url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://codegolf.stackexchange.com/questions/170794/number-spiral-problem/170823 | # Number Spiral Problem
A number spiral is an infinite grid whose upper-left square has number 1. Here are the first five layers of the spiral:
Your task is to find out the number in row y and column x.
Example:
Input: 2 3
Out : 8
Input: 1 1
Out : 1
Input: 4 2
Out : 15
Note:
1. Any programming language is all... | 2021-01-24T02:36:28 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1910869/limit-involving-the-norm-of-a-cauchy-problem-solution | # Limit involving the norm of a Cauchy problem solution
Let
$$A = \begin{bmatrix} 1 & -2009 & 0 \\ 2009 & 1 & 1492 \\ 0 & -1492 & 1 \end{bmatrix}$$ and $X_0 \in \mathbb{R}^3$, $X_0 \ne 0$. Let $X(t)$ be the solution of the Cauchy problem $$\begin{cases}X'(t)=AX(t), \quad \forall t \in \mathbb{R} \\ X(0)=X_0 \, . \end... | 2019-10-17T06:05:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.physicsforums.com/showthread.php?t=371996 | ## Bit Operation Counting
Hi all,
I am wondering is there a way to count the number of bits to the left or right of a given 1 in a 32-bit integer?
For example, if I give the function the number 32 = 0b100000, there are 5 bits to the right of the 1 and hence, 26 bits to the left of the 1.
The catch is, is there a wa... | 2013-06-20T09:32:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.esaral.com/q/the-areas-of-two-similar-triangles-are-81-cm2-and-49-cm2-respectively-if-the-altitude-of-one-triangle-is-6-3-cm-22350 | # The areas of two similar triangles are 81 cm2 and 49 cm2, respectively. If the altitude of one triangle is 6.3 cm,
Question:
The areas of two similar triangles are 81 cm2 and 49 cm2, respectively. If the altitude of one triangle is 6.3 cm, find the corresponding altitude of the other triangle.
Solution:
It is giv... | 2023-03-31T10:38:13 | {"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... |
http://ithes.science-server.com/Seminars.html | ## Seminars & Workshops
The following seminars and workshops are planned:
STAMP seminar
"Resurgence Theory for Non-Perturbative Quantum Analysis"
by Tatsuhiro Misumi (Akita University)
Date: Mar 28 (Wed) 13:00 - 18:00
Place: Main Research bldg. 160
STAMP seminar
"Introduction to exact WKB analysis"
by Kohei Iwaki... | 2020-02-25T13:19:15 | {"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... |
http://mathhelpforum.com/trigonometry/118410-solving-theta-help.html | 1. ## solving theta help
$
12sin^2(2\theta)-5sin(2\theta)-3=0
$
My teacher said that there were going to be 8 possible solutions. I don't really understand what steps to take to get 8?
i factored the equation down to
$3sin(2\theta)+1$ and $4sin(2\theta)-3$
i get down to
$sin(2\theta)=-1/3$ and $sin(2\theta)=3/4$
... | 2017-08-21T01:46:51 | {"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": 0, "codecogs_latex": 19, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.math.uni-potsdam.de/professuren/wahrscheinlichkeitstheorie/forschung/forschungsseminar | During the last years the Chair of Probability Theory offered regularly a Research Seminar, joined with the chair of Mathematical Statistics during the period 2019-2021. See the last programs: Summer 2018, Winter 2018-2019, Summer 2019, Winter 2019-2020 , Summer 2020, Winter term 2020-2021 , Summer 2021.
Here is the ... | 2022-05-25T14:08:24 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://marcofrasca.wordpress.com/tag/critical-temperature/ | ## Paper on critical temperature revised
06/07/2011
Yesterday, I have uploaded a new version of my paper on the critical temperature of chiral symmetry breaking in QCD (see here). The reason for this was that there are some points in need for a better clarification. The main of these is the mapping theorem: I have ad... | 2022-08-11T00:25:18 | {"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... |
http://wp.feather-college.de/cheap-vanilla-jghac/ihk-pr%C3%BCfungsergebnisse-2020-7091b2 | The first research on minimal surfaces goes back to J.L. I tried but find no reference for such a theorem. A quick calculation now establishes that the minimal surface equation is elliptic. ), but the ratio of the minimum to maximum eigenvalues of D2’degenerates at in nity. P.S. Solutions of Minimal Surface Equation ar... | 2022-05-20T03:20:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.piping-designer.com/index.php/properties/fluid-mechanics/2860-underwater-pressure | # Underwater Pressure
Written by Jerry Ratzlaff on . Posted in Fluid Dynamics
Underwater pressure, abbreviated as $$p_u$$, is the added pressure exerted underwater directly above a spot at the water level.
## Underwater Pressure formula
$$\large{ p_u = 1025 \; g\; d }$$
### Where:
Units English Metric $$\large{... | 2022-09-26T00:59:11 | {"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://www.studyadda.com/sample-papers/mathematics-olympiads-sample-paper-1_q20/816/377134 | • # question_answer 20) If $\alpha +\beta =\mathbf{9}{{\mathbf{0}}^{{}^\circ }}$, then the maximum value of sin $\alpha$.sin $\beta$. is A) 1 B) $\frac{1}{2}$ C) $\frac{3}{2}$ D) $\frac{-1}{2}$
[b] $\alpha +\beta ={{90}^{{}^\circ }}$ $\b... | 2019-07-22T05:24:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://us.sofatutor.com/mathematics/practice/comparing-constant-rates | # Comparing Constant Rates – Practice ProblemsHaving fun while studying, practice your skills by solving these exercises!
#### This exercise will soon be on your smartphone!
For now, Practice Problems are only available on tablets and desktop computers. Please log in on one of these devices.
