url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://ita.skanev.com/C/04/09.html | # Exercise C.4.9
$\star$ Let $X$ be the random variable for the total number of successes, in a set $A$ of $n$ Bernoulli trials, where the $i$th trial has a probability $p_i$ of success, and let $X'$ be the random variable for the total number of successes in a second set $A'$ of $n$ Bernoulli trials, where the $i$th ... | 2021-12-08T21:11:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/45718-geometric-progression.html | 1. Geometric Progression
Hello,
This time I have come up with a geometric progression problem.
Three natural numbers are known to form a geometric progression. The second member is known to be greater than the first one with +1.
It is required to find the third member of the geometric progression and this is all that ... | 2017-06-25T02:11:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 42, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.zbmath.org/?q=an%3A1146.65059 | # zbMATH — the first resource for mathematics
Stability and accuracy of adapted finite element methods for singularly perturbed problems. (English) Zbl 1146.65059
The authors study the stability and accuracy of the standard finite element method (FEM) and a new streamline diffusion finite element method (SDFEM) for th... | 2021-09-16T12:12:13 | {"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://gmatclub.com/forum/how-many-ways-can-six-friends-be-arranged-around-a-circular-dinner-tab-189695.html | It is currently 21 Oct 2017, 14:38
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
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we will pick new questions that match your level based o... | 2017-10-21T21:38:22 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://codereview.stackexchange.com/questions/197589/given-a-string-find-the-length-of-the-longest-substring-without-repeating-chara | # Given a string, find the length of the longest substring without repeating characters
I wrote an algorithm that solves this problem but I would love to get some feedback on it (especially since I'm not so confident in my Big $O$ skills).
Do you think this is a good quality algorithm? Is it efficient? What would be ... | 2019-07-17T16:16:22 | {"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... |
http://mathhelpforum.com/calculus/184284-range.html | 2. ## Re: Range
What have you tried? For example: What's the range of the sinus? and cosinus? ...
3. ## Re: Range
I transcribe it correctly: Find the range of the function
$f(x)=\cos\left(\sin \left(\log\frac{e^{2}+x^{2}}{x^{2}}+1\right)\right )+\sin \left(\cos \left(\log\frac{e^{2}+x^{2}}{x^{2}}+1\right)\right )$
... | 2017-08-21T11:30:05 | {"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": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.opuscula.agh.edu.pl/om-vol37iss1art1 | Opuscula Math. 37, no. 1 (2017), 5-19
http://dx.doi.org/10.7494/OpMath.2017.37.1.5
Opuscula Mathematica
Limit-point criteria for the matrix Sturm-Liouville operator and its powers
Irina N. Braeutigam
Abstract. We consider matrix Sturm-Liouville operators generated by the formal expression $l[y]=-(P(y^{\prime}-Ry))^... | 2019-01-24T10:21:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://artofproblemsolving.com/wiki/index.php?title=2002_AIME_I_Problems/Problem_9&oldid=125927 | # 2002 AIME I Problems/Problem 9
## Problem
Harold, Tanya, and Ulysses paint a very long picket fence.
• Harold starts with the first picket and paints every $h$ th picket;
• Tanya starts with the second picket and paints every $t$ th picket; and
• Ulysses starts with the third picket and paints every $u$ th picket.... | 2021-11-27T23:55:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 78, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://byjus.com/physics/nodal-analysis/ | # Nodal Analysis
## What is Nodal Analysis?
Nodal analysis is used for solving any electrical network, and it is defined as
The mathematical method for calculating the distribution of voltage between the nodes in a circuit.
This method is also known as the node-voltage method since the node voltages are with respec... | 2021-10-28T02:07:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://icsemath.com/2017/08/29/class-10-sample-problems-remainder-theorem-exercise-11a/ | Question 1: In each of the following cases, find the remainder when
i) $x^4-3x^2+2x+1$ is divided by $(x-1)$
ii) $x^3+3x^2-12x+4$ is divided by $(x-2)$
iii) $x^4+1$ is divided by $(x+1)$
i) Required Remainder = Value of given polynomial $x^4-3x^2+2x+1$ for $x = 1$
Therefore Remainder $= (1)^4-3(1)^2+2(1)+1 = 1$
i... | 2018-09-23T06:55:27 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 234, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://nrich.maths.org/1860/solution | ### At a Glance
The area of a regular pentagon looks about twice as a big as the pentangle star drawn within it. Is it?
### Darts and Kites
Explore the geometry of these dart and kite shapes!
### No Right Angle Here
Prove that the internal angle bisectors of a triangle will never be perpendicular to each other.
#... | 2021-12-01T18:28:50 | {"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... |
http://mathoverflow.net/questions/156546/does-every-nearly-normal-subgroup-contain-a-normal-subgroup | # Does every nearly normal subgroup contain a normal subgroup?
Let $H$ be an infinite subgroup of a discrete group $G$. $H$ is called nearly normal if it is commensurable with a normal subgroup $K$ of $G$, that is $H\cap K$ is a finite index subgroup of both $H$ and $K$. If $H$ contains a finite index subgroup which i... | 2016-04-29T08:51:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://asvabtestpro.com/quiz/evaluate-the-expression-5a-2b-times-3a-b2-if-a-1-and-62722627db5cd741a80b4cdb/ | # Evaluate the expression $$5a + 2b \times (3a - {b^2})$$ , if a = –1 and b = 2.
