nov 2003 09:32:51 -0500
Hello, Mats:
I hope yo... | 2013-12-12 07:59:46 | {"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.knowpia.com/knowpedia/Millennium_Prize_Problems | BREAKING NEWS
Millennium Prize Problems
## Summary
The Millennium Prize Problems were seven unsolved problems in mathematics that were stated by the Clay Mathematics Institute on May 24, 2000.[1] The problems are the Birch and Swinnerton-Dyer conjecture, Hodge conjecture, Navier–Stokes existence and smoothness, P ver... | 2021-10-21 00:06:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 7, "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://gateoverflow.in/56129/gate2007-15-isro2016-26 | 9.4k views
Consider the following segment of C-code:
int j, n;
j = 1;
while (j <= n)
j = j * 2;
The number of comparisons made in the execution of the loop for any $n > 0$ is:
1. $\lceil \log_2n \rceil +1$
2. $n$
3. $\lceil \log_2n \rceil$
4. $\lfloor \log_2n \rfloor +1$
edited | 9.4k views
0
d is correct
0
It ... | 2019-12-12 22:44:17 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/calculus/calculus-10th-edition/chapter-5-logarithmic-exponential-and-other-transcendental-functions-5-4-exercises-page-352/17 | Chapter 5 - Logarithmic, Exponential, and Other Transcendental Functions - 5.4 Exercises - Page 352: 17
See graph
Work Step by Step
$e\approx2.718$ is a number greater than one. So the value of $e^{-x}$ will go on decreasing, and the graph is asymptotic to the x-axis grows arbitrarily. For negative values, f $e^{-x}... | 2018-09-21 07:35:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://sandipanweb.wordpress.com/ | # Some Deep Learning with Python, TensorFlow and Keras
The following problems are taken from a few assignments from the coursera courses Introduction to Deep Learning (by Higher School of Economics) and Neural Networks and Deep Learning (by Prof Andrew Ng, deeplearning.ai). The problem descriptions are taken straighta... | 2017-12-14 13:17:23 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an:0977.47046 | # zbMATH — the first resource for mathematics
##### Examples
Geometry Search for the term Geometry in any field. Queries are case-independent. Funct* Wildcard queries are specified by * (e.g. functions, functorial, etc.). Otherwise the search is exact. "Topological group" Phrases (multi-words) should be set in "strai... | 2016-05-04 17:35:42 | {"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://www.gamedev.net/topic/657299-network-game-design-architecture-question/ | View more
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# Network Game Design / Architecture Question
Old topic!
Guest, the last post of this topic is over 60 da... | 2017-04-25 12:59:40 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/496386/proof-for-solar-declination-angle | # Proof for solar declination angle?
This geometry occurs in the definition of the angle of solar declination. Planes $X$ and $Y$ intersect along line $AF$. The angle between the two planes is defined as $a_0$ which is equivalently the angle $\angle BAC$. Now the side $AB$ is rotated to a new position denoted by $AD$ ... | 2019-10-14 17:41:39 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.mathnet.ru/php/archive.phtml?wshow=paper&jrnid=mzm&paperid=103&option_lang=eng | RUS ENG JOURNALS PEOPLE ORGANISATIONS CONFERENCES SEMINARS VIDEO LIBRARY PACKAGE AMSBIB
General information Latest issue Forthcoming papers Archive Impact factor Subscription Guidelines for authors License agreement Submit a manuscript Search papers Search references RSS Latest issue Current issues Archiv... | 2019-10-19 09:05:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.zbmath.org/?q=rv%3ANils+Ackermann+ai%3Aivrii.v-ja | ## Local spectral asymptotics for $$2D$$-Schrödinger operators with strong magnetic field near the boundary.(English)Zbl 1222.35134
Braverman, Maxim (ed.) et al., Spectral theory and geometric analysis. International conference in honor of Mikhail Shubin’s 65th birthday, Northeastern University, Boston, MA, USA, July ... | 2022-05-28 05:16:00 | {"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... |
http://fds.duke.edu/db/aas/Physics/faculty/sch/publications/303652 | ## Publications [#303652] of Shailesh Chandrasekharan
search www.slac.stanford.edu.