Do you need help? Watch ... | 2019-02-22T12:16:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://annotated-a-guide-to-the-purescript-numeric-hierarchy.readthedocs.io/en/latest/ | A guide to the PureScript numeric hierarchy¶
Introduction¶
Welcome to this guide, which aims to give an introduction to the mathematics behind the numeric hierarchy of type classes in PureScript’s Prelude, aimed at people who haven’t (necessarily) studied mathematics beyond a high-school level.
Why?¶
Normally, alge... | 2022-12-05T12:07:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://crazyproject.wordpress.com/2011/06/05/find-a-polynomial-over-zz-having-a-given-set-of-roots/ | ## Find a polynomial over ZZ having a given set of roots
Find a polynomial in $\mathbb{Z}[x]$ satisfied by the roots of $q(x) = x^4 + \sqrt{3} x^2 + i$.
Note that the minimal polynomial of $\sqrt{3}$ over $\mathbb{Q}$ is $x^2 - 3$, and of $i$ is $x^2 + 1$. The conjugates of $\sqrt{3}$ are $\pm \sqrt{3}$, and of $i$ a... | 2017-01-19T23:25:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 14, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://aitopics.org/mlt?cdid=news%3A539CF14B&dimension=concept-tags | to
### Neural Plasticity Networks
Neural plasticity is an important functionality of human brain, in which number of neurons and synapses can shrink or expand in response to stimuli throughout the span of life. We model this dynamic learning process as an $L_0$-norm regularized binary optimization problem, in which e... | 2020-08-12T11:45:35 | {"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://gmatclub.com/forum/a-football-team-averaged-35-points-per-game-over-the-first-n-games-of-235666.html?kudos=1 | GMAT Question of the Day - Daily to your Mailbox; hard ones only
It is currently 15 Nov 2019, 03:58
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customize... | 2019-11-15T10:58:41 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/55ec96a0e4b0445dfd18b524 | ## AmTran_Bus one year ago Help!!!
1. AmTran_Bus
If X(x)=0 and A cos Beta x + B sin Beta x Why does A=0 (meaning the A cos Beta x =0) and not the B sin Beta x ?
2. Loser66
I don't get the question. Can you please take a snapshot?
3. AmTran_Bus
|dw:1441568612734:dw|
4. Loser66
because X(0)=0 means x=0, so that b... | 2017-01-19T21:46:17 | {"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://www.groundai.com/project/extending-bayesian-structural-time-series-estimates-of-causal-impact-to-many-household-conservation-initiatives/ | Extending Bayesian structural time-series estimates of causal impact to many-household conservation initiatives
# Extending Bayesian structural time-series estimates of causal impact to many-household conservation initiatives
## Abstract
Government agencies offer economic incentives to citizens for conservation acti... | 2020-04-01T11:41:02 | {"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://math.stackexchange.com/questions/3081619/estimate-the-value-of-log-203 | # Estimate the value of $\log_{20}3$
Estimate the value of $$\log_{20}3$$
My Attempt $$y=\log_{20}3=\frac{1}{\log_{3}20}=\frac{\log_{c}3}{\log_c20}=\frac{\log_c3}{\log_c5+\log_c4}\\ =\frac{1}{\frac{\log_c5}{\log_c3}+\frac{\log_c4}{\log_c3}}=\frac{1}{\log_35+\log_34}\\ x=\log_35\implies3^x=5\implies x<2\;\&\;x>1\\ z=\... | 2020-08-09T20:26:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://disperso.net/OCW/Electricity_and_Magnetism/Lecture_1 | # OCW/Electricity and Magnetism/Lecture 1
## Introduction
• Presence of electricity in almost all places.
### Atom structure
• nucleus: protons (positively charged), and neutrons (no charge).
• electronic cloud.
### Historical evidences of electric nature
600 BC
Rubbing amber (named elektron in greek), it can att... | 2014-03-07T19:31:41 | {"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": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.neetprep.com/question/43134-ac-circuit-reactance-coil--times-its-resistance-phasedifference-voltage-across-coil-current-coilwill----?courseId=18 | • Subject:
...
• Topic:
...
In an ac circuit the reactance of a coil is $\sqrt{3}$ times its resistance, the phase difference between the voltage across the coil to the current through the coil will be
(1) π/3
(2) π/2
(3) π/4
(4) π/6 | 2019-03-21T11:50:27 | {"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://amaze-info.blogspot.com/2011/02/dulong-petit-law.html | ## Tuesday, February 15, 2011
### Dulong & Petit's Law
The Dulong–Petit law, a chemical law proposed in 1819 by French physical chemists Pierre Louis Dulong and Alexis Thérèse Petit, states the classical expression for the specific heat capacity of a crystal. Experimentally the two scientists had found that the heat ... | 2017-08-22T14:54:04 | {"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": 9, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.geeksforgeeks.org/beta-function/?ref=rp | # Beta Function
• Difficulty Level : Medium
• Last Updated : 16 Jun, 2020
The Beta function is a unique function and is also called the first kind of Euler’s integrals. The beta function is defined in the domains of real numbers. The notation to represent it is “β”. The beta function is denoted by β(p, q), Where the ... | 2023-02-03T14:31:18 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.doubtnut.com/question-answer-physics/a-particle-is-projected-vertically-upwards-with-speed-v0-the-drag-force-acting-on-it-given-by-fdragm-9486464 | Home
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A particle is projected vertic...
