url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://brilliant.org/problems/series-005/ | # Everyone should know this
Number Theory Level 1
$1, 1, 2, 3, 5, 8, 13, 21, 34, \ldots$
The Fibonacci Sequence is a sequence of numbers such that the next number is found by adding up the two numbers before it.
Now, what is next number after 34?
× | 2016-10-20T19:49:04 | {"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://math.stackexchange.com/questions/2058616/how-to-find-the-solution-to-this-system-of-integer-variables/2058622 | # How to find the solution to this system of integer variables?
Let $x_i$ be nonnegative integer variables in $\mathbb{N}$. The system is to find $x_i$ in
$$\sum_{i=1}^nx_i=3n,\\\quad \quad \quad \quad \;\;\,x_i\leqslant3,\,\forall\, i\in\{1,\ldots,n\}.$$
I find the solution to be $x_i=3$ for all $i$ but I cannot pr... | 2019-07-20T08:14:25 | {"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... |
http://lara.epfl.ch/w/cartesianproducts?rev=1429631101&do=diff | • English only
# Differences
This shows you the differences between two versions of the page.
cartesianproducts [2015/04/21 17:44]
cartesianproducts [2015/04/21 17:45] (current)
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...in a system with only two positions can be seen as the constraint: ...in a system with only two positions can be se... | 2019-05-24T10:17:28 | {"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://math.stackexchange.com/questions/1888376/proving-that-a25-bmod-65-a-bmod-65 | # Proving that $a^{25} \bmod 65 = a \bmod 65$?
Prove that for all $a \in \mathbb{Z}$ we have $$a^{25} \bmod 65 = a \bmod 65.$$
We have $65 = 5 \cdot 13$, where $5$ and $13$ are prime. So I wanted to compute the first expression by using the Chinese Remainder theorem. I have to find a $x$ which satisfies the system $$... | 2021-01-27T02:18:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://people.math.carleton.ca/~kcheung/math/notes/MATH1107/wk07/07_cramers_rule.html | ## Cramer's rule
Consider the system $$Ax = b$$ where $$A$$ is $$n\times n$$ and invertible. Cramer's rule says that the unique solution is given by $x_i = \frac{\det(B_i)}{\det(A)},~ i =1,\ldots, n,$ where $$B_i$$ is obtained from $$A$$ by replacing column $$i$$ with $$b$$.
For example, suppose that $$A = \begin{bma... | 2020-07-16T17:25:26 | {"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://mathoverflow.net/questions/29883/vanishing-theorems/30756 | # vanishing theorems
I would be glad to know about possible generalizations of the following results:
1) (Grothendieck) Let $X$ be a noetherian topological space of dimension $n$. Then for all $i>n$ and all sheaves of abelian groups $\cal{F}$ on $X$, we have $H^i(X; \cal{F})=$ 0. [See Hartshorne, Algebraic Geometry, ... | 2015-03-29T06:24:12 | {"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... |
https://brilliant.org/discussions/thread/interesting-fact-about-perfect-squares/ | ×
# Interesting fact about perfect squares
Hi, I found out something interesting about perfect squares and I would like to share it.
I don't know if anyone knew this, but I believe that most of you might knew this.
This is a quite easier way to find the square of a large number
Alright, let's start with two unknow... | 2017-07-21T22:33:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://tomwhipple.com/projects/explorations/basic-signal-processing-with-ipython-notebook.html | # Basic signal processing with IPython Notebook
This IPython notebook revisits a previous example I did in Matlab several years ago. RF signal processing came up as a topic of discussion recenetly, so this example is intended as a refresher/primer and exploration of IPython notebook.
## Prerequisites
In [20]:
%matpl... | 2023-02-06T09:17:44 | {"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://casadocs.readthedocs.io/en/stable/api/tt/casatasks.single.sdsidebandsplit.html | sdsidebandsplit¶
sdsidebandsplit(outfile='', overwrite=False, signalshift='', imageshift='', getbothside=False, refchan=0.0, refval='', otherside=False, threshold=0.2)[source]
[EXPERIMENTAL] invoke sideband separation using FFT
[Description] [Examples] [Development] [Details]
Parameters
• imagename (pathVec=’’) - a... | 2022-09-25T23:04:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.exampaper.com.sg/questions/a-maths/matrices-enter-the-matrix | 2007
Sat
21
Apr
# Matrices - Enter The Matrix
(10)
Posted at 5:58 pm
In order to put Miss Loi’s new found freedom into good use, it’s about time the Matrix is loaded onto this website … hohoho.
Do take particular note on the second question of Part 1. Recently Miss Loi’s been seeing that more and more school papers... | 2013-05-22T01:38:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 1, "mimetex.cgi": 0, "/images/mat... |
http://tertiumq.blogspot.com/2014/07/thermodynamic-context-for-fisher.html | ## Saturday, July 5, 2014
### Thermodynamic Context for Fisher Information Matrices
The following is from Wikipedia on the reparametrization of a Fisher Information matrix:
The Fisher information depends on the parametrization of the problem. If θ and η are two scalar parametrizations of an estimation problem, and θ ... | 2017-09-26T16:30:45 | {"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": 12, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.siyavula.com/read/science/grade-11/energy-and-chemical-change/12-energy-and-chemical-change-02 | We think you are located in South Africa. Is this correct?
