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https://devzone.nordicsemi.com/questions/scope:all/sort:activity-desc/tags:nrf8001/page:1/ | Sort by » date activity ▼ answers views votes
# 300 questions
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## nRF8001 What is the maximum data rate with peered device?
As stated in standard the maximum data rate is 0.27Mbps. So is that is true for nRF8001 ??
35
views
no
no
## How to disconnect nRF8001 from a nRF52 board?
I am w... | 2017-08-17 23:09:45 | {"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://math.stackexchange.com/questions/2271548/why-does-ffn-have-a-prime-divisor-that-does-not-divide-fn | # Why does $f(f(n))$ have a prime divisor that does not divide $f(n)$?
I'm going through the proof that there exist numbers $n$ such that $n\,|\,2^n+1$ and $n$ has arbitrarly many distinct prime factors from the last post here.
The author defines $f(n)=2^n+1$, and, utilizing Lifting the Exponent lemma, proves that
$... | 2020-01-22 14:26:26 | {"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... |
http://nrich.maths.org/8096/index | ### Sixational
The nth term of a sequence is given by the formula n^3 + 11n . Find the first four terms of the sequence given by this formula and the first term of the sequence which is bigger than one million. Prove that all terms of the sequence are divisible by 6.
### Squaresearch
Consider numbers of the form un ... | 2015-04-28 12:06:31 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://quhewyjevulyfin.hamptonsbeachouse.com/about-combination-blocks-book-23914pk.php | Popular
# About combination blocks. by E. T. Warner
Published .
Written in English
## Book details
The Physical Object
Paginationp. 95-96
Number of Pages96
ID Numbers
Open LibraryOL21685402M
A good puzzle book is hard to find. For mid-to-strong players, practice tactical exercises are a must. The best puzzle book... | 2022-06-25 02:21:25 | {"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... |
http://www.gperco.com/2013/ | ## Friday, December 20, 2013
### Robot Arm: Reaching for the Stars
It's the holiday season, and this is a blog that has a history of talking about RGB LEDs, Arduino controllers, and simple algorithms. As such, I will now spend three hours writing up how I spent 20 minutes hooking up my randomized Christmas lights:
J... | 2018-11-14 01:01:25 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.ncatlab.org/nlab/show/paracompact+topological+space | Contents
# Contents
## Definition
Recall:
###### Definition
(locally finite cover)
Let $(X,\tau)$ be a topological space.
An open cover $\{U_i \subset X\}_{i \in I}$ of $X$ is called locally finite if for each point $x \in X$, there exists a neighbourhood $U_x \supset \{x\}$ such that it intersects only finitely... | 2021-04-12 14:52:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 90, "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://latestbettingsites.bet/667761/de-broglie-wavelength-dd7220 | # de broglie wavelength
Andrew Zimmerman Jones is a science writer, educator, and researcher. De Broglie received the 1929 Nobel Prize for his theory (the first time it was ever awarded for a Ph.D. thesis) and Davisson/Germer jointly won it in 1937 for the experimental discovery of electron diffraction (and thus the p... | 2021-02-26 01:44:18 | {"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.physicsforums.com/threads/bound-neutron-states.315214/ | # Bound Neutron States?
1. May 20, 2009
### Mr T
Hey all,
My year 13 physics students stumped me with this one: Why don't Neutron-Neutron (or P-P for that matter) states exist?
Thanks in anticipation...
Mr T
2. May 20, 2009
### genneth
It would be really nice to have a first principles calculation showing this... | 2018-07-20 09:08:28 | {"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://matheducators.stackexchange.com/questions/10348/examples-of-mathematical-slang/10374 | # Examples of Mathematical Slang
Unless you have taught highschool algebra in Iran, you could not make sense of the phrase: Elephant and Teacup Identity! This is what teachers use to refer to the following identities:
$(a+b)(a^2-ab+b^2)=a^3+b^3$ and $(a-b)(a^2+ab+b^2)=a^3-b^3$
Such reference is so common that today ... | 2020-08-13 09:05:21 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/parametric-equations-for-the-portion-of-the-parabola-y-x-2.752634/ | Parametric equations for the portion of the parabola y=x^2?
1. May 7, 2014
sheldonrocks97
1. The problem statement, all variables and given/known data
Find the parametric equations for the portion of the parabola y=x^2 from
(-1,1) to (3,9)
2. Relevant equations
None that I know of.
3. The attempt at a solution
... | 2017-08-22 17:00:10 | {"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://gmatclub.com/forum/chef-matthew-served-a-rice-and-sauce-dish-by-mixing-already-272918.html | GMAT Question of the Day - Daily to your Mailbox; hard ones only
It is currently 18 Oct 2019, 14:21
### 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... | 2019-10-18 21:21:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.fisicalab.com/en/section/urm-equations | The constant velocity motion, also known as uniform rectilinear motion (u.r.m.), is the one with constant velocity, i.e., the trajectory is a straight line and the speed is constant. In this section we are going to explain:
## Definition of constant velocity motion
While finding rectilinear uniform motion or constant... | 2022-06-25 23:35:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 4, "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://zbmath.org/?q=ut%3Aformal+integrability | ## Found 127 Documents (Results 1–100)
100
MathJax
### $$q$$-universal characters and an extension of the lattice $$q$$-universal characters. (English. Russian original)Zbl 1471.81116
Theor. Math. Phys. 208, No. 1, 896-911 (2021); translation from Teor. Mat. Fiz. 208, No. 1, 51-68 (2021).