# A particle is projected vertically upwards with speed v_(0). The drag force acting on it given by f_("drag")=mlambdav^(2). The time when it is at maximum height is :
Khareedo DN Pro and dekho sari videos bina k... | 2023-02-02T18:50:35 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://asmedigitalcollection.asme.org/electrochemical/article/17/2/021107/1073990/Early-Design-Stage-Evaluation-of-Thermal | ## Abstract
The electric energy and power storage, conversion and distribution (ESC&D) system of a hybrid electric aircraft, even at high efficiency, will reject significant heat at relatively low temperature. Thermal management systems (TMSs) can add excessive weight (heat exchangers and pumps) and impose excessive p... | 2023-03-23T05:51:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 11, "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://proofwiki.org/wiki/Definition:Slope | # Definition:Slope
## Definition
### Straight Line
Let $L$ be a straight line.
The slope of $L$ is defined as the change in $y$ divided by the change in $x$.
### Curve
Let $P$ be a point on a curve $C$.
The slope of $C$ at $P$ is defined as the slope of the tangent to $C$ at $P$. | 2020-10-25T14:04:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/discrete-math/36760-partition.html | # Math Help - Partition
1. ## Partition
Say we have the set A={1,2,3,4}. Is {1,2,3,4,} a partition of this set?
2. Originally Posted by jzellt
Say we have the set A={1,2,3,4}. Is {1,2,3,4,} a partition of this set?
According to this definition:
Originally Posted by Wiki
A partition of a set X is a set of nonempty su... | 2016-07-25T12:23:28 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.bigredbits.com/archives/54 | Home > puzzles > Prisioners and boxes
## Prisioners and boxes
In EC, Sean, one of my friends from UBC, told me an interesting puzzle. I liked both the problem and the solution a lot and since the solution has a lot of interesting ideas, I felt like writing about it. EC also reminded me that puzzles are fun and that I... | 2021-04-21T07:13:27 | {"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": 45, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://crypto.stackexchange.com/questions/62283/tiny-encryption-algorithm-tea-weakness | # Tiny Encryption Algorithm (TEA) weakness
The Wikipedia states that different multiples of a magic constant are used to prevent simple attacks based on the symmetry of the rounds. The magic constant, 2654435769 or 0x9E3779B9 is chosen to be ⌊$2^{32}$/ϕ⌋, where ϕ is the golden ratio.
And according to the code which w... | 2021-09-19T07:14:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://snakebear.science/03-ControlStructures/LoopPatterns.html | # 3.6. Common Loop Patterns¶
We often use a for or while loop to iterate over a list of items or the contents of a file looking to compute something from that data. Commonly, we might want to compute a count, a sum, the largest or smallest value, or some other result that can be found by looking at each value in the l... | 2022-10-02T00:24:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://hal-cea.archives-ouvertes.fr/cea-02155345 | Insights into brain microstructure from $in\ vivo$ DW-MRS
* Corresponding author
4 LMN - Laboratoire des Maladies Neurodégénératives - UMR 9199
MIRCEN - Service MIRCEN : DRF/JACOB, CNRS - Centre National de la Recherche Scientifique : UMR 9199
Abstract : Many developmental processes, such as plasticity and aging, or p... | 2020-11-28T14:38:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://stephens999.github.io/fiveMinuteStats/gaussian_process.html | Last updated: 2020-03-01
Checks: 7 0
Knit directory: fiveMinuteStats/analysis/
This reproducible R Markdown analysis was created with workflowr (version 1.6.0.9000). The Checks tab describes the reproducibility checks that were applied when the results were created. The Past versions tab lists the development histor... | 2021-04-22T02:58:32 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/190638-subspace-vectorspace.html | # Math Help - Subspace in vectorspace
1. ## Subspace in vectorspace
First off, I would like to apologize if this is the wrong forum I am posting in. I looked at all the forums and I believe that the Calculus forum is the most appropriate for this question, but if I made a wrong decision then I'm sorry!
The following... | 2014-12-29T13:57:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 6, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dsp.stackexchange.com/questions/25971/how-are-the-scaling-parameters-included-extracted-from-an-essential-matrix | # How are the scaling parameters included (extracted from) an essential matrix?
An essential matrix relates corresponding points between two images assuming that a camera satisfies the pinhole camera model, and can be expressed as: $$E=K'^TFK$$
where K is the calibration and F is the fundamental matrix.
There are ma... | 2022-08-13T07:07:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/437936/express-cosx-sqrt3-sinx-in-the-form-r-cosx-a | # Express $[\cos(x) + \sqrt3 \sin(x)]$ in the form $[r\cos(x-a)]$
Express $[\cos(x) + \sqrt3\sin(x)]$ in the form $[r\cos(x-a)]$, where $r>0$ and $0\leq360$, hence solve the equation $[\cos(x) + \sqrt3\sin(x)= \sqrt2]$
This is as far as i have completed. I don't know whether the question is wrong or i just cant get i... | 2019-06-20T23:13:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/579995/derivation-of-newtons-law-of-gravitation | # Derivation of Newton's law of gravitation [duplicate]
How did Newton get $$F=\frac{Gm_1m_2}{r^2}$$?
What is intuition behind it?
What kind of experiment or thought experiment can I do to derive this?
I'd recommend you read Book III of the Principia by Newton. There he sets out a careful proof based on some method... | 2020-09-26T11:36:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3029535/well-ordering-principle-implies-zorns-lemma | # Well-Ordering Principle implies Zorn's Lemma
Well-Ordering Principle implies Zorn's Lemma
Does my attempt look fine or contain logical flaws/gaps? Any suggestion is greatly appreciated. Thank you for your help!
My attempt:
Let $$(A,\preccurlyeq)$$ be a partially ordered set in which every chain has an upper bound... | 2023-03-22T21:51:09 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.wikipedia.org/wiki/Quantum_tomography | # Quantum tomography
Quantum tomography or quantum state tomography is the process of reconstructing the quantum state (density matrix) for a source of quantum systems by measurements on the systems coming from the source.[1] The source may be any device or system which prepares quantum states either consistently into... | 2019-04-24T10:00:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 109, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://stats.stackexchange.com/questions/210352/do-cohens-d-and-hedges-g-apply-to-the-welch-t-test | # Do Cohen's d and Hedges' g apply to the Welch t-test?
