url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://antescofo-doc.ircam.fr/Library/Functions/rnd_geometric/ | @rnd_geometric(p:int)
returns a random generator that produces integers following a geometric discrete distribution:
P(i | p) = p (1 - p)^i, i ≥ 0.
See @rnd_bernoulli for a description of random generators. | 2022-01-18T19:19:18 | {"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://chaos.if.uj.edu.pl/~karol/Maestro7/preprints.html | Preprints
8) D. Goyeneche, W. Bruzda, O. Turek, D. Alsina, K. Życzkowski
The powerfulness of classical correlations
Determination of classical and quantum values of bipartite Bell inequalities plays a central role in quantum nonlocality. In this work, we characterize in a simple way bipartite Bell inequalities, free... | 2020-07-07T18:09:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/92724/boundedness-in-probability | # Boundedness in probability
Suppose we have a set $M$ of random variables on a probability space. Then we defined boundedness of $M$ as,
$M$ is bounded if $\sup_{X\in M}P(|X|>N) \to 0$ as $N \to \infty$.
This definition means that the measure of the set where the elements of $M$ are big is very small, in fact tends... | 2015-07-29T22:32:57 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.iqtestpreparation.com/daily-test/2552 | # IQ Contest, Daily, Weekly & Monthly IQ & Mathematics Competitions
#### Question No 1
854 x 854 x 854 - 276 x 276 x 276/ = ?
854 x 854 + 854 x 276 + 276 x 276
Solution!
(a3 - b3)= (a - b)/ (a2 + ab + b2)
= (854 - 276) = 578
.
#### Question No 2
Average marks of 36 students are 92.5 and of 12 students are 95. What... | 2019-10-16T21:29:27 | {"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... |
https://physics.stackexchange.com/questions/67118/static-as-opposed-to-kinetic-friction-in-rolling-motion | # Static as opposed to Kinetic Friction in Rolling Motion
During analysis of rolling motion, why do we consider coefficient of friction as that of static friction and not kinetic friction?
• Are we talking about rolling or about circular motion? I suspect you're talking about rolling, and if you are, think about how ... | 2020-04-10T01:11:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://learn.careers360.com/engineering/question-need-explanation-for-three-dimensional-geometry-jee-main/ | If the line, lies in the plane,then is equal to: Option 1) 26 Option 2) 18 Option 3) 5 Option 4) 2
As we learnt in
Plane passing through a point and a line (vector form) -
Let the plane passes through and a line then the plane is given by
- wherein
line
lies in plane lx+my-z=9
So (3,-2,-4) statisfies lx+my-z=... | 2023-03-21T01:53:32 | {"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://simple.wikipedia.org/wiki/Voltage | # Voltage
Voltage is the change in electric potential (meaning potential energy per unit charge) between two positions. The voltage is always measured between two points, for example between the positive and negative ends of a battery, or between a wire and ground. It is measured in volts.
It was named after an Itali... | 2014-07-29T10:57:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.transtutors.com/questions/determining-minimum-maximum-and-negotiated-transfer-prices-coleman-company-is-a-lumb-2644467.htm | # Determining Minimum, Maximum, and Negotiated Transfer Prices Coleman Company is a lumber company...
Determining Minimum, Maximum, and Negotiated Transfer Prices Coleman Company is a lumber company that also manufactures custom cabinetry. It is made up of two divisions, Lumber and Cabinetry. Division L is responsible... | 2018-09-26T01:14:37 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.hpmuseum.org/forum/thread-16473-page-2.html | [VA] SRC #009 - Pi Day 2021 Special
03-16-2021, 10:29 PM (This post was last modified: 03-17-2021 03:37 AM by Gerson W. Barbosa.)
Post: #21
Gerson W. Barbosa Senior Member Posts: 1,473 Joined: Dec 2013
RE: [VA] SRC #009 - Pi Day 2021 Special
(03-15-2021 08:59 PM)J-F Garnier Wrote: I don't know -and don't think there ... | 2022-12-07T19:24:19 | {"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": 2, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/208413/pull-back-of-a-fibration-along-a-homotopy-equivalence-and-homotopy-classes-of-se | # Pull-back of a fibration along a homotopy equivalence and homotopy classes of sections
Let $p:E\rightarrow B$ be a fibration (i.e. have the homotopy lifting property with respect to all spaces), and $f: B'\rightarrow B$ and $g:B\rightarrow B'$ be homotopy inverses. Denote by $\pi_0\Gamma(B,E)$ the set of homotopy cl... | 2019-02-16T04:21:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cran.rstudio.com/web/packages/adespatial/vignettes/tutorial.html | # adespatial: Moran’s Eigenvector Maps and related methods for the spatial multiscale analysis of ecological communities
#### 2018-09-26
The package adespatial contains functions for the multiscale analysis of spatial multivariate data. It implements some new functions and reimplements existing functions that were av... | 2018-10-19T08:47:18 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://numberdb.org/advanced-search?expression=RIF(10,11) | NumberDBbeta
• We only show the first 100 results.
(searching...)
search tips
The advanced searchbar can be used to search for:
• Lists of real numbers
Use Sage syntax to enter a number, a list of numbers, or a dictionary of the form {param: number}. The lists and dictionaries may be nested. The numbers might be given ... | 2022-10-06T12:44:07 | {"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://www.gradesaver.com/textbooks/math/algebra/algebra-1-common-core-15th-edition/chapter-7-exponents-and-exponential-functions-7-1-zero-and-negative-exponents-practice-and-problem-solving-exercises-page-421/26 | ## Algebra 1: Common Core (15th Edition)
$\frac{1}{k^{4}}$
Recall the equation: $a^{-n}= \frac{1}{a^{n}}$. Thus, we simplify this expression: $j^{0} \times k^{-4}= \frac{j^{0}}{k^{4}}$ Recall, anything raised to the zeroth power is 1. Thus, this expression simplifies to: $\frac{1}{k^{4}}$ | 2018-05-25T01:46:59 | {"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... |
https://math.stackexchange.com/questions/2613220/possible-typos-in-the-proof-of-recursion-theorem | # Possible typos in the proof of Recursion Theorem
Below is the proof I took from textbook A Course in Mathematical Analysis by Proof D. J. H. Garling.