Full Text:
### On the Kado... | 2022-05-19 21:16:45 | {"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://study.com/academy/answer/use-the-transformation-begin-array-l-x-u-plus-v-y-u-v-end-array-to-evaluate-iint-mathbb-r-x-plus-2-y-d-a-x-y-where-r-is-the-region-in-the-xy-plane-shown-below-note-you-may-use-th.html | Use the transformation \begin{array}{l}{x=u+v} \\ {y=u-v}\end{array} to evaluate ...
Question:
Use the transformation
{eq}\begin{array}{l}{x=u+v} \\ {y=u-v}\end{array} {/eq}
to evaluate {eq}\iint_{\mathbb{R}}(x+2 y) d A_{x, y} {/eq} where R is the region in the xy-plane shown below.
Note: You may use the fact that... | 2020-01-24 23:51:45 | {"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://infoscience.epfl.ch/record/212013 | Infoscience
Journal article
Subgroups Of Simple Algebraic Groups Containing Regular Tori, And Irreducible Representations With Multiplicity 1 Non-Zero Weights
Our main goal is to determine, under certain restrictions, the maximal closed connected subgroups of simple linear algebraic groups containing a regular torus... | 2017-07-24 05:10:35 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.maths.usyd.edu.au/s/scnitm/kevinc-AlgebraSeminar-Xu-Drinfel | SMS scnews item created by Kevin Coulembier at Tue 29 Aug 2017 1429
Type: Seminar
Modified: Tue 29 Aug 2017 1433
Distribution: World
Expiry: 10 Oct 2017
Calendar1: 8 Sep 2017 1200-1300
CalLoc1: Carslaw 375
CalTitle1: Algebra Seminar: Drinfeld realisation and highest weight representations of quantum affine osp(1|2n)
Au... | 2018-02-22 04:56:55 | {"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://gmatclub.com/forum/if-p-is-an-integer-then-p-is-divisible-by-how-many-positive-integers-255136.html | GMAT Question of the Day - Daily to your Mailbox; hard ones only
It is currently 13 Dec 2018, 14:36
GMAT Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You... | 2018-12-13 22:36:17 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://meta.m.wikimedia.org/wiki/Research:WikiCredit | # Research:WikiCredit
Information may be incomplete and change as the project progresses.
A commonly cited reason why academics and other subject matter experts don't edit Wikipedia is because they can't claim credit for their work. While contributing information to Wikipedia is arguably a very high impact activity d... | 2020-08-08 00:52:31 | {"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... |
http://mathoverflow.net/questions/5057/rational-group-cohomology/88613 | # Rational Group Cohomology
This is a general question about group cohomology. I'm interested in the case when the coefficients are the rational numbers and hence I suppose when my groups are infinite. The question splits into two:
1) Are there any favoured examples that you would recommend a look at? (Recommended re... | 2016-02-10 05:08:52 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://asmedigitalcollection.asme.org/vibrationacoustics/article/128/4/540/469447/Discussion-Friction-Compensating-Command-Shaping | In their paper (1), the authors consider a nonlinear mechanical system represented by
$mẍ+(Kd+b)ẋ+Kpx=Kdu̇+Kpu−sign(ẋ)μkN$
1
In Eq. 1, $m$ is the mass of the system, $Kd$ is the derivative gain, $Kp$ is the proportional gain, $b$ is the viscous friction, $μk$ is the kinetic coefficient of friction, $N$ is the normal... | 2019-10-19 00:32:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 19, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathhelpforum.com/differential-equations/120914-differential-equations-know-one-solution.html | # Thread: Differential equations know one solution
1. ## Differential equations know one solution
1) Solve :
$y' = \cos (x) - y\sin (x) + y^2
$
Know : $y = \sin (x)$ is the solution.
2 ) Solve :
$y' = 2 + \frac{1}{2}\left( {x - \frac{1}{x}} \right)y - \frac{1}{2}y^2
$
Know :
$y = x + \frac{1}{x}$ is the solution... | 2016-09-30 07:48:33 | {"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": 1, "img_math": 0, "codecogs_latex": 11, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://salsa.debian.org/edd/r-cran-mgcv/blame/21af8f1d0094ee8de3a1bd9e2691424771333258/man/vis.gam.Rd | vis.gam.Rd 5.58 KB
Dirk Eddelbuettel committed Apr 10, 2018 1 2 3 4 5 \name{vis.gam} \alias{vis.gam} \alias{persp.gam} \title{Visualization of GAM objects} \usage{ Dirk Eddelbuettel committed Apr 10, 2018 6 7 8 vis.gam(x,view=NULL,cond=list(),n.grid=30,too.far=0,col=NA, color="heat",contour.col=NULL,se=-1,type="link"... | 2019-11-13 11:55:49 | {"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... |
http://tex.stackexchange.com/questions/185163/reading-and-effect-of-default-tikz-pgf-keys?answertab=oldest | # Reading - and effect - of (default) tikz/pgf keys?
Consider the following MWE:
\documentclass[varwidth,tightpage,border=1bp]{standalone}
\usepackage{tikz}
\pagecolor{yellow!15} % ignored with preview, but not w/ varwidth
\begin{document}
\begin{tikzpicture}
\tikzset{/tikz/line width=1cm} % no effect
\draw %[/ti... | 2014-12-26 09:25:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.simonpcouch.com/blog/ggplot-pipe-plus/ | Writing iterative code with {ggplot2}’s plus (+) operator rather than {magrittr}’s pipe (%>%) was a tough transition my first time around.
