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http://math.stackexchange.com/questions/5574/a-triangular-representation-for-the-divisor-summatory-function-dx | # A triangular representation for the divisor summatory function, $D(x)$
Let $d(n)$ represent the divisor function as
$d(n)=\displaystyle\sum\limits_{k|n}1$
and the divisor summatory function as
$D(x)=\displaystyle\sum\limits_{n \leq x}d(n)$
I found the following triangular representation for the values of $D(n)$
... | {"extraction_info": {"found_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://sciencing.com/rid-square-root-equation-10023630.html | # How to Get Rid of a Square Root in an Equation
••• Letfluis/iStock/GettyImages
Print
When you first learned about squared numbers like 32, 52 and x2, you probably learned about a squared number's inverse operation, the square root, too. That inverse relationship between squaring numbers and square roots is importa... | {"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://simplycurious.blog/2021/12/ | ## The universe in a grain of sand
This article attempts to explain a paper I wrote that is published in Europhysics Letters.
The English engraver William Blake in a piece of poetry, the $Krishn{\bar a}$ stories, the colossal orders of magnitude of sizes from the humongous to the very small make us wonder if somehow ... | {"extraction_info": {"found_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": 16, "mimetex.cgi": 0, "/images/ma... |
http://mathhelpforum.com/geometry/1608-geometry-word-problem-print.html | # Geometry - word problem
• January 13th 2006, 08:40 AM
The Preacher
Geometry - word problem
Hey, thanks for taking a look at this.
A parallelogram with sides of 6 and 10 has an area of 30(sqrt)2. Find the measure of each angle of the parallelogram.
Small angle _____
Large angle _____
I apologize that my first pos... | {"extraction_info": {"found_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": 17, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.gradesaver.com/textbooks/math/algebra/algebra-1/chapter-8-polynomials-and-factoring-chapter-review-8-1-adding-and-subtracting-polynomials-page-524/15 | ## Algebra 1
$7z^{3}-2z^{2}-16$
Simplify and write in standard form $(8z^{3}-3z^{2}-7)-(z^{3}-z^{2}+9)$ Distribute the $-$ in the second parenthesis $8z^{3}-3z^{2}-7-z^{3}+z^{2}-9$ Combine like terms $7z^{3}-2z^{2}-16$ | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/43069-complex-conjugate-roots.html | # Math Help - complex conjugate roots
1. ## complex conjugate roots
I have the following problem which i hope someone can point me in the right direction of solving:
The equation X^4+40x+39 has 4 roots, if two of the roots are the complex conjugate roots 2+J3 and 2-J3 by a process of long divison and slving a quadra... | {"extraction_info": {"found_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... |
https://math.libretexts.org/Bookshelves/Mathematical_Logic_and_Proof/Book%3A_Mathematical_Reasoning_-_Writing_and_Proof_(Sundstrom)/5%3A_Set_Theory | $$\newcommand{\id}{\mathrm{id}}$$ $$\newcommand{\Span}{\mathrm{span}}$$ $$\newcommand{\kernel}{\mathrm{null}\,}$$ $$\newcommand{\range}{\mathrm{range}\,}$$ $$\newcommand{\RealPart}{\mathrm{Re}}$$ $$\newcommand{\ImaginaryPart}{\mathrm{Im}}$$ $$\newcommand{\Argument}{\mathrm{Arg}}$$ $$\newcommand{\norm}[1]{\| #1 \|}$$ $$... | {"extraction_info": {"found_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://imomath.com/index.php?options=484&lmm=0 | # Change of Variables in Multiple Integrals
## Introduction
Substitution (or change of variables) is a powerful technique for evaluating integrals in single variable calculus. An equivalent transformation is available for dealing with multiple integrals. The idea is to replace the original variables of integration by... | {"extraction_info": {"found_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://physics.stackexchange.com/tags/symmetry-breaking/new | # Tag Info
4
"Total spin conservation" means global $SU(2)$ spin-rotation symmetry (a continuous symmetry) of the Heisenberg model, and "spin wave" indicates an ordered ground state that spontaneously breaks the spin-rotation symmetry. Thus, according to Goldstone theorem, there must be a gapless mode for spin wave.
... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/maxwell-boltzmann-fermi-dirac-and-bose-einstein.156976/ | # Maxwell-Boltzmann, Fermi-Dirac and Bose-Einstein.
1. Feb 18, 2007
### Clau
If we have indistinguishable particles, we must use Fermi-Dirac statistics.
To Identical and indistinguishable particles, we use Bose-Einstein statistics.
And, to distinguishable classical particles we use Maxwell-Boltzmann statistics.
I h... | {"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/rain-or-shine/ | # Rain Or Shine
The weather forecast stated that there would be 60% chance of rain on Saturday and 30% chance of rain on Sunday.
What is the probability (in percentage) of rain on at least one of these two days? (Assume the days are independent.)
× | {"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://forum.azimuthproject.org/plugin/viewcomment/18496 | Has anyone figured out an answer for **puzzle 85**?
Here's what I got so far.