I think there are some typos, which I highlighted in the attached picture.
1. $g(s(n))= f(n)$
Since the theorem states $a_{s(n)}=f(a_{n})$, I think the right versio... | 2023-02-04T17:47:59 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.math.gatech.edu/seminars-colloquia/series/combinatorics-seminar/hehui-wu-20110225 | ## Longest Cycles in Graphs with Given Independence Number and Connectivity.
Series:
Combinatorics Seminar
Friday, February 25, 2011 - 15:05
1 hour (actually 50 minutes)
Location:
Skiles 006
,
University of Illinois at Urbana-Champaign
Organizer:
The Chv\'atal--Erd\H{o}s Theorem states that every graph whose connectiv... | 2018-01-21T02:41:28 | {"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://otexts.com/fpp3/arima-r.html | ## 9.7 ARIMA modelling in R
### How does ARIMA() work?
The ARIMA() function in R uses a variation of the Hyndman-Khandakar algorithm (Hyndman & Khandakar, 2008), which combines unit root tests, minimisation of the AICc and MLE to obtain an ARIMA model. The arguments to ARIMA() provide for many variations on the algor... | 2020-05-27T06:33:17 | {"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://electronics.stackexchange.com/questions/415344/mesh-analysis-with-current-sources-dependent-current-source | # mesh analysis with current sources + dependent current source
I need to find Ix with mesh analysis method. I will really appreciate your help. So, I turned Is2 to a voltage source and tried writing equations for a super mesh and KCL. anyway, I miss something in this problem or I got something totally wrong with my a... | 2019-08-21T07:30:26 | {"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... |
http://www.sawaal.com/simplification-questions-and-answers/_7957 | 0
Q:
# $\inline \frac{23\times 12+49\times 15}{(31)^{2}+50}=?$
A) 0.5 B) 1 C) 2 D) 3
Explanation:
$\inline \frac{23\times 12+49\times 15}{(31)^{2}+50}= \frac{276+735}{961+50}=\frac{1011}{1011}=1$
Q:
Two parallel chords on the same side of the centre of a circle are 5 cm apart. If the chords are 20 and 28 cm long... | 2017-02-22T01:52:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 5, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ec.gateoverflow.in/240/gate-ece-2012-question-17 | 27 views
The radiation pattern of an antenna in spherical co-ordinates is given by
$$F(\theta)=\cos^4\theta\:\:\:;\:\:\:0\le \theta\le \frac{\pi}{2}$$
The directivity of the antenna is
1. $10\:dB$
2. $12.6\:dB$
3. $11.5\:dB$
4. $18\:dB$ | 2022-09-29T17:45:43 | {"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://www.nag.co.uk/numeric/DT/nagdotnet_dtw02/html/M_NagLibrary_G02_g02hk.htm | g02hk computes a robust estimate of the covariance matrix for an expected fraction of gross errors.
# Syntax
C#
```public static void g02hk(
int n,
int m,
double[,] x,
double eps,
double[] cov,
double[] theta,
int maxit,
int nitmon,
double tol,
out int nit,
out int ifail
)```
Visual Basic
```Public Shared Sub g02hk (... | 2017-11-18T19:29:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 103, "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://zbmath.org/?q=ut%3Araising+operator | ## Found 27 Documents (Results 1–27)
100
MathJax
### Properties of shape-invariant tridiagonal Hamiltonians. (English. Russian original)Zbl 1445.81027
Theor. Math. Phys. 203, No. 3, 761-779 (2020); translation from Teor. Mat. Fiz. 203, No. 3, 380-400 (2020).
Full Text:
### Chebyshev polynomials of the second kind v... | 2022-06-28T00:20:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://learn.careers360.com/engineering/question-help-me-solve-this-electrochemistry-bitsat/ | # The oxidation number of sulphur in $S_8,S_2F_2,H_2S$ are Option 1) 0,1,-2 Option 2) 2,1,-2 Option 3) 0,1,2 Option 4) -2,1,-2
As we learnt in
Oxidation Number -
Oxidation number denotes the oxidation state of an element in a compound ascertained according to a set of rules formulated on the basis that electron pair... | 2020-09-28T14:55:30 | {"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": 0, "codecogs_latex": 5, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.andlearning.org/area-formulas/ | Connect with us
Area & Surface area Formulas
We are going to share Surface area Formulas for the student who is studying in the class of 5, 6, 7, 8, 9, 10, 11, and 12. In math, the Surface area is a very important topic which is helping to improve scores in the exam. If you want to become very intelligent in math the... | 2022-05-16T17:52:31 | {"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://brilliant.org/problems/an-average-problem/ | An average problem
Discrete Mathematics Level 5
The natural numbers from 1 to 2015 are placed on a line in any order, so that no two numbers lie on the same point and that their average mean does not lie between those two numbers.