# Exothermic And Endothermic Reactions
## 12.2 Exothermic and endothermic reactions (ESBQP)
### The heat of reaction (ESBQQ)
The heat of the reaction is represented by the symbol $$Δ\text{H}$$, where:
$$Δ \text{H} = E_{\text{prod}} - E_{\text{react}}$$
• ... | 2020-01-26T04:03:46 | {"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://msp.org/jomms/2010/5-4/p01.xhtml | #### Vol. 5, No. 4, 2010
Recent Issues
The Journal Subscriptions Editorial Board Research Statement Scientific Advantage Submission Guidelines Submission Form Author Index To Appear ISSN: 1559-3959
Mechanical behavior of silica nanoparticle-impregnated kevlar fabrics
### Zhaoxu Dong, James M. Manimala and C. T. Sun... | 2018-04-27T00:41:28 | {"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://math.stackexchange.com/questions/7223/for-an-arbitrary-positive-integer-d-and-random-modulus-m-what-is-the-probab | # For an arbitrary positive integer $d$ and random modulus $m,$ what is the probability that $d \mod m = 0$?
More specifically, assume that $d$ is taken from $[1, 2^n]$ and $m$ is taken from $[1, n]$. What is an upper bound on the probability that $d$ is a multiple of $m$?
-
## 1 Answer
Fixing $m$, the probability ... | 2016-05-04T06:29:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/812690/proof-that-bbb-r-is-uncountable | # Proof that $\Bbb R$ is uncountable.
Ok so, I was given given a proof of this by my lecturer, but I'm not understanding it fully,, and I was wondering if this suffices as a proof.
Proof:
It is enough to show that $(0,1)$ is uncountable.
Let $x \in (0,1)$ and write $x$ in it's decimal expansion. i.e. $x= 0.a_1a_2a_3.... | 2019-07-19T12:47:41 | {"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://www.aimsciences.org/article/doi/10.3934/ipi.2021020 | # American Institute of Mathematical Sciences
doi: 10.3934/ipi.2021020
## On the identification of the nonlinearity parameter in the Westervelt equation from boundary measurements
1 Department of Mathematics, Alpen-Adria-Universität Klagenfurt, 9020 Klagenfurt, Austria 2 Department of Mathematics, Texas A&M Univers... | 2021-03-03T12:38:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.intmath.com/blog/learn-math/math-has-to-be-meaningful-or-why-do-it-951 | # Math has to be meaningful, or why do it?
By Murray Bourne, 26 Jan 2008
I recently received the following email from an adult reader of my Interactive Mathematics site. She has an interesting story about how she's bravely trying to figure out higher math all by herself.
Math students rarely see any connection to th... | 2021-02-26T15:34:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://codeforces.com/problemset/problem/1774/A | time limit per test
1 second
memory limit per test
256 megabytes
input
standard input
output
standard output
AquaMoon has a string $a$ consisting of only $0$ and $1$. She wants to add $+$ and $-$ between all pairs of consecutive positions to make the absolute value of the resulting expression as small as possible. Can... | 2023-02-08T17:27:43 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cms.math.ca/cmb/kw/modulus%20of%20continuity | location: Publications → journals
Search results
Search: All articles in the CMB digital archive with keyword modulus of continuity
Expand all Collapse all Results 1 - 1 of 1
1. CMB 2007 (vol 50 pp. 434)
Õzarslan, M. Ali; Duman, Oktay
MKZ Type Operators Providing a Better Estimation on $[1/2,1)$ In the pr... | 2017-10-23T20:41:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.coursehero.com/file/144942/seriestest/ | seriestest - Strategy for Testing Series 1 1 If the series is of the form it is a p-series which we know to np be convergent if p > 1 and divergent if p
# seriestest - Strategy for Testing Series 1 1 If the series...
• Notes
• 3
This preview shows page 1 - 2 out of 3 pages.
Strategy for Testing Series1. If the seri... | 2021-06-22T01:40:23 | {"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://ncatlab.org/nlab/show/dual%20morphism | # nLab dual morphism
### Context
#### Monoidal categories
monoidal categories
duality
# Contents
## Idea
The notion of dual morphism is the generalization to arbitrary monoidal categories of the notion of dual linear map in the category Vect of vector spaces.
## Definition
###### Definition
Given a morphism $... | 2015-02-27T13:10:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 21, "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://informesia.com/2260/a-point-moves-in-a-straight-line-under-the-retardation-a-v-2-where-a-is-a-positive-constant-and-v-is-speed-if-the-initial-speed-is-u-the-distance-covered-in-t-seconds-is | 47 views
A point moves in a straight line under the retardation a $v^{2}$, where ' $a$ ' is a positive constant and $v$ is speed. If the initial speed is $u$, the distance covered in ' $t$ ' seconds is:
(A) a ut
(B) $\frac{1}{a} \log (a u t)$
(C) $\frac{1}{a} \log (1+a u t)$
(D) $a \log (a u t)$
## 1 Answer
Best ... | 2023-04-02T02:44:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/differential-geometry/178079-prove-g-differentiable.html | # Math Help - Prove g is differentiable at a
1. ## Prove g is differentiable at a
Let
f be a function that is differentiable at a a E Reals, with f(a) not 0.
Define g(x)=1/f(x) for x near a. Prove that g is differentiable at a and give the formula for g'(a).
F(x) is differentiable at a implying it is continuos at a.... | 2015-07-02T10:34:06 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://mathhelpboards.com/threads/problem-of-the-week-254-aug-01-2017.22008/ | # Problem of the Week #254 - Aug 01, 2017
Status
Not open for further replies.
Staff member
#### Euge
##### MHB Global Moderator
Staff member
No one answered this week's problem. You can read my solution below.