-33
Explanation
First substitute the variable values in the expression. Then use order of operations to evaluate the expression. Substituting variable values, $$5 a+2 b \times\left(3 a-b^{2}\right)=5(-1)+2(2) \times\left(3(-1)-2^{2}\rig... | 2023-02-04T13:00:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://electronics.stackexchange.com/questions/36058/what-is-a-mutator | # What is a mutator?
I'm reading this paper by Chua on the memristor. He claims that
Using a mutator, a memristor with any prescribed phi-q curve can be realized
(Here phi is the flux-linkage and q the charge.) The obvious search for mutator is less than helpful.
What is a mutator in this context?
-
"Mutator: The... | 2013-05-18T21:54:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/568341/bertrands-theorem-and-nearly-circular-motion-in-a-yukawa-potential?noredirect=1 | # Bertrand's theorem and nearly-circular motion in a Yukawa potential
The question has arisen as a result of working on part b of problem 3.19 in Goldstein's Classical Mechanics book.
A particle moves in a force field described by the Yukawa potential $$V(r) = -\frac{k}{r} \exp (-\frac{r}{a}),$$ where $$k$$ and $$a$$... | 2021-03-04T14:52:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://experiment-ufa.ru/Prime-factorization-of-1050 | # Prime factorization of 1050
If it's not what You are looking for type in the field below your own integer, and You will get the solution.
Prime factorization of 1050:
By prime factorization of 1050 we follow 5 simple steps:
1. We write number 1050 above a 2-column table
2. We divide 1050 by the smallest possible p... | 2018-05-20T17:41:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2563619/partial-derivative-of-a-complex-function | # Partial derivative of a complex function
I'm studying Complex Functions for the first time in my life. I read the Cauchy-Riemann equations and I found something incredible to me: a partial derivative written as
$$\frac{\partial F}{\partial iy}$$
with the imaginary unit at the denominator. What's the geometrical me... | 2019-10-20T04:12:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.helpteaching.com/questions/Fractions_and_Ratios/Grade_3 | Looking for Arithmetic worksheets?
Check out our pre-made Arithmetic worksheets!
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• ### Subtraction with Regrouping
• #### Statistics and Proba... | 2017-06-22T18:26:49 | {"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://electronics.stackexchange.com/questions/234356/understand-mosfet-conductance-simulation | Understand mosfet conductance simulation?
I made a simple simulation of following circuit (in LTSpice):
The IRFZ44N mosfet (10v on gate voltage) is switched on and off with 1kHZ 12V 50% duty cycle PWM signal. The "Heavy-load" is just a passive, 1 Ohm resistor.
I got following simulation result:
Why does the vout vo... | 2020-02-23T08:24:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.lmfdb.org/ModularForm/GL2/Q/holomorphic/2601/2/a/u/ | Properties
Label 2601.2.a.u Level $2601$ Weight $2$ Character orbit 2601.a Self dual yes Analytic conductor $20.769$ Analytic rank $1$ Dimension $3$ CM discriminant -3 Inner twists $2$
Related objects
Newspace parameters
Level: $$N$$ $$=$$ $$2601 = 3^{2} \cdot 17^{2}$$ Weight: $$k$$ $$=$$ $$2$$ Character orbit: $... | 2021-02-27T19:13:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/201270/fast-eulers-phi-function-and-linear-congruence | # Fast Euler's Phi function and linear congruence
I am trying to solve $5k \equiv 2\mod7$ with Euler's phi function. $5$ and $7$ are relatively prime so we can write:
1. $5^{\phi(7)} \equiv 1\mod7$.
2. Multiply by $5^{-1}$: $5^{\phi(7)-1} \equiv 5^{-1}\mod 7$
3. We know $\phi(7) = 6$ since $\phi(p) = p - 1$ for any p... | 2014-07-22T10:00:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/316962/why-am-i-not-getting-a-uniform-p-value-distribution-from-logistic-regression-wit | Why am I not getting a uniform p-value distribution from logistic regression with random predictors?
The code below generates a set of test data consisting of a series of "signal" probabilities with binomial noise around it. The code then uses 5000 sets of random numbers as "explanatory" series and calculates the logi... | 2021-04-10T12:22:28 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/102702-help-calc-what-am-i-doing-incorrectly-print.html | help with calc what am i doing incorrectly
• Sep 16th 2009, 07:04 PM
yoman360
help with calc what am i doing incorrectly
Find all numbers c that satisfy the conclusion of the mean value theorem.
$f(x)=3x^2+2x+5, [-1,1]$
this is what i get
$f'(c)=\frac{f(b)-f(a)}{b-a}$
a=-1
b=1
so
$f'(c)=\frac{f(1)-f(-1)}{1-(-1)}$
= 2... | 2017-01-18T07:02:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 3, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://artofproblemsolving.com/wiki/index.php?title=Distributive_property&diff=prev&oldid=128947 | Difference between revisions of "Distributive property"
Given two binary operations $\times$ and $+$ acting on a set $S$, we say that $\times$ has the distributive property over $+$ (or $\times$ distributes over $+$) if, for all $a, b, c \in S$ we have $a\times(b + c) = (a\times b) + (a \times c)$ and $(a + b) \times ... | 2021-11-28T17:15:25 | {"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": 18, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://plainmath.net/2357/satisfy-equation-rational-exponents-displaystyle-proposed-solutions | Question
# The values of x that satisfy the equation with rational exponents displaystyle{left({x}+{5}right)}^{{frac{3}{{2}}}}={8} and check all the proposed solutions.
The values of x that satisfy the equation with rational exponents $$\displaystyle{\left({x}+{5}\right)}^{{\frac{3}{{2}}}}={8}$$ and check all the pro... | 2021-10-18T13:18:14 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/103680/discrete-mathematics-textbooks-for-undergraduates | # Discrete Mathematics textbooks for undergraduates
For the first time, I will be teaching a course on Discrete Mathematics for electrical and computer undergraduates students.