For example: You place the 1 at the very left, 2015 at the very right. This leads to a... | 2016-10-27T20:36:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.lmfdb.org/ModularForm/GL2/Q/holomorphic/?level=2880&weight=2&char_order=1&atkin_lehner_string=%2B%2B- | ## Results (4 matches)
Label Dim. $$A$$ Field CM Traces A-L signs $q$-expansion
$$a_2$$ $$a_3$$ $$a_5$$ $$a_7$$ 2 3 5
2880.2.a.v $$1$$ $$22.997$$ $$\Q$$ None $$0$$ $$0$$ $$1$$ $$-2$$ $$+$$ $$+$$ $$-$$ $$q+q^{5}-2q^{7}-2q^{11}+2q^{17}+4q^{19}+\cdots$$
2880.2.a.bd $$1$$ $$22.997$$ $$\Q$$ None $$0$$ $$0$$ $$1$$ $$2$$ $$+... | 2021-04-21T11:41:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://qanda.ai/en/solver/popular-problems/1008788 | # Calculator search results
Formula
Find the difference
$$\dfrac { 1 } { 2 } - \dfrac { 1 } { 2 }$$
$0$
$\color{#FF6800}{ \dfrac { 1 } { 2 } } \color{#FF6800}{ - } \color{#FF6800}{ \dfrac { 1 } { 2 } }$
Remove the two numbers if the values are the same and the signs are different
$0$ | 2022-01-22T02:50:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1785411/linear-programming-is-continuous | # Linear programming is continuous
Consider an arbitrary linear program:
$$\max \vec c \cdot \vec x$$
subject to:
$$\textbf{A}\cdot \vec x = 0, \quad \vec a \le \vec x \le \vec b$$
Assume that this program is feasible and bounded. Let $\vec x$ be an optimal solution.
Now suppose I perturb the bounds by small amou... | 2019-08-19T20:43:46 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/the-length-of-a-rectangle-is-four-times-its-width-if-the-area-of-the-rectangle-i | # The length of a rectangle is four times its width. If the area of the rectangle is 256m^2 how do you find its perimeter?
Apr 6, 2018
The perimeter of the rectangle is $80$ meters.
#### Explanation:
Here are two formulas for rectangles that we will need to solve this problem, where $l$ = length and $w$ = width:
I... | 2020-07-12T05:37:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 30, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.mersenneforum.org/showthread.php?s=89833a21398f780ef88114f6298dce1d&t=12217 | mersenneforum.org optimal B1
Register FAQ Search Today's Posts Mark Forums Read
2009-07-27, 15:36 #1 Mini-Geek Account Deleted "Tim Sorbera" Aug 2006 San Antonio, TX USA 102538 Posts optimal B1 Which is more efficient: running ECM with a few large B1 increments, (e.g. run some curves at B1=11e3, then more at 5e4... | 2020-05-28T21:35:37 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/65491/whether-to-perform-a-3-by-2-repeated-measures-anova-or-three-separate-paired-t-t | # Whether to perform a 3 by 2 repeated measures ANOVA or three separate paired t-tests?
I have $2\times 3$ repeated measures design.
• 2 conditions(a and b)
• 3 intensities (low, medium and high).
I am concerned only with the a to b differences at the corresponding intensity. For example I would like to compare:
• ... | 2020-10-22T01:27:28 | {"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... |
http://arxiver.moonhats.com/2017/09/15/modeling-a-propagating-sawtooth-flare-ribbon-structure-as-a-tearing-mode-in-the-presence-of-velocity-shear-ssa/ | # Modeling a Propagating Sawtooth Flare Ribbon Structure as a Tearing Mode in the Presence of Velocity Shear [SSA]
On April 18, 2014 (SOL2014-04-18T13:03) an M-class flare was observed by IRIS. The associated flare ribbon contained a quasi-periodic sawtooth pattern that was observed to propagate along the ribbon, perp... | 2017-09-22T07:54:39 | {"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://www.physicsforums.com/threads/inverse-of-a-linear-operator.289202/ | Inverse of a linear operator
1. Feb 2, 2009
seek
1. The problem statement, all variables and given/known data
Show that if an operator A satisfies A2 - A + I = 0 then A has an inverse. Express A-1 as a simple polynomial of A.
2. Relevant equations
I'm not sure that this is relevant, but A-1=1/(detA)TrC where TrC ... | 2018-01-16T19:57:19 | {"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/boundary-conditions-for-p.354026/ | # Homework Help: Boundary conditions for P
1. Nov 12, 2009
### dsta
1. The problem statement, all variables and given/known data
Use a Gaussian surface and an Amperian loop to derive the electrostatic boundary conditions for the polarisation field P at an interface between electric media 1 and 2 of relative permitti... | 2018-07-21T23:54:07 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://forum.azimuthproject.org/discussion/2416/question-2-7-the-product-of-categories | #### Howdy, Stranger!
It looks like you're new here. If you want to get involved, click one of these buttons!
Options
# Question 2.7 - The product of categories
edited January 2020
The product of categories.
Given two categories $$C$$ and $$D$$, we may construct a new category $$C \times C$$ by taking pairs of ob... | 2022-05-20T20:48:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.cs.nyu.edu/pipermail/fom/2006-January/009550.html | # [FOM] Are Friedman's indepence results natural?
Andreas Weiermann weiermann at math.uu.nl
Tue Jan 10 18:32:43 EST 2006
Dear all,
some days ago Harvey commented a bit on the naturality of
his statements and he referred a bit to my work. So I feel
encouraged to comment a bit on this issue from my point of view.
>b.... | 2015-11-28T23:50:43 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.oxford.emory.edu/site/math111/probSetExtremaOfFunctions/ | Exercises - Extrema of Functions
1. Let $f(x) = e^x - x$. Determine, if they exist, the absolute maximum and the absolute minimum values of $f(x)$ on $[-1,2]$.
First we find the critical values associated with $f(x)$. That is to say, we find the values of $x$ where $f'(x) = 0$ or $f'(x)$ is undefined.
Differentiatin... | 2023-02-01T00:09:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/237794/ridge-regression-degrees-of-freedom-limit-according-to-sample-size | # Ridge regression degrees of freedom: limit according to sample size?
I'm working on a high-ish dimensional logistic regression problem. I have 40 variables ($p=40$) and 900 samples ($n=900$), but only 30 of those samples are in the class I'm trying to predict.