For all $k \ge 1$, the $k$th tensor algebra of $\Bbb Z/n\Bbb Z$ is $(\Bbb Z/n\Bbb Z)^{\otimes_{\Bbb Z} k... | 2020-07-02T08:13:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://eprint.iacr.org/2021/103 | ## Cryptology ePrint Archive: Report 2021/103
RUP Security of the SAEF Authenticated Encryption mode
Elena Andreeva and Amit Singh Bhati and Damian Vizar
Abstract: ForkAE is a family of authenticated encryption (AE) schemes using a forkcipher as a building block. ForkAE was published in Asiacrypt'19 and is a second-... | 2021-07-27T17:13:07 | {"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://electronics.stackexchange.com/questions/476310/unexpected-output-voltage-in-opamp-lm741-dc-single-supply-circuit?noredirect=1 | # Unexpected output voltage in opamp (LM741, DC, single supply) circuit [duplicate]
As a beginner I tried to make a simple DC circuit with an opamp on a single supply. This is what I came up with:
simulate this circuit – Schematic created using CircuitLab
I use R3 and R4 as a voltage divider to get 1V between the in... | 2021-08-04T22:53:49 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://scholarbank.nus.edu.sg/handle/10635/48648 | Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/48648
Title: Identities on Hyperbolic Surfaces, Group Actions and the Markoff-Hurwitz Equations Authors: HU HENGNAN Keywords: McShane's identity, Roger's dilogarithm, Mapping class group, Character variety, Coxeter grou... | 2019-02-21T06:05:38 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://pos.sissa.it/338/031/ | Volume 338 - High Energy Astrophysics in Southern Africa (HEASA2018) - HEASA 2018 Speakers
Spectral Variability Signatures of Relativistic Shocks in Blazars
M. Böttcher,* M. Baring
*corresponding author
Full text: pdf
Published on: July 29, 2019
Abstract
Mildly relativistic, oblique shocks are frequently invoked as pos... | 2020-07-14T00:34:59 | {"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://www.gradesaver.com/textbooks/math/algebra/algebra-1/chapter-9-quadratic-functions-and-equations-get-ready-page-531/1 | ## Algebra 1
$-13$
We start with the given expression: $2a-b^2+c$ We plug in values for $a$, $b$, and $c$: $2(-1)-(3)^2+(-2)$ We simplify according to the order of operations: First, we simplify powers: $2(-1)-9+(-2)$ Then, we multiply: $-2-9+(-2)$ Finally, we add and subtract from left to right: $-11+(-2)=-13$ | 2018-10-22T17:49:39 | {"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://edurev.in/studytube/Differentiation-for-Physics/59d8644a-1698-481d-bce8-b6c2ad44623e_t | JEE > Differentiation for Physics
# Differentiation for Physics - Notes | Study Physics For JEE - JEE
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Function: If the value of a quantity y (say) depends on the value of another quantity x, then y is the function of x i.e. y = f(x).
The quantity y is called d... | 2023-01-30T14:45:58 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://stats.stackexchange.com/questions/162829/correlation-between-numeric-and-ordinal-variables | # Correlation between numeric and ordinal variables
What test can I use to test correlation between an ordinal and a numeric variable? I think linear regression (taking numeric variable as outcome) or ordinal regression (taking ordinal variable as outcome) can be done but none of them is really an outcome or dependent... | 2020-05-27T00:03:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an:0642.28010 | ## On the maximal ergodic theorem for certain subsets of the integers.(English)Zbl 0642.28010
Giving an affirmative answer to a problem considered by A. Bellow [Lect. Notes Math. 945, 429-431 (1982)] and H. Furstenberg (Proc. Durham Conf., June 1982), the author proves the following deep and interesting result: Let (X... | 2022-05-22T10:23:27 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/153625/simplify-integral-of-inverse-of-derivative | # Simplify integral of inverse of derivative.
I need to simplify function $g(x)$ which I describe below.
Let $F(y)$ be the inverse of $f'(\cdot)$ i.e. $F = \left( f'\right)^{-1}$ and $f(x): \mathbb{R} \to \mathbb{R}$, then $$g(x) =\int_a^x F(y)dy$$ Is it possible to simplify $g(x)$?
-
By "inversion" do you mean the ... | 2013-12-22T12:01:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/186362-integration-substitution.html | # Thread: Integration by substitution?
1. ## Integration by substitution?
Can anyone give me any advice on solving this integral?
((x^2-1))/((square root(2x-1))
Would I use u=x^2-1 then du=2x ?
2. ## Re: Integration by substitution?
Let u = 2x - 1 .
3. ## Re: Integration by substitution?
Originally Posted by ho... | 2013-12-10T16:51:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 16, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://dch.com.pe/korean-supreme-tvyut/c9f1e1-distance-from-point-to-line-segment | Uncategorized
# distance from point to line segment
In geometry, one might define point B to be between two other points A and C, if the distance AB added to the distance BC is equal to the distance … This example treats the segment as parameterized vector where the parameter t varies from 0 to 1.It finds the value o... | 2021-07-23T21:13:52 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.mathrecreation.com/2009_09_01_archive.html | ## Tuesday, September 29, 2009
### Is zero a triangular number?
Neil Sloan's On-Line Encyclopedia of Integer Sequences, which everyone who works seriously (or recreationally) with integer sequences regards as the ultimate authority, lists the triangular numbers as sequence A000217, and unambiguously includes 0 as a t... | 2014-10-25T15:14:08 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathematica.stackexchange.com/questions/257983/findroot-to-evaluated-a-function-that-become-multivalued-and-varying-of-a-parame | # Findroot to evaluated a function that become multivalued and varying of a parameter
I am having problem in solving this equation:
s[t_?NumericQ, l_?NumericQ] :=FindRoot[s - Sin[t - (l*s)] == 0, {s, t, l}, Method -> "Automatic"][[1, 2]]
When I try to plot it with this:
Manipulate[Plot[{s[t*(Pi), l], Sin[t*(Pi)]},... | 2022-01-22T08:21:33 | {"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": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/447315/number-of-ways-of-expressing-a-number-as-sum-of-5-squares-modulo-10 | # number of ways of expressing a number as sum of 5 squares modulo 10
Look at the function $r_5(n)$, which is defined by the number of ordered integers $(a,b,c,d,e)$ which satisfy $a^2+b^2+c^2+d^2+e^2= n$. Now, I have conjectured that the unit's digit of $r_5(n)$ is 2 when $n$ is of the form $5p^2$, and its unit's dig... | 2014-10-24T23:27:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/integration-over-an-ellipsoidal-domain-clarification.329441/ | # Integration over an Ellipsoidal Domain - Clarification
1. Aug 7, 2009
### tim85ruhruniv
1. The problem statement, all variables and given/known data
I want to integrate a function over an Ellipsoidal domain.
$$$\underset{\left(\frac{x^{2}}{a^{2}}+\frac{y^{2}}{b^{2}}+\frac{z^{2}}{c^{2}}-1\right)}{\intop\intop\int... | 2017-10-21T08:32:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://scribesoftimbuktu.com/find-the-mean-arithmetic-24-360-8-621/ | Find the Mean (Arithmetic) 24 , 360-8 , 621
24 , 360-8 , 621
Subtract 8 from 360.