The "would be" left adjoint should look like:
$h(x) = \bigwedge \\left\\{ y \in \mathbb{N}[S] \; : \; f(y) \to x \\right\\} .$
I've tried instantiating the formula for a resource in \$$\mathbb{N}[T] \$$ – I picked \$$[\textrm{egg}]\$$ and ... | {"extraction_info": {"found_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://ir.amolf.nl/pub/6682 | When sheared, most elastic solids including metals, rubbers and polymer gels dilate perpendicularly to the shear plane. This behavior, known as the Poynting effect, is characterized by a positive normal stress. Surprisingly, fibrous biopolymer gels exhibit a \emph{negative} normal stress under shear. Here we show that ... | {"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://en.wikipedia.org/wiki/String_landscape | # String theory landscape
(Redirected from String landscape)
The string theory landscape refers to the huge number of possible false vacua in string theory.[1] The large number of theoretically allowed configurations has prompted suggestions that certain physical mysteries, particularly relating to the fine-tuning of... | {"extraction_info": {"found_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://tex.stackexchange.com/questions/84215/is-it-correct-to-use-a-comma-in-this-equation | # Is it correct to use a comma in this equation?
Consider:
Then, the sequence $k_i$ given by (3.38) is increasing and converges to
$$\label{eq:weired_equation} k^\xi = k_1\times k_2 \times c \times d,$$
where $c$ and $d$ are defined in the Theorem 2.
I have the questions:
1. What are the grammatical errors in the a... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/force-due-to-pressure-on-barrel-lid.551886/ | # Force due to pressure on barrel lid
1. Nov 18, 2011
### rubenhero
1. The problem statement, all variables and given/known data
In the seventeenth century, Blaise Pacal performed the following experiment to demonstrate the properties of pressure. A very long, thin, vertical tube was inserted into the center of the... | {"extraction_info": {"found_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/47183-how-can-i-evaluate-integral.html | # Thread: How can I evaluate this integral?
1. ## How can I evaluate this integral?
How can I evaluate this integral?
Integral sin(ln(x)) dx
If possible, can anyone show me step by step?
Thank you
2. Originally Posted by noppawit
How can I evaluate this integral?
Integral sin(ln(x)) dx
$\displaystyle \int \sin (... | {"extraction_info": {"found_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/288622/show-that-the-kappa-oscillation-set-of-a-function-is-a-closed-set | # Show that the $\kappa$-oscillation set of a function is a closed set
Let the $\kappa$-oscillation of the set be : $\{x \in [a,b]: \text{osc} f \ge \kappa$}
How do we show that it is a closed set? Do we prove its complement is open? If so, what would one call its compliment?
I am totally lost here. If anyone can pr... | {"extraction_info": {"found_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://porn3gp.ru/half-life-equation-radiometric-dating-18615.html | # Half life equation radiometric dating
This is not true for zeroth- and second-order reactions.The half-life of a first-order reaction is independent of the concentration of the reactants.This becomes evident when we rearrange the integrated rate law for a first-order reaction (Equation 14.21) to produce the followin... | {"extraction_info": {"found_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/3131689/if-p-is-congruent-to-1-mod-4-where-p-is-an-odd-prime-then-x2-congruent-t | # If $p$ is congruent to 1 mod 4 where $p$ is an odd prime, then $x^2$ congruent to -1 mod $p$ has 2 solutions.
If $$p = 5$$, then the values of $$x$$ that will satisfy the congruence $$x^2 \equiv -1 \bmod p$$ are $$2, 3$$
If $$p = 13$$, then the values of $$x$$ that will satisfy the above congruence are $$5, 8$$. An... | {"extraction_info": {"found_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.physicsforums.com/showthread.php?s=0fc3397e43d5d3bcbca3cf100ee1e68b&p=4499371 | # Radiation absorption and temperature changes in matter
by Alexander83
Tags: heating, radiation, solid, temperature, x-ray
P: 19 Hi there, I've been studying mechanisms by which high-energy radioactive decay products (beta particles, x-rays, gamma rays) are attenuated as they pass through matter. From my readings in... | {"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.unconventionalwisdomradio.com/c3meh8gr/shortest-distance-between-two-skew-lines-cartesian-form-4405ae | # shortest distance between two skew lines cartesian form
Consider linesl1andl2with equations: r→ = a1→ + λ b1→ and r→ = a2→ + λ b2→ Let us discuss the method of finding this line of shortest distance. In our case, the vector between the generic points is (obtained as difference from the generic points of the two line... | {"extraction_info": {"found_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://www.physicsgre.com/viewtopic.php?f=19&t=3908 | ## Problem discussions
sphy
Posts: 209
Joined: Sun Jan 30, 2011 7:23 am
### Problem discussions
A mirror (Area= A, Mass= M, perfectly reflecting) is suspended in a vertical plane by a weightless string. Light (Intensity=I) falls normally on the mirror and the mirror is deflected from the vertical by a very small ang... | {"extraction_info": {"found_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://afonsobandeira.wordpress.com/2015/11/29/10l42panextraopenproblem/ | # 18.S096: An extra Open Problem
I have just added an extra open problem (4.6.) to the fourth set of lecture notes. I am documenting it here.
Prove or disprove the following conjecture by Feige:
Given $n$ independent random variables $X_1,\dots,X_n$ s.t., for all $i$, $X_i \geq 0$ and $\mathbb{E} X_i = 1$ we have
$... | {"extraction_info": {"found_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": 6, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/185212-solving-quadratic-equation-involving-log-print.html | # solving quadratic equation involving log
• Jul 27th 2011, 09:49 PM
kiwi5
Hi,
How do you solve an equation with a quadratic expression on one side and a log expression on the other?