I'm fitting a predictive model using penalized maximum ... | 2019-11-14T01:05:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://support.zivid.com/latest/reference-articles/general-3d-topics/position-orientation-coordinate-transform.html | # Position, Orientation and Coordinate Transformations¶
To represent the relative pose (position and orientation) of one rigid body with respect to another, coordinate frames are attached to each body. Then the geometric relationship between these two coordinate frames is specified.
## Position¶
The position of the ... | 2021-07-27T06:25:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://pos.sissa.it/294/056/ | Volume 294 - The 3rd International Symposium on “Quest for the Origin of Particles and the Universe" (KMI2017) - Poster Presentations
Search for squarks and gluinos with the ATLAS detector in final states with jets and missing transverse momentum in Run2
Y. Sano
Full text: pdf
Pre-published on: 2017 November 22
Publish... | 2020-06-05T00:57:17 | {"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.stackexchange.com/questions/235453/there-exists-finitely-many-numbers-s-t-the-number-of-digits-total-number-of | # There exists finitely many numbers s.t.: “the number of digits = total number of its prime divisor”
Show that there exists finitely many numbers $n$ satisfying:
"the number of digits" $=$ total number of its prime divisor"
For instance, $18 = 3^2*2$ satisfies, while $27 = 3^3$ does not.
-
There are few primes les... | 2015-08-29T06:19:20 | {"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": 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/221725/multi-key-dictionary-implementation | # Multi Key dictionary implementation
## Description
I had to create a dictionary structure where one value can be referenced by several keys.
For example the keys a, b, c reference the value 1 and d, e reference the value 2. If two groups of keys intersect then I want to merge them, for example the group a, b and b... | 2022-10-05T01:59:06 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cryptobook.nakov.com/asymmetric-key-ciphers/elliptic-curve-cryptography-ecc | # Elliptic Curve Cryptography (ECC)
The Elliptic Curve Cryptography (ECC) is modern family of public-key cryptosystems, which is based on the algebraic structures of the elliptic curves over finite fields and on the difficulty of the Elliptic Curve Discrete Logarithm Problem (ECDLP).
ECC implements all major capabili... | 2020-01-22T10:31:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 3, "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://codereview.stackexchange.com/questions/105638/reverse-binary-representation-of-an-int-only-significant-bits | # Reverse binary representation of an int (only significant bits)
This based on this question in StackOverflow. The accepted answer uses Convert.ToString(int, base) to get the binary string, reverses it and converts it back to int. Nice trick!
I have very little experience with bit twidling (using Flags is about it :... | 2019-08-19T21:48:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://scicomp.stackexchange.com/questions/7288/which-preconditioners-and-solver-in-petsc-for-indefinite-symmetric-systems-sho/7291 | # Which preconditioners (and solver) in PETSc for indefinite symmetric systems should I use?
My system is a symmetric FE problem with lagrange multipliers (e.g. incompressible Stokes' flow):
\begin{pmatrix}A & B^T \\ B & C\end{pmatrix}
where $C = 0$ is the typical case (I have even made sure that the equations are n... | 2021-09-28T22:17:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.aps.org/synopsis-for/10.1103/PhysRevLett.108.021601 | # Synopsis: Out of Bounds
Liquids that approach an often-quoted lower limit for viscosity are deemed “perfect,” but now this lower limit is itself being questioned.
Is there a limit on how viscous fluids can be? Various string-theory-based calculations predict that the ratio of a fluid’s shear viscosity to its entrop... | 2018-01-22T12:05:58 | {"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... |
https://www.groundai.com/project/transforming-quantum-operations-quantum-supermaps/ | Transforming quantum operations: quantum supermaps
Transforming quantum operations: quantum supermaps
Giulio Chiribella QUIT Group, Dipartimento di Fisica “A. Volta” and INFM, via Bassi 6, 27100 Pavia, Italy http://www.qubit.it Giacomo Mauro D’Ariano QUIT Group, Dipartimento di Fisica “A. Volta” and INFM, via Bass... | 2021-01-24T05:43:03 | {"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://dmoj.ca/problem/fur1 | ## Cyclopian Air
View as PDF
Points: 3
Time limit: 1.0s
Memory limit: 16M
Author:
Problem type
##### PEG 11/12 Programming Test 1 - October 19
The upscale clothing company FurWear has recently expanded to the planet of Cyclopia. Cyclopia, however, does not have an atmosphere with oxygen, something that the workers ... | 2020-10-21T22:03:55 | {"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://www.researching.cn/articles/OJ8830d2177f15b2ba/equations | Search by keywords or author
• Vol. 1, Issue 1, 016003 (2022)
Shiyao Fu1、2、3、*, Zijun Shang1、2、3, Lan Hai1、2、3, Lei Huang1、2、3, Yanlai Lv1、2、3, and Chunqing Gao1、2、3、*
Author Affiliations
• 1Beijing Institute of Technology, School of Optics and Photonics, Beijing, China
• 2Ministry of Industry and Information Technolog... | 2023-04-02T00:24:58 | {"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... |
http://2012books.lardbucket.org/books/finance-banking-and-money-v2.0/s23-01-the-simple-quantity-theory-and.html | This is “The Simple Quantity Theory and the Liquidity Preference Theory of Keynes”, section 20.1 from the book Finance, Banking, and Money (v. 2.0). For details on it (including licensing), click here.
Has this book helped you? Consider passing it on:
Creative Commons supports free culture from music to education. The... | 2014-04-21T07:04:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 1, "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://mathhelpforum.com/number-theory/37922-really-cant-do.html | Math Help - really cant do
1. really cant do
2. Hello,
For question (a): Each number n in the sum is lower than p. So, (n,p)=1.
Hence, we can apply Fermat's Little Theorem:
$n^{p-1}\equiv 1\text{ mod }p$
Let's multiply both sides by n.