I intend to focus on practical applications.
I would be grateful if people would suggest names of books/lecture notes on the subject. Thank ... | 2020-12-05T09:47:58 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://unapologetic.wordpress.com/2009/04/03/eigenvectors-of-an-eigenpair/?like=1&source=post_flair&_wpnonce=d0199d491e | The Unapologetic Mathematician
Eigenvectors of an Eigenpair
An eigenvalue $\lambda$ of a linear transformation $T$ is the same thing as a root of the characteristic polynomial of $T$. That is, the characteristic polynomial has a factor $(X-\lambda)$. We can evaluate this polynomial at $T$ to get the linear transforma... | 2016-10-01T18:55:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 43, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://2021.help.altair.com/2021.2/hwsolvers/ms/topics/solvers/ms/ty.htm | # TY
The TY function computes the Y-component of the resultant torque acting at marker I (obtained by vector summation), due to all applied torques and constraints that act between markers I and J, as resolved in the coordinate system of marker K.
TY(I, J, K)
## Description
If the J marker is not specified, then TY... | 2022-12-05T00:56:52 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/problems/more-fun-in-2015-part-28/ | Commemorating the October Revolution!
Comrade Markov (Андрей Андреевич Марков, 1856-1922) stands at a vertex, $$A$$, of an icosahedron. After every minute, he travels to one of the five adjacent vertices, along an edge, with equal probability. After 31 hours and 57 minutes (having traveled exactly 1917 times), is he m... | 2017-01-21T02:15:31 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://quant.stackexchange.com/tags/options/info | The simplest option gives the holder the right to trade in the future at a previously agreed price but takes away the obligation. So if the stock falls, we don’t have to buy it after all. The European option is one of the simplest options.Indeeda European-type call option on a security $S_t$ is the right to buy the sec... | 2019-01-16T05:56:14 | {"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://en.m.wikipedia.org/wiki/Solar_core | # Solar core
An illustration of the structure of the Sun
The core of the Sun is considered to extend from the center to about 0.2 to 0.25 of solar radius.[1] It is the hottest part of the Sun and of the Solar System. It has a density of 150 g/cm3 (150 times the density of liquid water) at the center, and a temperatur... | 2018-05-22T19:53:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 2, "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://quant.stackexchange.com/questions/58831/relationship-between-beta-and-implied-volatility/58854 | # Relationship between Beta and implied volatility
Is there any way to make use of the Beta of an underlying and index, and the implied volatility of options on that underlying and the index?
To specify, if we have available the implied volatility of a closely related index to a single-name option but not the implied... | 2021-01-18T02:19:31 | {"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://mathhelpforum.com/statistics/122826-probability-problem.html | # Math Help - Probability Problem
1. ## Probability Problem
A box contains 12 red and 13 white marbles. If 8 marbles are chosen at random (without replacement) determine the probability that 6 are red. Write your answer as a fraction reduced to lowest terms.
PLease help! I thought I knew what to do but then I just k... | 2016-05-28T03:52:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://proofwiki.org/wiki/Definition:Determinant_of_Order_1 | # Definition:Determinant/Matrix/Order 1
## Definition
Let $\mathbf A = \left[{a}\right]_1$ be a square matrix of order $1$.
That is, let:
$\mathbf A = \begin{bmatrix} a_{11} \end{bmatrix}$
Then the determinant of $\mathbf A$ is defined as:
$\begin{vmatrix} a_{11} \end{vmatrix} = \operatorname{sgn} \left({1}\right... | 2019-08-25T18:28:42 | {"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://openstudy.com/updates/513e1b39e4b01c4790d2fbf1 | Telly Group Title the jogging track is 5/9 of a mile long. If Ashley jogged around it 4 times, how far did she run? one year ago one year ago
$\frac{ 5 }{ 9 } \times \frac{ 4 }{ 1 } = \frac{ 20 }{ 9}= 2\frac{ 2 }{ 9 }\quad or \quad 2.222 \quad miles$ | 2014-11-22T00:23:57 | {"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://byjus.com/efficiency-formula/ | # Efficiency Formula
## Efficiency
Efficiency is the ratio of the work performed by a machine or in a process to the total energy expended or heat consumed.
Efficiency refers to how close we can get to a particular outcome of the given input with as much less wastage as possible. Efficiency is the ability to minimis... | 2021-09-28T05:22:41 | {"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": 0, "codecogs_latex": 2, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.jobilize.com/course/section/language-survey-lab-hypothesis-testing-of-a-single-mean-by-openstax?qcr=www.quizover.com | # 9.17 Lab: hypothesis testing of a single mean and single proportion
Page 1 / 1
Class Time:
Names:
## Student learning outcomes:
• The student will select the appropriate distributions to use in each case.
• The student will conduct hypothesis tests and interpret the results.
## Television survey
In a recent s... | 2019-11-13T20:12:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 7, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/110552/find-lim-limits-t-to-0-int-0-infty-fract-fxt2x2-dx?answertab=active | # Find $\lim\limits_{t\to 0^+} \int_0^{\infty} \frac{t f(x)}{t^2+x^2} dx$
The question is:
Let $f(x)$ be bounded and continuous on $[0,\infty)$. Let $\displaystyle F(t)=\int_0^{\infty} \frac{t f(x)}{t^2+x^2} dx$ for $t>0$.
Find $\displaystyle \lim_{t\to 0^+} F(t)$.