24,352,621
The mean of a set of numbers is the sum divided by the number of terms.
24+352+6213
Simplify the numerator.
376+6213 | 2023-01-29T23:24:04 | {"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://goldbook.iupac.org/terms/view/S06012 | ## sticking coefficient
in surface chemistry
https://doi.org/10.1351/goldbook.S06012
The ratio of the rate of @[email protected] to the rate at which the @[email protected] strikes the total surface, i.e. covered and uncovered. It is usually a function of @[email protected], of temperature and of the details of the su... | 2023-03-23T18:17:03 | {"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://math.stackexchange.com/questions/2376219/the-minimal-polynomial-cant-have-multiple-roots-in-my-proof | The minimal polynomial can't have multiple roots (in my proof)
I have a question about the roots of the minimal polynomial $f_\alpha$, I can't see why $f_\alpha$ is separable, i.e. all it's roots must be different on a splitting field $\mathbf K$. I know it's roots are $\sigma_i(\alpha),$ but What is the proof to know... | 2019-06-17T10:37:31 | {"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://math.stackexchange.com/questions/887494/if-a-1a-2-cdots-a-n-1-then-the-sum-sum-k-a-k-prod-j-le-k-1a-j-1-is | # If $a_1a_2\cdots a_n=1$, then the sum $\sum_k a_k\prod_{j\le k} (1+a_j)^{-1}$ is bounded below by $1-2^{-n}$
I am having trouble with an inequality. Let $a_1,a_2,\ldots, a_n$ be positive real numbers whose product is $1$. Show that the sum $$\frac{a_1}{1+a_1}+\frac{a_2}{(1+a_1)(1+a_2)}+\frac{a_3}{(1+a_1)(1+a_2)(1+a_... | 2020-01-24T11:39:48 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://defelement.com/elements/gauss-legendre.html | an encyclopedia of finite element definitions
# Gauss–Legendre
Orders $$0\leqslant k$$ Reference elements interval, quadrilateral, hexahedron Polynomial set $$\mathcal{Q}_{k}$$↓ Show polynomial set definitions ↓ DOFs On each vertex: point evaluations On each edge: point evaluations at Gauss–Legendre points On each f... | 2021-10-23T02:42:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://clay6.com/qa/28193/find-the-first-5-terms-of-the-sequence-whose-n-term-is-given-by-t-n-2-n | # Find the first $5$ terms of the sequence whose $n^{th}$ term is given by $t_n=2^n$
$\begin{array}{1 1} 2,4,8,16,32 \\ 2,4,6,8,10 \\ 2,4,12,24,48 \\ 2,4,8,32,64 \end{array}$ | 2020-09-29T00:13:04 | {"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... |
http://www.math.nsc.ru/publishing/DAOR/content/2017/01en/2017.24.508.html | EN|RU
English version:
Journal of Applied and Industrial Mathematics, 2017, 11:1, 130-144
Volume 24, No 1, 2017, P. 31-55
UDC 519.715
E. M. Zamaraeva
On teaching sets for 2-threshold functions of two variables
Abstract:
We consider $k$-threshold functions of n variables, i. e. the functions representable as the conj... | 2017-10-21T06:56:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gauravtiwari.org/time-saving-mathematics-formulas-theorems/ | Formulas are the most important part of mathematics and as we all know one is the backbone of the latter. Considering there are thousands of mathematical formulas to help people develop analytical approach and solve problems easily — there are some that go beyond. Some formulas aren’t just timesaving but those also do ... | 2019-11-15T17:39:58 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://jcb.rupress.org/highwire/markup/51397/expansion?width=1000&height=500&iframe=true&postprocessors=highwire_tables%2Chighwire_reclass%2Chighwire_figures%2Chighwire_math%2Chighwire_inline_linked_media%2Chighwire_embed | Table III
Meiotic Progression in Oocytes from MLH1 Null Females and Controls
PrometaphaseMeta IAna/MII
ApolarBipolarOther*
+/−41 4
4 h(91%)(9%)
−/−4526 1
(63%)(36%)(1%)
+/− 7 8 9
6 h(29%)(33%)(38%)
−/− 740 7
(13%)(74%)(13%)
+/− 2 656 1
8 h(3%)(9%)(86%)(2%)
−/− 338 4
(7%)(84%)(9%)
+/−3926
10 h(60%)(40%)
−/−27 3
(90%)... | 2019-08-22T20:21:24 | {"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://matholympiad.org.bd/forum/viewtopic.php?p=10311 | ISL-1999 A2
Discussion on International Mathematical Olympiad (IMO)
sourav das
Posts: 461
Joined: Wed Dec 15, 2010 10:05 am
Location: Dhaka
Contact:
ISL-1999 A2
The numbers from $1$ to $n^2$ are randomly arranged in the cells of a $n \times n$ square ($n \geq 2$). For any pair of numbers situated on the same row or ... | 2021-01-24T18:33:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/three-level-quantum-system.1002659/ | # Three-level Quantum System
AlexTab
Summary:: Find the ratio of the number of particles on the upper level to the total number in the system.
Consider an isolated system of ##N \gg 1## weakly interacting, distinct particles. Each particle can be in one of three states, with energies ##- \varepsilon_0##, ##0## and ##... | 2023-02-09T00:23:36 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.jobilize.com/course/section/references-comparing-two-independent-population-proportions-by-opensta?qcr=www.quizover.com | # 9.3 Comparing two independent population proportions -- rrc math (Page 3/20)
Page 3 / 20
## Try it
A concerned group of citizens wanted to know if the proportion of forcible rapes in Texas was different in 2011 than in 2010. Their research showed that of the 113,231 violent crimes in Texas in 2010, 7,622 of them... | 2019-05-20T20:39:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 3, "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.math-only-math.com/pythagoras-theorem.html | # Pythagoras’ Theorem
The lengths of the sides of a right-angled triangle have a special relationship between them. This relation is widely used in many branches of mathematics, such as mensuration and trigonometry.
Pythagoras’ Theorem: In a right-angled triangle, the square on the hypotenuse is equal to the sum of t... | 2020-04-02T22:30:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://reviewersph.com/mathematics-third?namadamadan=5$Find%20the%20slope%20$0 | ### Math Notes
Subjects
#### Differential Calculus Solutions
##### Topics || Problems
Find the slope of the curve $$x^2 +xy +y^2 =3$$ and $$(1, 1)$$
Slope = $$\frac{dy}{dx}$$
$$2xdx + xdy +ydx +2ydy = 0$$
$$2(1)dx + (1)dy + (1)dx +2(1)dy = 0$$
$$3dx + 3 dy = 0$$
$$dy = -dx$$
$$\frac{dy}{dx} = -1$$ | 2023-03-20T19:46:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tutorials.methodsconsultants.com/posts/running-t-tests-in-sas/ | # How to Perform t-Tests in SAS
Nikki Kamouneh
Posted on
central limit theorem t test SAS t distribution
All three types of $$t$$-tests can be performed in SAS. This tutorial will demonstrate the steps and syntax needed to conduct one sample, two independent samples, and paired samples t-tests.
There are two datafi... | 2022-05-21T18:33:28 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://howardtool.com/msk7t4s/nsxel.php?ecbe48=how-to-determine-if-a-function-is-convex-or-concave | Highlight an interval where f prime of x, or we could say the first derivative of x, for the first derivative of f with respect to x is greater than 0 and f double prime of x, or the second derivative of f with respect to x, is less than 0. Choose a value in each interval and determine the sign … We can use this result... | 2021-09-18T13:52:54 | {"extraction_info": {"found_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": 2, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://icsehelp.com/physics-2010-solved-question-paper-icse/ | Physics 2010 Solved Question Paper ICSE Previous Year for practice so that student of class 10th ICSE can achieve their goals in next exam of council. Sample paper for physics also given . Hence by better practice and Solved Question Paper of Previous Year including 2010 is very helpful for ICSE student. By the practic... | 2021-11-30T06:14:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://boredofstudies.org/threads/binomial-limit.403045/ | # binomial limit (1 Viewer)
#### juantheron
##### Active Member
Evaluation of $\bg_white \displaystyle \lim_{n\rightarrow \infty}\bigg[\binom{n}{0}\cdot \binom{n}{1}\cdot \binom{n}{2}\cdots \cdots \binom{n}{n}\bigg]^{\frac{1}{n(n+1)}}$
#### s97127
##### Active Member
Evaluation of $\bg_white \displaystyle \lim_{n\r... | 2023-03-24T02:50:01 | {"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": 0, "img_math": 0, "codecogs_latex": 21, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathhelpforum.com/calculus/67100-circular-problem-print.html | # circular problem
• Jan 6th 2009, 04:40 PM
jenny woodland
circular problem
I need help with this.... Can anyone help me??? Many thanks
The figure shows a circular field with centre O, and radius 2 km. AC is the diameter of the circle, and B lies on the circumference. Jack cycles along the straight line from A to B a... | 2016-10-22T08:10:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 9, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://terrytao.wordpress.com/2009/01/30/254a-notes-8-a-quick-review-of-point-set-topology/ | To progress further in our study of function spaces, we will need to develop the standard theory of metric spaces, and of the closely related theory of topological spaces (i.e. point-set topology). I will be assuming that students in my class will already have encountered these concepts in an undergraduate topology or... | 2015-02-27T13:06:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 361, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
http://physics.stackexchange.com/tags/simulation/hot | # Tag Info
26
As we cannot resolve arbitrarily small time intervals, what is ''really'' the case cannot be decided. But in classical and quantum mechanics (i.e., in most of physics), time is treated as continuous. Physics would become very awkward if expressed in terms of a discrete time. Edit: If time appear discret... | 2014-04-17T04:18:44 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/235958/the-separation-between-the-two-plates-of-a-capacitor-is-increased | # The separation between the two plates of a capacitor is increased
I had the following question on a quiz recently:
A capacitor consisting of two parallel plates, separated by a distance $d$, is connected to a battery of EMF ε. What happens if the separation is doubled while the battery remains connected?
The corre... | 2021-10-16T08:13:46 | {"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.quizover.com/course/section/multiplication-in-terms-of-of-by-openstax | # 8.3 Decimals: multiplication of decimals (Page 2/2)
Page 2 / 2
## Practice set b
Use a calculator to find each product. If the calculator will not provide the exact product, round the result to four decimal places.
$5\text{.}\text{126}\cdot \text{4}\text{.}\text{08}$
20.91408
$0\text{.}\text{00165}\cdot \text... | 2018-08-19T18:51:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 66, "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/ma... |
https://www.iacr.org/cryptodb/data/paper.php?pubkey=21681 | ## CryptoDB
### Paper: New Blockcipher Modes of Operation with Beyond the Birthday Bound Security
Authors: Tetsu Iwata URL: http://eprint.iacr.org/2006/188 Search ePrint Search Google In this paper, we define and analyze a new blockcipher mode of operation for encryption, CENC, which stands for Cipher-based ENCryptio... | 2021-10-21T15:51:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://planetmath.org/levycollapse | # Levy collapse
Given any cardinals $\kappa$ and $\lambda$ in $\mathfrak{M}$, we can use the Levy collapse to give a new model $\mathfrak{M}[G]$ where $\lambda=\kappa$. Let $P=\operatorname{Levy}(\kappa,\lambda)$ be the set of partial functions $f:\kappa\rightarrow\lambda$ with $|\operatorname{dom}(f)|<\kappa$. These ... | 2019-09-20T18:02:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 67, "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.reddit.com/user/AseOdin | [–] 0 points1 point (0 children)
Are you asking us to break someone's RSA key? Your number is 200 digits long (665 bits), and looking at the RSA Factoring Challenge, a number roughly this same size (RSA-200 at 663 bits) took the equivalent of 75 years of computing time on a 2.2 GHz Opteron processor back in 2005. I d... | 2017-04-30T13:01:16 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.proofwiki.org/wiki/Category:Definitions/Complex_Multiplication | # Category:Definitions/Complex Multiplication
This category contains definitions related to Complex Multiplication.
Related results can be found in Category:Complex Multiplication.
The multiplication operation in the domain of complex numbers $\C$ is written $\times$.
Let $z = a + i b, w = c + i d$ where $a, b, c, d... | 2023-03-28T21:58:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/trigonometry/57509-sine-angle.html | # Math Help - sine angle
1. ## sine angle
How do I solve this? What is the answer?
sin x/2= (square root 3)/2 , -pi<x<pi (this is the range given)
(I had no idea how to put a squre root symbol of the 3...)
2. Originally Posted by jcfulton
How do I solve this? What is the answer?
sin x/2= (square root 3)/2 , -pi<x... | 2014-08-01T10:26:44 | {"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": 0, "img_math": 0, "codecogs_latex": 2, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://papers.nips.cc/paper/2015/file/c9e1074f5b3f9fc8ea15d152add07294-Reviews.html | Paper ID: 104 Title: On the Limitation of Spectral Methods: From the Gaussian Hidden Clique Problem to Rank-One Perturbations of Gaussian Tensors
Current Reviews
Submitted by Assigned_Reviewer_1
Q1: Comments to author(s). First provide a summary of the paper, and then address the following criteria: Quality, clarity,... | 2021-04-16T01:58:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an:1066.60058 | ## Exponentially stable stationary solutions for stochastic evolution equations and their perturbation.(English)Zbl 1066.60058
For the abstract evolution equation $$dX=\bigl(AX+f(X)\bigr)\,dt+B(X)\,dW_t$$, where $$A$$ generates a strongly continuous semigroup with growth bound $$a$$ on a separable Hilbert space $$H$$,... | 2022-12-05T00:06:36 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2824392/choosing-10-cards-randomly-from-a-52-card-deck/2824414 | # Choosing 10 cards randomly from a 52 card deck
Given a 52-card deck, if we pick 10 cards, what's the probability of having all four aces among the 10 cards we picked?
My attempt was defining $\Omega = \{(1,2,...,52)^{10}\}$. Now $|\Omega|=\binom{52}{10}$
Let $A$ be the event that we're looking for. $A=\{\{1,2,3,4\... | 2019-05-20T22:53:45 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://docs.scipy.org/doc/numpy-1.4.x/reference/generated/numpy.vdot.html | # numpy.vdot¶
numpy.vdot(a, b)
Return the dot product of two vectors.
The vdot(a, b) function handles complex numbers differently than dot(a, b). If the first argument is complex the complex conjugate of the first argument is used for the calculation of the dot product.
For 2-D arrays it is equivalent to matrix mul... | 2015-03-28T14:21:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.proofwiki.org/wiki/Definition:Normal_Operator | # Definition:Normal Operator
## Definition
Let $\HH$ be a Hilbert space.
Let $\mathbf T: \HH \to \HH$ be a bounded linear operator.
Then $\mathbf T$ is said to be normal if and only if:
$\mathbf T^* \mathbf T = \mathbf T \mathbf T^*$
where $\mathbf T^*$ denotes the adjoint of $\mathbf T$. | 2023-02-06T09:24:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://cloud.originlab.com/doc/Quick-Help/calculate-half-life | # 3.116 FAQ-676 We are trying to use a single exponential decay equation to determine the half-life of a compound, but your equation is slightly different than the standard form. How do we calculate the half-life?
Last Update: 2/3/2015
Typically, the standard form of the single exponential decay function is
$A(t) = ... | 2019-03-24T00:58:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 12, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://hal.inria.fr/inria-00000373v2 | # An Experimental Assessment of the 2D Visibility Complex
1 VEGAS - Effective Geometric Algorithms for Surfaces and Visibility
INRIA Lorraine, LORIA - Laboratoire Lorrain de Recherche en Informatique et ses Applications
Abstract : We make an experimental assessment of the size of the 2D visibility complex of disjoint ... | 2021-09-27T11:18:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.numerade.com/questions/find-the-exact-length-of-the-curve-y-ln-1-x2-0-le-x-le-frac12/ | 💬 👋 We’re always here. Join our Discord to connect with other students 24/7, any time, night or day.Join Here!
# Find the exact length of the curve.$y = \ln (1 - x^2)$ , $0 \le x \le \frac{1}{2}$
## $-\frac{1}{2}+\ln 3$
#### Topics
Applications of Integration
### Discussion
You must be signed in to discuss.
Le... | 2021-09-23T05:29:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.com.hk/2021/02/12/problem-2-6/ | # Problem 2.6
A First Course in String Theory
.
2.5 Constructing $\displaystyle{T^2/\mathbb{Z}_3}$ orbifold
(a) A fundamental domain, with its boundary, is the parallelogram with corners at $\displaystyle{z = 0, 1}$ and $\displaystyle{e^{i \pi/3}}$. Where is the fourth corner? Make a sketch and indicate the identif... | 2021-09-26T21:54:57 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 10, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://conversion.org/speed/kilometre-per-second/inches-per-minute | # kilometre per second to inches per minute conversion
Conversion number between kilometre per second [km/s] and inches per minute [ipm] is 2362204.7244095. This means, that kilometre per second is bigger unit than inches per minute.
### Contents [show][hide]
Switch to reverse conversion:
from inches per minute to k... | 2022-01-20T16:32:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/other-math/thinking-mathematically-6th-edition/chapter-3-logic-3-2-compound-statements-and-connectives-exercise-set-3-2-page-134/100 | ## Thinking Mathematically (6th Edition)
The dominance of connectives is used to clarify the means of the statement. The ascending order in which dominance of connectives is used is: (1) Negation, $\sim$ (2) Disjunction, $\vee$ Conjunction, $\wedge$ (3) Conditional, $\to$ (4) Biconditional, $\leftrightarrow$ Biconditi... | 2019-11-20T07:52:13 | {"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://deepai.org/publication/lower-bounds-for-symbolic-computation-on-graphs-strongly-connected-components-liveness-safety-and-diameter | # Lower Bounds for Symbolic Computation on Graphs: Strongly Connected Components, Liveness, Safety, and Diameter
A model of computation that is widely used in the formal analysis of reactive systems is symbolic algorithms. In this model the access to the input graph is restricted to consist of symbolic operations, whi... | 2022-08-16T01:01:15 | {"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.mathemafrica.org/?p=14874 | Recall the definition of a group:
A set G is “upgraded” into a group if it satisfied the following axioms under one binary operation (*) :
1. Closure: $\forall x, y \in G, x*y \in G$
2. Associativity: $\forall x, y, z \in G, (x*y)*z = x*(y*z)$
3. Identity: $\exists e \in G, \text{ called the identity element such th... | 2019-09-22T23:24:50 | {"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": 0, "img_math": 67, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.sciences.ncsu.edu/events/ | August 2017
## Daniel Scofield, NC State, Patterns in Khovanov homology
Khovanov homology is a recent link invariant that lifts the Jones polynomial. We analyze torsion in Khovanov homology by describing a related homology theory that lifts the chromatic polynomial. In particular, we describe torsion in Khovanov homo... | 2017-08-21T17:56:36 | {"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://quant.stackexchange.com/questions/44895/pricing-in-the-heston-model | # Pricing in the Heston Model
The dynamics of the Heston Model is
\begin{align*} \frac{dS}{S} & = \lambda \sqrt{\nu} d W^S \\[0.5em] d \nu & = k (1- \nu )dt + \epsilon \sqrt{\nu} dW^\sigma \end{align*}
where $$\lambda$$ is the instantaneous volatility. Let $$\nu_0 = 1$$. The Brownian motions are correlated with $$\r... | 2019-10-15T18:09:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/665113/the-same-frequency-sounds-sound-as-different-sounds | # The same frequency sounds sound as different sounds
Imagine, the piano is sounded $$500 \mathrm{Hz}$$ sound and the same frequency is sounded in a violin. We always observe their sounds are different even though they're harmonic.
I think there must be some other parameters that provide the same frequency sounds dif... | 2022-07-03T13:09:58 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://learnopengl.com/In-Practice/2D-Game/Collisions/Collision-resolution | If you're running AdBlock, please consider whitelisting this site if you'd like to support LearnOpenGL; and no worries, I won't be mad if you don't :)
Collision resolution
At the end of the last tutorial we had a working collision detection scheme. However, the ball does not react in any way to the detected collision... | 2019-02-18T16:34:06 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://techwhiff.com/learn/meadow-hills-hospital-is-a-211-bed-acute-care/130186 | # Meadow Hills Hospital is a 211-bed acute care hospital w its medical staff. Meadow serves a...
##### Help on 13,14,15,16 standard deviation to find the Be sure to note for questions 13-16, you...
help on 13,14,15,16 standard deviation to find the Be sure to note for questions 13-16, you do not need the mean or Z-sco... | 2023-03-30T05:14:57 | {"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... |
http://clay6.com/qa/138224/torque-acting-on-a-electric-dipole-in-a-uniform-electric-fiels-hat-e | Answer
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# Torque acting on a electric dipole in a uniform electric fiels $\hat E$
$\begin{array}{1 1} (a)\; Torque=\overrightarrow{p}.\hat E \\ (b)\;Torque=|\overrightarrow{p}||\hat E| \cos \theta\\ (c) Torque =\overrightarrow{P} \times \overrightarrow{E} \\ (d) Torque =\large\frac{\overrightarrow{P} ... | 2019-09-16T02:20:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/differential-equations/186209-finding-particular-solution-differential-equations.html | # Math Help - Finding particular solution from differential equations
1. ## Finding particular solution from differential equations
I am stuck on how to solve the following, i don't weather my arithmetic is wrong or what i am doing. So could someone please do each step.
Find the particular solution to
a) dh/dt=2h(3-... | 2014-12-20T10:10:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 28, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.springerprofessional.de/complex-analysis/13784754 | main-content
## Über dieses Buch
The main idea of this book is to present a good portion of the standard material on functions of a complex variable, as well as some new material, from the point of view of functional analysis. The main object of study is the algebra H(G) of all holomorphic functions on the open set G... | 2020-06-07T00:38:24 | {"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": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mitgcm.readthedocs.io/en/latest/overview/finding_pressure.html | # 1.3.6. Finding the pressure field¶
Unlike the prognostic variables $$u$$, $$v$$, $$w$$, $$\theta$$ and $$S$$, the pressure field must be obtained diagnostically. We proceed, as before, by dividing the total (pressure/geo) potential in to three parts, a surface part, $$\phi _{s}(x,y)$$, a hydrostatic part $$\phi _{hy... | 2019-08-25T13:35:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.transtutors.com/questions/activity-based-costing-p7-kall-company-produces-cellular-phones-it-has-just-complete-1355638.htm | # Activity-Based Costing p7. Kall Company produces cellular phones. It has just completed an order...
Activity-Based Costing
p7. Kall Company produces cellular phones. It has just completed an order for 10,000 phones placed by Connect, Ltd. Kall recently shifted to an activity-based costing sys- tem, and its controll... | 2018-09-24T09:20:52 | {"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... |
http://mathoverflow.net/feeds/question/81721 | A homotopy commutative diagram that cannot be strictified - MathOverflow most recent 30 from http://mathoverflow.net 2013-05-21T23:56:14Z http://mathoverflow.net/feeds/question/81721 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/81721/a-homotopy-commutative-diagram-that-cannot-... | 2013-05-21T23:56:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1343452/any-shortcut-to-calculate-factorial-of-a-number-without-calculator-or-n-to-1?noredirect=1 | # Any shortcut to calculate factorial of a number (Without calculator or n to 1)?
I've been searching the internet for quite a while now to find anything useful that could help me to figure out how to calculate factorial of a certain number without using calculator but no luck whatsoever.
I'm well aware of the fact t... | 2020-01-26T03:13:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/4d9eb1d88f378b0bacc2e317 | anonymous 5 years ago dy/dx=cos^2(x)cos^2(2y), y=?
1. anonymous
This is separable. You just need to rewrite it as$\frac{dy}{\cos^2 (2y)}=\cos^2 (2x) dx \rightarrow \int\limits_{}{} \frac{dy} {\cos^2 (2y)}=\int\limits_{}{} \cos^2 (2x) dx$
2. anonymous
Use the fact that $\cos 2\theta =\cos^2 \theta - \sin^2 \theta = ... | 2016-10-28T07:09:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2480567/proof-q-is-symmetric-and-reflexive-on-a | # Proof: Q is symmetric and reflexive on A
Suppose that $\mathscr{P}$ is a partition of A and suppose $xQy$ if there exists $C \in \mathscr{P}$ such that $x \in C$ and $y \in C$. Prove that Q is symmetric and Q is reflexive on A.
Proof.
Let $x \in A$ and $y \in A$.
Assume that $xQy$. By definition, for all $x \in A... | 2020-04-10T14:00:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chem.libretexts.org/Bookshelves/Physical_and_Theoretical_Chemistry_Textbook_Maps/Book%3A_Mathematical_Methods_in_Chemistry_(Levitus)/10%3A_Plane_Polar_and_Spherical_Coordinates/10.04%3A_A_Brief_Introduction_to_Probability | # 10.4: A Brief Introduction to Probability
We have talked about the fact that the wavefunction can be interpreted as a probability, but this is a good time to formalize some concepts and understand what we really mean by that.
Let’s start by reviewing (or learning) a few concepts in probability theory. First, a rand... | 2021-10-25T13:36:21 | {"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.vedantu.com/question-answer/the-normal-to-the-curve-x2-+-2xy-3y2-0-at-left-class-10-maths-cbse-5ee480fc6c74206b34365e84 | Courses
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# The normal to the curve, ${x^2} + 2xy - 3{y^2} = 0$, at $\left[ {1,1} \right]$${\text{A}}{\text{.}} does not meet the curve again{\text{B}}{\text{.}} meets the curve again in the second quadrant{\text{C}}{\text{.}} meets the curve again in the third... | 2023-03-25T02:02:24 | {"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": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.dmgt.uz.zgora.pl/publish/view_short.php?ID=-20719 | DMGT
ISSN 1234-3099 (print version)
ISSN 2083-5892 (electronic version)
IMPACT FACTOR 2018: 0.741
SCImago Journal Rank (SJR) 2018: 0.763
Rejection Rate (2017-2018): c. 84%
Discussiones Mathematicae Graph Theory
THE EDGE GEODETIC NUMBER AND CARTESIAN PRODUCT OF GRAPHS
A.P. Santhakumaran and S.V. Ullas Chandran
... | 2020-02-28T22:52:01 | {"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://solvedlib.com/n/a-mass-weighting-40-lbs-stretches-a-spring-6-inches-the,6136238 | # A mass weighting 40 lbs stretches a spring 6 inches. The mass is in a medium that exerts a viscous
###### Question:
A mass weighting 40 lbs stretches a spring 6 inches. The mass is in a medium that exerts a viscous resistance of 90 lbs when the mass has velocity of 6 ftlsec Suppose the object is displaced an additi... | 2023-03-23T02:43:07 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tarungehlots.blogspot.com/2014/08/chapter-7-worked-out-examples_9.html | tgt
## Saturday, 9 August 2014
### CHAPTER 7 - Worked Out Examples
Example: 7
Find the sum $S$ given by
$S = {1^2} \cdot {C_1} + {2^2} \cdot {C_2} + {3^2} \cdot {C_3} + \ldots + {n^2} \cdot {C_n}$
Solution: 7
We have to plan an approach wherein we are able to generate ${r^2}$ with ${C_r}$. We can generate one $r$... | 2017-05-29T01:55:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 48, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://umj.imath.kiev.ua/article/?lang=en&article=9524 | 2018
Том 70
№ 12
Topological stability of the averagings of functions
Abstract
We present sufficient conditions for the topological stability of the averagings of piecewise smooth functions $f : R \rightarrow R$ with finitely many extrema with respect to discrete measures with finite supports.
Citation Example: Mak... | 2019-01-17T17:03:44 | {"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... |
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