Papers Published
1. Chandrasekharan, S; Mehta, AC, Effects of the anomaly on the two-flavor QCD chiral phase transition, Phys.Rev.Lett., vol. 99 (May, 2007), pp. 142004 [0705.0617v1], [doi] .
Abstract:
We use strongly coupled lattice ... | 2018-02-24 23:37:07 | {"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... |
https://intelligencemission.com/free-electricity-from-the-ground-free-electricity-at-night.html | You need Free Power solid main bearing and you need to fix the “drive” magnet/s in place to allow you to take measurements. With (or without shielding) you find the torque required to get two magnets in Free Power position to repel (or attract) is EXACTLY the same as the torque when they’re in Free Power position to ac... | 2021-04-19 18:24:49 | {"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://course.ccs.neu.edu/cs2510/lecture24.html | 7.2
Lecture 24: While loops
While loops for unbounded iteration
24.1While loops
In the last few lectures we’ve been discussing looping constructs, which let us repeat a block of statements some number of times. The for-each loop let us repeat the block once per item in an ArrayList, while the counted-for loop let u... | 2020-04-09 08:57:24 | {"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... |
https://en-academic.com/dic.nsf/enwiki/39775 | # Density matrix
Density matrix
In quantum mechanics, a density matrix is a self-adjoint (or Hermitian) positive-semidefinite matrix (possibly infinite dimensional) of trace one, that describes the statistical state of a quantum system.[1] The formalism was introduced by John von Neumann[2] (and, less systematically,... | 2021-05-17 11:08:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 52, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://physics.stackexchange.com/questions/112378/projectile-trajectory-with-linear-air-resistance | # Projectile trajectory with linear air resistance [closed]
I have the following equations
$$\ x′′(t)=−\frac km x′(t)$$
$$\ y′′(t)=−\frac km y′(t) - g$$
where $k$ is the drag, $m$ is the mass of the object and $t$ is the time. $g$ is the gravity constant.
After integrating the functions twice, I end up with the fo... | 2019-08-23 16:24:19 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://hudecekpetr.cz/a-defense-of-microsoft-word/ | # A Defense of Microsoft Word
Many on the internet seem to prefer TeX (or LaTeX) to Microsoft Word for writing long academic theses. I believe Microsoft Word is usually better suited for this task. This article is clearly subjective. All images are purely illustrative.
Many Computer Science students prefer to use TeX... | 2020-11-23 18:49:06 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://gmatclub.com/forum/when-the-positive-integer-n-is-divided-by-45-the-remainder-is-18-whi-265719.html | GMAT Question of the Day - Daily to your Mailbox; hard ones only
It is currently 12 Nov 2018, 10:15
### 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.
Customize... | 2018-11-12 18:15:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/rotational-kinetic-energy-of-disks.697850/ | # Rotational Kinetic Energy of Disks
1. Jun 19, 2013
### chrisa88
1. The problem statement, all variables and given/known data
A disk with a mass of 4kg and a radius of 2m is free to rotate around an axis that passes through the center of the disk and perpendicular to the plane of the disk. The rotational kinetic e... | 2018-02-25 10:22:50 | {"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... |
http://developers.popily.com/maps-and-geo/ | Maps And Geo
Popily frees you and your team from the minutia of building visualizations for each type of relationship you care about. Instead, just tell Popily the relationships you want and Popily's analytics engine does the restructing, calculations, and decision-making to create best-practice visualizations to repr... | 2019-08-22 18:35:47 | {"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://laqatahihoguxuzas.freelancerscomic.com/geometric-methods-in-operator-algebras-pitman-research-notes-in-mathematics-series-123-book-1280nm.php | Last edited by Gozil
Wednesday, August 5, 2020 | History
1 edition of Geometric Methods in Operator Algebras. Pitman Research Notes in Mathematics Series 123 found in the catalog.
Geometric Methods in Operator Algebras. Pitman Research Notes in Mathematics Series 123
# Geometric Methods in Operator Algebras. Pitman ... | 2021-04-13 16:39:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://sikademy.com/answer/computer-science/discrete-mathematics/let-and-be-two-relations-on-show-that-is-partial-order-r-cuv0/ | is below this banner.
Can't find a solution anywhere?
NEED A FAST ANSWER TO ANY QUESTION OR ASSIGNMENT?
You will get a detailed answer to your question or assignment in the shortest time possible.
## Here's the Solution to this Question
1.1 Since $\{(0,0),(1,1),(2,2)\}\subset R$ , then $R$ is reflexive.
1.2 For e... | 2023-01-28 08:06:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 155, "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/m... |
https://www.khanacademy.org/math/precalculus/precalc-matrices/intro-to-matrices/e/matrix_dimensions | # Matrix dimensions
### Problem
$\left[\begin{array} {ccc} 0& 5& 6\\ -1& 1& 2\\ 3& 6& -3 \end{array}\right]$
What are the dimensions of the matrix?
times
Do 4 problems | 2017-09-26 07:38:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 16, "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.leunkim.com/mathematics/the-dimension-of-a-cantor-set/ | # The Dimension of a Cantor Set
Edited by Leun Kim
Let $K_0 = [0,1]$, and $K_j$ be obtained by removing the open middle $\alpha_j$th from each of the intervals that make up $K_{j-1}$(Here, $\{ \alpha_j \}$ is any sequence of numbers in (0,1)). The resulting limiting set $K = \bigcap_{j=1}^\infty K_j$ is called a gene... | 2017-05-26 14:59:06 | {"extraction_info": {"found_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.libretexts.org/Bookshelves/Linear_Algebra/Fundamentals_of_Matrix_Algebra_(Hartman)/04%3A_Eigenvalues_and_Eigenvectors | # 4: Eigenvalues and Eigenvectors
We have often explored new ideas in matrix algebra by making connections to our previous algebraic experience. Adding two numbers, $$x + y$$, led us to adding vectors $$\vec{x}+\vec{y}$$ and adding matrices $$A + B$$. We explored multiplication, which then led us to solving the matri... | 2022-09-28 22:12:14 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://lamington.wordpress.com/category/hyperbolic-geometry/ | You are currently browsing the category archive for the ‘Hyperbolic geometry’ category.
For almost 50 years, Paul Sally was a towering figure in mathematics education at the University of Chicago. Although he was 80 years old, and had two prosthetic legs and an eyepatch (associated with the Type 1 diabetes he had his ... | 2014-08-22 09:50:00 | {"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": 0, "mathjax_asciimath": 0, "img_math": 50, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://math.stackexchange.com/questions/97151/integration-by-partial-fraction-mistake | Integration by partial fraction mistake
I am trying to understand my mistake using the partial fraction method to solve $\displaystyle\int{\frac{2x-5}{x^2-4x+4}}$.
Here's what I have so far: $$\frac{2x+5}{x^3-4x^2+4x} = \frac{2x+5}{x(x-2)^2} = \frac{A}{x} + \frac{B}{(x-2)^2}$$
And its easy to see that $A=\displaysty... | 2016-05-28 04:24:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://cosmeticslabs.biz/jiaj00e/dx9huoe.php?id=893296-cauchy-residue-theorem | The residue theorem is effectively a generalization of Cauchy's integral formula. Pr Proof. Because residues rely on the understanding of a host of topics such as the nature of the logarithmic function, integration in the complex plane, and Laurent series, it is recommended that you be familiar with all of these topics... | 2021-05-09 16:26:14 | {"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": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ncordon.github.io/analysis/fourier-series/math/2016/10/02/spaces-where-norms-arent-equivalent.html | A week ago, we were asked in Fourier Series class to find a counterexample to prove that norms aren’t equivalent in vector space $L^2(a,b)$.