If I set $|f(x)|\leq M$, then I can obtain $|F(t)|... | 2015-07-08T06:35:52 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://study.com/academy/answer/what-does-a-simple-pendulum-travel-through-at-the-lowest-point-during-its-period.html | # What does a simple pendulum travel through at the lowest point during its period?
## Question:
What does a simple pendulum travel through at the lowest point during its period?
## Conversion of energy:
When the pendulum travels between the extreme point and the mean point, then its potential and the kinetic energ... | 2020-07-05T21:32:39 | {"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.mathnet.ru/php/archive.phtml?wshow=paper&jrnid=znsl&paperid=6117&option_lang=eng | RUS ENG JOURNALS PEOPLE ORGANISATIONS CONFERENCES SEMINARS VIDEO LIBRARY PERSONAL OFFICE
General information Latest issue Archive Impact factor Search papers Search references RSS Latest issue Current issues Archive issues What is RSS
Zap. Nauchn. Sem. POMI: Year: Volume: Issue: Page: Find
Zap. Nauchn... | 2019-04-25T05:51:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/254401/when-a-bomb-explodes-does-it-momentum-remain-same?r=SearchResults | # When a bomb explodes, does it momentum remain same?
If, from an aircraft, a bomb is thrown to an object placed at ground and bomb explodes before it hits the object, i.e if it explodes in the middle of its path, does it momentum remain same?
I knew that law of conservation of momentum can be used when no other forc... | 2019-07-19T21:12:30 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chem.libretexts.org/Bookshelves/Inorganic_Chemistry/Book%3A_Chemistry_of_the_Main_Group_Elements_(Barron)/03%3A_Group_1_-_The_Alkali_Metals/3.03%3A_The_Anomalous_Chemistry_of_Lithium | Skip to main content
# 3.3: The Anomalous Chemistry of Lithium
While lithium shows many properties that are clearly consistent with its position in Group 1, it also has key differences to the other alkali metals. In fact, in many ways it is more similar to its diagonal neighbor magnesium (Mg) than the other Group 1 m... | 2021-10-28T14:27:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://joshbloom.org/publication/2000-ap-j-545-56-b/ | A Jet Model for the Afterglow Emission from GRB 000301C
Abstract
We present broadband radio observations of the afterglow of GRB 000301C, spanning from 1.4 to 350 GHz for the period of 3-130 days after the burst. These radio data, in addition to measurements in the optical bands, suggest that the afterglow arises fro... | 2022-07-05T15:31:50 | {"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... |
https://www.techwhiff.com/issue/combine-two-words-in-this-sentence-the-photographer--532176 | # Combine two words in this sentence: The photographer gets really close to the bird because he wants a close up shot.
###### Question:
Combine two words in this sentence: The photographer gets really close to the bird because he wants a close up shot.
### In his 1962 "We Choose to Go to the Moon" speech, President ... | 2022-12-05T08:12:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://benvitalenum3ers.wordpress.com/2016/12/27/make-x2-2xy-y2-x2-3xz-z2-y2-5yz-z2-squares/ | ## Make {x^2 + 2xy + y^2, x^2 + 3xz + z^2, y^2 – 5yz + z^2} squares … Part 1
$x^2 \; + \; 2 \, x \, y \; + \; y^2 \; = \; A^2$
$x^2 \; + \; 3 \, x \, z \; + \; z^2 \; = \; B^2$
$y^2 \; - \; 5 \, y \, z \; + \; z^2 \; = \; C^2$
where $x, y, z$ are positive integers.
Here are the first few solutions:
$\{x, \; y, ... | 2018-01-20T07:29:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 9, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/109857-taylor-polynomials-approx-error.html | # Thread: Taylor Polynomials Approx. Error
1. ## Taylor Polynomials Approx. Error
Hello. I have the following problem:
Let $f(x) = -0.5 cos(2x)$
Determine the Taylor Polynomial at x = 0
I have : $f(x) = -0.5 + x^2$ which should be correct
Now i have to show that the approx. Error in the Intervall [-0.1;0.1] is sm... | 2016-08-24T10:41:56 | {"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": 0, "codecogs_latex": 4, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://tex.stackexchange.com/questions/174622/latex-standard-errors-output-below-the-line-of-maths/174624 | # LaTeX: Standard Errors (output below the line of maths)
I'm trying to replicate the above, but am unsure how to deal with putting the standard errors in the line below. Any help?
-
If you're using the amsmath package, you can use \underset:
\hat{p}_{t} = \underset{(1.958)}{0.900}+\underset{(0.017)}{0.997}p_{t-1}, | 2015-03-05T00:20:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs.stackexchange.com/questions/53937/competitive-ratio-of-this-paging-algorithm | # Competitive ratio of this paging algorithm
In the paging problem, we have a cache of size $k$ and a universe of $n>k$ pages.
In an online setting, we get requests for pages $p_1,p_2,\ldots p_t$, and are required to have page $p_i$ loaded at the cache at time $i$.
Our goal is to minimize the load cost; that is, we ... | 2019-12-09T08:53:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/195348-rms-square-wave-signal.html | # Math Help - RMS for a Square Wave Signal?
1. ## RMS for a Square Wave Signal?