How do you go about calculating effect size for the Welch t-test?
Depends on what is meant by "effect size" here. Welch's t-test is used to test the null hypothesis $\mu_1 = \mu_2$ when we cannot or don't want to assume that the variances are homoscedastic withi... | 2022-05-25T17:07:25 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.zora.uzh.ch/id/eprint/137285/ | # A Giambelli formula for isotropic Grassmannians
Buch, Anders Skovsted; Kresch, Andrew; Tamvakis, Harry (2017). A Giambelli formula for isotropic Grassmannians. Selecta Mathematica, 23(2):869-914.
## Abstract
Let $X$ be a symplectic or odd orthogonal Grassmannian. We prove a Giambelli formula which expresses an arb... | 2021-04-20T22:14:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://compbio.fmph.uniba.sk/~tvinar/papers/expanded.php?paper=1996001 | Martin Pal, Tomas Vinar. On Multiplicity of Permutation Graphs. Unpublished manuscript, Comenius University Bratislava, December 1996.
Related www page: not available
Bibliography entry: BibTeX
Abstract:
In this article we deal with labeled and unlabeled permutation graphs. Let
$\pi$ be a permutation of elements $\... | 2019-04-19T13:13:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://brahma.tcs.tifr.res.in/events/max-coloring-paths | # Max-coloring Paths
Speaker:
## Time:
Friday, 30 September 2016, 16:00 to 17:30
## Venue:
• A-201 (STCS Seminar Room)
## Organisers:
The max-coloring problem is to compute a legal coloring of the vertices of a graph $G=(V,E)$ with vertex weights $w$ such that $sum^k_{i=1} max_{v \in C_i} w(v_i)$ is minimized, w... | 2020-05-28T05:41:52 | {"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://wikieducator.org/MathGloss/C/Constant_function | # Constant function
< MathGloss | C
This glossary is far from complete. We are constantly adding math terms.
For instructions on adding new terms, please refer to Math Glossary Main Page
Definition
Constant function A function whose range consist of a single number.
## Examples
$\text{Constant function }\,$$f(n... | 2018-12-11T12:21:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://bookdown.org/tomholbrook12/bookdown-demo/hypothesis-testing.html | # Chapter 9 Hypothesis Testing
## 9.1 Getting Started
In this chapter,the concepts used in Chapters 7 & 8 are extended to focus more squarely on making statistical inferences through the process of hypothesis testing. The focus here is on taking the abstract ideas that are the foundation for hypothesis testing and ap... | 2023-01-27T11:07:12 | {"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": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dsp.stackexchange.com/questions/24080/conditions-on-v-in-mathbbcn-such-that-the-complex-to-real-dft-is-sensib/24084 | # Conditions on $v \in \mathbb{C}^{n}$ such that the complex to real DFT is sensible
I'm using FFTW to compute some DFTs, and as a memory space optimization, you can give it a $v \in \mathbb{R}^{n}$ and it will return a $\hat{v} \in \mathbb{C}^{\lfloor n/2 \rfloor + 1}$ via the call fftw_execute_dft_r2c. (To those wit... | 2020-07-07T18:32:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://claesjohnson.blogspot.com/2010/04/climate-sensitivity-7-radiation-only.html | ## tisdag 27 april 2010
### Climate Sensitivity 7: Radiation Only
Suppose as a thought experiment we remove the troposphere with its convection-evaporation/condensation from the atmosphere and consider a system consisting of the Earth together with a stratosphere only governed by radiation.
The radiation from the Su... | 2018-04-26T00:13:37 | {"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://mathsgee.com/tag/equivalent | # Recent questions tagged equivalent
Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
The contrapositive of the sentence $\sim p \rightarrow q$ is equivalent to ( )
The contrapositive of the sentence $\sim p \rightarrow q$ is equivalent to ( )The con... | 2022-05-17T17:36:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://cio.nist.gov/esd/emaildir/lists/opsfnet/msg00056.html | # Volume 5, Number 5
o - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - o
- -
- September 15, 1998
-
- O P - S F N E T Volume 5, Number 5 -
- ~~~~~~~~... | 2014-08-02T02:24:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.scoop.it/t/extreme-events/p/4019836834/2014/04/17/topics-in-social-network-analysis-and-network-science | Complex Systems a...
1.8K views | +19 today
Rescooped by Roger D. Jones, PhD from Non-Equilibrium Social Science onto Complex Systems and X-Events
# Topics in social network analysis and network science
This chapter introduces statistical methods used in the analysis of social networks and in the rapidly evolving p... | 2014-09-02T03:46:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/5183974ce4b0bc9e0089a180 | ## Jonask Group Title $\color{green} {\text{{Born in 1992 ????}}}$ one year ago one year ago
1. AravindG
nah I was born is 15 BC
lol okay i got a math contest question published in 1992
3. AravindG
Then post it !