$n^{p}\equiv n\text{ mod }p$
Thus
$\sum_{n=1}^{p-1} n^p\equiv \sum_{n=1}^{p-1} n\e... | 2014-08-22T21:41:39 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 35, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.mersenneforum.org/showpost.php?s=01ac69a7d5e160232c5fafa9c02c5a67&p=153292&postcount=10 | Thread: Low weight k's View Single Post
2008-12-14, 17:12 #10 Beyond Dec 2002 44410 Posts Partial "old" list 403 searched to 1M - 981831 2039 searched to 1M - 841312 2171 searched to 1M - no new primes 2279 searched to 1M - no new primes 2591 searched 333k to 1M - no new primes 2741 searched to 1M - 50, 138, 1610, 1... | 2021-04-18T06:56:27 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://zhuyi.fan/tag/study | # Tag: study | Page 0
Post #2
##### Optimization Learning Notes 1
book Public Date: 2020-06-20 08:42:04.801901
update Update Date: 2020-07-30 15:33:51.919974
Modeling
Mathematically, an optimization problem is usually represented as:
\begin{aligned} \text{maximize/minimize}_x &~ f(x) \ \text{subject to} &~ x \in \O... | 2021-05-13T02:03:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/177087/number-of-microstates-compatible-with-two-boxes/177091 | # Number of microstates compatible with two boxes
From my notes I have:
From one point of view there are many more microstates compatible with the LHS than the RHS, in fact the relation between the number of microstates is $$\frac{n_B}{n_A}=\left(\frac{1}{2}\right)^N$$
I cannot understand why we have the $1/2$ to th... | 2020-04-07T05:09:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://slideplayer.com/slide/778816/ | # Exercises for CS1512 Weeks 7 and 8 Propositional Logic 1 (questions + solutions)
## Presentation on theme: "Exercises for CS1512 Weeks 7 and 8 Propositional Logic 1 (questions + solutions)"— Presentation transcript:
Exercises for CS1512 Weeks 7 and 8 Propositional Logic 1 (questions + solutions)
Exercise 1 1. Expr... | 2018-09-22T13:14:18 | {"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.nag.com/numeric/py/nagdoc_latest/naginterfaces.library.specfun.ellipint_general_2.html | # naginterfaces.library.specfun.ellipint_general_2¶
naginterfaces.library.specfun.ellipint_general_2(z, akp, a, b)[source]
ellipint_general_2 returns the value of the general elliptic integral of the second kind for a complex argument .
For full information please refer to the NAG Library document for s21da
https... | 2022-08-13T15:19:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://learn.careers360.com/ncert/question-draw-a-line-segment-of-length-95-cm-and-construct-its-perpendicular-bisector/ | Q
# Draw a line segment of length 9.5 cm and construct its perpendicular bisector.
Q2. Draw a line segment of length 9.5 cm and construct its perpendicular bisector.
Views
The steps of constructions are:
(i) Draw a line segment $\bar{AB}$ = 9.5 cm
(ii) Taking A and B as centres and radius more than half of AB,... | 2020-01-27T13:28:27 | {"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": 0, "codecogs_latex": 2, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://dspace.rri.res.in/handle/2289/6329 | Please use this identifier to cite or link to this item: http://hdl.handle.net/2289/6329
Title: The cosmic dawn and epoch of reionization with the square kilometre array Authors: Koopmans, L V EPritchard, JSubrahmanyan, Ravi+34 Co-authors Keywords: AASKA14 Issue Date: 2015 Publisher: SISSA (Scuola Internazionale Super... | 2017-08-22T01:33:16 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dsp.stackexchange.com/questions/28750/why-do-low-pass-and-high-pass-filters-generate-a-phase-shift/48850 | why do low pass and high pass filters generate a phase shift?
I just learned following notation for a sine wave:
$A e^{j\phi t}$
A low passfilter and a highpass filter respectively generate a phase shift in the complex plane of the sine wave as follows:
$A e^{-j\phi t}$ and $A e^{+j\phi t}$
I don't understand what... | 2020-02-25T16:21:15 | {"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://dsp.stackexchange.com/questions/49882/why-the-angle-of-a-real-signal-in-frequency-is-continuous | # Why the angle of a real signal in frequency is continuous?
This original signal is shown below (time domain):
It is a real signal. According to the signal processing theory, the form part of the angle is conjugate to that of the latter part. That is, $\sphericalangle X(e^{j\omega}) =\sphericalangle X^*(e^{-j\omega}... | 2021-04-12T19:57:26 | {"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... |
http://crypto.stackexchange.com/tags/ctr/hot?filter=year | # Tag Info
11
Suppose you use the sector number times the number of AES blocks per sector as the initial value for CTR. If you successively store the content $M$ then $M'$ in the same sector $n$ then $E^{CTR}_n(M) \oplus E^{CTR}_n(M') = M \oplus M'$ (where $E^{CTR}_{n}$ is the encryption function with CTR mode and IV... | 2014-08-31T10:24:59 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2048858/i-am-having-trouble-finding-the-first-derivative-of-rp-per1-fracpk/2048965#2048965 | # I am having trouble finding the first derivative of $R(P) = (Pe^r)(1-\frac{P}{K})$
I am having trouble finding the first derivative of $R(P) = (P\textrm{e}^r)(1-\frac{P}{K})$ I am told to use the product rule for this. The first part of it $(P\textrm{e}^r)$ I believe will remain the same for the derivative of it. I ... | 2021-11-30T12:56:21 | {"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... |
http://mathhelpforum.com/advanced-algebra/206331-downloading-using-latex-print.html | • October 29th 2012, 01:04 PM
hedi
Hi,
Thank's for any help
• October 29th 2012, 01:10 PM
a tutor
To use it on this site it is not necessary to download it. Just type the appropriate code, for example:
Code:
[tex]\sqrt{x^{3y+1}}\sin\left(\frac{e^x}{a_2}\right) \ge\cos(y)[\tex]
produces $\sqrt{x^{3y+1}}\sin\left(\frac... | 2016-07-01T17:19:03 | {"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": 2, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1351267/analytical-solution-to-complex-heat-equation-with-neumann-boundary-conditions-an | Analytical solution to complex Heat Equation with Neumann boundary conditions and lateral heat loss
I have solved a PDE in this from numerically on Mathematica, but does anyone know if there is a way to solve the following PDE analytically, an analytical solution would really help me. This is an adapted heat equation ... | 2019-12-07T09:56:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/algebra/introductory-algebra-for-college-students-7th-edition/chapter-9-section-9-1-solving-quadratic-equations-by-the-square-root-property-exercise-set-page-631/39 | Introductory Algebra for College Students (7th Edition)
$y=\left\{ 7-2\sqrt{3},7+2\sqrt{3} \right\}$
The left side of the given equation, $y^2-14y+49=12 ,$ is a perfect square trinomial whose factored form is \begin{array}{l}\require{cancel} (y-7)^2=12 .\end{array} Taking the square root of both sides (the Square Root... | 2018-07-23T15:39:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.jobilize.com/chemistry/course/15-2-lewis-acids-and-bases-equilibria-of-other-reaction-classes-by-ope?qcr=www.quizover.com&page=3 | # 15.2 Lewis acids and bases (Page 4/12)
Page 4 / 12
## Chemistry end of chapter exercises
Under what circumstances, if any, does a sample of solid AgCl completely dissolve in pure water?