Hey everyone, I'm trying to learn how to manually do RMS calculation for Square Wave Signals. I've read the following in several places:
* Some say that for a Square wave, RMS = Peak but I believe they all assume that the signal is unifo... | 2016-05-27T06:04:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 19, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://dtubbenhauer.com/lecture-rt-2022.html | # “Lecture Representation theory”
### What?
Symmetry is everywhere, and nature is designed symmetrically: Snails make their shells, spiders design their webs, and bees build hexagonal honeycombs, all based on the concept of symmetry. Indeed, symmetry is a general principle, which plays an important role in various ar... | 2022-05-28T00:30:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://electronics.stackexchange.com/questions/149463/figuring-setting-bjt-mode-of-operation/149483 | # Figuring/setting BJT mode of operation
I am trying to make an IR transmitter, and have the following set up:
simulate this circuit – Schematic created using CircuitLab
I was thinking of this circuit, because I want to run through the LED ~700mA with 20mA output from the microcontroller. And putting R2 at the colle... | 2020-01-19T12:32:30 | {"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": 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/math-topics/63935-true-tables-urgent-print.html | # true tables urgent
• December 8th 2008, 09:34 AM
ana1808
true tables urgent
show using truth tables, that the statement "if P then Q" is logically equivalent to the statement "not P or Q"
• December 8th 2008, 09:41 AM
Jhevon
Quote:
Originally Posted by ana1808
show using truth tables, that the statement "if P then ... | 2015-01-27T06:21:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 3, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://discourse.julialang.org/t/extrapolate-vectors/70239 | # Extrapolate vectors
hello everyone.
i’m dealing with some struggles when programming in Julia since I come from matlab.
I need to extrapolate this plot so I can get rho(0).
any help?
version 1.6.3
http://juliamath.github.io/Interpolations.jl/dev/interpolations/
btw, I think you may want a “fit”, do you have a fo... | 2022-05-16T15:59:39 | {"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... |
http://www.popflock.com/learn?s=Winning_percentage | Winning Percentage
Get Winning Percentage essential facts below. View Videos or join the Winning Percentage discussion. Add Winning Percentage to your PopFlock.com topic list for future reference or share this resource on social media.
Winning Percentage
In sports, a winning percentage is the fraction of games or matc... | 2022-01-16T22:29:02 | {"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://www.physicsforums.com/threads/hamiltonian-mechanics.147436/ | # Hamiltonian mechanics
1. Dec 9, 2006
### Logarythmic
1. The problem statement, all variables and given/known data
Using spherical coordinates $$(r, \theta, \phi)$$, obtain the Hamiltonian and the Hamilton equations of motion for a particle in a central potential V(r).
Study how the Hamilton equations of motion si... | 2016-10-25T12:09:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.m.wikibooks.org/wiki/Introduction_to_Mathematical_Physics/Energy_in_continuous_media/Generalized_elasticity | # Introduction to Mathematical Physics/Energy in continuous media/Generalized elasticity
## Introduction
In this section, the concept of elastic energy is presented. \index{elasticity} The notion of elastic energy allows to deduce easily "strains--deformations" relations.\index{strain--deformation relation} So, in mo... | 2021-12-07T08:27:56 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://cs.stackexchange.com/questions/80357/a2n-where-n-geq1-is-not-regular-using-pumping-lemma | # $a^{2n}$ where $n\geq1$ is not Regular using Pumping Lemma [duplicate]
I'm having trouble understanding Pumping Lemma for $RL$ , i know that $0^{2n}$ is regular and we can design a FSM for it.
Here's my pumping Lemma statement
Let $p$ be the pumping length and my string is $0^{2p}$
1. $z=|0^{2p}|=> 2p > p$ (Satisfi... | 2019-12-12T22:46:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.answers.com/math-and-arithmetic/How_do_you_do_a_fraction_times_a_fraction | 0
How do you do a fraction times a fraction?
Wiki User
2017-03-15 00:40:58
you multiply the numerator by the numerator and the denominator by the denominator.
Wiki User
2017-03-15 00:40:58
Study guides
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3.8
2018 Reviews | 2023-02-02T17:18:26 | {"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... |
http://fflj.trattoriaborgo.it/scalar-multiplication-of-matrices-worksheet.html | # Scalar Multiplication Of Matrices Worksheet
Oct 2nd: Write down Discussion 4 on Worksheet 3 "Linear functions". In this unit, students are introduced to matrices. You can use either of these methods to subtract (element by element) or multiply (all elements by the same value). Exercise 7. Transformations are a proce... | 2020-12-03T23:46:15 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/calculating-a-quantum-nomalization-constant.264931/ | # Calculating a Quantum Nomalization Constant
1. Oct 16, 2008
### Seda
1. The problem statement, all variables and given/known data
If I have a wave function that = Ce((-mwx2)/(2*hbar))
(Its the wave function of the ground state of a simple harmonic oscilator)
How do I calculate C?
2. Relevant equations
Quantum... | 2017-08-17T02:16:00 | {"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://proxieslive.com/tag/processes/ | ## Monitoring Parallel Processes
I have a problem where my For loop will not get rid of my PrintTemporary monitor, and it means I end up with loads and loads of progress bars.
(* set number of kerlnels to use *) numkernel = 4; (* how high do you want to count to? *) iterations = 15; (* for monitoring progress ov... | 2020-03-31T21:48:17 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/425095/generic-choice-of-non-degenerate-hamiltonians-h-in-floer-theory | # Generic choice of non-degenerate Hamiltonians $H$ in Floer theory
When developing floer theory for an Hamiltonian $$H:M\times S^{1}\rightarrow \mathbb{R}$$ we will want $$H$$ to satisfy a non-degenerancy condition, that is, for every $$x\in \mathcal{P}(H)$$, a periodic solution of the hamiltonian system, $$1$$ is no... | 2023-03-24T22:51:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.atmos-meas-tech.net/11/5363/2018/ | Journal cover Journal topic
Atmospheric Measurement Techniques An interactive open-access journal of the European Geosciences Union
Journal topic
Atmos. Meas. Tech., 11, 5363–5388, 2018
https://doi.org/10.5194/amt-11-5363-2018
Atmos. Meas. Tech., 11, 5363–5388, 2018
https://doi.org/10.5194/amt-11-5363-2018
Research ar... | 2019-08-24T00:12:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 62, "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://blogs.ams.org/blogonmathblogs/ | ## Topology Teaching Blogs
Stereographic projection of a Clifford torus making a rotation through the xz plane in 4-space. Image: Jason Hise, via Wikimedia Commons.