When working on a function—say, boop()—that takes the outputs of some other function—say, beep():
beep(1) %>%
boop()
…I usually take for granted that I’ll have access to whateve... | 2022-08-09 19:31:20 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://bkms.kms.or.kr/journal/list_ahead.html | - Current Issue - Ahead of Print Articles - All Issues - Search - Open Access - Information for Authors - Downloads - Guideline - Regulations ㆍPaper Submission ㆍPaper Reviewing ㆍPublication and Distribution - Code of Ethics - For Authors ㆍOnlilne Submission ㆍMy Manuscript - For Reviewers - For Editors
The following are... | 2017-12-13 05:22:25 | {"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... |
http://www.phileasguides.com/woodruff-herb-ynscwvj/1e5095-how-to-find-the-intersection-of-two-planes-in-geometry | > [X,Y] = meshgrid(0:0.01:5,0:0.01:5); \ _ \square â3x+8=3yâ2=6z. â¡â. Vote. To find the symmetric equations that represent that intersection line, youâll need the cross product of the normal vectors of the two planes, as well as a point on the line of intersection. intersections DRAFT. Why do you say "air co... | 2021-04-18 14:32:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://rahulporuri.blogspot.com/2015/04/momentum-of-particles-in-flrw-universe.html | ### momentum of particles in FLRW universe
The expression for the line element in a FLRW universe is
The geodesic equation, used to describe the kinematics of particles or photons in the manifold is
Let’s look at $\frac{dt}{ds}$ specifically,
say $u^{\theta}$ and $u^{\phi}$ are zero
And if you compute all of the r... | 2018-05-23 22:39:19 | {"extraction_info": {"found_math": true, "script_math_tex": 14, "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://neurology.mhmedical.com/content.aspx?bookid=2207§ionid=169308798 | CHAPTER 21
### INTRODUCTION
Dementia, a syndrome with many causes, affects >5 million people in the United States and results in a total annual health care cost between $157 and$215 billion. Dementia is defined as an acquired deterioration in cognitive abilities that impairs the successful performance of activities o... | 2018-04-26 03:49:06 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.klasnolom.com/xshd/xsbg/202205/t20220524_702032.html | HOLOMORPHIC DYNAMICS AND RANDOM MATRICES
地 点：zoom会议号: 980 1259 4407 密码: minicourse
链接：https://zoom.us/j/98012594407?pwd=b3g3SXdLdEh5QVF6VDdOc3VCWHl6Zz09
要：
The aim of this mini-course is to overview fundamental results of holomorphic dynamics in one and several variables and illustrate a recent connection with t... | 2022-07-04 16:06:26 | {"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": 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/fermi-dirac-statistics-griffiths-5-28.161592/ | Fermi-dirac statistics, Griffiths 5.28
1. Elvex
11
1. The problem statement, all variables and given/known data
Evaluate the integrals (eqns 5.108 and 5.109) for the case of identical fermions at absolute zero.
2. Relevant equations
5.108
$$N=\frac{V}{2\pi^{2}}\int_{0}^{\infty}\frac{k^2}{e^{[(\hbar^{2}k^{2}/2m)-\mu... | 2015-05-29 14:37:25 | {"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://math.stackexchange.com/questions/3402550/axiomatic-treatment-of-sum-operators-which-work-on-divergent-series | # Axiomatic Treatment Of Sum Operators Which Work On Divergent Series
I know that various methods exist to assign values for non-converging series e.g. Cesàro summation, Hölder summation, Lambert summation, etc.
I was curious if there exists an axiomatic framework, where one looks at the set of partial operators on i... | 2020-02-17 03:59:31 | {"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... |
https://artofproblemsolving.com/wiki/index.php/Prime_element | # Prime element
In ring theory an element $p$ of an integral domain $R$ is said to be prime if:
• $p$ is not a unit.
• If $p|ab$ for any $a,b\in R$ then $p|a$ or $p|b$.
Equivalently, we can say that $p$ is prime iff $(p)$ is a prime ideal in $R$.
Any prime element $p\in R$ is clearly irreducible in $R$. (Indeed if ... | 2022-07-07 16:46:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 23, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://binsec.nl/cybersoc%20%7C%20cyber%20investigator%20ctf/osint/2022/08/25/cybersoc-armsdealer | CyberSoc Write-Up armsdealer
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# CyberSoc Write-Up armsdealer
The Cyber Investigator CTF was created by Jack Tilson of Cyber Society at Cardiff University. There are over 30 free & predominantly OSINT-based challenges drawing from a range of scenarios, putting your analytical skills to the test!
# armsdeal... | 2022-09-28 03:39:13 | {"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.physicsforums.com/threads/constrained-optimization-troubles.243089/ | # Constrained optimization troubles
1. Jul 2, 2008
### Eric Worceste
I'm trying to find the regular parallelepiped with sides parallel to the coordinate axis inscribed in the ellipsoid x[2]/a[2] + y[2]/b[2] + z[2]/c[2] = 1 that has the largest volume. I've been trying the Lagrangian method: minimize f = (x)(y)(z), s... | 2017-08-18 11:28:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://raichev.net/tag/tech.html | # Deploying a Flask Application on Webfaction
A few months ago i had to deploy for the first time a Flask application on a Webfaction server. After studying this Webfaciton Community thread on the topic, issuing a Webfaction support ticket for help ---Webfaction customer service is excellent--- and trying and failing ... | 2020-02-18 12:18:24 | {"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": 3, "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/166802/a-lot-of-memory-taken-by-meshes | A lot of memory taken by meshes
In the Unity Profiler, it says my meshes are taking over 200 mb memory. Thing is, I don’t have meshes in my scene. The only place they exist is in my list. Would that be it? Do prefabs on a list take memory?
I tried clearing the list, turning it to null, doing = new List. Yet they stil... | 2022-05-22 22:38:01 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://learnshareit.com/how-to-solve-the-typeerror-can-only-concatenate-list-not-str-to-list/ | # How To Solve The TypeError: Can Only Concatenate List (Not “Str”) To List
Are you finding a way to solve the TypeError: can only concatenate list (not “str”) to list? Let’s follow this article. We will help you to fix it.