when the amount of solid is so small that a saturated solution is not produced
Explain why the addition of NH 3 or HNO 3 to a... | 2020-12-04T02:10:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 48, "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/is-this-an-accurate-statement-of-the-limit-definition-quantifiers-connectives.526244/ | # Is this an accurate statement of the limit definition? (quantifiers/connectives)
1. Sep 1, 2011
### anonymity
$\forall\epsilon\exists\delta[( (\epsilon\wedge\delta) > 0) \wedge ((| x - t| < \delta)\Rightarrow (|f(x) - f(t)|< \epsilon))]$
The part that seems wrong is the placement of the statement "delta is greate... | 2017-11-18T01:36:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://astronomy.stackexchange.com/questions/41207/translating-a-zenith-position-to-the-nadir | # Translating a zenith position to the nadir
What would be the easiest way to translate a zenith position to a nadir on the celestial sphere?
For example I have a position from the azimuthal grid in Stellarium; 3h44m32.64s/+50°50'16.2" which was obtained based on my location at +50°54'13.9" -2°34'19.1" and a time of ... | 2021-11-27T03:18:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/51170a0de4b09e16c5c89824 | ## anonymous 3 years ago RHS HELP!!! (Reimann Sums) (Note that I have NOT learned about integrals yet) Here's the Q: I'm given a curve where 0<=x<=10, and there are 5 rectangles, so n=5. I calculated delta x to be 2. I'm really confused how to use these two formulas to find both the LHS and the RHS. I've typed the two ... | 2016-09-27T16:18:13 | {"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... |
http://speedphotos.bloguez.com/speedphotos/4225974/determinant_minor | determinant minor »
determinant minor
10/4/2012
For more minor cofactor photo
In linear algebra, a minor of a matrix A is the determinant of some smaller square matrix, cut down from A by removing one or more of its rows or columns. Minors ...Also known as yquot;Laplacianyquot; determinant expansion by minors, expan... | 2018-02-25T17:29:36 | {"extraction_info": {"found_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://gamedev.stackexchange.com/questions/114956/how-to-avoid-gimbal-lock-on-rubiks-cube?noredirect=1 | # How to avoid Gimbal Lock on Rubik's Cube [duplicate]
This question already has an answer here:
I am making a Rubik's cube program. That will simulate a Rubik's cube. I am having problems with gimbal lock. I need to know how to avoid it. To my understanding I can either multiply the x, y, z rotation matrices in a sp... | 2019-11-17T23:09:44 | {"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": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.esaral.com/q/solve-this-following-37228 | # Solve this following
Question:
If $O$ is the origin and $P(2,3,4)$ and $Q(1,-2,1)$ be any two points show that $O P \perp O Q$.
Solution: | 2023-03-26T03:49:04 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://buboflash.eu/bubo5/show-dao2?d=1439325097228 | Do you want BuboFlash to help you learning these things? Or do you want to add or correct something? Click here to log in or create user.
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#analyst-notes #cfa-level-1 #corporate-finance #reading-35-capital-budgeting #study-session-10 #subject-3-investment-criteria
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Michael undertakes an investment with an ... | 2021-10-26T13:04:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/226657/variance-of-the-integral-of-a-stochastic-process?noredirect=1 | # Variance of the integral of a stochastic process
I understand the discete case i.e. the sum of $N$ identically distributed random variables $X_i$ with variance $\sigma^2$. The correlation between these random variables is given by the correlation matrix $\mathbf{\rho}(X_i,X_j)$.
The variance of the linear combinati... | 2020-04-02T14:13:14 | {"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://imathworks.com/tex/tex-latex-exponent-with-more-than-1-digit/ | # [Tex/LaTex] Exponent with more than 1 digit
pdftexpgfmath
How can i format an exponent with more than one digit? For example i want $10^20$ and latex gives me 10^2 and 0.
just use the curly braces as $10^{20}$. | 2023-01-28T13:47:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://engineering.stackexchange.com/questions/25340/is-youngs-modulus-a-derivative-of-stress-and-strain/25352#25352 | # Is youngs modulus a derivative of stress and strain?
From This page it can be seen that young's modulus is given by, E = (Δstress) / (Δstrain)
Which means E is a point function, that changes as the strain in member is increased.