$\text{Find the largest integer,\not exceeding}\huge \prod_{n=1}^{1992}\frac{ 3n+2 }{ 3n+1 }$
5. Ara... | 2014-10-31T04:58:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathematica.stackexchange.com/questions/89862/even-with-evaluate-mathematica-is-plotting-everything-in-the-same-color | # Even with Evaluate[], Mathematica is plotting everything in the same color
The code
evals[x_?NumericQ] := Eigenvalues[{{x^2, 2 x}, {x, 3 x^2}}];
Plot[Evaluate[evals[x]], {x, -1, 1}]
gives both eigenvalues in the same color. I thought adding Evaluate[] was supposed to make them two different colors. I've tried the... | 2021-04-16T11:50:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cracku.in/cat-2008-question-paper-solved | CAT 2008
Instructions
In a single elimination tournament, any a player is eliminated with a single loss. The tournament is played in multiple rounds subject to the following rules :
(a) If the number of players, say n, in any round is even, then the players are grouped into n/2 pairs. The players in each pair play a... | 2022-11-26T15:42:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.jobilize.com/trigonometry/test/use-linear-and-angular-speed-to-describe-motion-on-a-circular-path | # 7.1 Angles (Page 7/29)
Page 7 / 29
Find the arc length along a circle of radius 10 units subtended by an angle of $\text{\hspace{0.17em}}215°.$
## Finding the area of a sector of a circle
In addition to arc length, we can also use angles to find the area of a sector of a circle . A sector is a region of a circl... | 2019-09-19T14:50:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 26, "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/3070400/matrix-multiplication-application | # Matrix Multiplication Application
I have a matrix representing the amount of different resources (columns) I would need to create (rows) different objects.
$$\begin{bmatrix} 1 & 1 & 0 & 0 & 0 \\ 1 & 1 & 1 & 1 & 0 \\ 0 & 0 & 2 & 0 & 3 \\ \end{bmatrix}$$
My objective is to use matrix multiplication to find out how m... | 2019-03-19T14:58:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://onunicornsandgenes.blog/tag/rstan/ | # Using R: Animal model with hglm and Stan (with Cholesky trick)
A few weeks ago I posted about fitting the quantitative genetic animal model with MCMCglmm and R-INLA. Since then, I listened to a talk by Lars Rönnegård, one of the creators of the hglm package, and this paper was published in GSE about animal models in... | 2021-07-29T22:07:48 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 4, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gateoverflow.in/2123/gate2011-21 | # GATE2011-21
7.6k views
Consider a hypothetical processor with an instruction of type $\text{LW R1, 20(R2)}$, which during execution reads a $32-bit$ word from memory and stores it in a $32-bit$ register $\text{R1}$. The effective address of the memory location is obtained by the addition of a constant $20$ and the ... | 2020-09-25T03:52:27 | {"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... |
http://community.wolfram.com/groups/-/m/t/567757 | GPS Mountainbike analysis
GROUPS:
Sander Huisman 19 Votes Here I will show a way to do some analysis of GPS data using new functionality present in the Wolfram Language.I just moved to Lyon (France), where they organised a mountainbike tour last week (Lyon Free VTT). I opted for the 'expert' trail of roughly 60 km wi... | 2018-06-19T12:35:34 | {"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.shaalaa.com/question-bank-solutions/the-speed-yellow-light-certain-liquid-24-108-m-s-1-find-refractive-index-liquid-introduction-wave-optics_67642 | Department of Pre-University Education, KarnatakaPUC Karnataka Science Class 12
# The Speed of Yellow Light in a Certain Liquid is 2.4 × 108 M S−1. Find the Refractive Index of the Liquid. - Physics
Sum
The speed of yellow light in a certain liquid is 2.4 × 108 m s−1. Find the refractive index of the liquid.
#### S... | 2021-04-23T01:13:21 | {"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://picongpu.readthedocs.io/en/latest/usage/plugins/sliceEmittance.html | # Slice Emittance¶
The plugin computes the total emittance and the slice emittance (for ten combined cells in the longitudinal direction).
Currently, it outputs only the emittance of the transverse momentum space x-px.
More details on the implementation and tests can be found in the master’s thesis [Rudat2019].
Non... | 2020-07-14T02:35:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/algebra/college-algebra-6th-edition/chapter-1-equations-and-inequalities-exercise-set-1-1-page-102/46 | ## College Algebra (6th Edition)
Published by Pearson
# Chapter 1 - Equations and Inequalities - Exercise Set 1.1 - Page 102: 46
#### Answer
$a)none$ $b)y=2$
#### Work Step by Step
The x-intercept is the point at which the graph of the function crosses the x-axis, so we can use this information to find the answer... | 2019-01-16T19:01:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/458056/limiting-distribution-of-infinite-sparse-sum/458060 | # Limiting distribution of infinite sparse sum
Let $$N$$ be a positive integer. I consider $$N$$ random variables $$X_1^{(N)}, X_2^{(N)}, \dots, X_N^{(N)}$$, all independent and identically distributed, each taking values $$\pm 1$$ with probabilities $$p/(2N)$$ and $$0$$ with probability $$1-p/N$$. Consider the sum:
... | 2021-06-24T09:06:48 | {"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://www.zbmath.org/?q=an%3A0739.03016 | # zbMATH — the first resource for mathematics
The disjunction property of intermediate propositional logics. (English) Zbl 0739.03016
Summary: This paper is a survey of results concerning the disjunction property, Halldén-completeness, and other related properties of intermediate propositional logics and normal modal ... | 2021-09-24T16:35:04 | {"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://www.groundai.com/project/implication-of-higgs-at-125-gev-within-stochastic-superspace-framework/ | 1 Introduction
###### Abstract
We revisit the issue of considering stochasticity of Grassmannian coordinates in superspace, which was analyzed previously by Kobakhidze et al. In this stochastic supersymmetry(SUSY) framework, the soft SUSY breaking terms of the minimal supersymmetric Standard Model(MSSM) such as the bi... | 2020-02-26T07:28:50 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://conference.ippp.dur.ac.uk/event/470/contributions/2479/ | # The 34th International Symposium on Lattice Field Theory (Lattice 2016)
24-30 July 2016
Highfield Campus, University of Southampton
Europe/London timezone
## Current correlators in the coordinate space at short distances
27 Jul 2016, 11:30
20m
Building B2a Room 2065 (Highfield Campus, University of Southampton)
#... | 2020-02-23T08:47:13 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://math.stackexchange.com/questions/17005/practicing-polish-prefix-notation | # Practicing Polish/Prefix notation
- * / 15 - 7 + 1 1 3 + 2 + 1 1 =
- * / 15 - 7 2 3 + 2 + 1 1 =
- * / 15 5 3 + 2 + 1 1 =
- * 3 3 + 2 + 1 1 =
- 9 + 2 + 1 1 =
- 9 + 2 2 =
- 9 4 =
5
I need some guidance. I am trying to approach p... | 2015-12-01T17:16:46 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://wikimili.com/en/Weighted_arithmetic_mean | # Weighted arithmetic mean
Last updated
The weighted arithmetic mean is similar to an ordinary arithmetic mean (the most common type of average), except that instead of each of the data points contributing equally to the final average, some data points contribute more than others. The notion of weighted mean plays a ... | 2021-05-14T06:30:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 142, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://math.libretexts.org/Courses/Borough_of_Manhattan_Community_College/Professor's_Playground/MAT_206.5_Intermediate_Algebra_and_Precalculus_alpha/1%3A_Solving_Linear_Equations/2.08%3A_Solve_Absolute_Value_Inequalities/2.8E%3A_Exercises |
# 2.8E: Exercises
### Practice Makes Perfect
Solve Absolute Value Equations
In the following exercises, solve.