## The cause of this error
The main reason for the “TypeError: can only concatenate list (not... | 2023-03-20 18:19:55 | {"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://zenodo.org/record/4003646/export/dcite4 | Journal article Open Access
# Potential of range extender electric vehicles (REEVS)
Veza, I.; Roslan, M. F.; Said, M. F. M.; Latiff, Z. A.
### DataCite XML Export
<?xml version='1.0' encoding='utf-8'?>
<identifier identifierType="URL">https://zenodo.org/record/4003646</identifier>
<creators>
<creator>
<creatorName>... | 2020-09-29 11:23:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.wikipedia.org/wiki/Takens'_theorem | # Takens's theorem
(Redirected from Takens' theorem)
Jump to navigation Jump to search
In the study of dynamical systems, a delay embedding theorem gives the conditions under which a chaotic dynamical system can be reconstructed from a sequence of observations of the state of a dynamical system. The reconstruction pr... | 2018-07-20 20:39:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 5, "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://socratic.org/questions/how-do-you-write-3-2-5-4-9-8-17-16-33-32-in-summation-notation#596365 | # How do you write 3/2 + 5/4 + 9/8 + 17/16 + 33/32 in summation notation?
${\sum}_{1}^{n} \frac{{2}^{k} + 1}{2} ^ k$
The denominators are progressing geometrically while the numerators are always 1 greater than their denominators. For the ${k}^{t h}$ term in the series the denominator is ${2}^{k}$. This makes its nume... | 2022-08-09 14:06:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 6, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://notaboutapples.wordpress.com/2009/11/03/g-is-for-group/ | ## G is for Group
I have said and written that the group is arguably the most useful mathematical concept that most people have never heard of. The following definition might seem technical, but I assure you that it is really nothing more than formalizing the “symmetry” concept.
A group is a set $G$ of objects (mayb... | 2017-08-23 19:28:10 | {"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": 50, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.parabola.unsw.edu.au/2010-2019/volume-52-2016/issue-2/article/how-move-root-cubic-equation-origin | # How to move a root of a cubic equation to the origin
Suppose that a person wants to map a cubic equation in x so that a given one of its roots (i.e. solutions) now lies in the origin ($x = 0$). Which mapping function is best suited for this task? Suppose that this person changes their mind and now wants to place the... | 2018-03-22 23:12:58 | {"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://math.stackexchange.com/questions/835199/inequality-in-complex-numbers/835257 | # Inequality in complex numbers
Prove that for all $z\in \mathbb{C}$ $$\frac{\Vert z+i\Vert z\Vert \Vert}{\Vert z+1\Vert}\leq \frac{2\Vert z \Vert}{\Vert z \Vert +1}$$
• Hint: $|\Im(z)|\leq||z||$ and $f(x) = \frac{2x}{x+1}$ is an increasing function since $f'(x) = \frac{2}{(x+1)^2} > 0$. – Chris K Jun 15 '14 at 19:33... | 2019-10-17 18:36:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/317615/uniqueness-of-limits-and-compactness-implies-closure/319249 | # Uniqueness of limits and compactness implies closure
It is not difficult to prove that in a Hausdorff topological space every compact set is closed, and almost trivial that if in a topological space X every compact set is closed then X is T1. As uniqueness of limits for a topological space lies between the T1 and T2... | 2019-02-23 05:52:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/278718-maclaurin-series-50th-derivative.html | # Thread: Maclaurin series and 50th derivative
1. ## Maclaurin series and 50th derivative
The question I'm stuck on reads: Find the Maclaurin series for f(x)=sin(4x)+(6/(1-4x2)) and use that to find f(50) (0).
I know I can write both terms as separate power series from n=0 to infinity, but I'm stuck on how to find t... | 2018-03-24 14:25:41 | {"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://openclimb.io/practice/p2/q9/ | Using a fair coin we can generate random integers in $\{1,2,3,4\}$ with equal probability by doing:
• $(a)$ toss coin, if heads go to $(b)$ otherwise go to $(c)$
• $(b)$ toss coin, if heads output $1$ otherwise output $2$
• $(c)$ toss coin, if heads output $3$ otherwise output $4$
By altering just one of the lines $(... | 2020-07-09 18:17:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.wikipedia.org/wiki/Talk:Eye/Archive_1 | # Talk:Eye/Archive 1
## Avian eye
I would like a bit on the avian eye (perhaps separate) specifically its ability to detect UV.—The preceding unsigned comment was added by 144.32.128.73 (talkcontribs) 16:21, 1 March 2004 (UTC).
## Evolution
"The eye is an organ which has evolved..." Evolved? POV. - SamE 13:47, 2 Ma... | 2017-11-24 17:21:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 1, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/366826/are-the-possible-number-of-waves-between-an-em-wave-of-501-nm-and-502-nm-defined | # Are the possible number of waves between an EM wave of 501 nm and 502 nm defined by Planck constant?
To prevent an ultraviolet catastrophe in a black body radiator Planck derived the Planck constant with value $h= 6.6 \times 10^{-34} \:\rm J/s$. But does this also relate to a minimum difference of energy/frequency b... | 2020-01-21 13:39:44 | {"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... |
http://clay6.com/qa/44452/if-100-joule-of-work-must-be-done-to-move-electric-charge-of-4c-from-a-plac | Browse Questions
# If $100\; joule$ of work must be done to move electric charge of $4C$ from a place where potential is $– 10\; volt$ to another place where potential is $V$ volt, then the value of $V$ is _________ volt.