I’m teaching topology for the first time this semester, so I’ve been poking around the blogosphere for ideas of different ways to explain some of the ide... | 2015-03-06T03:57:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://op.salesautopilot.com/bct9ns/c95e75-path-connected-set | /Subtype /Form and a A domain in C is an open and (path)-connected set in C. (not to be confused with the domain of definition of a function!) In fact this is the definition of “ connected ” in Brown & Churchill. Users can add paths of the directories having executables to this variable. Portland Portland. $$\overline{... | 2021-04-18T05:57:02 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://e-eduanswers.com/mathematics/question3944477 | , 18.10.2019 05:30, jake9919
# What is the length of the segment joining the points at (-6,8) and (6,3)
### Other questions on the subject: Mathematics
Mathematics, 21.06.2019 13:40, harleyy6802
What is the correlation coefficient for the data? don't forget to turn the diagnoisticon (in the catalog menu of the calcu... | 2021-07-24T10:55:20 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://web2.0calc.com/questions/help_6808 | +0
Help
0
41
2
Collins Middle School has 296 sixth grade students. Of the sixth grade is 40% of the total school, how many students are in the middle school?
May 3, 2019
#1
+520
+1
Set up equation:
The total students is x
So the number of 6th graders is 4/10x (as 4/10 means 40% of)
And 4/10 simplifies to 2/5.
... | 2019-05-27T02:31:01 | {"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://physics.stackexchange.com/questions/275571/how-long-does-a-positron-last-in-the-suns-core | How long does a positron last in the Sun's core?
Kicking off of this question, I have a short follow-up. The fusion of hydrogen into helium in the Sun's core requires the emission of two positrons per final helium nucleus, because we start off with four protons and end up with two protons and two neutrons confined ins... | 2020-04-03T18:23:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://wwrenderer-staging.libretexts.org/render-api?sourceFilePath=Library/FortLewis/Calc1/05-03-FTC/HGM5-05-03-FTC-17.pg&problemSeed=1234567&courseID=anonymous&userID=anonymous&course_password=anonymous&answersSubmitted=0&showSummary=1&displayMode=MathJax&language=en&outputFormat=nosubmit | The following table gives the the approximate amount of emissions, $E$, of nitrogen oxides in millions of metric tons per year in the US. Let $t$ be the number of years since 1940 and $E=f(t)$.
$t$ 1940 1950 1960 1970 1980 1990 $E$ 6.6 9.5 12.7 18.8 21.4 19.6
(a) Using left endpoints, estimate the integral:
$\displa... | 2023-03-29T00:06:56 | {"extraction_info": {"found_math": true, "script_math_tex": 7, "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.toolsou.com/en/article/200608010 | <>HHT principle
Hiibert Huang The transformation is made by Huang Et al 1998 A signal analysis method proposed in , It mainly consists of two parts : Empirical model decomposition (Empirical Mode
Decomposition, EMD) And Hilbert transformation （Hilbert Transform,HT）, among EMD Is the core .
Empirical mode decompositio... | 2020-09-26T07:28:46 | {"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://opus.bibliothek.uni-wuerzburg.de/frontdoor/index/index/year/2015/docId/11716 | Importance of d-p Coulomb interaction for high T-C cuprates and other oxides
Please always quote using this URN: urn:nbn:de:bvb:20-opus-117165
• Current theoretical studies of electronic correlations in transition metal oxides typically only account for the local repulsion between d-electrons even if oxygen ligand p-s... | 2023-03-22T22:06:38 | {"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/following-inequality.249933/ | # Following inequality
1. Aug 13, 2008
### evagelos
can some body help me with the following inequality.
...........x/(y+z) +y/(z+x) + z/(x+y)>=3/2...................
............for x>0,y>0,z>0...........................................
2. Aug 13, 2008
### snipez90
Re: inequalities
Hmm I know about 8 proofs f... | 2017-06-27T23:05:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-solve-8x-24 | # How do you solve -8x>24?
Feb 25, 2017
See the entire solution process below:
#### Explanation:
Divide each side of the inequality by $\textcolor{b l u e}{- 8}$ to solve for $x$ while keeping the inequality balanced. However, because we are multiplying or dividing by a negative term we must reverse the inequality:... | 2020-01-25T21:15:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 14, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://tex.stackexchange.com/questions/484779/log-plot-with-fixed-number-format-on-one-axis | # log plot with fixed number format on one axis
How can I x- and y-axis in logarithmic, but use the "normal" number format only on the x-axis?