ⓐ $$|x|=6$$ ⓑ $$|y|=−3$$
ⓒ $$|z|=0$$
ⓐ $$|x|=4$$ ⓑ $$|y|=−5$$
ⓒ $$|z|=0$$
ⓐ $$x=4,x=−4$$ ⓑ no solution ⓒ $$z=0$$
ⓐ $$|x|=7 ⓑ \(|y|=−11$$
ⓒ $$|z|=0$$
ⓐ $$|x|=3$$ ⓑ $$|y|=−1$$
ⓒ $$|z|=0$$
ⓐ $$x=3,x=−3... | 2021-10-20T10:45:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://everything.explained.today/Quantum_electrodynamics/ | # Quantum electrodynamics explained
In particle physics, quantum electrodynamics (QED) is the relativistic quantum field theory of electrodynamics. In essence, it describes how light and matter interact and is the first theory where full agreement between quantum mechanics and special relativity is achieved. QED mathe... | 2022-01-27T14:44:12 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.sparrho.com/item/on-the-atkin-and-swinnerton-dyer-type-congruences-for-some-truncated-hypergeometric-dollar_1f_0dollar-series/1fa1f78/ | # On the Atkin and Swinnerton-Dyer type congruences for some truncated hypergeometric ${}_1F_0$ series
Research paper by Yong Zhang, Hao Pan
Indexed on: 22 Oct '18Published on: 22 Oct '18Published in: arXiv - Mathematics - Number Theory
#### Abstract
Let $p$ be an odd prime and let $n$ be a positive integer. For an... | 2021-11-28T03:14:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-write-the-equation-y-3-x-3-x-2-in-standard-form | # How do you write the equation y= -3 (x-3) (x+2) in standard form?
Nov 10, 2016
$y = - 3 {x}^{2} + 3 x + 18$
#### Explanation:
Use the F.O.I.L method to multiply the binomials:
$y = - 3 \left({x}^{2} + 2 x - 3 x - 6\right)$
Combine the x terms into one:
$y = - 3 \left({x}^{2} - x - 6\right)$
Use the distributi... | 2020-05-30T10:05:52 | {"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... |
http://sciencehouse.wordpress.com/page/2/ | ## Selection of the week
August 22, 2014
George Gerschwin, although generally classified as jazz, was strongly influenced by classical music. Here is Summertime from his opera Porgy and Bess performed by soprano Renee Fleming.
## J. Bryce McLeod, 1929-2014
August 20, 2014
I was given the sad news that J. Bryce Mc... | 2014-10-30T16:38:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 11, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://nrich.maths.org/9324 | Powers and Roots - Short Problems
Weekly Problem 48 - 2011
Challenge Level:
Do these powers look odd...
Weekly Problem 51 - 2011
Challenge Level:
The equation $x^2+2=y^3$ looks nearly quadratic. What integer solutions can you find?
Weekly Problem 6 - 2008
Stage: 3 and 4 Challenge Level:
From this sum of powers... | 2014-09-21T18:10:04 | {"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://gmatclub.com/forum/m07-183763.html?kudos=1 | GMAT Question of the Day: Daily via email | Daily via Instagram New to GMAT Club? Watch this Video
It is currently 28 Jan 2020, 10:51
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Pr... | 2020-01-28T17:51:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://calculator.academy/brick-circle-calculator/ | Enter the radius of the circle and the length of each brick into the calculator to determine the total number of bricks needed.
## Brick Circle Formula
The following formula is used to calculate the total number of bricks needed to create a circle of a certain size.
B = 180/tan^-1 (s/(2*r))
• Where B is the number ... | 2023-01-29T09:58:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://de.zxc.wiki/wiki/Body-Mass-Index | # Body mass index
The body mass index ( BMI [ ˈbɒdi mæs ˈɪndɛks ]) - also body mass index ( KMI ), body mass number ( KMZ ) or Quetelet-Kaup index - is a measure for evaluating a person's body weight in relation to their height . It was developed by Adolphe Quetelet in 1832 and by Ignaz Kaup after the First World War... | 2020-10-26T10:18:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 8, "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://www.aimsciences.org/article/doi/10.3934/krm.2013.6.219 | # American Institute of Mathematical Sciences
June 2013, 6(2): 219-243. doi: 10.3934/krm.2013.6.219
## Fine asymptotics of profiles and relaxation to equilibrium for growth-fragmentation equations with variable drift rates
1 Departament de Matemàtiques, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain 2 ... | 2020-11-26T18:40:54 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/143273-help-logarithmic-differentiation-problem-print.html | # Help with this logarithmic differentiation problem?