(C) 15 V
Hence C is the correct answer. | 2016-12-05 10:39:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.math-stockholm.se/en/kalender/mlseminarium/calista-bernard-postdoc-day-seminar-1-twisted-homology-operations-1.1134615 | Abstract: In the 70s, Fred Cohen and Peter May gave a description of the mod p homology of a free $$E_n$$-algebra in terms of certain homology operations, known as Dyer–Lashof operations, and the Browder bracket. I will discuss a framework to generalize these operations to homology with certain twisted coefficient syst... | 2023-03-30 02:19:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.artofproblemsolving.com/wiki/index.php/Shoelace_Theorem | # Shoelace Theorem
The Shoelace Theorem is a nifty formula for finding the area of a polygon given the coordinates of its vertices.
## Theorem
Suppose the polygon $P$ has vertices $(a_1, b_1)$, $(a_2, b_2)$, ... , $(a_n, b_n)$, listed in clockwise order. Then the area of $P$ is
$$\dfrac{1}{2} |(a_1b_2 + a_2b_3 + \c... | 2015-03-05 04:02:06 | {"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": 0, "mathjax_asciimath": 0, "img_math": 37, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://andrescaicedo.wordpress.com/2010/02/26/187-quiz-4/ | ## 187 – Quiz 4
Here is quiz 4.
Problem 1 asks to determine (with brief justifications) the truth value of the following statements about integers:
1. $\forall x\,\forall y\,(x>y).$
2. $\exists x\,\forall y\,(x>y).$
3. $\forall x\,\exists y\,(x>y).$
4. $\exists x\,\exists y\,(x>y).$
1. is False. To show this we pro... | 2022-12-08 19:21:21 | {"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": 0, "mathjax_asciimath": 0, "img_math": 52, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://dev.heuristiclab.com/trac.fcgi/blog | Recent posts (max 10) - Browse or Archive for more
# Modeling scheduling problems with HeuristicLab
HeuristicLab makes it very easy to model scheduling problems. HeuristicLab comes included with the simulation framework Sim#, a port of SimPy to C#. With Sim# writing process-based simulation models requires little eff... | 2017-02-23 18:38:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.asunsun.com/o5fia0rt/8c9cd9-acetylene-can-be-made-by-reacting-calcium-carbide-with-water | 8.3 - Name three ways the volume occupied by a sample of... Ch. The reaction of calcium carbide with water, producing acetylene and calcium hydroxide, was discovered by Friedrich Wöhler in 1862.. CaC 2() + 2H 2 O → C 2 H 2 + Ca(OH) 2 (aq). Today, acetylene is also used in the production of several plastics. Problem: Ca... | 2022-10-04 09:18:17 | {"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://chemistry.stackexchange.com/questions/153160/what-is-was-uraneous-oxide-was-it-an-accepted-name-for-a-compound-or-mixed-ox | # What is/was "uraneous oxide"? Was it an accepted name for a compound or mixed oxides of uranium?
In This National Technical Reports Library page for a 1965 report Method for Coating Actinide Particles in the list of keywords both Uranium compounds and Uraneous oxide are listed.
But I don't find other instances at l... | 2022-10-02 05:36:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.enotes.com/homework-help/what-are-the-three-factoring-methods-for-2227558 | # What are the three factoring methods for quadratics? Give examples of each individual method used. What would the best methods to use for these equations? x^2 + 4x - 21 and x^2 - 8x + 13.
Factoring a polynomial, and in particular a quadratic polynomial, is analogous to factoring a positive integer. For instance, we ... | 2021-12-06 00:39:12 | {"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://www.zbmath.org/?q=an%3A1302.93235 | # zbMATH — the first resource for mathematics
Stability analysis of switched stochastic neural networks with time-varying delays. (English) Zbl 1302.93235
Summary: This paper is concerned with the global exponential stability of switched stochastic neural networks with time-varying delays. Firstly, the stability of sw... | 2021-03-07 21:16:15 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/trigonoemtric-identity.785218/ | # Trigonoemtric Identity
1. Dec 2, 2014
### basty
Why $\sin^2 2x + \cos^2 2x = 1$?
Will
$\sin^2 3x + \cos^2 3x$
or
$\sin^2 4x + \cos^2 4x$
and so on, be = 1?
How to proof this?
2. Dec 2, 2014
### Bystander
You know the definitions of the functions sin(x) and cos(x); you also are familiar with the Pythagorea... | 2017-08-17 10:39:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://greatminds.net/maps/math/grade-3/module-1 | # Module 1
Version 1.3.0
### Properties of Multiplication and Division and Solving Problems with Units of 2–5 and 10
This 25 -day module begins the year by building on students’ fluency with addition and their knowledge of arrays. In Topic A, students initially use repeated addition to find the total from a number ... | 2016-05-04 13:31:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 20, "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.rdocumentation.org/packages/fda/versions/2.4.4/topics/create.basis | # create.basis
From fda v2.4.4
0th
Percentile
##### Create Basis Set for Functional Data Analysis
Functional data analysis proceeds by selecting a finite basis set and fitting data to it. The current fda package supports fitting via least squares penalized with lambda times the integral over the (finite) support of... | 2020-03-30 14:04:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 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/differential-geometry/150281-l-u-set-limit-points-set-u-metric-space-x-closed-print.html | # L(U) set of limit points of a set U in a metric space X is closed
• July 7th 2010, 03:09 AM
arsenicbear
L(U) set of limit points of a set U in a metric space X is closed
Hey guys. I was looking at the negation proof of this on the forum, showing that there exists a neighborhood not containing limit points for every ... | 2014-07-14 14:27:31 | {"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": 0, "img_math": 0, "codecogs_latex": 6, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://blog.cykerway.com/posts/2010/01/05/use-clsid-to-create-system-folders.html | According to MSDN:
A CLSID is a globally unique identifier that identifies a COM class object.