The specific question is:
2*n*log10(n) = 0.1*n^2
(Background: this is actually for an algorithm analysis question - I am trying to fin... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 9, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://tex.stackexchange.com/questions/102232/let-operation-vs-tkz-euclide | # let operation vs tkz-euclide
Before put my question to give some explanation of why I do this question. When I started to use the TeX a matter of luck that I started working with LaTeX (xelatex) and not with LuaTex for example. But now as little more experienced user does not want to leave things to luck.
Well my q... | {"extraction_info": {"found_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://mathoverflow.net/questions/17738/conjugacy-classes-in-the-absolute-galois-group?sort=newest | # Conjugacy classes in the absolute galois group
We consider $G_{\mathbb Q} = Gal(\mathbb {\bar Q}/\mathbb Q)$. The Frobenius elements corresponding to each prime are well-studied. But these are really not elements; these are only defined as some conjugacy classes(upto inertia, etc..)
Question: Are these the only con... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dsp.stackexchange.com/questions/41171/whitened-matched-filter | # Whitened Matched Filter
I am seeking for an advice on whitened matched filtering technique. I have looked into the literature and I do understand its the purpose and how to select the filter in order to achieve the desired response.
However, what I don't understand is that if the signal is matched to the channel fi... | {"extraction_info": {"found_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://lavelle.chem.ucla.edu/forum/viewtopic.php?f=148&t=44395&p=154054 | ## 7B.9
$\frac{d[R]}{dt}=-k[R]; \ln [R]=-kt + \ln [R]_{0}; t_{\frac{1}{2}}=\frac{0.693}{k}$
Maggie Doan 1I
Posts: 61
Joined: Fri Sep 28, 2018 12:24 am
### 7B.9
For the first order reaction A $\rightarrow$ 3B + C, When [A]0 = .015 mol/l, the concentration of B increases to .018 mol/ L in 3.0 min.
a) What is the rat... | {"extraction_info": {"found_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://cmua.uniandes.edu.co/index.php/en/microscopy/stm | Scanning Tunneling Microscope
The Scanning Tunneling Microscope was the first born in the SPM family. When two electrodes are brought very close together (~nm) and they have a potential difference Vb, there is a fair probability that some electrons will tunnel across the electrodes gap. The STM uses the tunneling curr... | {"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://translate.vernier.com/experiments/chem-a/35/rate_determination_and_activation_energy/ | Vernier Software & Technology
# Rate Determination and Activation Energy
## Introduction
An important part of the kinetic analysis of a chemical reaction is to determine the activation energy, Ea. Activation energy can be defined as the energy necessary to initiate an otherwise spontaneous chemical reaction so that ... | {"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.slim.eos.ubc.ca/content/stable-sparse-expansions-non-convex-optimization | # Stable sparse expansions via non-convex optimization
Title Stable sparse expansions via non-convex optimization Publication Type Conference Year of Publication 2008 Authors Ozgur Yilmaz Conference Name SINBAD 2008 Keywords Presentation, SINBAD, SLIM Abstract We present theoretical results pertaining to the ability ... | {"extraction_info": {"found_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://jas21.com/athenaeum/athenaeum241.htm | # ӔN̉K搶- Ɍ̓Ǐ
> R > ɌgV̓Ǐ
## @ @ ӔN̉K搶
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@ @ @ @ K搶̈椎҂͑Sɍ̂ŁA̕X椂߂... | {"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.sebastianstoeckl.com/tags/parameter-uncertainty/ | # Parameter uncertainty
## Parameter uncertainty and Financial Markets
In this project, we will research many aspects derived from the paper of Garlappi et al. (2007) | {"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/advanced-algebra/13581-irreducible.html | # Math Help - Irreducible
1. ## Irreducible
By looking at f (x+1) I think I can prove this but not exactly sure how. Here is the question: Prove for any prime number p, f(x)=x^p-1=x^p-2)+ ... + x+1 is irreducible in Q[x].
2. ..
Attached Thumbnails | {"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.scholarpedia.org/article/Siegel_disks/Linearization | # Siegel disks/Linearization
The linearization problem in complex dimension one dynamical systems
## Statement
Linearizable at a fixed point $$\implies$$ tame
Given a fixed point of a differentiable map, seen as a discrete dynamical system, the linearization problem is the question whether or not the map is locally ... | {"extraction_info": {"found_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... |
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# Nike Men's Air Force 1 Low ACG Light Orewood Brown
\$157.00 \$131.00
ITEM: Nike Men's Air Force 1 Low ACG Light Orewood Brown
COLOR: LIGHT OREWOOD BROWN/PINK-ORANGE
STYLE NUMBER: CD0887-100
CONDITION: Brand New with Box (Deadstock)
RELEASE DAT... | {"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://physics.oregonstate.edu/~rubin/nacphy/UNIX/latex.html | 22.A: Printing a LaTeX File 21: Running C and Fortran Together Contents
## § 22: LaTeX for Scientific Documents
The LaTeX package (which is really a macro package composed of primitive TeX commands) is commonly used by scientists and engineers for its high quality typesetting of even complicated equations. Because i... | {"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/157256/exhibiting-a-ring-isomorphism-between-a-ring-and-itself | # Exhibiting a ring isomorphism between a ring and itself.