The definition for this space is:
The norm based on the dot product $% = \int_a^b f \cdot g %]]>$ is:
We can define another norm as: $\|f\|_{*} = \int_a^b \lvert f \rvert$. It’... | 2019-01-20 01:45:20 | {"extraction_info": {"found_math": true, "script_math_tex": 9, "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://texasgateway.org/resource/chapter-review-1 | Sections
Chapter Review
# Chapter Review
### Concept Items
#### 3.1Acceleration
1.
How can you use the definition of acceleration to explain the units in which acceleration is measured?
1. Acceleration is the rate of change of velocity. Therefore, its unit is m/s2.
2. Acceleration is the rate of change of displac... | 2023-01-30 17:23:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 30, "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/where-do-these-constants-in-equations-come-from.201683/ | # Where do these constants in equations come from?
1. Nov 30, 2007
### SticksandStones
Something I've always wondered: how did Physicists and Mathematicians of years past discover equations with these integer (and even fraction) constants in them?
Take for example the mean-square-speed equation:
$$\mu \equiv \sqrt{... | 2018-05-24 00:24:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://proofwiki.org/wiki/Definition:Bounded_Metric_Space/Definition_1 | Definition:Bounded Metric Space/Definition 1
Definition
Let $M = \left({A, d}\right)$ be a metric space.
Let $M' = \left({B, d_B}\right)$ be a subspace of $M$.
$M'$ is bounded (in $M$) if and only if:
$\exists a \in A, K \in \R: \forall x \in B: d \left({x, a}\right) \le K$
That is, there exists an element of $A$... | 2019-12-07 12:14:45 | {"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://forum.psicode.org/t/forum-suggestions/14 | Forum suggestions
set basis cc-pvdz set scf_type pk
1 Like
I think we need math formatting and I can’t see the logo.
1 Like
Also check out this other post http://45.55.166.255/t/im-trying-to-parallelize-the-running-of-the-test-inputs/16/4?u=ryanmrichard
A plugin label would be nice for users wanting to advertise ... | 2023-03-25 23:36:31 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/trigonometry/25011-i-need-help.html | # Math Help - I need help :)
1. ## I need help :)
I usually don't hav a problem with these, but this one is jst getting to me...
simplify: cot x csc x - cot x csc x cos^2 x
Thanks guys
2. simplify: cot x csc x - cot x csc x cos^2 x
$= cot (x) csc (x)(1 - cos^2 (x))$ $
= cot (x) csc (x) sin^2 (x)$
$= cos (x)$ | 2014-10-25 19:26:00 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 3, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/971/what-font-package-do-i-use-to-get-the-vertical-russian-german-style-integral-sig | # What font package do I use to get the vertical Russian/German style integral signs?
What font package do I use to get the vertical Russian/German style integral signs? (subject says all)
• For those who don't know the said variants, Wikipedia shows the symbols in an image file: en.wikipedia.org/wiki/Integral_symbol... | 2020-04-02 07:28:47 | {"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... |
http://tm.durusau.net/?cat=307 | Archive for the ‘Social Networks’ Category
Liberals Amping Right Wing Conspiracies
Wednesday, February 28th, 2018
It’s the only reasonable conclusion after reading Molly McKew‘s post: How Liberals Amped up a Paranoid Shooting Conspiracy Theory.
From the post:
This terminology camouflages the war for minds that is ... | 2018-03-21 16:54:11 | {"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": 0, "mathjax_asciimath": 0, "img_math": 8, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://imathworks.com/tex/tex-latex-combine-several-chapters-separate-files-in-to-one-report/ | # [Tex/LaTex] Combine several chapters (separate files) in to one report
book-designinclude
I am writing my final year thesis. I was asked to write my report part by part. First I wrote the Introduction chapter. No I have completed the Literature Survey.