CLSIDs can be used to create system folders such as My Computer, Control Panel, etc. There are two ways of using a CLSID:
1. Make a folder, and name it FolderName.{20D04FE0-3AEA-1069-A2D8-08002B30309D}. You’ll see a My Com... | 2018-12-10 19:27:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://codeforces.com/blog/nik1996 | nik1996's blog
By nik1996, 6 months ago, ,
Hello codeforces!!
Recently I was attempting an hiring test and came across the following problem which I could not solve. Could anybody help me in solving this problem?
You are given a special type of array — an expanding array. An expanding array is an array which has on... | 2019-10-18 17:28:26 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stacks.math.columbia.edu/tag/0887 | Lemma 30.23.9. Let $f : X \to Y$ be a morphism of Noetherian schemes. Let $\mathcal{J} \subset \mathcal{O}_ Y$ be a quasi-coherent sheaf of ideals and set $\mathcal{I} = f^{-1}\mathcal{J} \mathcal{O}_ X$. Then there is a right exact functor
$f^* : \textit{Coh}(Y, \mathcal{J}) \longrightarrow \textit{Coh}(X, \mathcal{I... | 2021-03-07 09:56:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/89970-stirling-factorials.html | 1. Stirling and factorials
Okay so I have 1000 houses in an area where lightning strikes one house at random every week, and I need to approximate the probablity of lightning striking the same house twice (or more, presumably) within one year (52 weeks), and then for two years. I'm allowed to use the Stirling Formula:... | 2018-03-23 11:48:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://codereview.stackexchange.com/questions/133719/distinct-unordered-pairs-of-an-array-which-satisfy-a-condition | # Distinct unordered pairs of an array which satisfy a condition
I came across the below problem in a coding challenge: Let's define 2 functions, $F(i)$ and $Val(i,j)$, for an array $A$ of size $N$ as follows:
\begin{align} F(i) =& \sum_{j=i+1}^{N} Val(i,j) \\ \\ Val(i, j) =& \begin{cases} 1,\qquad & \textrm{if } A[i... | 2019-10-18 05:13:17 | {"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... |
http://planetcalc.com/798/ | Get reference code
Appearance
Sample
StudyMath
# Complex fraction
##### This online calculator evaluates arithmetic expressions with common or complex fractions.
Anton2010-04-21 06:23:17
This online calculator evaluates arithmetic expressions with common/complex fractions.
You may enter common fraction as: numerator... | 2016-12-10 20:28:50 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://physics.stackexchange.com/questions/345251/how-can-i-keep-the-fermionic-behavior-of-the-electrons-in-hartree-fock-equations | # How can I keep the fermionic behavior of the electrons in Hartree Fock equations, even if I turn off the potential?
In Hartree Fock equations, The concept of Pauli exclusion principle is included in the exchange term (writing the wave function in a Slater determinant form, causes the exchange term). I have written a... | 2019-10-21 16:01:08 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/3908/motivation-for-bmo | # Motivation for BMO
At the moment, I don't have access to the early 1960's paper of John and Nirenberg that (from what I understand) introduced the space BMO (bounded mean oscillation). Why were John and Nirenberg interested in the space BMO? Were their interests motivated by PDEs? Did they initially make the connect... | 2013-12-18 08:10:52 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.shaalaa.com/question-bank-solutions/solve-the-following-find-the-area-of-the-ellipse-x216-y29-1-standard-forms-of-ellipse_156193 | # Solve the following : Find the area of the ellipse x216+y29 = 1. - Mathematics and Statistics
Sum
Solve the following :
Find the area of the ellipse x^2/(16) + y^2/(9) = 1.
#### Solution
By the symmetry of the ellipse, required area of the ellipse is 4 times the area of the region OPQO.
For the region OPQO, the ... | 2022-10-03 18:00:50 | {"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://chemistry.stackexchange.com/questions/140706/why-doesnt-pure-water-conduct-when-it-dissociates | # Why doesn't pure water conduct when it dissociates? [closed]
Sorry if this is an obvious question.
I am told water dissociates, one product of which is negatively charged hydroxyl ions. This makes sense, but then why doesn't pure water conduct electricity? Surely the hydroxyl ions could act as charge carriers to al... | 2021-08-03 15:16:10 | {"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://imathworks.com/tex/tex-latex-center-text-in-a-single-table-cell/ | # [Tex/LaTex] Center text in a single table cell
horizontal alignmenttables
Suppose I have simple table. While I want the columns in general to be flush both right and left, there are certain cells that I want to be centered.
\documentclass[12pt,a4paper]{book}
\def\x{This is a paragraph of text that should be flush... | 2022-09-28 19:53:58 | {"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://astarmathsandphysics.com/university-maths-notes/elementary-calculus/1784-legendre-s-equation-legendre-polnomials.html | Legendre's Equation - Legendre Polynomials
The second order, non constant coefficient, differential equationwith boundary conditionis finite is known as Legendre's equation. Solutions exist forand the normalized solutions,are polynomials of degreeknown as Legendre polynomials. These polynomials are defined only on the... | 2017-10-18 09:33:20 | {"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://doc.zebra.zfnd.org/src/zebrad/components.rs.html | 1
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//! Holds components of a Zebra node.
//!