I tried some stuff, as seen in the work example:
\documentclass{scrartcl}
\usepackage{pgfplots}
\pgfplotsset{compat=1.16}
\begin{document}
\begin{tikzpicture}
\begin{axis}... | 2021-05-11T20:35:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.gradesaver.com/textbooks/math/algebra/intermediate-algebra-6th-edition/chapter-7-section-7-5-rationalizing-denominators-and-numerators-of-radical-expressions-exercise-set-page-445/65 | ## Intermediate Algebra (6th Edition)
Published by Pearson
# Chapter 7 - Section 7.5 - Rationalizing Denominators and Numerators of Radical Expressions - Exercise Set: 65
#### Answer
$\dfrac{2x}{11\sqrt{2x}}$
#### Work Step by Step
Rationalizing the numerator of $\dfrac{\sqrt{2x}}{11}$ results to \begin{array}{l}... | 2018-02-22T03:42:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://zbmath.org/?q=an:1058.35532 | # zbMATH — the first resource for mathematics
##### Examples
Geometry Search for the term Geometry in any field. Queries are case-independent. Funct* Wildcard queries are specified by * (e.g. functions, functorial, etc.). Otherwise the search is exact. "Topological group" Phrases (multi-words) should be set in "strai... | 2014-03-09T08:32:50 | {"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://www.mathlearnit.com/learning-multiplication.html | # Learning MultiplicationHow to do Long Multiplication
The page on Short Multiplication, showed examples of multiplication sums such as:
24 × 3
LONG multiplication is used when multiplying larger numbers of more than one digit together, a sum such as:
35 × 47
Learning how to do Long Multiplication isn't really mu... | 2022-12-05T20:54:00 | {"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://indico.eimi.ru/event/40/ | # School "Randomness online"
4-8 November 2020
Zoom
Europe/Moscow timezone
# Online school "Randomness online"
### November 4 – 8, 2020
This is an introductory online school for the EIMI thematic program “New Trends in Mathematical Stochastics” to be held in St. Petersburg in 2021 (rescheduled from 2020 due to COVI... | 2023-02-04T05:57:05 | {"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://math.stackexchange.com/questions/3166823/measurable-function-f-is-summable-iff-f-is-summable | # Measurable function f is summable iff |f| is summable
I have learnt the following theorem: Let $$(X,A,\mu)$$ be a measure space and $$f:X \rightarrow \overline{\mathbb{R}}$$ a measurable function. Then $$f$$ is summable if and only if $$|f|$$ is summable. (Note: by summable I mean that the integral exists and is fin... | 2019-11-22T20:04:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://plainmath.net/81713/the-trapezoidal-rule-applied-on-msu | The trapezoidal rule applied on <msubsup> ∫<!-- ∫ --> 0 <mrow class="MJX-T
The trapezoidal rule applied on ${\int }_{0}^{2}\left[f\left(x\right)\right]dx$ gives the value 5 and the Midpoint rule gives the value $4$. What value does Simpson's rule give?
You can still ask an expert for help
• Questions are typic... | 2022-10-06T09:50:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 57, "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.smartonlineexam.com/general-aptitude/data-interpretation/41/question-answer/Tabulation/?questionlanguage=ENGLISH | Q.1
The table below there has given the number of production of 5 different type of toys and defective toys in a company in 6 years (in thousands) is given: -
In which of the following year, the maximum percentage of type A toys was defective?
Q.2
The table below there has given the number of production of 5 differen... | 2019-03-20T09:54:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 9, "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://acm.sdut.edu.cn/onlinejudge2/index.php/Home/Index/problemdetail/pid/1046.html | ### Robot Crash
Time Limit: 1000 ms Memory Limit: 65536 KiB
#### Problem Description
The DoD company has contractod to determine under what conditions a pair of scanner robots can collide. The robots are fired simultaneously from guns" that are mounted near opposite ends of a horizontal strip. They travel in straigh... | 2019-12-07T07:32:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.mersenneforum.org/showthread.php?s=cfb5ec838a83959e5049bbaab5faac59&p=507353 | mersenneforum.org Proof of the twin prime conjecture (NOT!)
Register FAQ Search Today's Posts Mark Forums Read
2019-02-01, 15:01 #1 Awojobi Feb 2019 7·13 Posts Proof of the twin prime conjecture (NOT!) PROOF OF THE TWIN PRIME CONJECTURE The twin prime conjecture states that there are an infinite number of twin pri... | 2020-09-22T05:24:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 3, "/images/mat... |
http://imi.cas.sc.edu/events/494/ | IMI Interdisciplinary Mathematics InstituteCollege of Arts and Sciences
## Comparing the Degrees of Unconstrained and Constrained Approximation By Polynomials
• April 22, 2014
• 4 p.m.
• LeConte 312
## Abstract
It is quite obvious that one should expect that the degree of constrained approximation be worse than the... | 2022-10-02T08:43:15 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://hhrmediagroup.com/ic5ju30/is-antisymmetric-relation-reflexive-a81b2a | The relation is like a two-way street. Complete Guide: How to multiply two numbers using Abacus? Examine if R is a symmetric relation on Z. [Note: The use of graphic symbol ‘∈’ stands for ‘an element of,’ e.g., the letter A ∈ the set of letters in the English language. A relation R is defined on the set Z (set of all i... | 2021-04-13T09:44:09 | {"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": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://research.chalmers.se/en/publication/71113 | # Electron-Phonon Interactions in Transition Metal Oxides Studied by Resonance Raman Scattering Doctoral thesis, 2008
In this thesis, studies of strong electron-phonon interactions in a number of transition metal oxides are presented. Two different electron-phonon interaction mechanisms are identified; Franck-Condon s... | 2020-12-02T01:19:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/161708/on-grunwald-wang-theorem | # On Grunwald-Wang theorem
Consider (roughtly speaking) the following statements (the Grunwald-Wang theorem)
Theorem 1 (see here for details Wiki): Let $K$ be a number field and $x \in K$. Then under some conditions : $x$ is an $n$-th power iff $x$ is an $n$-th power almost locally everywhere.