Both these were written as two separate articles(document class... | 2023-01-28 12:24:19 | {"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://wiki.stat.ucla.edu/socr/index.php?title=SOCR_EduMaterials_AnalysisActivities_KruskalWallis&diff=prev&oldid=6832 | # SOCR EduMaterials AnalysisActivities KruskalWallis
(Difference between revisions)
Revision as of 01:12, 3 March 2008 (view source)Annie (Talk | contribs) (→Kruskal-Wallis Test Background)← Older edit Revision as of 01:16, 3 March 2008 (view source)Annie (Talk | contribs) (→SOCR Analyses Example on the Kruskal-Walli... | 2022-08-09 08:18:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://codeforces.com/blog/Akulyat | ### Akulyat's blog
By Akulyat, 6 months ago,
1735A - Working Week
Hint1
Solution
1735B - Tea with Tangerines
Hint1
Hint2
Solution
1735C - Phase Shift
Hint1
Hint2
Hint3
Solution
1735D - Meta-set
Hint1
Solution
1735E - House Planning
Hint1
Hint2
Hint3
Solution
Hint1
Hint2
Hint3
Solution
• +74
By Akulyat, 6 ... | 2023-03-21 04:01:33 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://pubman.mpdl.mpg.de/pubman/faces/viewItemOverviewPage.jsp?itemId=escidoc:1834900 | de.mpg.escidoc.pubman.appbase.FacesBean
English
# Item
ITEM ACTIONSEXPORT
Released
Report
#### Four results on randomized incremental constructions
##### MPS-Authors
Clarkson, K. L.
Algorithms and Complexity, MPI for Informatics, Max Planck Society;
http://pubman.mpdl.mpg.de/cone/persons/resource/persons45021
... | 2017-08-16 21:57:55 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://math.stackexchange.com/questions/326674/change-along-a-tangent-line/326708 | # Change Along A Tangent Line
I am taking some time to review differentials. What I don't quite get is why the change along the tangent line is $f'(x) \Delta x$, and how it leads to $f'(x)dx$
-
Indeed, it is the definition of derivative of a function at a point. we know that
$$\frac{\text{change in } y}{\text{chang... | 2014-07-22 07:52:14 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://answers.opencv.org/question/38039/question-about-numpos-s-in-traincascade-and-hard-negative/ | numPos isn't the total of positive samples I have, but some of it.. It must be lower, if it equal can make error such insufficient new positive samples..
so let's begin in training stage, I assuming:
minHitRate=0.9
numStages =2
stage 0:
start -> numPos
finish ->
minimum : 0.9*numPos recognize as positive I calle... | 2019-07-20 12:19:04 | {"extraction_info": {"found_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.oreilly.com/library/view/table-of-integrals/9780123849335/B9780123849335000084_1.xhtml | With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.
No credit card required
8
Special Functions
8.1 Elliptic Integrals and Functions
8.11 Elliptic integrals
8.110
1. Every integral of the form $∫R(x,P(x))dx$, where P(x) ... | 2019-01-17 01:25:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 2, "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://www.processchecker.com/file/ahotkey.exe.html | # What is ahotkey.exe ?
ahotkey.exe is known as aHotkey and it is developed by Duc Khoan , it is also developed by . We have seen about 5 different instances of ahotkey.exe in different location. So far we haven't seen any alert about this product. If you think there is a virus or malware with this product, please sub... | 2014-07-31 03:19:58 | {"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://developer.here.com/documentation/routing-api/8.21.6/dev_guide/topics/send-request.html | # Send a Request
A route calculation consists of a single GET request. The only required parameters are an origin and a destination, given by two pairs of WGS84 coordinates in the form <latitude>,<longitude>; and a transportation mode, which can currently be any of bicycle, car,pedestrian,scooter or truck. The followi... | 2021-05-16 20:41:45 | {"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://chemistry.stackexchange.com/questions/30849/order-of-reactions-in-kinetics | # Order of reactions in kinetics
In kinetics, zero order reactions are those reactions who are independent from the concentration of the reactant or the product. So their rate is equal to the constant k. But still we build the diagram where we find the correlation between concentration and time, where the slope is neg... | 2020-08-07 10:13:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.wikipedia.org/wiki/Lower_central_series | # Central series
(Redirected from Lower central series)
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In mathematics, especially in the fields of group theory and Lie theory, a central series is a kind of normal series of subgroups or Lie subalgebras, expressing the idea that the commutator is nearly trivial. For groups, this is... | 2018-12-14 02:59:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 4, "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://0xdf.gitlab.io/hackvent2021 | This year I was only able to complete 14 of the 24 days of challenges, but it was still a good time. I learned something about how web clients handle content lengths, how to obfuscate JavaScript for a golf competition, and exploited some neat crypto to sign commands for a server.