I recently proved to myself that if $R$ is a ring, and $R'$ a set in bijection with $R$, say by $f\colon R'\to R$, then one can turn $R'$ into a ring by defining $0'=f^{-1}(0)$, $1'=f^{-1}(1)$, $$r'+s'=f^{-1}(f(r')+f(s')),\qquad r's'=f^{-1}(f(r')f(s')),$$ and ... | {"extraction_info": {"found_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/171956-annoying-integral-involving-bessel-functions.html | # Thread: Annoying Integral involving Bessel Functions
1. ## Annoying Integral involving Bessel Functions
Hi I'm having trouble with this integral
$
\int_{0}^{\infty} \frac{J_0(kR)}{(1+(kR_d)^2)^{3/2}} dk
$
I'm supposed to evaulate it using
$
\int_{0}^{\infty} J_{\nu}(xy) \frac{dx}{(x^2+a^2)^{1/2}} = I_{\nu/2} (ay/2... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 8, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/221857/existence-of-non-atomic-probability-measure-for-given-measure-zero-sets | # Existence of non-atomic probability measure for given measure zero sets
Let $\Omega$ be a set and $\Sigma$ be a $\sigma$-algebra of subsets of $\Omega$. Let $N$ be a collection of measurable subsets of $\Sigma$.
Question: What conditions on $\Sigma$ and $N$ guarantee that there exists a non-atomic probability measu... | {"extraction_info": {"found_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.mathxplain.com/probability-theory/discrete-and-continuous-distributions/problem-16 | Contents of this Probability theory episode:
Random variable, Discrete and continuous random variable, Binomial distribution, Poisson distribution, Hypergeometryc distribution, Exponential distribution, Normal distribution, Uniform distribution, Probability, Average, Density function, Distribution function, Expected v... | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/378376/if-g-has-only-2-proper-non-trivial-subgroups-then-g-is-cyclic/378396 | If $G$ has only 2 proper, non-trivial subgroups then $G$ is cyclic
Is the following true?
If $G$ has two proper, non-trivial subgroups then $G$ is cyclic.
• Did you mean two proper non-trivial subgroups? – Tobias Kildetoft May 1 '13 at 16:31
• yeah, I mean two proper non-trivial subgroup here. – ROBINSON May 1 '13 a... | {"extraction_info": {"found_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://infoscience.epfl.ch/record/91178?ln=en | ## Average case analysis of multichannel thresholding
This paper introduces p-thresholding, an algorithm to compute simultaneous sparse approximations of multichannel signals over redundant dictionaries. We work out both worst case and average case recovery analyses of this algorithm and show that the latter results i... | {"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/112596/how-to-find-the-coproduct-in-the-category-of-pointed-sets | # How to find the coproduct in the category of pointed sets?
Exercise $6 (b)$, page 58 from Hungenford's book Algebra.
Show that in $\mathcal{S}_{\star}$ (the category of pointed sets) every family of objects has a coproduct (often called a "wedge product"); describe this coproduct.
I need a suggestion in order to f... | {"extraction_info": {"found_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://sms.niser.ac.in/news/seminar-1 | # News & Events
## Seminar
Date/Time:
Tuesday, September 9, 2014 - 16:45 to 17:45
Venue:
LH-101
Speaker:
Dr. Ghurumuruhan Ganesan
Affiliation:
EPFL, Lausanne
Title:
Infection Spread and Stability in Random Graphs
Abstract: In the first part of the talk, we study infection spread in random geometric graphs where $n$ n... | {"extraction_info": {"found_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://science.sciencemag.org/content/147/3661/991 | Articles
# Magnetic Fields in Interplanetary Space
+ See all authors and affiliations
Science 26 Feb 1965:
Vol. 147, Issue 3661, pp. 991-1000
DOI: 10.1126/science.147.3661.991
## Abstract
The brief period between the conception of the interplanetary magnetic field and conclusive proof of its existence has been an... | {"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://meangreenmath.com/2013/10/01/area-of-a-triangle-base-and-height-part-1/ | # Area of a triangle: Base and height (Part 1)
This begins a series of post concerning how the area of a triangle can be computed. This post concerns the formula that students most often remember:
$A = \displaystyle \frac{1}{2} b h$
Why is this formula true? Consider $\triangle ABC$, and form the altitude from $B$ t... | {"extraction_info": {"found_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": 36, "mimetex.cgi": 0, "/images/ma... |
https://mca2017.org/fr/prog/session/gph | # Géométrie et physique des fibrés de Higgs
Tous les résumés
Taille : 99 kb
Organisateurs :
• Florent Schaffhauser (Universidad de los Andes)
• Laura P. Schaposnik (University of Illinois-Chicago)
• Richard Wentworth (University of Maryland)
• Marcos Jardim
UNICAMP
Branes on moduli spaces of sheaves
Résumé en PDF
Tail... | {"extraction_info": {"found_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/159013/finding-value-of-x-for-an-equation | # finding value of x for an equation
if we have an equation of form $y=x^{nx+1}$ and if we are given the values of $y$ and $n$ then how can one find $x$? I have reduced the equation to $\log(y)/\log(x)=nx+1$ but can't proceed further. Is there some kind of standard equation? Thanks
-
If you know about differentiatio... | {"extraction_info": {"found_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://amathew.wordpress.com/2010/01/16/the-fourier-transform-the-heat-equation-and-fundamental-solutions/ | I have now discussed what the Laplacian looks like in a general Riemannian manifold and can thus talk about the basic equations of mathematical physics in a more abstract context. Specifically, the key ones are the Laplace equation
$\displaystyle \Delta u = 0$
for ${u}$ a smooth function on a Riemannian manifold. Sin... | {"extraction_info": {"found_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": 64, "mimetex.cgi": 0, "/images/ma... |
https://calculus123.com/wiki/Fixed_points_and_selections_of_set_valued_maps_on_spaces_with_convexity_by_Saveliev | This site is devoted to mathematics and its applications. Created and run by Peter Saveliev.
# Fixed points and selections of set valued maps on spaces with convexity by Saveliev
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Fixed points and selections of set valued maps on spaces with convexity by Peter Saveliev
International ... | {"extraction_info": {"found_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://tex.stackexchange.com/questions/82921/bookmarks-not-automatically-generating | Bookmarks not automatically generating [closed]
I have \usepackage{hyperref} in the preamble of a very simple document, which has defined sections. However, the output pdf file has no bookmarks.
In 4.1 of this manual, it's stated that
Usually hyperref automatically adds bookmarks for \section and similar macros
Wha... | {"extraction_info": {"found_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://gamedev.stackexchange.com/questions/109406/find-two-points-in-a-point-cloud-with-the-maximum-distance | # Find two points in a point cloud with the maximum distance?
What is the least computationally complex way to find two points such that the distance between them is greater or equal to any other pair.
Remember hearing something about how you could find such a pair by randomly picking a point r, finding the point fur... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/115046/there-are-infinitely-many-triangular-numbers-that-are-the-sum-of-two-other-such | There are infinitely many triangular numbers that are the sum of two other such numbers
In the Exercise $9$, page 16, from Burton's book Elementary Number Theory he state the following:
Establish the identity $t_{x}=t_{y}+t_{z},$ ($t_{n}$ is the nth triangular numbers) where $${x}=\frac{n(n+3)}{2}+1\,\,\,\,\,\,\,y=n+... | {"extraction_info": {"found_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://groupprops.subwiki.org/wiki/Fully_invariant_subgroup | # Fully invariant subgroup
## Definition
QUICK PHRASES: invariant under all endomorphisms, endomorphism-invariant
### Equivalent definitions in tabular format
A subgroup of a group is termed fully invariant or fully characteristic if it satisfies the following equivalent conditions:
No. Shorthand A subgroup of a g... | {"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": 80, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://www.physicsforums.com/threads/fourier-transform-convergence.727314/ | # Fourier Transform Convergence
1. ### nabeel17
56
From -infinity to infinity at the extreme ends do Fourier transforms always converge to 0? I know in the case of signals, you can never have an infinite signal so it does go to 0, but speaking in general if you are taking the fourier transform of f(x)
If you do inte... | {"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/algebra/206516-dimensions-problem.html | # Math Help - Dimensions Problem
1. ## Dimensions Problem
First I want to say that I must apologize if this problem is in the incorrect part of the board. I honestly could not figure out what area this problem would fall under.
If anyone read my intro a good while back, I'm in college and have to take basic college ... | {"extraction_info": {"found_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": 7, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://arxiv.org/abs/1608.08640 | hep-ph
(what is this?)
# Title: Search for sharp and smooth spectral signatures of $μν$SSM gravitino dark matter with Fermi-LAT
Abstract: The $\mu\nu$SSM solves the $\mu$ problem of supersymmetric models and reproduces neutrino data, simply using couplings with right-handed neutrinos $\nu$'s. Given that these coupli... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/discussions/thread/how-do-i-integrate-this/ | ×
# How do I integrate this?
I came across this problem today:
$$Verify\quad for\quad u(x,y)=e^{ x }sin(y)\quad the\quad mean\\ value\quad theorem\quad for\quad harmonic\quad functions\\ on\quad a\quad circle\quad C\quad of\quad radius\quad r=1,\quad with\quad its\\ centre\quad at\quad z=2+2i.$$
I tried to simplify... | {"extraction_info": {"found_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.electro-tech-online.com/threads/fixed-voltage-mppt.149336/ | # fixed Voltage mppt
Status
Not open for further replies.
#### Hiro Okamura
##### New Member
Hi everyone I am new here so not sure how these threads work (format wise). I am doing an assignment that I need to simulate PV panels and track it maximum power.
I am wondering if anyone knows what this initial dip is call... | {"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://moodle.remc10.org/moodle/course/index.php?categoryid=15 | ### English 10
Write a concise and interesting paragraph here that explains what this course is about | {"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://syymmetries.blogspot.com.au/2016/06/warsaw-workshop-on-non-standard-dark.html | ## Sunday, 5 June 2016
### Warsaw Workshop on Non-Standard Dark Matter
For the last few days I've been at the Warsaw Workshop on Non-Standard Dark Matter. It's been very enjoyable! Plenty of interesting ideas, coffee, and social events. Yesterday I gave a short talk, trying to make the case for a dark matter direct d... | {"extraction_info": {"found_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/pre-calculus/15788-two-pumps-one-tank.html | # Thread: Two Pumps, One Tank
1. ## Two Pumps, One Tank
Two pumps of different sizes working together can empty a fuel tank is 5 hours. The larger pump can empty this tank in 4 hours less than the smaller one. If the larger one is out of order, how long will it take the smaller one to do the job alone?