Theorem 2 (see theorem... | 2016-06-29T00:31:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2106123/volumes-of-balls-in-riemannian-manifolds-are-bounded-below-by-a-function-of-the/2106547 | # Volumes of balls in Riemannian manifolds are bounded below by a function of the radius
Let $M$ be a compact Riemannian manifold.
I want to prove the following statement (with an elementary proof if possible):
For sufficiently small $\epsilon>0$, and for every $p \in M$ $$\mbox{Vol}(B_\epsilon(p))\ge \delta(\epsilo... | 2019-07-21T08:38:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.academic.ru/dic.nsf/enwiki/355909/Material_derivative | # Material derivative
Material derivative
The material derivative[1][2] is a derivative taken along a path moving with velocity v, and is often used in fluid mechanics and classical mechanics. It describes the time rate of change of some quantity (such as heat or momentum) by following it, while moving with a space... | 2020-11-01T00:43:40 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 12, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://socratic.org/questions/how-do-you-solve-using-the-completing-the-square-method-x-2-16x-0 | # How do you solve using the completing the square method x^2 + 16x = 0?
$\implies {x}^{2} + 2 x \cdot 8 + {8}^{2} - 64 = 0$
$\implies {\left(x + 8\right)}^{2} = 64 = {8}^{2}$
$\implies x + 8 = \pm 8$
$x = 0 \mathmr{and} x = - 8 - 8 = - 16$ | 2019-08-24T04:53:55 | {"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://mathhelpforum.com/statistics/277387-equation-correct.html | 1. Is This Equation Correct?
Does anyone recognize this equation ...
A = P(((1 + i)n - 1)/((1-i) + (1 + i)n))
It's supposed to calculate the future value (A) of an investment (P) after n years earning an annual interest i. If this equation is not correct, what is the correct equation. How is the above equation or the... | 2017-10-21T09:46:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en-academic.com/dic.nsf/enwiki/364684 | # Transformation matrix
Transformation matrix
In linear algebra, linear transformations can be represented by matrices. If T is a linear transformation mapping Rn to Rm and x is a column vector with n entries, then
$T( \vec x ) = \mathbf{A} \vec x$
for some m×n matrix A, called the transformation matrix of T. There... | 2021-06-16T22:26:40 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 24, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.reference.com/browse/third+tonsil | Definitions
# Third-order intercept point
In telecommunications, a third-order intercept point (IP3, IP3 or TOI) is a measure for weakly nonlinear systems and devices, for example receivers, linear amplifiers and mixers. It is based on the idea that the device nonlinearity can be modeled using a low order polynomial,... | 2014-03-11T15:35:45 | {"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": 0, "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/separable-differential-equation.118771/ | # Separable differential equation
1. Apr 25, 2006
### beanryu
okay... i got this problem
sovle the separable differential equation
4x-2y(x^2+1)^(1/2)(dy/dx)=0
using the following intial condition: y(0) = -3
y^2 = ? (function of x)
I guess that means the constant is -3
so i put all the x on 1 side and all the y on ... | 2017-03-30T13:15:00 | {"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://carrickchristian.github.io/ | I am a Postdoctoral Fellow at the Utrecht Geometry Center at Universiteit Utrecht working with Lennart Meier. From September 2022 through December 2022, I was at the Hausdorff Institute in Bonn for the trimester on Spectral Methods in Algebra, Geometry, and Topology. I received my Ph.D. in Mathematics in June 2022 from... | 2023-03-20T22:04:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://sbebo.github.io/posts/2020/03/14/attention/ | One of the most common building blocks of neural networks is attention. Attention mechanisms, first introduced in a few years ago in the context of neural machine translation1, help a model focus on what’s important for the task at hand. A great overview is this blog post, that mentions a number of different flavors an... | 2020-06-02T17:01:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/dynamics-problem.125313/ | # Homework Help: Dynamics problem
1. Jul 5, 2006
### Paquete
Hi, I'm from Chile, so i had to translate the problem from spanish and my english ain't that good so if you don't understand something, please tell me.
A particle of mass m is initially at rest at the edge of a horizontal semicilinder of radius R (theta (... | 2018-07-16T03:00:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://guettel.com/rktoolbox/examples/html/example_aaa.html | # Barycentric interpolation via the AAA algorithm
## Introduction
Since version 2.7 the RKToolbox provides two new utility functions util_bary2rkfun and util_aaa for working with rational functions in barycentric representation
$r(z) = \frac{ \displaystyle \sum_{j=0}^m \frac{w_j f_j}{z - z_j}}{\displaystyle \sum_{j=... | 2020-08-04T14:00:13 | {"extraction_info": {"found_math": true, "script_math_tex": 28, "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/ma... |
https://openreview.net/forum?id=5KYdC4a3Rn3 | ## A Closer Look at Reference Learning for Fourier Phase Retrieval
19 Oct 2021, 05:51 (modified: 25 Nov 2021, 15:58)NeurIPS 2021 Deep Inverse Workshop PosterReaders: Everyone
Keywords: Fourier phase retrieval, algorithm unrolling, reference image, Gerchberg-Saxton algorithm
TL;DR: We show how the Gerchberg-Saxton algo... | 2023-03-21T05:40:52 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://brilliant.org/problems/basic-uniform-acceleration/ | # Basic uniform acceleration
A constant net force is applied to an object, causing it to accelerate with magnitude of acceleration $a.$ What will be the magnitude of acceleration if the force is doubled and the object’s mass is halved?
× | 2021-01-15T23:34:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 2, "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... |
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