• Perhaps this may help : engineering.stackexchange.com/a/10220/10902 Jan 2 '19 at 6:1... | 2021-11-29T06:22:47 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stacks.math.columbia.edu/tag/0C57 | Lemma 53.19.13. Let $k$ be a field. Let $X$ be a locally algebraic $k$-scheme of dimension $1$. Let $Y \to X$ be an étale morphism. Let $y \in Y$ be a point with image $x \in X$. The following are equivalent
1. $x$ is a closed point of $X$ and a node, and
2. $y$ is a closed point of $Y$ and a node.
Proof. By Lemma 5... | 2020-06-06T08:40:52 | {"extraction_info": {"found_math": true, "script_math_tex": 2, "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/calculus/54083-natural-log-derivates.html | # Math Help - Natural log and derivates
1. ## Natural log and derivates
I am trying to find dy/dx
The problem states: e^y = 1 + (X^2)(y)..My calculus book doesn't really explain how to get the derivative in terms I am making any sense of.
Can I rewrite this as?
y= ln(1+(x^2)(y))
What rule would I need to apply to ... | 2014-04-18T06:48:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 8, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.absoluteastronomy.com/topics/Two-port_network | Two-port network
# Two-port network
Overview
A two-port network is an electrical circuit or device with two pairs of terminals connected together internally by an electrical network
Electrical network
An electrical network is an interconnection of electrical elements such as resistors, inductors, capacitors, transmi... | 2013-12-09T00:09:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 6, "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://testbook.com/question-answer/usually-fins-are-provided-to-increases-the-rate-of--58bd4473995a2d7d42806f94 | # Usually fins are provided to increases the rate of heat transfer, but fins also act as insulation. Which one of the following non-dimensional numbers decides this factor?
This question was previously asked in
VIZAG MT Mechanical: 2013(Re-exam) Official Paper
View all Vizag Steel Management Trainee Papers >
1. Eckert... | 2021-09-18T08:12:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/groups-in-quantum-mechanics.219918/ | # Groups in Quantum Mechanics.
1. Mar 5, 2008
### Gigi
I read that the generator of the O(3) group is the angular momentum L and that the generator of the SU(2) group is spin S.
Nevertheless I have some questions.
1. In some books they say that the generator of the SO(3) group is angular momentum L.
SO(3) is the g... | 2016-10-22T05:15:12 | {"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... |
http://clay6.com/qa/3452/if-sin-x-sin-y-sin-z-pi-prove-that-x-sqrt-y-sqrt-z-sqrt-2xyz | Want to ask us a question? Click here
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# If $\sin^{-1}x+\sin^{-1}y+\sin^{-1}z=\pi,$ prove that $x\sqrt{1-x^2}+y\sqrt{1-y^2}+z\sqrt{1-z^2}=2xyz$
Can you answer this question?
## 1 Answer
0 votes
Toolbox:
• $cosx-cosy=2sin\large\frac{x+y}{2}.cos\large\frac{y-x}{2}$
• $1-sin^2x=cos^2x$
• $s... | 2016-10-26T21:13:25 | {"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.splashlearn.com/math-vocabulary/fractions/quarter | # Quarter – Definition with Examples
## Introduction to Quarter in Math
Mathematics is not just a subject of units and numbers. Math concepts are regularly applied in our daily lives. We don’t even realize how mathematical laws rule everything we see in our surroundings.
Today, we will discuss an interesting topic: ... | 2023-03-29T01:09:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.basic-mathematics.com/poisson-probability-distribution.html | # Poisson probability distribution
The Poisson probability distribution is named after the French mathematician Simeon D. Poisson.
Suppose there is a power outage in an apartment complex 3 times a year.
You may want to find the probability that there will be exactly 2 power outage next year. This is an example of a ... | 2022-01-25T09:11:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.mathnet.ru/php/archive.phtml?wshow=paper&jrnid=timm&paperid=1572&option_lang=eng | Trudy Instituta Matematiki i Mekhaniki UrO RAN
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Trudy Inst. Mat. i Mek... | 2021-12-06T02:26:31 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://clay6.com/qa/30291/of-the-following-molecules-the-only-one-which-is-not-an-exception-to-the-oc | Browse Questions
# Of the following molecules the only one which is not an exception to the octet rule is :
$\begin{array}{1 1}(a)\;BeI_2&(b)\; BBr_3\\(c)\;SnCl_2&(d)\;OF_2\end{array}$
$BeI_2$
Hence (a) is the correct answer. | 2017-05-24T11:34:28 | {"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://mitibmwatsonailab.mit.edu/research/blog/learning-restricted-boltzmann-machines-with-sparse-latent-variables/ | Authors
Published on
06/07/2020
Categories
Restricted Boltzmann Machines (RBMs) are a common family of undirected graphical models with latent variables. An RBM is described by a bipartite graph, with all observed variables in one layer and all latent variables in the other. We consider the task of learning an RBM ... | 2023-04-02T08:08:58 | {"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... |
http://math.stackexchange.com/questions/243572/proof-of-hartogss-theorem?answertab=oldest | # Proof of Hartogs's theorem
I'd be very grateful if someone could help me understand the proof of Hartogs's theorem appearing in Huybrechts' "Complex Geometry." The statement is:
Let $\mathbb{P}^n \subset \mathbb{C}^n$ be the unit polydisc. Let $\mathbb{P}_c:= \{ \boldsymbol{z} : 0\leq |z_i|<c\}$ for some $0<c<1$. T... | 2014-04-19T21:07:42 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/100267-quadratic.html | hi can someone please show me how to find the value of x which gives the minimum value of 0 in $(3x^2 - 12x + 5)^2$? i don't know the method you would use to get the answer
thanks, Mark
2. Originally Posted by mark
hi can someone please show me how to find the value of x which gives the minimum value of 0 in $(3x^2 -... | 2016-02-09T17:55:45 | {"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": 0, "img_math": 0, "codecogs_latex": 5, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chemistry.stackexchange.com/questions/89449/understanding-the-increase-in-ph-of-a-buffer-solution-upon-incremental-additions | # Understanding the increase in pH of a buffer solution upon incremental additions of NaOH analytically
So let's say we have $200$ mL of $1$M $CH_3COOH$ solution. In this solution we have the equilibrium $CH_3COOH \rightleftharpoons CH_3COO^- + H^+$. To that we add $100$mL of $1$M $NaOH$ solution.Then after reacting w... | 2019-04-23T18:25:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.esaral.com/q/the-quantities-49853 | # The quantities
Question:
The quantities $\quad x=\frac{1}{\sqrt{\mu_{0} \in_{0}}}, y=\frac{E}{B} \quad$ and $\mathrm{z}=\frac{1}{\mathrm{CR}}$ are defined where $\mathrm{C}$-capacitance,
R-Resistance, $l$-length, E-Electric field, $B$-magnetic field and $\in_{0}, \mu_{0},-$ free space permittivity and permeability... | 2023-02-05T11:10:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/doubts-of-a-13-years-old-boy-about-simultaneity-time-dilation-spacetime-behavior.540302/ | # Doubts of a 13 years old boy about simultaneity, time dilation, spacetime behavior
1. Oct 14, 2011
### human83
Hi everyone!