2. Originally... | {"extraction_info": {"found_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": 26, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://arxiv.org/abs/1912.07321 | # Title:Transverse Collective Modes in Interacting Holographic Plasmas
Abstract: We study in detail the transverse collective modes of simple holographic models in presence of electromagnetic Coulomb interactions. We render the Maxwell gauge field dynamical via mixed boundary conditions, corresponding to a double trac... | {"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://pineresearch.com/shop/kb/theory/eis-theory/basic-background-theory/ | ### EIS Basic Background Theory
Last Updated: 5/7/19 by Neil Spinner
##### ARTICLE TAGS
• EIS,
• eis theory,
• eis fundamental
### 1Theory
Experimental electrochemistry can be as powerful as it is tricky. Even simple DC methods (e.g., voltammetry, open circuit potential, chronoamperometry, chronopotentiometry) are... | {"extraction_info": {"found_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": 10, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/confusion-with-einstein-tensor-notation.694252/ | # Confusion with Einstein tensor notation
1. May 28, 2013
### Loro
1. The problem statement, all variables and given/known data
I'm confused about writing down the equation: $\Lambda \eta \Lambda^{-1} = \eta$ in the Einstein convention.
2. Relevant equations
The answer is: $\eta_{\mu\nu}\Lambda^{\mu}{}_{\rho}\Lam... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://owenduffy.net/blog/?p=14660 | # Measuring trap resonant frequency with an antenna analyser
Finding the resonant frequency of a resonant circuit such as an antenna trap is usually done by coupling a source and power sensor very loosely to the circuit.
A modern solution is an antenna analyser or one port VNA, it provides both the source and the res... | {"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/189287/proof-for-heine-borel-theorem?answertab=oldest | Proof for Heine Borel theorem
I am trying to prove the Heine Borel theorem for compactness of the closed interval $[0,1]$ using Konig's lemma. This is what I have so far:
1. I assume $[0,1]$ can be covered by $\{(a_i,b_i):i=0,1,2\cdots\}$.
2. I construct a graph $G$ as follows: First let a vertex be labelled $[0,1]$... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.aimsciences.org/journal/1531-3492/2009/12/1 | # American Institute of Mathematical Sciences
ISSN:
1531-3492
eISSN:
1553-524X
All Issues
## Discrete & Continuous Dynamical Systems - B
July 2009 , Volume 12 , Issue 1
Select all articles
Export/Reference:
2009, 12(1): 1-22 doi: 10.3934/dcdsb.2009.12.1 +[Abstract](2117) +[PDF](720.1KB)
Abstract:
Two coupled pa... | {"extraction_info": {"found_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/73636/how-can-i-make-a-non-gaussian-first-order-autoregressive-sequence-of-random-vari | How can I make a Non-Gaussian first order autoregressive sequence of random variables independent?
Hi everybody,
Consider a sequence of Non-Gaussian first order autoregressive random variables of length $N$, $\mathbf{X}=\{x_i\}_{i=1}^N$, generated from a common stationary distribution $p(\mathbf{x})$, with covariance... | {"extraction_info": {"found_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://ahilado.wordpress.com/2017/06/ | In Valuations and Completions we introduced the $p$-adic numbers $\mathbb{Q}_{p}$, which, like the real numbers, are the completion of the rational numbers under a certain kind of valuation. There is one such valuation for each prime number $p$, and another for the “infinite prime”, which is just the usual absolute val... | {"extraction_info": {"found_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": 688, "mimetex.cgi": 0, "/images/m... |
https://www.gradesaver.com/textbooks/math/algebra/elementary-and-intermediate-algebra-concepts-and-applications-6th-edition/chapter-1-introduction-to-algebraic-expressions-1-7-multiplication-and-division-of-real-numbers-1-7-exercise-set-page-58/96 | ## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
$-\dfrac{10}{17}$
To get the reciprocal of a number, interchange the numerator and the denominator. Hence, the reciprocal of the given expression, $-1.7$, is \begin{array}{l} -\dfrac{17}{10} \\\\= -\dfrac{10}{17} .\end{array} | {"extraction_info": {"found_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://ita.skanev.com/C/03/09.html | # Exercise C.3.9
Show that for any random variable $X$ that takes on only the values $0$ and $1$, we have $\Var[X] = \E[X]\E[1-X]$.
Let's first calculate the expectations:
$$\E[X] = 0 \cdot \Pr\{X = 0\} + 1 \cdot \Pr\{X = 1\} = \Pr\{X = 1\} \\ \E[1-X] = \Pr\{X = 0\} \\ \E[X]\E[1-X] = \Pr\{X = 0\} \cdot \Pr\{X = 1\}$... | {"extraction_info": {"found_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.ck12.org/book/Probability-and-Statistics-%2528Advanced-Placement%2529/r1/section/5.1/ | <img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
# 5.1: The Standard Normal Probability Distribution
Difficulty Level: At Grade Created by: CK-12
## Learning Objectives
• Identify the characteristics of a normal distribution.