## HV21.01
### Challenge
HV21.01 X-w... | 2022-12-06 17:32:05 | {"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://gamedev.stackexchange.com/questions/63052/which-game-logic-should-run-when-doing-prediction-for-pnp-state-updates/80800 | # Which game logic should run when doing prediction for PNP state updates
We are writing a multiplayer game, where each game client (player) is responsible for sending state updates regarding its "owned" objects to other players.
Each message that arrives to other (remote) clients is processed as such:
1. Figure out... | 2020-10-28 23:58:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.liviodelloro.com/cyutx/operations-with-complex-numbers-5248cb | # operations with complex numbers
( a + b i) + ( c + d i) = ( a + c) + ( b + d) i. The operations that can be done with complex numbers are similar to those for real numbers. A reader challenges me to define modulus of a complex number more carefully. We multiply the top and bottom of the fraction by the conjugate of ... | 2021-07-30 04:47:30 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://kzco.icuy.pw/pendulum-accelerometer-physics.html | # Pendulum Accelerometer Physics
Students will have a review packet to work on over Spring Break in order to be prepared for the Final Exam and to begin the final review preparation for the AP Physics 1 Exam (also good for IB SL Exam). Table 4: Computed accelerations (Method 2) Run # m 1 (kg) a 1 1. Pendulum Lab: Phot... | 2020-01-26 23:11:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.r-bloggers.com/2015/09/bootstrap-evaluation-of-clusters/ | Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.
Illustration from Project Gutenberg
The goal of cluster analysis is to group the observations in the data into clusters such that every datum in a cluster is more similar to other datums in the same cluster than it is to da... | 2021-03-06 23:33:02 | {"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://chemistry.stackexchange.com/questions/27845/arranging-carboxylic-acids-by-increasing-acidity | # Arranging carboxylic acids by increasing acidity
Why is $\ce{Ph-CH2-COOH}$ more acidic than $\ce{CH3COOH}$ although the equilibrium of ionization lies mainly backward for both of them?
Attempt:
In the ionized form of $\ce{Ph-CH2-COOH}$ we have a $\ce{Ph-CH2}$-group donating its electron to carbonyl carbon while in... | 2019-07-17 00:51:27 | {"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://tex.stackexchange.com/questions/58244/loading-package-twice-with-requirepackage-causes-option-clash | I thought that loading a package twice with the same options cannot lead to option clash, still I get a clash in the following simple example:
\documentclass{article}
\RequirePackage[patch]{kvoptions}
\RequirePackage[patch]{kvoptions}
\begin{document}
Hello World!
\end{document}
This is a MnWE, what I really want to... | 2016-06-29 18:23:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.vedantu.com/question-answer/hunsdiecker-reaction-is-first-notated-by-in-1961-class-12-chemistry-cbse-5f5e7d338f2fe24918c3276b | Questions & Answers
Question
Answers
# Hunsdiecker reaction is first notated by _ _ _ _ _ _ in 1961.A.BorodinB.HunsdieckerC.ClareD. None of these
Answer Verified
HintHunsdiecker reaction is a decarboxylation and halogenation reaction in which silver salts of carboxylic acids are used to form alkyl halides by reacting... | 2021-03-04 15:29:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |