url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://mathematica.stackexchange.com/questions/75862/rsolve-with-conditional-equation | # RSolve with conditional equation
I have the following conditional equation:
$f(n) = 1+2 f(n/2)$ when n is even
$f(n) = 1+f((n-1)/2)+f((n+1)/2)$ when n is odd
I want to represent this as a conditional equation to be used in RSolve with $f(1)=1$.
The following doesn't work.
eqn = { f[2 n]== 1 + 2 * f[ n], f[2 n+1... | 2019-07-18T14:07:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/expand-f-x-y-y-2-x-2.110272/ | # Homework Help: Expand f(x,y) = y^2/x^2
1. Feb 11, 2006
### darkar
How do u expand f(x,y) = y^2/x^2 about the point (1,-1) ? up to and including quadratic term???
2. Feb 11, 2006
### Zurtex
Have you ever used the taylor series on multi-variable functions before?
3. Feb 11, 2006
### darkar
Not really, how? Hav... | 2018-07-20T11:13:01 | {"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": 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=crm&paperid=450&option_lang=eng | RUS ENG JOURNALS PEOPLE ORGANISATIONS CONFERENCES SEMINARS VIDEO LIBRARY PACKAGE AMSBIB
General information Latest issue Archive Search papers Search references RSS Latest issue Current issues Archive issues What is RSS
Computer Research and Modeling: Year: Volume: Issue: Page: Find
Computer Research ... | 2021-01-21T05:50:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://derive-it.com/2022/02/24/investigating-the-meaning-of-a-function-to-the-right-of-the-del-operator/ | # Investigating the Meaning of a Function to the Right of the Del Operator
Let $F(x,y,z) \equiv f(x) g(y) h(z)$. In this previous post, $\vec{\nabla}F(x,y,z)$ was written in terms of spherical coordinates and unit vectors for a spherical coordinate system. The corresponding equation was found to be
$\vec{\nabla}F(x,y... | 2022-09-30T15:39:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathtuition88.com/2015/05/28/a-nonnegative-function-f-in-mxx-is-the-limit-of-a-monotone-increasing-sequence-in-mxx/ | # A nonnegative function f in M(X,X) is the limit of a monotone increasing sequence in M(X,X)
We will elaborate on a lemma in the book The Elements of Integration and Lebesgue Measure.
Lemma: If f is a nonnegative function in M(X,X), then there exists a sequence ($\phi_n$) in M(X,X) such that:
(a) $0\leq \phi_n (x) ... | 2021-12-09T03:45:51 | {"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": 0, "img_math": 20, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://en.wikibooks.org/wiki/Circuit_Theory/Two_Port_Networks | # Circuit Theory/Two Port Networks
## Introduction
One of the most useful circuits in existence is the amplifier. They are found in almost every electronic device, from radios and TVs to washing machines and oscilloscopes. They form the basis of nearly all more complex circuits. An amplifier is a device that takes an... | 2016-10-27T12:56:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 10, "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/2303542/does-sum-k-fraca-k-a-k-1a-k2-converge-if-a-k-uparrow-infty | # Does $\sum_k \frac{a_k-a_{k-1}}{a_k^2}$ converge if $a_k \uparrow \infty$?
Let $a_n$ be a sequence of strictly increasing postive numbers such that $a_n \uparrow \infty$. Does $$\sum_{k=1}^\infty \frac{a_k-a_{k-1}}{a_k^2}$$ converge?
My guess is that it converges. I tried with $a_n=n, n^2, \log n$. For all of them ... | 2019-11-19T03:12:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an:0821.17021 | # zbMATH — the first resource for mathematics
On symmetric invariants of some modular Lie algebras. (English. Russian original) Zbl 0821.17021
Russ. Acad. Sci., Sb., Math. 80, No. 1, 125-135 (1995); translation from Mat. Sb. 184, No. 9, 149-160 (1993).
For Lie algebras $$L$$ of Cartan type $$W(n : {\mathbf m})$$, $$S(... | 2021-02-28T23:10:42 | {"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://noj.io/problem/p/1034/there%27s-treasure-everywhere%21 | # There's Treasure Everywhere!
1000ms 65536K
134 54
Beginner
Description
Finding buried treasures is simple: all you need is a map! The pirates in the Caribbean were famous for their enormous buried treasures and their elaborate maps. The maps usually read like "Start at the lone palm tree. Take three steps to... | 2018-08-20T14:42:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://scicomp.stackexchange.com/questions/14568/azimuthal-average-in-fortran-find-indexes-in-fortran | # Azimuthal average in Fortran? Find indexes in Fortran?
I am working on an eigenvalue problem in fortran. I have used Lapack to solve the problem and get the eigenvalues and eigenvectors. This is done for $201\times101$ wavenumbers, only half the wavespace due to symmetry, and for each grid-point in a large domain(in... | 2020-08-13T17:55:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://nrich.maths.org/public/topic.php?code=140&cl=2&cldcmpid=6288 | # Resources tagged with: Coordinates
Filter by: Content type:
Age range:
Challenge level:
### There are 28 results
Broad Topics > Coordinates, Functions and Graphs > Coordinates
### Treasure Hunt
##### Age 7 to 14Challenge Level
Can you find a reliable strategy for choosing coordinates that will locate the treasu... | 2021-07-25T06:53:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://randommathgenerator.com/2013/09/04/lonely-runner-conjecture-ii/ | Lonely Runner Conjecture- II
The Lonely Runner conjecture states that each runner is lonely at some point in time. Let the speeds of the runners be $\{a_1,a_2,\dots,a_k\}$, and let us prove “loneliness” for the runner with speed $a_e$.
As we know, the distance between $a_i$ and $a_e$ is given by the formula $|a_e-a_i... | 2019-04-24T18:20:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 24, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathhelpforum.com/math-topics/39449-day-month.html | 1. ## day of month
first day of 1999 is sunday.what day is the last day?
2. This is pretty simple, there's 365 days in a year. Divide 364 (We already know Sunday) by 7, take the remainder and count from Sunday and you'll have your answer:
$\frac{364}{7} = 52 \ remainder \ 0$
The end of the year is also a Sunday. If... | 2016-12-10T00:33:30 | {"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": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1590512/example-for-mathfraka-mathfrakb-mathfraka-cap-mathfrakb-sub | # Example for $(\mathfrak{a} + \mathfrak{b}) (\mathfrak{a} \cap \mathfrak{b}) \subsetneq \mathfrak{a} \mathfrak{b}$
In Atiyah-MacDonalds book on Commutative Algebra we have on page 6 the following statement ($\mathfrak{a}, \mathfrak{b}$ denote ideals in a ring):
"(...) in $\mathbf{Z}$ we have $(\mathfrak{a} + \mathfr... | 2022-05-21T15:40:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://lambdageeks.com/boiling-point-and-atmospheric-pressure/ | # Boiling Point And Atmospheric Pressure: What, How, Relation And Facts
This article discusses about the relation between boiling point and atmospheric pressure. We all have this misconception that the boiling point of a liquid depends on the temperature. This is not true.
Temperature plays an important role in boili... | 2023-02-08T03:17:25 | {"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": 0, "img_math": 0, "codecogs_latex": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://phys.libretexts.org/TextMaps/Introductory_Physics_TextMaps/Map%3A_Spiral_Physics_-_Algebra_Based_(D%E2%80%99Alessandris)/Spiral_Mechanics_(Algebra-Based)/Model_1%3A_1D_Constant-Force_Particle_Model/03._Kinematics/05._Analyzing_a_More_Complex_Motion | $$\require{cancel}$$
# 05. Analyzing a More Complex Motion
### Analyzing a More Complex Motion
Let’s re-visit our scenario, although this time the light turns green while the car is slowing down:
The driver of an automobile traveling at 15 m/s, noticing a red-light 30 m ahead, applies the brakes of her car. When sh... | 2017-11-20T05:51:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/authors/?q=ai%3Aduan.junsheng | ## Duan, Junsheng
Compute Distance To:
Author ID: duan.junsheng Published as: Duan, Jun-Sheng; Duan, Junsheng; Duan, Jun-sheng; Duan, Jun Sheng more...less
Documents Indexed: 65 Publications since 1995 Co-Authors: 34 Co-Authors with 50 Joint Publications 1,893 Co-Co-Authors
all top 5
### Co-Authors
14 single-auth... | 2022-08-12T09:02:57 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.bartleby.com/solution-answer/chapter-10-problem-65ap-college-physics-11th-edition/9781305952300/a-bimetallic-strip-of-length-l-is-made-of-two-ribbons-of-different-metals-bonded-together-a-first/a468b161-98d5-11e8-ada4-0ee91056875a | Chapter 10, Problem 65AP
### College Physics
11th Edition
Raymond A. Serway + 1 other
ISBN: 9781305952300
Chapter
Section
### College Physics
11th Edition
Raymond A. Serway + 1 other
ISBN: 9781305952300
Textbook Problem
# A bimetallic strip of length L is made of two ribbons of different metals bonded together. (... | 2019-10-21T17:33:45 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://chem.libretexts.org/Bookshelves/Physical_and_Theoretical_Chemistry_Textbook_Maps/Advanced_Theoretical_Chemistry_(Simons)/07%3A_Statistical_Mechanics/7.05%3A_Some_Important_Applications_of_Statistical_Mechanics | # 7.5: Some Important Applications of Statistical Mechanics
In this Section, I introduce several applications of statistical mechanics that are important for students to be aware of because they arise frequently when chemists make use of the tools of statistical mechanics. These examples include
1. The basic equatio... | 2022-12-02T13:45:55 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/relativity-traveling-to-andromeda-galaxy.152178/ | # Homework Help: Relativity : Traveling to Andromeda galaxy
1. Jan 20, 2007
### Delzac
1. The problem statement, all variables and given/known data
An astronaut wishes to visit the Andromeda galaxy 2 million light years from Earth. He wishes the one way trip to take him 30 years (ie in the frame of reference of the ... | 2018-05-22T12:09:28 | {"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.percentagecal.com/answer/1.4-is-what-percent-of-6. | #### Solution for 1.4 is what percent of 6.:
1.4:6.*100 =
(1.4*100):6. =
140:6. = 23.333333333333
Now we have: 1.4 is what percent of 6. = 23.333333333333
Question: 1.4 is what percent of 6.?
Percentage solution with steps:
Step 1: We make the assumption that 6. is 100% since it is our output value.
Step 2: We ... | 2022-10-02T03:21:26 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.scienceopen.com/document?vid=61c03e7e-2943-4cbb-9ed5-e1a1c615f586 | 1
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# A hybrid setup for fundamental unknowns in neutrino oscillations using T2HK (ν) and μ-DAR ν ¯ $$\left(\overline{\nu}\right)$$
Journal of High Energy Physics
Springer Nature
ScienceOpenPublisher
Bookmark
There is no author summary for this ar... | 2019-09-21T09:20:04 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://matheducators.stackexchange.com/questions/13649/real-world-examples-of-implicit-functions/13659#13659 | # "Real world" examples of implicit functions
When teaching implicit differentiation in freshman calculus I lack good examples which might help students relate the theory to applications in other sciences.
So I'm looking for (relatively simple) examples from physics/engineering/life science/economics etc. of two quan... | 2021-12-06T12:07:04 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://undergroundmathematics.org/thinking-about-functions/function-squares/teacher-notes | # Teacher Notes
### Why use this resource?
Students are asked to arrange functions in a two-way table, or ‘Function Square’, according to whether they have certain properties. Students then create their own Function Squares.
Students can start to build familiarity with a basic library of functions and their properti... | 2022-05-18T00:13:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/405441/why-the-plotting-is-not-complete | # Why the plotting is not complete?
The plotting of the path $x=t,y=\sqrt(1-t^2)$, by using the code
\documentclass[tikz, border=2mm]{standalone}
\usepackage{pgfplots}
\pgfplotsset{compat=1.4}
\begin{document}
\begin{figure}[h]
\begin{tikzpicture}
\begin{axis}
[xlabel=$x$,ylabel=$y$,axis lines=middle, xtick={2},ytic... | 2022-01-16T20:12:09 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3092252/if-beta-is-a-continuous-function-with-beta-f-0-for-all-f-in-c-c-infty | # If $\beta$ is a continuous function with $\beta f'=0$ for all $f\in C_c^\infty$, are we able to conclude $\beta=0$?
Let $$\beta:\mathbb R\to\mathbb R$$ be continuous. If $$\beta f'=0\;\;\;\text{for all }f\in C_c^\infty(\mathbb R),\tag1$$ are we able to conclude $$\beta=0$$?
If, given a compact $$K\subseteq\mathbb R... | 2019-06-18T09:15:31 | {"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... |
http://www.ucalgary.ca/rzach/papers/studlog.html | University of Calgary
Labeled calculi and finite-valued logics
Source
Studia Logica 61 (1998) 7–33
(with Matthias Baaz, Christian G. Fermüller, and Gernot Salzer)
Abstract
A general class of labeled sequent calculi is investigated, and necessary and sufficient conditions are given for when such a calculus is sound... | 2017-03-26T22:43:43 | {"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://codeforces.com/blog/entry/79979 | ### R.Anwar's blog
By R.Anwar, 5 months ago,
it's for beginners.
it's my first blog.
Here i'm discussing about a specific problem Minimal Rotation. how can we use hashing to solve this particular problem in O(nlog(n)) although we can solve it in O(n) using Booth's Algorithm
after understanding this blog you will b... | 2020-11-29T13:22:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://u2commerce.com/type-1/type-ii-error-false-positive.html | Home > Type 1 > Type Ii Error False Positive
# Type Ii Error False Positive
## Contents
The US rate of false positive mammograms is up to 15%, the highest in world. If she reduces the critical value to reduce the Type II error, the Type I error will increase. Can I image Amiga Floppy Disks on a Modern computer? The ... | 2017-04-23T09:59:38 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.cmstatistics.org/RegistrationsV2/CMStatistics2018/viewSubmission.php?in=411&token=31719osr23954r0pq4rp57nn60106pr5 | CMStatistics 2018: Start Registration
View Submission - CMStatistics
B0411
Title: Minimum entropy forecast for functional time series Authors: Nicolas Hernandez - Universidad Carlos III de Madrid (Spain) [presenting]
Abstract: Consider a functional time series (FTS) data set $\{X_k\}_{k \in \{1,\cdots,n\}}$, where eac... | 2020-08-12T04:50:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/98879/holomorphic-and-harmonic-functions | # Holomorphic and Harmonic functions
I'm studying holomorphic functions in my Complex Analysis class and have encountered the following problem:
Let $U,V$ be open subsets of $\mathbb{C}$ and $f$ be a holomorphic function on $U$ with range in $V$ and let $\phi : V \longrightarrow \mathbb{R}$ be harmonic. Prove that th... | 2015-07-29T18:45:34 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/differential-equations-linear-algebra/linear-algebra-a-modern-introduction/chapter-1-vectors-1-1-the-geometry-and-algebra-of-vectors-exercises-1-1-page-17/17 | ## Linear Algebra: A Modern Introduction
$$x=3a$$
We're given $$x-a=2(x-2a)$$ Distributing scalar multiplication over vector addition on the right hand side, we get: $$x-a=2x-4a$$ By subtracting $2x-a$ from both sides, we then move all the $x$s to the left side and all the $a$s to the right: $$-x=-3a$$ Lastly, dividin... | 2018-05-24T10:04:57 | {"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... |
https://hal.inria.fr/hal-02148974 | Properties of Tight Frames that are Regular Schemes - Archive ouverte HAL Access content directly
Journal Articles Cryptography and Communications - Discrete Structures, Boolean Functions and Sequences Year : 2020
## Properties of Tight Frames that are Regular Schemes
(1)
1
Malcolm Egan
• Function : Author
• PersonId... | 2023-01-30T09:13:37 | {"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... |
http://mathoverflow.net/revisions/96028/list | Looking at Fourier transforms can provide an intuitive context for the Hadamard finite part (F.P.) regularization.
Monkey around with this ladder of expressions (understood as F.P.s):
$$A)\int_{-\infty }^{\infty }\frac{exp(i2\pi fx)}{(i2\pi f)^2}df=\frac{sgn(x)}{2}x$$
$$B) \int_{-\infty }^{\infty }\frac{exp(i2\pi fx... | 2013-05-19T12:58:58 | {"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... |
https://edurev.in/studytube/Orthotropic-Hooke%E2%80%99s-Law-Advanced-Solid-Mechanics/bc3eeaae-063d-4aa7-9984-496be5530e2f_t | Courses
# Orthotropic Hooke’s Law Civil Engineering (CE) Notes | EduRev
## Advanced Solid Mechanics - Notes, Videos, MCQs & PPTs
Created by: Constructing Careers
## Civil Engineering (CE) : Orthotropic Hooke’s Law Civil Engineering (CE) Notes | EduRev
The document Orthotropic Hooke’s Law Civil Engineering (CE) Not... | 2020-09-26T05:09:48 | {"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://quant.stackexchange.com/tags/hidden-markov-model/hot?filter=all | # Tag Info
I don't understand how technical indicators are at all relevant to the question. State probabilities can be generated directly from the returns if the model is known. There is no need to guess at heuristic trading rules based on technical indicators. Let $r_t$ be the return at time $t$. Your model is $E\{r_... | 2014-08-21T18:02:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.thusspakeak.com/ak/2017/10/01-DoTheEvolution.html | # Do The Evolution
| 0 Comments
In the last few posts[1][2] we have taken a look at genetic algorithms, which use simple models of biological evolution to search for global maxima of functions, being those points at which they return their greatest possible values.
These models typically represent the arguments of th... | 2020-02-17T07:39:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ftp.aimsciences.org/article/doi/10.3934/mbe.2010.7.259 | Article Contents
Article Contents
# Surface tension and modeling of cellular intercalation during zebrafish gastrulation
• In this paper we discuss a model of zebrafish embryo notochord development based on the effect of surface tension of cells at the boundaries. We study the process of interaction of mesodermal cel... | 2023-03-22T03:55:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cran.stat.auckland.ac.nz/web/packages/units/vignettes/measurement_units_in_R.html | This vignette is identical to Pebesma, Mailund, and Hiebert (2016), except for two changes:
• it has been synchronized with updates to the units package
• it has been converted to R-markdown
## Abstract
We briefly review SI units, and discuss R packages that deal with measurement units, their compatibility and conve... | 2021-07-25T10:31:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.m.wikisource.org/wiki/Page:Carroll_-_Game_of_Logic.djvu/31 | # Page:Carroll - Game of Logic.djvu/31
§ 1.]
15
PROPOSITIONS.
and I must content myself with doing two or three, as specimens. You will do well to work out a lot more for yourself.
Taking the upper half by itself, so that our Subject is "new Cakes", how are we to represent "no new Cakes are wholesome"?
This is, wri... | 2019-07-23T19:15:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 4, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://puzzling.stackexchange.com/questions/45237/sum-other-numbers | # Sum other numbers
Begin with a flagrantly erroneous summation and a woefully vacant substitution table.
234
+ 5 Digit 2 3 4 5 6 7 8
------- Substitute digit _ _ _ _ _ _ _
5678
How can the substitution table be filled out to correct this... | 2019-05-25T17:55:42 | {"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://plainmath.net/algebra-ii/80873-i-am-currently-studying-hardy-s-pure-cou | veneciasp
2022-07-03
I am currently studying Hardy's Pure Course of Mathematics and am on chapter 2, section 24: Rational Functions. In this chapter, Hardy defines a rational function as the quotient of two polynomials such that: $R\left(x\right)=\frac{P\left(x\right)}{Q\left(x\right)}$
Hardy mentions that P(x) and Q... | 2023-02-08T19:55:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 37, "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.gradesaver.com/textbooks/math/applied-mathematics/elementary-technical-mathematics/chapter-9-section-9-2-solving-pairs-of-linear-equations-by-addition-exercises-page-332/26 | ## Elementary Technical Mathematics
We use the addition method: We add the 2 equations: $4x+7y=9$ $12x+21y=12$ Multiply both sides of the first equation by $-3$ to cancel $x$. $-12x-21y=-27$ $\underline{+12x+21y=+12}$ $0=-15$ This is a false statement. Thus, the two equations are parallel. No solution. | 2021-05-13T16:08:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/301694/q-learning-without-complete-training-data | # Q-Learning Without Complete Training Data
I am implementing Q-Learning to find the "Next Best Action" a sales rep should take on a particular account to collect more money.
I am feeding the algorithm past actions taken on the accounts and the resulting states from those actions in order to learn the Q matrix. My pr... | 2019-11-21T11:33:42 | {"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... |
http://www.gradesaver.com/textbooks/math/other-math/basic-college-mathematics-9th-edition/chapter-1-whole-numbers-review-exercises-page-106/103 | ## Basic College Mathematics (9th Edition)
The exponent is the number to the top-right of the base. $7^{3}$ = 7 x 7 x 7 = 343 | 2017-08-21T08:10:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://medical-dictionary.thefreedictionary.com/Freedman-Diaconis+rule | Sturges' rule
(redirected from Freedman-Diaconis rule)
Also found in: Wikipedia.
Sturges' rule
a guide as to the number of categories into which a set of data should be divided for analysis or presentation:$$\hbox{number of categories }=1+ 3.3\ \hbox{\log\ N}$$
where N = number of individuals in collected data.
Site... | 2019-09-23T06:48:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://enacademic.com/dic.nsf/enwiki/2299 | # BCS theory
BCS theory
BCS theory is a microscopic theory of superconductivity, proposed by Bardeen, Cooper, and Schrieffer. It describes superconductivity as a microscopic effect caused by Bose condensation of pairs of electrons.
History
BCS theory was developed in 1957 by John Bardeen, Leon Cooper, and Robert ... | 2019-08-23T19:31:37 | {"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://sqldicas.com.br/team-lebanon-jebwrzf/39eb42-order-of-solubility-of-alkali-metal-sulphates | jan 11
# order of solubility of alkali metal sulphates
Join now. These halides can also be prepared by the action of aqueous halogen acids (HX) on metals oxides, hydroxides or carbonate. Hence, the order of their solubility is : L i O H < N a O H < K O H < R b O H < C s O H. Answer verified by Toppr . Contrary to alk... | 2021-04-19T13:44:10 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-classify-x-2-y-2-4x-3-0 | # How do you classify x^2-y^2-4x-3=0?
Jun 22, 2015
It is an equation of a hyperbola
#### Explanation:
The equation contains ${x}^{2}$ and ${y}^{2}$ so it may be:
1. Circle or elypse
2. Hyperbola
But the sign of ${y}^{2}$ is negative, so it cannot be an elipse or circle.
You can also check if it is possible to tr... | 2021-06-24T14:51:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 9, "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://alesimedia.com/f9st8/5e45bb-perimeter-calculator-coordinates | If you are working off a plan or schematic, you already have the measurement. that is, the area of any convex quadrilateral. It is simple when the edges don't intersect, so if the polygon isn't crossed. Calculate the great circle distance between two points. Fields area Measure is a smart tool for measuring areas on th... | 2022-10-06T01:48:39 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathalino.com/forum/algebra/stuck-finding-out-manual-solution-finding-x-logarithmic-equation | # Stuck finding out the manual solution for finding x in this logarithmic equation
Good day,
I got stuck finding the manual solution for this problem without relying to the solve function of Casio calculator
The original equation was
[(1+x)40] -1 = (181205.95/3000)x
Then I tried using properties of logarithm and I... | 2022-08-07T20:07:48 | {"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": 3, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://web2.0calc.com/questions/hard-geometry_13 | +0
# hard geometry
0
117
1
We are given a triangle with a perimeter of 272 and the product of its sides equal to 314. What is the product of the inradius and circumradius?
Jun 16, 2020
#1
+25565
+3
We are given a triangle with a perimeter of 272 and the product of its sides equal to 314.
$$\text{Let inradius r ... | 2020-10-01T03:36:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 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/262629/what-is-the-probability-of-this-exact-same-champions-league-draw/263813 | # What is the probability of this exact same Champions League draw?
As you can see here, there has been a strange coincidence with the UEFA Champions League draw. The real draw which took place today, ended up being exactly the same as the rehearsal draw which took place yesterday.
Considering the following rules, wh... | 2015-05-25T05:57:21 | {"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.qalaxia.com/questions/ABCD-is-a-trapezium-in-which-AB-CD-and-its | Krishna
0
Step 1: Construct EF parallel to AB and CD
NOTE: EF || AB || CD
Step 2: Apply the basic proportional theorem to triangle ACD and ACB
THEOREM: If a line is drawn parallel to one side of a triangle to intersect
the other two sides in distinct points, then the other two sides are divided
in the same rati... | 2021-05-08T21:59:29 | {"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://hal.in2p3.fr/in2p3-00583596 | # Structure of 23Al from one-proton breakup reaction and astrophysical implications
Abstract : The ground state of the proton-rich nucleus 23Al has been studied by one-proton removal on a carbon target at about 50 MeV/nucleon using the EXOGAM + SPEG experimental setup at GANIL. Longitudinal momentum distributions of t... | 2019-11-17T22:19:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://projecteuclid.org/euclid.aaa/1050348437 | ## Abstract and Applied Analysis
### Existence theorems for elliptic hemivariational inequalities involving the $p$-Laplacian
#### Abstract
We study quasilinear hemivariational inequalities involving the $p$-Laplacian. We prove two existence theorems. In the first, we allow “crossing” of the principal eigenvalue by ... | 2019-08-19T16:09:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 1, "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://piping-designer.com/index.php/properties/634-engineering-mathematics-science-nomenclature/1936-formula-symbols-a | # Formula Symbols - A
Written by Jerry Ratzlaff. Posted in Nomenclature & Symbols for Engineering, Mathematics, and Science
SymbolGreek SymbolDefinitionUSMetric
$$V$$ - Abbe number dimensionless number dimensionless number
$$p_a$$ - absolute pressure $$lbf/ft^2$$ $$kPa$$
$$\epsilon$$ epsilon absolute roughness $$in$$... | 2017-03-23T20:03:13 | {"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://imathworks.com/tex/tex-latex-using-tikz-coordinates-in-expressions/ | [Tex/LaTex] Using TikZ coordinates in expressions
coordinatestikz-pgf
I would like to be able to calculate two new \coordinates by starting from two existing coordinates. I have defined two coordinates c1 and c2. A minimal example would be
\documentclass{report}
\usepackage{tikz}
\usetikzlibrary{calc}
\begin{docume... | 2023-02-04T05:43:57 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://blog.mo-labs.com/2012/08/21/shape-of-the-m/ | # The Shape of the M in the MO-Labs-Logo
The shape of the M in the MO-Labs-Logo is quite special and closely related to the subject of this blog. It belongs to a surface with a so-called cusp singularity, sometimes also called A4-singularity.
Singularities of surfaces are very special points. In most parts of a surfa... | 2013-05-22T03:53:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/pre-calculus/156233-calculating-depreciation-using-given-model.html | # Math Help - Calculating depreciation using given model?
1. ## Calculating depreciation using given model?
Depreciation model for the price (P) in of the car a person wishes to buy is given by P=45520e^-0.1t, where t is the number of years since the car was brand new. The savings model for the amount (A) in dollars,... | 2014-11-20T23:39:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 18, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://zbmath.org/serials/?q=se%3A2879 | ## Acta Mathematica Scientia. Series A. (Chinese Edition)
Short Title: Acta Math. Sci., Ser. A, Chin. Ed. Parallel Title: Shuxue Wuli Xuebao Publisher: Chinese Academy of Sciences, Wuhan Institute of Physics and Mathematics, Wuhan; Science Press, Beijing ISSN: 1003-3998 Online: http://121.43.60.238/sxwlxbA/EN/1003-39... | 2022-10-04T11:17:36 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics-network.org/what-is-torque-si-unit/ | # What is torque SI unit?
Torque is measured in newton metres in SI units.
## What is the formula to calculate torque?
Measure the distance, r , between the pivot point and the point the force is applied. Determine the angle θ between the direction of the applied force and the vector between the point the force is a... | 2023-02-07T05:12:29 | {"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/rayleigh-quotient-eigenvalues-for-a-simple-ode.959718/ | # A Rayleigh quotient Eigenvalues for a simple ODE
#### joshmccraney
Hi PF!
Given the ODE $$f'' = -\lambda f : f(0)=f(1)=0$$ we know $f_n = \sin (n\pi x), \lambda_n = (n\pi)^2$. Estimating eigenvalues via Rayleigh quotient implies $$\lambda_n \leq R_n \equiv -\frac{(\phi''_n,\phi_n)}{(\phi_n,\phi_n)}$$
where $\phi_n... | 2019-11-15T07:44:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://juanmarqz.wordpress.com/tag/fiber-bundle/ | # Tag Archives: fiber bundle
## a pinch of beams
a little taste of math bundles for my friends: hit
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## a non orientable 3d-manifold with boundary
Mö x I
The picture on the right is representation and a description of its parts of a 3d chunk, it is the trivial $I$-bundle over the möbius-strip, $M\d... | 2017-11-19T23:57:04 | {"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": 28, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://read.somethingorotherwhatever.com/entry/GeometricMechanicsofCurvedCreaseOrigami | # Geometric Mechanics of Curved Crease Origami
• Published in 2012
In the collections
Folding a sheet of paper along a curve can lead to structures seen in decorative art and utilitarian packing boxes. Here we present a theory for the simplest such structure: an annular circular strip that is folded along a central ci... | 2017-09-20T12:57:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/algebra/elementary-and-intermediate-algebra-concepts-and-applications-6th-edition/chapter-10-exponents-and-radicals-10-1-radical-expressions-and-functions-10-1-exercise-set-page-634/38 | ## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
Published by Pearson
# Chapter 10 - Exponents and Radicals - 10.1 Radical Expressions and Functions - 10.1 Exercise Set - Page 634: 38
#### Answer
$7|c|$
#### Work Step by Step
$\bf{\text{Solution Outline:}}$ Use the properties of radic... | 2018-11-13T05:13:56 | {"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://mathoverflow.net/questions/101531/how-fast-can-we-really-multiply-matrices/101532 | # How fast can we *really* multiply matrices?
Background: The Strassen Algorithm, described here, has a computational complexity of $$\text{O}(n^{2.807})$$ for the multiplication of two $$n \times n$$ matrices (the exponent is $$\frac{\log7}{\log2}$$). However, the constant is so large that this algorithm is in fact s... | 2022-05-20T18:18:31 | {"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://www.physicsforums.com/threads/sum-of-a-power-series.749689/ | # Sum of a power series
1. Apr 20, 2014
### toothpaste666
1. The problem statement, all variables and given/known data
find the sum of the following series:
$\sum_{n=1}^\infty nx^{n-1} , |x|<1$
2. Relevant equations
$\frac{a}{1-r}$
3. The attempt at a solution
i know that a function representation for that ser... | 2017-08-23T16:16:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gamedev.stackexchange.com/questions/105850/calculate-the-slope-of-a-3d-triangle/105868 | # Calculate the slope of a 3D triangle?
I have lots of triangles in 3D space. How do I determine the slope/angle of these triangles with respect to a fixed ground plane? I need pseudo code examples at the very least.
• What do you mean by “angle”? Are you asking how to calculate a normal? – Anko Aug 18 '15 at 19:29
•... | 2019-09-21T08:59:39 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.mintdreams.com/iyky5/e7057d-understanding-analysis-2nd-edition | This book outlines an elementary, one-semester course that exposes students to both the process … Understanding Analysis (Undergraduate Texts in Mathematics) - Kindle edition by Abbott, Stephen. I really appreciate the time and effort Stephen Abbott has taken to painstakingly introduce Real Analysis. 53 (2), October, 2... | 2021-09-22T06:09:57 | {"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://crypto.stackexchange.com/questions?page=53&sort=votes | All Questions
97 views
What might be assumed about a PRF if the key has been chosen?
The defining feature of a PRF $f:\{0,1\}^k\times\{0,1\}^s\mapsto\{0,1\}^*$ is that, if the first parameter is selected at random, it should be indistinguishable from a function ...
101 views
Looking for a detailed example of proof ... | 2015-07-08T02:22:39 | {"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://openstudy.com/updates/51341defe4b0034bc1d800af | ## teenandtoddlermom 3 years ago need a check (4-z)z= Multiply and Simplify 4z^2?
1. anonymous
no sorry
2. anonymous
you have to multiply each term in the parentheses by $$z$$
3. anonymous
$$4-z\neq 4z$$
4. teenandtoddlermom
4xz-zxz=4z
5. teenandtoddlermom
or am I doing this wrong...
6. anonymous
$(4-z)z=4\... | 2016-05-06T20:49:34 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.jobilize.com/course/section/independent-classes-by-openstax?qcr=www.quizover.com | # Independent classes of random variables (Page 3/6)
Page 3 / 6
## The joint normal distribution
A pair $\left\{X,\phantom{\rule{0.166667em}{0ex}}Y\right\}$ has the joint normal distribution iff the joint density is
${f}_{XY}\left(t,\phantom{\rule{0.166667em}{0ex}}u\right)=\frac{1}{2\pi {\sigma }_{X}{\sigma }_{Y}... | 2020-12-04T02:32:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 20, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/2793566/given-x-o-x-1-in-mathbbz-solve-x-0k-0x-1k-11x-1y-1x-0y-0-0-us | # Given $x_o,x_1\in \mathbb{Z}$ solve $x_0^{k_0}(x_1^{k_1}(1+x_1y_1)+x_0y_0)=0$ using number theory
I have the following problem: I have to show the following just by using number theory:
$\forall x_o,x_1\in \mathbb{Z}\quad \exists k_0,k_1\in \mathbb{N} \quad \exists y_0,y_1\in \mathbb{Z}: x_0^{k_0}(x_1^{k_1}(1+x_1y_... | 2019-07-19T10:13:59 | {"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://mathhelpforum.com/geometry/272261-triangle.html | # Thread: triangle
1. ## triangle
i think it has something to do with the exterior angle thorem but im not really sure
2. ## Re: triangle
really?
each of these angles is supplementary to each of the interior angles of the triangle.
so their sum is $3\pi - \pi = 2 \pi$
3. ## Re: triangle
The sum of the exterior ... | 2017-08-18T23:54:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2384337/two-positive-integers-a-and-b-are-such-that-ab-fracab-fracba | Two positive integers $a$ and $b$ are such that $a+b=\frac{a}{b} +\frac{b}{a}$ . What is the value of $a^2 + b^2$?
Two positive integers $a$ and $b$ are such that $a+b=\frac{a}{b} +\frac{b}{a}$ . What is the value of $a^2 + b^2$?
Got this in a sample question paper for a contest but i have no idea how to solve it. I ... | 2019-12-08T00:53:26 | {"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/131248/monoidal-category | # Monoidal category
Let $(M,\otimes)$ be a small symmetric monoidal category. Is it possible to choose in each isomorphy class $[A]$ a representative $A_0$ and for each $A\in M$ an isomorphism $\phi_A:A\to A_0$ in a way that for any $A,B\in M$ the equation $$\phi_{A\otimes B}=\phi_{A\otimes B_0}\circ(1\otimes\phi_B)$$... | 2015-04-21T03:16:46 | {"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... |
http://math.stackexchange.com/questions/171446/integers-that-are-a-sum-of-two-kth-powers-in-n-different-ways | # Integers that are a sum of two $k$th powers in $n$ different ways
Do there exist infinitely many $k$ such that for all $n$ we can find a sequence $x_i$ of distinct natural numbers
such that $x_1^k+x_2^k=x_3^k+x_4^k=\cdots=x_{2n-1}^k+x_{2n}^k$ ?
-
This is an open problem. Little is known for $k>3$.
In particular, ... | 2014-12-18T12:01:56 | {"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://physics.stackexchange.com/questions/456329/relation-between-computation-of-curl-and-divergence-and-their-formal-definitions | # Relation between computation of curl and divergence and their formal definitions
both divergence and curl of a vector field have a formal definition, however, we don't use these definitions when we compute the divergence or curl. so can we just derive the computations from the definitions?
• What do you mean with '... | 2020-02-25T04:47:18 | {"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://mathoverflow.net/questions/347027/bubbling-off-of-a-pseudo-holomorphic-sphere-on-surface-with-cylindrical-ends | # Bubbling off of a pseudo holomorphic sphere on surface with cylindrical ends
I need some clarification about the reason why we have a sphere bubbling off in the situation described by Seidel in The Symplectic Floer Homology of a Dehn Twist.
I’ll try to summarize to the best of my abilities the situation I’m interes... | 2019-12-15T15:07:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.greenemath.com/Trigonometry/14/Unit-CirclePracticeTest.html | Test Objectives
• Demonstrate the ability to find exact trigonometric function values using the unit circle
Unit Circle Practice Test:
#1:
Instructions: Find the exact value of each trigonometric function.
$$a)\hspace{.1em}\text{sec}\hspace{.15em}\frac{13π}{3}$$
$$b)\hspace{.1em}\text{tan}\hspace{.15em}\left(-\frac... | 2022-12-09T15:12:01 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1192932/what-do-we-know-if-we-know-the-determinant-and-trace-of-a-matrix | # What do we know if we know the determinant and trace of a matrix?
Can we reconstruct an $n\times n$ matrix if all we know is the determinant and trace of that matrix (and its size: i.e. what $n$ is)? I would think not, because two scalars wouldn't be enough to tell us about all $n^2$ entries. But then this brings up... | 2021-04-15T03:12:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://courses.lumenlearning.com/suny-osuniversityphysics/chapter/6-3-centripetal-force/ | ## 6.3 Centripetal Force
### Learning Objectives
By the end of the section, you will be able to:
• Explain the equation for centripetal acceleration
• Apply Newton’s second law to develop the equation for centripetal force
• Use circular motion concepts in solving problems involving Newton’s laws of motion
In Motio... | 2020-07-03T17:06:01 | {"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://researchportal.be/en/publication/measurement-higgs-boson-mass-diphoton-decay-channel | < Back to previous page
# A measurement of the Higgs boson mass in the diphoton decay channel
### Journal Contribution - Journal Article
A measurement of the mass of the Higgs boson in the diphoton decay channel is presented. This analysis is based on 35.9 fb$^{-1}$ of proton-proton collision data collected during t... | 2021-01-26T21:07:15 | {"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://electronics.stackexchange.com/questions/340215/asynchronous-fifo-cdc-question | # Asynchronous FIFO cdc question
1) Why there is no multi-bit synchronization problem for slow clock domain ? it is obvious that the pointers could increment by more than one. Screenshot from sunburst asynchronous FIFO paper page 12
2) According to FIFO depth consideration , why "The depth of the FIFO is therefore re... | 2021-10-18T23:46:27 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/5239f385e4b0fbf3cc7ab562 | ## A community for students. Sign up today!
Here's the question you clicked on:
## Lynds886 one year ago I need help with the Order of operations. Is anyone good at that
• This Question is Open
1. austinL
$$\LARGE{\color{red}{\text{PEMDAS}}}$$ $$\color{red}{\text{P}}\text{arenthises}$$ $$\color{red}{\text{E}}\text{... | 2015-02-28T16:00:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-use-csctheta-4-to-find-sintheta | # How do you use csctheta=4 to find sintheta?
$\sin \theta = \frac{1}{4}$
$\cos e c \theta = \frac{1}{\sin} \theta = 4$
$\frac{1}{\sin} \theta = 4$
So $\sin \theta = \frac{1}{4}$ | 2022-05-29T04:54:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 4, "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://itprospt.com/num/17149292/at-a-large-block-party-there-are-40-men-and-30-women-you | 5
# At a large block party, there are 40 men and 30 women. You wantto ask opinions of how to improve the next party. You choose atrandom four of the men and separately ...
## Question
###### At a large block party, there are 40 men and 30 women. You wantto ask opinions of how to improve the next party. You choose at... | 2022-08-17T10:45:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://asmedigitalcollection.asme.org/solarenergyengineering/article/137/4/041006/379176/Determining-the-Cost-Benefit-of-High-Temperature | Probabilistic cost analysis determined the cost benefit for applying a protective coating to the wetted surfaces of stainless steel tank walls for concentrating solar power (CSP) thermal storage applications. The model estimated the total material cost of coated 347 or 310 stainless steel (347/310) and the cost of unco... | 2019-10-17T01:16:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 8, "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/318047/why-pmi-svd-works-for-similarities-arithmetics?noredirect=1 | # Why PMI + SVD works for similarities arithmetics?
Recently Julia Silge blogged here and here, quoting blog entry by Chris Moody, who suggested that the similarities arithmetic in word2vec can be approximated by using PMI indexes followed by SVD decomposition. Word2vec is used to produce word vectors, that enables a ... | 2019-07-22T12:35:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.techwhiff.com/issue/chipmaker-is-a-company-that-produces-computer-chips--516540 | # ChipMaker is a company that produces computer chips. To gain an advantage over other computer chip makers, ChipMaker focuses on reducing its costs below all of its competitors and has aligned its value chain accordingly. Recently, several of ChipMaker's competitors have begun to reduce the company's competitive advan... | 2023-02-08T00:45:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://par.nsf.gov/biblio/10292607-alma-multiline-survey-ism-two-quasar-hostcompanion-galaxy-pairs | This content will become publicly available on August 1, 2022
ALMA multiline survey of the ISM in two quasar host–companion galaxy pairs at z > 6
We present a multiline survey of the interstellar medium (ISM) in two z > 6 quasar host galaxies, PJ231−20 ( z = 6.59) and PJ308−21 ( z = 6.23), and their two companion g... | 2022-05-22T22:32:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://predictionio.incubator.apache.org/machinelearning/dimensionalityreduction/ | The purpose of this guide is to teach developers how to incorporate "dimensionality reduction" into a PredictionIO engine Principal Component Analysis (PCA) on the MNIST digit recognition dataset. To do this, you will be modifying the PredictionIO classification engine template. This guide will demonstrate how to impor... | 2017-06-26T17:26:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/statistics/60947-k-sided-dice-print.html | # K-Sided Dice
• November 22nd 2008, 02:38 AM
waxandshine
K-Sided Dice
Hi everyone,
Looking for a bit of help. If i throw a k-sided dice twice, what is the expected value of their sums. I'm looking for a formula for it including k.
Thanks
• November 22nd 2008, 03:08 AM
CaptainBlack
Quote:
Originally Posted by waxan... | 2016-07-26T02:51:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathematica.stackexchange.com/questions/149444/compute-fourier-transform-of-huge-list-of-functions-faster | # Compute fourier transform of huge list of functions faster [closed]
I want to compute the Fourier transform in the form of trigonometric functions from a list of functions. Suppose I have F1 like below:
F1 =
Table[
Sum[(jj - m) y^(2 (jj - 2 - i) + 4) x^(2 m + 2 i + 4), {i, 1,jj - 3}] +
Sum[ y^(2 (i) + 4) x^(2 m + 2... | 2019-10-20T22:17:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/just-another-limit-problem.227524/ | # Just another limit problem
Related Calculus and Beyond Homework Help News on Phys.org
You should have 0/0 not 6/0. In any case, try a trick similar to what you did with the radical in the denominator.
Well if you plug the four in initially you get:
2-2/(3-3)=0/0
Your trick did not work nor does using the other ra... | 2019-12-08T11:22:03 | {"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://cs.stackexchange.com/tags/haskell/hot?filter=year | # Tag Info
12
This is a suggested "interpretation" of the IO monad. If you want to take this "interpretation" seriously, then you need to take "RealWorld" seriously. It's irrelevant whether action world gets speculatively evaluated or not, action doesn't have any side-effects, its effects, if any, are handled by retu... | 2019-11-19T06:23:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/336274/is-it-possible-to-have-a-lower-aic-value-for-the-smaller-of-two-nested-models | # Is it possible to have a lower AIC value for the smaller of two nested models?
I am testing the parallel lines assumption of an ordered probit model by running a likelihood-ratio test against a model where the coefficients can vary for each step of the ordinal response variable.
As far as I understand the underlyin... | 2019-07-18T09:04:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/47009/proof-of-fracn-1s2-sigma2-backsim-chi2-n-1 | # Proof of $\frac{(n-1)S^2}{\sigma^2} \backsim \chi^2_{n-1}$
It's a standard result that given $X_1,\cdots ,X_n$ random sample from $N(\mu,\sigma^2)$, the random variable $$\frac{(n-1)S^2}{\sigma^2}$$ has a chi-square distribution with $(n-1)$ degrees of freedom, where $$S^2=\frac{1}{n-1}\sum^{n}_{i=1}(X_i-\bar{X})^2.... | 2014-08-23T12:10:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ftp.aimsciences.org/article/doi/10.3934/dcds.2019226 | # American Institute of Mathematical Sciences
June 2020, 40(6): 3117-3142. doi: 10.3934/dcds.2019226
## A nonlinear parabolic-hyperbolic system for contact inhibition and a degenerate parabolic fisher kpp equation
1 Dipartimento di Matematica, University of Rome Tor Vergata, Via della Ricerca Scientifica, 00133 Ro... | 2021-01-20T12:50:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
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