//! Some, but not all, of these components are structured as Abscissa components,
//! while the others are just ordinary structures. This is because Abscissa's
//! component and dependency injection models are designed to work... | 2022-06-29 21:44:34 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/29961/small-crown-probabilities-and-infinite-dimensional-margin-assumption/69082 | # Small crown probabilities (and infinite dimensional margin assumption)
My question is: How do I find sharp upper bounds on $P(|q|\leq \epsilon)$ uniformly over a set of gaussian polynomes $q$ of degree two.
Notations and definitions (to make the question rigorous)
• Let me define $\mathcal{X}_{2}^*$ as the set of ... | 2014-11-28 19:27:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3231670/if-a-b-c-and-d-are-integers-and-frac1a-frac1b-frac1c | # If $a, b, c,$ and $d$ are integers and $\frac{1}{a} + \frac{1}{b} = \frac{1}{c}+\frac{1}{d}$ where both sides of the equation be the same
If we have integers $$a$$, $$b$$, $$c$$, $$d$$ and $$\frac{1}{a} + \frac{1}{b} = \frac{1}{c}+\frac{1}{d}$$,when will both sides of the equation be the equal.
So what that means i... | 2019-06-25 21:42:45 | {"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... |
http://jgomezdans.github.io/ | # Other articles
Many networks of automated meteo stations are around. In some places, the data are easy to access and therefore use. In some others, you have to go through a number of hoops. In Andalusia, it's a mixed bag: a number of independent networks are available for agricultural and environmental ...
2. # Dow... | 2013-05-21 07:15:14 | {"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... |
http://www.logique.jussieu.fr/~boban/preprints/index.html | You are here :
Preprints
GUESSING MODELS AND THE APPROACHABILITY IDEAL, with R. Mohammadpour, Abstract Starting with two supercompact cardinals we produce a generic extension of the universe in which the principles $${\rm ISP}(\omega_2)$$ and $${\rm ISP}(\omega_3)$$ hold simultaneously, and the restriction of the a... | 2019-03-23 19:35:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.jiskha.com/display.cgi?id=1376980631 | Thursday
November 20, 2014
# Homework Help: Physics
Posted by tini on Tuesday, August 20, 2013 at 2:37am.
Suppose that a qubit is in the state |\phi\rangle=a|0\rangle+\sqrt{1-a^2}|1\rangle where a\in[-1,1]. If we first perform a standard basis measurement on this qubit and then perform a |u\rangle,|u^\perp\rangle-ba... | 2014-11-21 03:19:47 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/2164898/last-digits-curious-observation | # Last Digits Curious Observation
I have made the following observations and I need its detailed proof or, if wrong, the disproof.
Consider a positive integer $'a'$
1. Let $B = a^{100x+10y+n}$, if $n$ is fixed then all $B$ having $y$ even will have same last two digits. $x \geq 0$ , $y \neq 0$
2. Let $B = a^{100x+10... | 2019-05-23 01:49:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.vcalc.com/wiki/vCalc/Mass+Fraction+of+Vapor+Phase | # Mass Fraction of Vapor Phase
vCalc Reviewed
x =
Tags:
Rating
ID
vCalc.Mass Fraction of Vapor Phase
UUID
8ecba6c9-50fe-11e3-9569-bc764e049c3d
The Mass Fraction of Vapor Phase calculator compute the fractional portion of mass based on the mass of the liquid and mass of the vapor.
INSTRUCTIONS: Choose units and enter... | 2019-10-16 17:05:29 | {"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... |
https://app.quadstat.net/app/boxplot | # Boxplot(s)
Example Data 244 238
Webform
Help
## Box Plots
### Description
Produce box-and-whisker plot(s) of the given (grouped) values.
### Usage
boxplot(x, ...)
## S3 method for class 'formula'
boxplot(formula, data = NULL, ..., subset, na.action = NULL,
drop = FALSE, sep = ".", lex.order = FALSE)
## Defau... | 2019-05-25 02:50:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://courses.lumenlearning.com/ivytech-collegealgebra/chapter/use-logistic-growth-models/ | ## Use logistic-growth models
Exponential growth cannot continue forever. Exponential models, while they may be useful in the short term, tend to fall apart the longer they continue. Consider an aspiring writer who writes a single line on day one and plans to double the number of lines she writes each day for a month.... | 2020-07-10 23:33:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://github.com/vsbuffalo/scythe/blob/872a54c996a1a9f5b3f5210d92bcbd8d7efcaa04/paper/url.sty | # vsbuffalo/scythe
Fetching contributors…
Cannot retrieve contributors at this time
326 lines (313 sloc) 15 KB | 2016-04-29 16:39:21 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://learnshareit.com/how-to-resolve-nameerror-name-null-is-not-defined-in-python/ | # How To Resolve NameError: Name ‘null’ Is Not Defined In Python
This article will give you some solutions to fix the NameError: name ‘null’ is not defined in Python. Follow it and solve your problem.
## What causes the NameError: name ‘null’ is not defined in Python?
The keyword ‘null’ is used in many programming l... | 2023-03-24 05:30:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2320616/solve-first-order-ordinary-differential-equation-ode | # Solve first order ordinary differential equation (ODE).
I have a parametrized curve $$f(t)=(x(t),y(t))$$ such that $f(t)=x(t)+y(t)$ and the tangent vector $X(f(t))=(-p(t),q(t))$
then ,the curve satisfy the first ordinary differential equation is get by equation such that
$$\langle \dot{f}(t),X(f(t))\rangle=-\frac{... | 2019-06-18 11:33:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://eprint.iacr.org/2012/056/20120206:214313 | ## Cryptology ePrint Archive: Report 2012/056
A New Pseudorandom Generator from Collision-Resistant Hash Functions
Alexandra Boldyreva and Virendra Kumar
Abstract: We present a new hash-function-based pseudorandom generator (PRG). Our PRG is reminiscent of the classical constructions iterating a function on a random... | 2015-02-27 22:42:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/4454640/the-figure-eight-knot-complement-in-s3 | # The figure eight knot complement in $S^3$.