• May 5th 2010, 05:37 PM
Mattpd
Help with this logarithmic differentiation problem?
I have a final coming up and I am a little rusty on the things we did early in the class. I already have this problem worked out so no need to do that unless you want to. I see that... | 2015-03-04T22:54:46 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 5, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://shanzi.gitbooks.io/algorithm-notes/content/problem_solutions/rectangle_area.html | # Rectangle Area
It is a simple problem. Given two rectangles, you are asked to return the total area of the region the two rectangles cover. It is abviously that the result equals to the sum of two rectangles' area deduct the area two rectangles both cover.
Some points should be kept an eye on:
1. You code must wor... | 2022-06-29T07:04:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2406014/generalizing-the-dot-product-to-multivectors | Generalizing the dot product to multivectors
I am studying the book Linear and Geometric Algebra (Macdonald), and I've been stuck on a couple related, seemingly-elementary problems for a couple of days.
5.3.4. Suppose that $\mathbf{a} \bot \mathbf{b}$. Show that $\mathbf{a} \cdot (\mathbf{a} \land \mathbf{b}) = |\mat... | 2019-07-21T23:56:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/232326-how-prove.html | # Math Help - how to prove this?
1. ## how to prove this?
Let two intersecting circles be represented by equations x^2 + y^2 + Ax + By + C =0 and x^2 + y^2 + ax + by + c = 0.
For any number k that is not equal to -1, show that the equation of the circle through the intersection points of the two circles is x^2 + y^2... | 2015-11-29T05:24:01 | {"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://zbmath.org/authors/?q=ai%3Akacur.jozef | # zbMATH — the first resource for mathematics
## Kacur, Jozef
Compute Distance To:
Author ID: kacur.jozef Published as: Kačur, J.; Kačur, Jozef; Kacur, Jozef; Kacur, J.; Kačur, Josef; Kačúr, J.
Documents Indexed: 79 Publications since 1966, including 1 Book 1 Contribution as Editor Reviewing Activity: 39 Reviews
al... | 2021-12-08T05:55:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/372545/upper-limits-of-the-sequence-of-unions-of-sets | # Upper limits of the sequence of unions of sets [closed]
How to prove $$\limsup (A_k\cup B_k)=\limsup A_k \cup \limsup B_k \tag{1}$$ and does this remain true if I replace $\cup$ with $\cap$?
Here $A_k$ and $B_k$ are sets. The upper and lower limits are $$\liminf X_k=\bigcup_n\bigcap_{k>n}X_k,\qquad \limsup X_k = \b... | 2014-10-31T13:47:20 | {"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://encyclopediaofmath.org/wiki/Core-compact_space | # Core-compact space
2010 Mathematics Subject Classification: Primary: 54D30 Secondary: 54D5018F60 [MSN][ZBL]
A topological space $X$ is core compact if for any $x \in X$ and open neighbourhood $N$ of $x$, there is an open set $V$ such that $N$ is relatively compact in $V$ (every open cover of $V$ has a finite subset... | 2021-11-27T05:32:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.emis.de/classics/Erdos/cit/75905095.htm | ## Zentralblatt MATH
Publications of (and about) Paul Erdös
Zbl.No: 759.05095
Autor: Erdös, Paul; Galvin, Fred
Title: Some Ramsey-type theorems. (In English)
Source: Discrete Math. 87, No.3, 261-269 (1991).
Review: For any set A let [A]r denote the collection of r-element subsets of A. By a k-coloring of the r-s... | 2016-07-28T02:57:46 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://shukunegi.com/georgia-hall-jwyd/page.php?341f42=area-and-perimeter-of-parallelogram-worksheet | 6th through 8th Grades Beyond has endeavoured to bring a practical and interesting resource to you that can challenge your KS3 Maths pupils in various ways. Students are expected to substitute the given lengths of the two non-parallel sides (a and b units) in the formula perimeter of a parallelogram = 2 (a + b) and obt... | 2022-10-06T01:56:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://koreascience.or.kr/article/JAKO199811922392822.page?lang=ko | # A Study on the Load Carrying Capacity Assessment Method of the Prestressed Concrete Beam Bridges
• 발행 : 1998.09.01
• 48 42
#### 초록
In this paper, the field test by truck load and the structural analysis were performed on a prestressed concrete beam bridge to investigate the load carrying capacity of the prestresse... | 2020-04-08T23:51:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://blogsbunny.com/post/if-square-matrices-a-2-b-2-2ab-then-prove-that-p-a-x-p-b-x-1650586544.3964 | If square matrices $A^2 + B^2 = 2AB$, then prove that $p_A(x) = p_B(x)$
Most visited
2 months ago
# @StackMath
Original problem statement: Let $A, B \in M_n(\mathbb{C})$ such that $A^2 + B^2 = 2AB$. Prove that for any $x \in \mathbb{C}$: $$det(A - xI_n) = det(B-xI_n)$$ Now the first observation, the equal... ...Rea... | 2022-07-03T04:54:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.nongnu.org/libtmcg/libTMCG.html/Session-Initialization-and-Key-Generation.html | Next: , Previous: , Up: Examples [Contents][Index]
### 3.3 Session Initialization and Key Generation
In the next step we create an instance of the class SchindelhauerTMCG. The first parameter determines the number of protocol iterations \kappa which upper-bounds the cheating probability by 2^{-\kappa}. In our examp... | 2018-02-22T20:59:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3269742/are-variables-always-in-brackets-or-just-%C3%97-times/3269757 | Are variables always in brackets or just × (times)?