• Ident... | {"extraction_info": {"found_math": true, "script_math_tex": 264, "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/m... |
http://mathhelpforum.com/calculus/160686-limit-evaluation-3rd-root.html | # Thread: Limit Evaluation 3rd root
1. ## Limit Evaluation 3rd root
evaluate:
$\displaystyle \displaystyle\lim_{x \to \infty} (x+1)^{2/3}-(x-1)^{2/3}$
Attached Thumbnails
2. $\displaystyle a^3- b^3= (a- b)(a^2+ ab+ b^2)$
With $\displaystyle a= (x+1)^{2/3}$ and $\displaystyle b= (x- 1)^{2/3}$,
that says the $\dis... | {"extraction_info": {"found_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.arxiv-vanity.com/papers/1703.00570/ | # Background free search for neutrinoless double beta decay with Gerda Phase II
August 4, 2021
###### Abstract
The Standard Model of particle physics cannot explain the dominance of matter over anti-matter in our Universe. In many model extensions this is a very natural consequence of neutrinos being their own anti-p... | {"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/advanced-applied-math/129477-frequency-modulation-synthesis-series.html | # Thread: Frequency modulation synthesis in series
1. ## Frequency modulation synthesis in series
Hello there, I'm currently working on a project about the mathematics of FM synthesis (for a general overview see the relevant chapter in ☮ Music: a Mathematical Offering ☮).
I'm trying to do some expansion and simplifi... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 8, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://planetmath.org/GeneralizedEigenspace | # generalized eigenspace
Let $V$ be a vector space (over a field $k$), and $T$ a linear operator on $V$, and $\lambda$ an eigenvalue of $T$. The set $E_{\lambda}$ of all generalized eigenvectors of $T$ corresponding to $\lambda$, together with the zero vector $0$, is called the generalized eigenspace of $T$ correspond... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 77, "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/congruence-and-residues | +0
# Congruence and Residues
+1
189
2
+28
Remove the integers which are congruent to 3 (mod 7) from the following list of five integers, and sum the integers that remain.$$85 \qquad 49,\!479 \qquad -67 \qquad 12,\!000,\!003 \qquad -3$$
May 11, 2020
#1
+2
85 mod 7 =1 Keep
49,479 mod 7 = 3 Remove
-67 mod 7 =3 Rem... | {"extraction_info": {"found_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://export.arxiv.org/abs/1911.04530v1 | hep-ph
(what is this?)
# Title: NLO impact factor for inclusive photon$+$dijet production in $e+A$ DIS at small $x$
Abstract: We compute the next-to-leading order (NLO) impact factor for inclusive photon $+$dijet production in electron-nucleus (e+A) deeply inelastic scattering (DIS) at small $x$. An important ingred... | {"extraction_info": {"found_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/trigonometry/74250-trig-help-verify-answers.html | # Math Help - Trig Help ( verify answers)
1. ## Trig Help ( verify answers)
Convert the angle given in degrees to radian measure in terms of .380°
to 4 sig.figs
1.018
Solve the equation for all nonnegative values of less than . Do by calculator, if needed, and give the answers to three significant digits in the ord... | {"extraction_info": {"found_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://math.stackexchange.com/questions/212195/form-of-weakly-continuous-linear-functional | # Form of weakly continuous linear functional
This was originally a problem in Stratila and Zsido's "Lectures on von Neumann algebras" (E.1.2). I've spent so much time working on it, and right now I cannot see how the result can be so simple.
The problem goes like this: Let $\omega$ be a weakly continuous linear func... | {"extraction_info": {"found_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/100294/question-on-fundamental-weights-and-representations | # Question on fundamental weights and representations
I am a bit confused about the notion of "fundamental weights".
In a complexified setting, I am thinking of my Lie algebra to be decomposed as, $\cal{g} = \cal{t} \oplus _\alpha \cal{g}_\alpha$ where the $\cal{g}_\alpha$ are the root-spaces. Now given a root $\alph... | {"extraction_info": {"found_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://arxiv.org/abs/1707.02986 | astro-ph.HE
(what is this?)
# Title: A dependence of the tidal disruption event rate on global stellar surface mass density and stellar velocity dispersion
Abstract: The rate of tidal disruption events (TDEs), $R_\text{TDE}$, is predicted to depend on stellar conditions near the super-massive black hole (SMBH), whic... | {"extraction_info": {"found_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.journaltocs.ac.uk/index.php?action=browse&subAction=subjects&publisherID=47&journalID=308&pageb=1&userQueryID=&sort=&local_page=&sorType=&sorCol= | for Journals by Title or ISSN for Articles by Keywords help
Subjects -> COMPUTER SCIENCE (Total: 1985 journals) - ANIMATION AND SIMULATION (29 journals) - ARTIFICIAL INTELLIGENCE (98 journals) - AUTOMATION AND ROBOTICS (98 journals) - CLOUD COMPUTING AND NETWORKS (63 journals) - COMPUTER ARCHITECTURE (... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://msemac.redwoods.edu/~darnold/math50c/matlab/arclength/index.xhtml | ## Arc Length and Functions in Matlab
Consider the parametric equations
$\begin{eqnarray} x&=&2 \cos t\\ y&=&3 \sin t \end{eqnarray}$
on the interval [0,2 pi]. To calculate the length of this path, one employs the arc length formula.
$L=\int_0^{2\pi}\sqrt{(dx/dt)^2+(dy/dt)^2}$
However,
(dx//dt)^2=(-2 sin t)^2=4 s... | {"extraction_info": {"found_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.semanticscholar.org/paper/Massive-Neutrinos%3A-Phenomenological-and-Perez-Gonzalez/ca872bd5736ab476b0e2ce1bda0ace7d69fc65e9 | • Corpus ID: 119437260
# Massive Neutrinos: Phenomenological and Cosmological Consequences
@article{PerezGonzalez2017MassiveNP,
title={Massive Neutrinos: Phenomenological and Cosmological Consequences},
author={Yuber F. Perez-Gonzalez},
journal={arXiv: High Energy Physics - Phenomenology},
year={2017}
}
• Y. Perez-Go... | {"extraction_info": {"found_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.allaboutcircuits.com/technical-articles/ltspice-performance-analysis-of-a-precision-current-pump/ | Technical Article
# LTspice Performance Analysis of a Precision Current Pump
October 20, 2020 by Robert Keim
## In this article, we will use simulations to assess important aspects of the performance of an op-amp-based current source.
The previous article introduced a circuit that I am referring to as the two-op-am... | {"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://en.wikipedia.org/wiki/Thompson_groups | # Thompson groups
In mathematics, the Thompson groups (also called Thompson's groups, vagabond groups or chameleon groups) are three groups, commonly denoted $F \subseteq T \subseteq V$, which were introduced by Richard Thompson in some unpublished handwritten notes in 1965 as a possible counterexample to von Neumann ... | {"extraction_info": {"found_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": 3, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/problems/logs-2s-and-3s/ | # Logs, 2s, and 3s
Algebra Level 2
Find all real solutions $$x$$ to
$3\log_2(x) - 1 = \log_2\left(\frac32 x-1\right).$
Enter your answer as the sum of all such $$x$$.
× | {"extraction_info": {"found_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://nigerianscholars.com/past-questions/english-language/question/188449/ | Home » » Choose the option that has the same vowel sound as the one represented by the le...
# Choose the option that has the same vowel sound as the one represented by the le...
### Question
Choose the option that has the same vowel sound as the one represented by the letters underlined.
faeces
A) polices
B) pain... | {"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/algebra/12386-variety-equations.html | 1. A Variety Of Equations
Please solve and explain how these are solved.
Please solve and explain how these are solved.
Hi,
to Q1:
the brackets are not necessary. Collect like terms:
7t^(-6)*(-3)t^(-3)*c^(-3) = -21t^(-9)*c^(-3)
to Q3.:
11x + 6y = 153
156 = -3y + 10x ==> 156 - 10x = -3y ==> -312 + 20x = 6y
Now p... | {"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://lakschool.com/index.php/en/math/circles-and-spheres/spheres-and-lines | Math Circles and spheres Spheres and lines
# Spheres and lines
There are three possible relative positions for a sphere and a line in space.
!
### Remember
• A passant is a straight line that has no point in common with the sphere.
• A tangent has exactly one point in common.
• A secant has two different points ... | {"extraction_info": {"found_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://qanda.ai/en/solutions/JcUZNtXkND-uadratic-Equation-Sum-of-Roots-Product-of-Roots-1-x24x30-2-6x212x-180-3-x24x-210 | Symbol
Problem
uadratic Equation Sum of Roots Product of Roots $1$ $x^{2}+4x+3=0$ $2$ $6x^{2}+12x-18=0$ $3.$ $x^{2}+4x-21=0$ $4.$ $2x^{2}+3x-2=0$ $5.$ $8x^{2}=6x+9$ $6$ $2x^{2}-3x=0$ | {"extraction_info": {"found_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/?q=an%3A0761.34026 | ×
# zbMATH — the first resource for mathematics
On the reducibility of linear differential equations with quasiperiodic coefficients. (English) Zbl 0761.34026
We say that a matrix $$Q(t)$$ is a quasiperiodic matrix of time with basic frequencies $$\omega_ 1,\dots,\omega_ r$$ if $$Q(t)=F(\omega_ 1 t,\dots,\omega_ r t)... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/116493-solved-integration-part-problem-two-different-answers.html | # Math Help - [SOLVED] Integration by part problem with two different answers
1. ## [SOLVED] Integration by part problem with two different answers
I want to find the integration of following integral:
$\int x^3.e^{x^2}\, dx$
So i apply integration by part:
$u.v - \int v \,du\,\,$
$
Let \,\, u = x^3, du = 3x^2\,\... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 18, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://dml.cz/handle/10338.dmlcz/144789 | # Article
Full entry | PDF (0.2 MB)
Keywords:
dimension filtration; sequentially Cohen-Macaulay filtration; cohomological dimension; bigraded module; Cohen-Macaulay module
Summary:
Let \$K\$ be a field and \$S=K[x_1,\ldots ,x_m, y_1,\ldots ,y_n]\$ be the standard bigraded polynomial ring over \$K\$. In this paper, w... | {"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://kerodon.net/tag/01VT | # Kerodon
$\Newextarrow{\xRightarrow}{5,5}{0x21D2}$
### 5.3.3 Homotopy Transport for Cartesian Fibrations
We now study the behavior of the transport functors of §5.3.2 with respect to composition.
Proposition 5.3.3.1 (Transitivity). Let $q: \operatorname{\mathcal{C}}\rightarrow \operatorname{\mathcal{D}}$ be a cart... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/moment-about-arbitary-point.834216/ | # Moment about arbitary point
• #1
310
1
## Homework Statement
Why the moment isn't=15* 3Nm? Since we are taking moment about point O...it's 3m away from O
## The Attempt at a Solution
#### Attachments
• IMG_20150924_140943.jpg
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• #2
haruspex
Science Advisor
Homework Helper
Gold Member
2020 A... | {"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... |
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