I'm really sorry to bother you with my surely stupid questions, but I am 13 years old and today I read some lines about Special Relativity and General Relativity at school and found myself st... | 2017-09-25T19:27:13 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/what-is-the-y-intercept-for-a-line-with-point-5-3-slope-5 | # What is the y intercept for a line with point (5,-3) slope 5?
Sep 27, 2015
Use the linear equation $y = m x + b$
#### Explanation:
The general equation for a linear line is:
$y = m x + b$
Next, substitute the values for x, y and m into the above equation so that you can solve for the y-intercept (b)
$- 3 = \le... | 2022-01-27T01:57:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 5, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stacks.math.columbia.edu/tag/01L8 | Lemma 25.23.9. Let $f : X \to S$ be a separated morphism. Any locally closed subscheme $Z \subset X$ is separated over $S$.
Proof. Follows from Lemma 25.23.8 and the fact that a composition of separated morphisms is separated (Lemma 25.21.12). $\square$
In your comment you can use Markdown and LaTeX style mathematics... | 2019-05-20T06:59:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/science/physics/physics-for-scientists-and-engineers-a-strategic-approach-with-modern-physics-4th-edition/chapter-10-interactions-and-potential-energy-exercises-and-problems-page-258/51 | ## Physics for Scientists and Engineers: A Strategic Approach with Modern Physics (4th Edition)
(a) $v = 1.7~m/s$ (b) If we round off, the package barely makes it onto the truck with a final kinetic energy of zero.
(a) The sum of the kinetic energy and the potential energy in the truck will be equal to the initial ene... | 2018-09-25T03:08:39 | {"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://www.gradesaver.com/textbooks/math/algebra/algebra-and-trigonometry-10th-edition/chapter-9-9-1-linear-and-nonlinear-systems-of-equations-9-1-exercises-page-635/20 | ## Algebra and Trigonometry 10th Edition
$(2,2.5)$
Here, we have $0.5x+3.2y=9.0$ ...(1) and $0.2x-1.6y=-3.6$ ...(2) Re-arrange the second equation as: $x=[ 0.2x-1.6y=-3.6] \times 5 \implies x=8y-18$ Now, plug $x=\dfrac{1}{3}+\dfrac{2}{3} y$ into the first equation. $0.5( 8y-18)+3.2y=9.0$ $4y-9+3.2y=9.0$ This gives $7.... | 2019-10-20T09:59:33 | {"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... |
https://math.stackexchange.com/questions/1763181/when-this-matrix-is-diagonalizable | # When this matrix is diagonalizable?
When this matrix is diagonalizable? ($a_i \in \mathbb{R}$) $$\begin{pmatrix} &&&a_1\\ &&a_2&\\ &\ddots&&\\ a_n&&&\\ \end{pmatrix}$$ I think I should probably consider characteristic polynomial of this matrix, and if all roots are simple, then the matrix is diagonalizable.
UPD: Al... | 2019-06-25T07:28:07 | {"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://davidthemathstutor.com.au/2020/02/08/the-derivative-part-3/ | # The Derivative, Part 3
Now that we have some confidence that the derivative definition gives correct results of functions that we know the answer to, let’s look at a functional form where the answer is not known.
Consider f(x) = x². As you know, this function plots as the standard parabola. The slope of a tangent l... | 2020-02-25T02:05:57 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.wikipedia.org/wiki/Hurwitz%27s_automorphisms_theorem | Hurwitz's automorphisms theorem
In mathematics, Hurwitz's automorphisms theorem bounds the order of the group of automorphisms, via orientation-preserving conformal mappings, of a compact Riemann surface of genus g > 1, stating that the number of such automorphisms cannot exceed 84(g − 1). A group for which the maximu... | 2019-03-20T09:15:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 91, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://cstheory.stackexchange.com/questions/48340/is-anything-known-about-nc1-with-np-oracle | # Is anything known about NC$^1$ with NP oracle
A few things are known about the class $$\textsf{L}$$ provided with an $$\textsf{NP}$$ oracle ($$\textsf{L}^\textsf{NP} = \Theta_2^\textsf{P}$$ has attracted a bit of attention, for instance [1]) On the other hand, I can't find much about the class $$\textsf{NC}^1$$ with... | 2021-04-11T15:00:10 | {"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://www.physicsoverflow.org/20997/status-of-the-principle-of-maximum-entropy | # Status of the Principle of Maximum Entropy
+ 4 like - 0 dislike
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Jaynes' principle of maximum entropy is a powerful tool in non-equilibrium statistical mechanics, but it relies on so called subjective probabilities, information entropy and other things, which could leave a foul taste in the mouth of non-B... | 2019-03-18T15:57:17 | {"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... |
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