It has been a while since I had basic mathematics, let alone algebra, but I am trying to relearn it again. As I recall correctly, my teacher always said that if you have $$xy$$ in an expression (2 variables without an operation between them), it's exactly the same as... | 2019-08-22T04:31:32 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/product-of-two-2d-smooth-functions.949923/ | # Product of two 2D smooth functions
• I
Hi there. It is obvious that if you have two differentiable functions ##f(x)## and ##g(x)##, then the product ##h(x)=f(x)g(x)## is also smooth, from the chain rule.
But if now these functions are multivariate, and I have that ##h(x,y)=f(x)g(y)##, that is ##f(x,y)=f(x)## for al... | 2021-02-25T23:00:46 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://nrich.maths.org/12/solution | ### Tangrams
Can you make five differently sized squares from the interactive tangram pieces?
### Polydron
This activity investigates how you might make squares and pentominoes from Polydron.
### Construct-o-straws
Make a cube out of straws and have a go at this practical challenge.
# Counting Counters
##### Age... | 2022-12-10T06:40:08 | {"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... |
http://math.stackexchange.com/questions/130606/notation-what-is-the-meaning-of-the-mod-n-in-factoring-algorithms | # Notation : What is the meaning of the (mod n) in factoring algorithms?
Pretty much every thing is in the title, really! I'm trying to come up with an efficient algorithm to factorize large integer as an homework for a parallel programming course.
I've seen a few pages explaining the algorithms, but just can't wrap ... | 2014-10-31T09:24:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/58764/need-help-understanding-hessian-matrix-for-direction-estimation | # Need help understanding Hessian matrix for direction estimation
Additional context: $H = |δ^2f / δx_iδx_j|$ is the Hessian matrix. $(3)$
From my previous question: What are the functionality of δ symbol and $δr^T$?,
I got a few questions:
1. I have read more about the Hessian Matrix and I got a general idea that ... | 2016-07-26T12:23:56 | {"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://en.wikibooks.org/wiki/Linear_Algebra/Changing_Map_Representations/Solutions | # Linear Algebra/Changing Map Representations/Solutions
## Solutions
This exercise is recommended for all readers.
Problem 1
Decide if these matrices are matrix equivalent.
1. ${\displaystyle {\begin{pmatrix}1&3&0\\2&3&0\end{pmatrix}}}$, ${\displaystyle {\begin{pmatrix}2&2&1\\0&5&-1\end{pmatrix}}}$
2. ${\displaysty... | 2016-10-26T19:27:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 173, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://www.sp-group.be/research/9321/thermal-decomposition-of-limestone.html | ## thermal decomposition of limestone
### Hot Searchs
decomposition to make limestone - BINQ MiningJan 22, 2013· Limestone is decomposed by heating to quicklime , Feb 28, 2009 Best Answer: First, you need the mass of the limestoneLimestone is calcium carbonate (CaCO3) Thermal decomposition yields calcium oxide , »Mor... | 2019-09-15T08:11:58 | {"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://math-webwork3.unl.edu/webwork2/html2xml?&answersSubmitted=0&sourceFilePath=Library/Rochester/setSeries3Convergent/ur_sr_3_9.pg&problemSeed=123567890&displayMode=MathJax&courseID=OERProblemCourse&userID=anonymous&course_password=anonymous&outputformat=unl | For the following alternating series,
$\displaystyle \sum_{n=1}^\infty a_n = 1 - \frac{(0.5)^2}{2!} + \frac{(0.5)^4}{4!} - \frac{(0.5)^6}{6!} + \frac{(0.5)^8}{8!} - ...$
how many terms do you have to go for your approximation (your partial sum) to be within 0.0000001 from the convergent value of that series? | 2023-02-07T08:13:59 | {"extraction_info": {"found_math": true, "script_math_tex": 1, "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://www.statisticsviews.com/details/journalArticle/2341931/MODELBASED-DIRECT-ESTIMATION-OF-SMALLAREA-DISTRIBUTIONS.html | # Australian & New Zealand Journal of Statistics
## MODEL‐BASED DIRECT ESTIMATION OF SMALL‐AREA DISTRIBUTIONS
### Summary
Much of the small‐area estimation literature focuses on population totals and means. However, users of survey data are often interested in the finite‐population distribution of a survey variable ... | 2020-07-09T21:39:33 | {"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/derivative-of-inverse-secant.889384/ | I Derivative of Inverse Secant
1. Oct 16, 2016
Please refer to the below image (Example 5).
Do anyone know how 5x^4 > 1 > 0?
Last edited: Oct 16, 2016
2. Oct 16, 2016
Math_QED
If $5x^4 < 1$ there would be a negative number under the root thus this is not part of the domain of the function.Therefore they assume $5... | 2018-01-23T02:41:49 | {"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://arundquist.wordpress.com/page/2/ | Snow wave
Earlier today I posted this pic and asked a question about it on twitter:
If you click through you’ll see lots of great ideas. I’m not sure what the right answer is, so feel free to weigh in below in the comments.
What actually made me decide to blog about it was that I realized that I asked the wrong ques... | 2018-07-17T00:14:09 | {"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": 10, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.gradesaver.com/textbooks/math/algebra/intermediate-algebra-connecting-concepts-through-application/chapter-7-rational-functions-7-1-rational-functions-and-variation-7-1-exercises-page-566/31 | ## Intermediate Algebra: Connecting Concepts through Application
$\text{all real numbers except }$ $b=-11$
$\bf{\text{Solution Outline:}}$ The domain of the given rational function, $m(b)=\dfrac{b+9}{b+11} ,$ are the values of $b$ which will NOT make the denominator equal to $0.$ $\bf{\text{Solution Details:}}$ Solvin... | 2018-12-16T22:29:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
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