Recently I have been going through the book Hyperbolic Knot Theory by Jessica Purcell. In this book, there is an exercise in chapter 5, section 5.6, and exercise number 5.4 (Page - 101). This exercise gives us a presentation of the fundamental group of figure-eight knot com... | 2022-06-26 10:41:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://github.com/scala/bug/issues/6631 | {{ message }}
# Scala 2.10 String Interpolation inside a multiline String with backslash#6631
Closed
opened this issue Nov 8, 2012 · 14 comments
Closed
# Scala 2.10 String Interpolation inside a multiline String with backslash#6631
opened this issue Nov 8, 2012 · 14 comments
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### scabug c... | 2021-10-25 01:58:06 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.techwhiff.com/issue/according-to-archimedes-principle-what-condition-has--405734 | # According to Archimedes' Principle, what condition has to be met for an object to float?you will get branliest
###### Question:
According to Archimedes' Principle, what condition has to be met for an object to float?you will get branliest
### According to Freud, which stage of psychosexual development is the longe... | 2022-11-27 02:32:11 | {"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": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.varsitytutors.com/isee_lower_level_quantitative-help/how-to-find-the-area-of-a-parallelogram | ISEE Lower Level Quantitative : How to find the area of a parallelogram
Example Questions
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Example Question #1 : How To Find The Area Of A Parallelogram
What is the area of a parallelogram with a height of inches and a base of inches?
Explanation:
The formula for finding the area... | 2022-11-28 08:21:55 | {"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... |
https://math.stackexchange.com/questions/2574412/riemann-surface-with-infinite-sheets-but-algebraic-branch-points | # Riemann surface with infinite sheets but algebraic branch points
I recently read that all infinitely sheeted Riemann surfaces can be related to exponentials, which I took to mean that they occur when you have logarithmic branch points.
Is it possible to have an infinitely sheeted Riemann surface constructed with on... | 2019-08-23 21:52:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://academ.us/list/physics/ | ### From Compact Plasma Particle Sources to Advanced Accelerators with Modeling at Exascale
Developing complex, reliable advanced accelerators requires a coordinated, extensible, and comprehensive approach in modeling, from source to the end of beam lifetime. We present highlights in Exascale Computing to scale accele... | 2023-03-26 02:59:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/problems/solve-it-if-you-can-13/ | # Can't solve it
Algebra Level pending
A contractor employed 150 workers to finish a piece of work in a certain fixed number of days. On the first day, all 150 workers worked. He dropped four workers on the second day, four more workers on the third day and so on. In this way, eight extra days were required to finish... | 2018-03-20 23:47:40 | {"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... |
http://m.thermalfluidscentral.org/encyclopedia/index.php/Kinetic_theory | # Kinetic theory
According to the elementary kinetic theory of matter, the molecules of a substance are in constant motion. This motion depends on the average kinetic energy of molecules, which depends in turn on the temperature of the substance. Furthermore, the collisions between molecules are perfectly elastic exce... | 2019-12-14 11:01:05 | {"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": 26, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://ftp.aimsciences.org/article/doi/10.3934/mbe.2007.4.609 | Article Contents
Article Contents
# Improved integrate-and-fire model for RSA
• A simple operational model of heart rate variability is described, accounting in particular for the respiratory sinus arrhythmia, and is fitted to some interbeat interval sequences recorded from normal subjects at rest. The model performa... | 2023-03-22 09:35:59 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tracingcurves.wordpress.com/tag/double-field-theory/ | Stringy Things
Double Field Theory: The Courant Bracket
1. Introduction
In this post we are going to briefly and somewhat schematically discuss the appearance of the Courant bracket in Double Field Theory (DFT), following [1]. The point here is mainly to set the stage, so we jump straight into motivating the Courant... | 2020-04-06 12:21:10 | {"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": 91, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://simplerecipes.online/x-3-3x-2-2x-1-0.php | # x 3 3x 2 2x 1 0
## x^3-5x^2+3x-1=0 - solution
Traduci · 12. $\int x^2 / sqrt(x) dx$; $\int(x^5+x^4+1)/(x^2) dx$; $\int2x^2 (1-x+2x^2)dx$; $\int(x^5+1)^4 x^4 dx$; $\int(senx +1) cosx dx$ Antonio Bernardo; 13. $\int1/(x sqrt(x^2-1)) dx$; $\int1/(sen(x+3)) dx$; $\int1/(sen^2x cos^2 x) dx$; $\int x^3 /sqrt(1-x^4)$; $\i... | 2020-10-30 21:47:37 | {"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://www.iacr.org/cryptodb/data/paper.php?pubkey=30639 | ## CryptoDB
### Paper: The Resiliency of MPC with Low Interaction: The Benefit of Making Errors
Authors: Benny Applebaum Eliran Kachlon Arpita Patra Search ePrint Search Google We study information-theoretic secure multiparty protocols that achieve full security, including guaranteed output delivery, at the presence ... | 2021-04-21 14:29:41 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://lists.gnu.org/archive/html/emacs-orgmode/2021-07/msg00458.html | emacs-orgmode
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## Re: org-mode export to (latex) PDF
From: Maxim Nikulin Subject: Re: org-mode export to (latex) PDF Date: Sat, 17 Jul 2021 19:35:57 +0700 User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0
On 17/07/2021 01:34, Juan Manuel Macías wrote:
Maxim Nik... | 2021-09-23 12:42:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |