url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://hal.inria.fr/hal-01185169 | Combinatorial Hopf Algebras and Towers of Algebras
Abstract : Bergeron and Li have introduced a set of axioms which guarantee that the Grothendieck groups of a tower of algebras $\bigoplus_{n \geq 0}A_n$ can be endowed with the structure of graded dual Hopf algebras. Hivert and Nzeutzhap, and independently Lam and Shi... | 2021-04-14T11:13:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/261983/lebesgue-measure-vs-product-measure | Lebesgue Measure vs. Product Measure
I am going through exercise problems of Rudin, and I came across this question.
Find an example of a positive continuous function $f$ in the open unit square in $\mathbb{R}^2$, whose integral (relative to Lebesgue measure) is finite but such that $\int_0^1 f_x(y) dy$ is infinite f... | 2014-10-25T09:47:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/algebra/introductory-algebra-for-college-students-7th-edition/chapter-1-section-1-3-the-real-numbers-exercise-set-page-42/27 | ## Introductory Algebra for College Students (7th Edition)
$0.\overline{81}=0.81818181...$
If we can write a fraction so that its denominator is one of 10,100, 1000,..., we can easily write it as a decimal number The denominator is $11$, and it is not a factor of any of the numbers mentioned. In that case we perform d... | 2019-10-20T08:28:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://s27791.gridserver.com/destiny-upgrade-xwkbux/cc7c18-sweet-sandwich-pickles | This is an "if and only if" proof, so there are two things we have to prove: One way to prove this is to use congruent triangles. Always. How do I prove analytically using co- ordinate geometry that the diagonals of a rhombus are perpendicular to each other Ask Question Asked 3 years, 1 month ago The question is : Prov... | 2023-02-05T22:56:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/29603/what-does-the-expression-count/29637 | MathOverflow will be down for maintenance for approximately 3 hours, starting Monday evening (06/24/2013) at approximately 9:00 PM Eastern time (UTC-4).
## What does the expression count?
Let $q \geq 2$. What does the expression $(q^n-1)(q^n-q)(q^n-q^2)(q^n-q^3)\ldots(q^n-q^{n-1})/n!$ count? If $q$ is a prime power, ... | 2013-06-19T15:33:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/181634/phase-plane-analysis | # Phase Plane Analysis
Classify the fixed point at the origin and sketch an accurate phase portrait for the following system: $$\left\{\begin{matrix} \dfrac{dx}{dt}=36x-16y\\ \dfrac{dy}{dx}=-3x+28y \end{matrix}\right.$$
Am I correct in thinking that I need to write these two equations in matrix form, find the eigenva... | 2015-08-04T05:48:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/100487-limits.html | # Math Help - Limits
1. ## Limits
This is probably pretty easy and I'm just over-thinking it, but I have no clue what to do for this problem.
If $\lim_{x \to3} (3x-2)=7$, find $S$ such that $|(3x-2)-7|<0.003$ whenever $0<|x-3|
2. Originally Posted by summermagic
This is probably pretty easy and I'm just over-thinki... | 2016-05-04T15:19:18 | {"extraction_info": {"found_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": 10, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/kinetic-theory-questions.25685/ | # Kinetic theory questions
1. May 14, 2004
### exequor
by what factor does
i. the mean square speed
ii. the root mean square speed
... of molecules of a gas increase when its temperature is doubled. I can tell that it would be 2 and 2^0.5 for the answer but is there a way to use the expressions to find that?
2. Ma... | 2017-03-26T13:39:00 | {"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://eng.libretexts.org/Bookshelves/Materials_Science/TLP_Library_II/9%3A_The_Nernst_Equation_and_Pourbaix_Diagrams/9.3%3A_The_Nernst_Equation | # 9.3: The Nernst Equation
The Nernst equation links the equilibrium potential of an electrode, Ee, to its standard potential, E0, and the concentrations or pressures of the reacting components at a given temperature. It describes the value of Ee for a given reaction as a function of the concentrations (or pressures)... | 2022-07-06T09:18:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2950249/how-to-efficiently-find-the-number-of-coprime-pairs-such-that-none-of-the-pair-e | # How to efficiently find the number of coprime pairs such that none of the pair elements belong to the same group?
I have 'n' number of positive integers. I want to find the number of coprime pairs such that none of the pair elements belong to the same group.
For example, if my number sequence is 3,11,7,5,2,6
All p... | 2019-08-26T05:07:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/74208/questions-about-a-factorization-theorem-using-tensor-products | # Questions about a factorization theorem using tensor products
I think this problem is a simple generalization of a standard factorization theorem over the integers formulated in the language of abstract algebra but I have not quite been able to generalize the proof.
Let $V$ be a finite dimensional vector space
Let... | 2014-09-01T19:18:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/417954/is-there-such-a-thing-as-a-metric-space-of-sets-over-an-underlying-metric-space/417955 | # Is there such a thing as a metric space of sets over an underlying metric space?
Typically we think of a metric as a notion of distance between elements of set subject to the following constraints...
$$d(x, y) ≥ 0,\quad d(x, x) = 0,\quad d(x, y) = d(y, x),\quad d(x, z) ≤ d(x, y) + d(y, z)$$
I want to know if there... | 2022-08-12T12:18:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://grindskills.com/what-is-the-correct-way-to-write-the-elastic-net/ | # What is the correct way to write the elastic net?
I am confused about the correct way to write the elastic net. After reading some research papers there seems to be three forms
1) $$\exp\{-\lambda_1|\beta_k|-\lambda_2\beta_k^2\}$$
2) $$\exp\{-\frac{(\lambda_1|\beta_k|+\lambda_2\beta_k^2)}{\sqrt{\sigma^2}}\}$$
3) ... | 2022-10-07T12:27:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://jas.ia.ac.cn/en/article/doi/10.1109/JAS.2018.7511261 | A journal of IEEE and CAA , publishes high-quality papers in English on original theoretical/experimental research and development in all areas of automation
Volume 6 Issue 2
Mar. 2019
IEEE/CAA Journal of Automatica Sinica
• JCR Impact Factor: 6.171, Top 11% (SCI Q1)
CiteScore: 11.2, Top 5% (Q1)
Google Scholar h5-in... | 2022-05-27T00:20:06 | {"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://stats.stackexchange.com/questions/124978/transform-two-correlated-random-variable-to-independent-variables-without-knowin/125469 | Transform two correlated random variable to independent variables without knowing correlation
I am thinking about this interesting question which arises in the following realistic setting. For example, in one medical experiment one drug and one placebo are applied to two randomized groups of people with eye disease fo... | 2022-08-18T03:10:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://solvedlib.com/n/evaluate-the-work-done-between-point-and-point-2-for-the,2928726 | # Evaluate the work done between point and point 2 for the conservative field F F= (y + 2)i + xj
###### Question:
Evaluate the work done between point and point 2 for the conservative field F F= (y + 2)i + xj + xk P1(O; 0, 0), F2(8, 8, 6)
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I wonder if there are more things we can do with bits aside from NOT, AND, OR, XOR operations? I got this question from my teacher and I'm not really sure. How about bit shifting ">>"? Could we count this? Thanks for replying.
If you think about it, there are $$2^4 = 16$... | 2019-10-21T23:20:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://lavelle.chem.ucla.edu/forum/viewtopic.php?f=142&t=19095 | ## About Using ln or log
$E_{cell} = E_{cell}^{\circ}-\frac{RT}{nF}\ln Q$
Yinhan_Liu_1D
Posts: 51
Joined: Sat Sep 24, 2016 3:00 am
### About Using ln or log
Hi, dear all,
I find it confusing using the equation given in ln and the equation given in log.
For example in HW 14:97:
If we use ln: lnK=nE/0.02569v = -12... | 2021-02-26T18:45:18 | {"extraction_info": {"found_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://math.stackexchange.com/questions/1811469/a-child-has-six-blocks-three-of-which-are-red-and-three-of-which-are-green-how/1811485 | # A child has six blocks, three of which are red and three of which are green. How many patterns can she make by placing
A child has six blocks, three of which are red and three of which are green. How many patterns can she make by placing them all in a line? If she is given three white blocks, how many total patterns... | 2022-06-28T12:23:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.gradesaver.com/textbooks/math/algebra/intermediate-algebra-12th-edition/chapter-8-section-8-2-the-quadratic-formula-8-2-exercises-page-519/28 | Chapter 8 - Section 8.2 - The Quadratic Formula - 8.2 Exercises: 28
$x=\left\{ \dfrac{-5-\sqrt{41}}{8},\dfrac{-5+\sqrt{41}}{8} \right\}$
Work Step by Step
$\bf{\text{Solution Outline:}}$ To find the solutions of the given equation, $(2x-1)^2=x+2 ,$ express first in the form $ax^2+bx+c=0.$ Then use the Quadratic Form... | 2018-04-22T17:08:33 | {"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": 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/cartesian-product-of-index-family-of-sets.742296/ | # Cartesian product of index family of sets
1. Mar 8, 2014
### chipotleaway
Cartesian product of indexed family of sets
The definition of a Cartesian product of an indexed family of sets $(X_i)_{i\in I}$ is $\Pi_{i\in I}X_i=\left\{f:I \rightarrow \bigcup_{i \in I} \right\}$
So if I understand correctly, it's a fun... | 2018-03-20T05:09:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chemistry.stackexchange.com/questions/149643/why-is-the-disordered-cuau-structure-more-stable-at-high-temperatures | # Why is the disordered CuAu structure more stable at high temperatures?
I know that the disordered CuAu structure is based around FCC whereas the ordered CuAu structure is tetragonal. Why would the FCC structure be more stable at high temperatures?
For context, I was asked to explain this with the aid of a graph. I ... | 2021-05-18T17:43:22 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/560702/why-andromeda-is-approaching-the-milky-way-in-an-expanding-universe/560716 | # Why Andromeda is approaching the Milky Way in an expanding universe? [duplicate]
We know from Hubble law that the galaxy is receding from each other.
Also, the general theory of relativity predicts the metric expansion of space ( voids are increasing).
Then why Andromeda is approaching the Milky Way, I think it sh... | 2020-08-13T07:31:14 | {"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/tags/forcing/info | # Tag Info
Forcing was invented by Paul Cohen in 1963 in order to prove the relative consistency of the failure of the continuum hypothesis with the axioms of $\sf ZFC$.
The idea is to fix a model of $\sf ZFC$, and define internally to that model a partial order which describes partially the new object we wish to adj... | 2015-01-27T03:52:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://documen.tv/question/the-owner-of-the-theater-where-the-ticket-price-for-an-adult-is-10-and-the-ticket-price-for-a-ch-17692387-52/ | ## The owner of the theater where the ticket price for an adult is $10 and the ticket price for a child is$7 wants to make at least $300 when Question The owner of the theater where the ticket price for an adult is$10 and the ticket price for a child is $7 wants to make at least$300 when a movie is shown. Choose the in... | 2021-09-26T10:23:49 | {"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://www.zbmath.org/authors/?q=ai%3Ayee.helen-c | # zbMATH — the first resource for mathematics
## Yee, Helen C.
Compute Distance To:
Author ID: yee.helen-c Published as: Yee, H. C.; Yee, Helen C.
Documents Indexed: 73 Publications since 1975
all top 5
#### Co-Authors
5 single-authored 35 Sjogreen, Bjorn 10 Sweby, Peter K. 8 Kotov, Dmitry V. 6 Vinokur, Marcel 5... | 2021-10-17T00:03:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.wikipedia.org/wiki/Sylvester%27s_determinant_identity | # Sylvester's determinant identity
Not to be confused with the Weinstein–Aronszajn identity, which is sometimes attributed to Sylvester.
In matrix theory, Sylvester's determinant identity is an identity useful for evaluating certain types of determinants. It is named after James Joseph Sylvester, who stated this iden... | 2019-11-20T17:13:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 23, "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/transformations-in-double-integrals-jacobian.71124/ | Transformations in double integrals. (Jacobian)
1. Apr 12, 2005
VinnyCee
Evaluate
$$\int\int_{R} \left(2x^2 - xy - y^2\right) dx\;dy$$
by applying the transformation
$$u = x - y , v = 2x + y$$
for the region R in the first quadrant bounded by the lines
$$y = -2x + 4, y = -2x + 7, y = x - 2, y = x + 1$$
Attache... | 2017-08-16T22:29:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.mathematicsgre.com/viewtopic.php?f=1&t=3324 | ## GR9367 Q62
Forum for the GRE subject test in mathematics.
huayualice
Posts: 15
Joined: Thu Sep 11, 2014 7:19 am
### GR9367 Q62
62. Let R be the set of real numbers with the topology generated by the basis {[a,b):a<b, where a,b are in R}. If X is the subset [0,1] of R, which of the following must be true?
I. X is... | 2017-06-26T08:50:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://koreascience.or.kr/article/JAKO200101919953765.page | # 환경재해에 관한 생물정보로서의 이온화 방사선과 살충제의 인체 위해성 비교 연구
• Published : 2001.12.30
#### Abstract
Environmental risk factors such as ionizing radiations, heavy metals, and pesticides can cause environmental disasters when they exist in excess. The increases in use of ionizing radiation and agricultural pesticide are somewhat rel... | 2021-03-08T22:12:18 | {"extraction_info": {"found_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://randomsexiness.net/kahlua-coffee-zvnrh/aluminum-bohr-model-8bbd51 | Csu Women's Lacrosse, Who Voices Cleveland Brown 2020, Kante Fifa 20 Potential, Arsenal Europa League Squad List, Minecraft Beach House Easy, Trevor Bayliss Salary, Why Is Kaiba Obsessed With Blue Eyes, Polynesian Resort Phone Number, Diy Tea Blends, Labrador City Map, "/> Csu Women's Lacrosse, Who Voices Cleveland Bro... | 2021-03-01T03:13:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://proofwiki.org/wiki/Open_Real_Interval_is_Regular_Open | # Open Real Interval is Regular Open
## Theorem
Let $\left({\R, \tau_d}\right)$ be the real number line under the usual (Euclidean) topology.
Let $\left({a \,.\,.\, b}\right)$ be an open interval of $\R$.
Then $\left({a \,.\,.\, b}\right)$ is regular open in $\left({\R, \tau_d}\right)$.
## Proof
From Open Sets in... | 2020-02-27T16:52:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1045331/wedge-product-of-projective-planes | # wedge product of projective planes
if we have the wedge product of the real projective plane $P^2$ V $P^2$
Then how would i use Seifert Van Kampens theorem to compute the fundamental group $\pi_1$($P^2$ V $P^2$ ) ?
i'm some what confused on Van Kampens theorem especially when applying it to the real projective pla... | 2019-10-15T08:53:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://pos.sissa.it/385/059/ | Volume 385 - 10th International Workshop on Charm Physics (CHARM2020) - Parallel programme
Direct CPV in Charm decays at LHCb
L. Pica
Full text: pdf
Pre-published on: September 15, 2021
Published on: November 10, 2021
Abstract
Two searches for direct 𝐶𝑃 violation in charm decays at LHCb are presented in this document... | 2022-01-23T09:33:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://plainmath.net/secondary/algebra/algebra-i | # Algebra 1 questions and answers
Recent questions in Algebra I
2022-01-19
2022-01-19
2022-01-19
### Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. Write the polynomial in standard form. 2, 3+2i, sqrt 5
Sapewa 2022-01-15
### Please, c... | 2022-01-22T01:41:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://materialy.rubesz.cz/domaci-ukoly/du-4/ | # Zjednodušte:
1. $\displaystyle \frac{\sqrt{27}}{\sqrt{3}-\sqrt{12}}=$ 2. $\displaystyle \frac{\sqrt{18}-\sqrt{8}}{\sqrt{18}+\sqrt{8}}=$ 3. $\displaystyle \left(\frac{\sqrt{12}-\sqrt{6}}{\sqrt{12}+\sqrt{6}}\right)^2=$ 4. $\displaystyle \frac{1-\sqrt{2}-\sqrt{3}}{1+\sqrt{2}+\sqrt{3}}=$ 4. $\displaystyle \frac{x^4-1}{... | 2018-06-24T16:50:01 | {"extraction_info": {"found_math": true, "script_math_tex": 10, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 10, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
http://gmatmathpro.com/problem-of-the-day-1113/ | # Problem of the Day
Joe took 20 equally weighted quizzes for his biology class and received an average score of 96% on those quizzes. If he received a grade of 96% on exactly of the quizzes, what is ?
(1)
(2)
A. Statement 1 alone is sufficient, but statement 2 alone is insufficient.
See the Solution
### Solution... | 2022-05-19T19:37:51 | {"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://makie.juliaplots.org/stable/plotting_functions/heatmap.html | # heatmap
MakieCore.heatmapFunction
heatmap(x, y, values)
heatmap(values)
Plots a heatmap as an image on x, y (defaults to interpretation as dimensions).
source
## Two vectors and a matrix
using CairoMakie
xs = range(0, 10, length = 25)
ys = range(0, 15, length = 25)
zs = [cos(x) * sin(y) for x in xs, y in ys]
... | 2021-07-31T00:18:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://openmx.ssri.psu.edu/thread/1408?q=thread/1408 | # Standardized Estimates
1 post / 0 new
Offline
Joined: 07/31/2009 - 15:14
Standardized Estimates
At a recent workshop, someone asked how to obtain standardized estimates from OpenMx. Using the path-style input this is straightforward, and can be done with a couple of mxEval() statements and an omxRAMtoML() call:
# ... | 2018-01-18T00:17:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://web2.0calc.com/questions/consider-the-line-parametrized-by-begin-align-x-amp | +0
# Consider the line parametrized by \begin{align*} x&= 4t + 2,\\ y& = t+2. \end
0
207
1
Consider the line parametrized by$$x= 4t + 2, y = t+2$$
Find vector $$\begin{pmatrix}a\\b\end{pmatrix}$$ that's parallel to this line and satisfies $$a+b=10$$.
Feb 2, 2019
#1
+103947
+1
Here's my best effort....although the... | 2019-10-17T16:51:58 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://support.sas.com/documentation/cdl/en/statug/66103/HTML/default/statug_surveymeans_details36.htm | # The SURVEYMEANS Procedure
#### Poststratification
After a probability sample is drawn and survey data are collected, researchers sometimes want to stratify the sample according to auxiliary information about the sampled population. This process is often called poststratification.
When poststratification is done pr... | 2021-12-02T13:00:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://bioinformatics.stackexchange.com/questions/14506/gene-gene-correlation-from-two-different-tissues | # gene-gene correlation from two different Tissues
I am stuck on how to do correlation for two independent data sets with common row and column names. A and B are datasets that contain as many rows as genes and as many columns as samples. The rows in A and B represent a common set of genes but measured in two differen... | 2021-02-26T13:30:33 | {"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.sciphysicsforums.com/spfbb1/viewtopic.php?f=6&t=489&sid=95c035298eafacf329b03cfe83d67326&start=60 | ## Pedagogical proofs of Bell's theorem
Foundations of physics and/or philosophy of physics, and in particular, posts on unresolved or controversial issues
### Re: Pedagogical proofs of Bell's theorem
Joy Christian wrote:
Heinera wrote:
minkwe wrote:There is no such thing as a CHSH urn experiment.
The delusions of ... | 2021-12-01T10:13:00 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 7, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/quick-differential-form-question.917567/ | # I Quick Differential Form Question
1. Jun 14, 2017
### Staff: Mentor
I've been going through my book learning about differential equations of multiple variables and I have a quick question about differential forms.
If you are working a problem and get to the point where you're left with a differential form like $... | 2018-01-16T16:06:05 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/51eaf7f6e4b0d999840f1792 | ## anonymous 2 years ago y varies directly as to x. when x = -1.5 y = 9. Find y when x = 6
• This Question is Open
1. anonymous
2. anonymous
direct variaion y = $$\bf k$$x what's "k"? well, when x = -3/2, y = 9, thus 9 = $$\bf k$$(-3/2) solve for "k" to see what "k" is
3. anonymous
k is -3/2
4. anonymous
hmmm, le... | 2016-06-30T21:31:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/if-y-varies-directly-with-x-and-y-20-when-k-4-what-is-the-value-of-x | # If y varies directly with x and y=20 when k=4, what is the value of x?
Then teach the underlying concepts
Don't copy without citing sources
preview
?
#### Explanation
Explain in detail...
#### Explanation:
I want someone to double check my answer
1
Sep 14, 2016
$5$
#### Explanation:
If $y$ is directly propor... | 2018-04-22T18:24:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 7, "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.assignmentexpert.com/homework-answers/mathematics/calculus/question-2062 | 61 785
Assignments Done
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# Answer to Question #2062 in Calculus for vinay
Question #2062
Find the angle between the y-axis and the tangent to the hyperbola xy =1 at (1, 1).
The equation of the tangent to y(x) = 1/x at (1,1) is
y-1 =
<img src="/cgi-bin/mimetex.cgi?y-1%20=%20y%2... | 2018-05-24T00:28:56 | {"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/57-find-domain.html | 1. ## Find the domain
find the domain :
f(x) = (2/sqrt(2x+3)) +3
Thanks,
Dan
2. Domain such that f(x) is continuous and all real: -3/2<x<=Inf | 2017-11-21T05:14:26 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://electronics.stackexchange.com/questions/512410/how-can-i-make-a-current-source-that-can-supply-1ua/512415 | # How can I make a current source that can supply 1uA?
Is there anyway I can make a constant current source which has an output of 1uA or can I get it from the market?
The load is around 200kOhms, and I need accuracy to 1%.
• what is the load range (or voltage range) you're targeting? Easier if your load is 1 MΩ tha... | 2020-10-28T09:03:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://iim-cat-questions-answers.2iim.com/quant/permutation-probability/perm_prob30.shtml | # CAT Quantitative Aptitude Questions | CAT Permutation and Combination Questions
###### CAT Questions | Permutation Probability | Letters Rearrangment
CAT Questions
The question is from Permutation and Combination. This question is about Letters Rearrangment. We need to find out the number of ways the letters can be... | 2022-11-30T06:37:52 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://puzzling.stackexchange.com/questions/142/removing-numbers-from-a-full-sudoku-puzzle-to-create-one-with-a-unique-solution | # Removing numbers from a full sudoku puzzle to create one with a unique solution
What is a simple and efficient way of removing numbers from a full sudoku puzzle to create one with a single unique solution?
I have already figured out how to generate sudoku grids, like this one:
5 6 7 2 3 8 1 4 9
4 8 9 7 6 1 3 5 2
2... | 2021-03-05T04:19:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chemistry.stackexchange.com/questions/132001/what-will-be-the-major-product-of-the-following-dehydrohalogenation | # What will be the major product of the following dehydrohalogenation?
Question:-
My Attempt:- I believe the answer should be C, because even if 2-butyne is formed $$\ce{NaNH2}$$ should cause it to rearrange into a terminal alkyne. Hence the answer should be 1-butyne. But the book says B as the answer.
• You are cor... | 2022-09-29T07:18:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chemistry.stackexchange.com/questions/34908/deducing-compounds-from-spectroscopic-data-for-isomers-of-formula-c4h8o | # Deducing compounds from spectroscopic data for isomers of formula C4H8O
Here's the problem:
I've already know the 3600 cm$^{-1}$ line indicates the $\ce{-OH}$ group and the 1640 cm$^{-1}$ line indicates the C double-bond C alkene.
From the $^{13}$C NMR data: the two carbons with chemical shifts of 100+ are sp$^2$ ... | 2019-07-20T01:46:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://physics.stackexchange.com/questions/60036/what-is-wrong-with-these-ways-of-determining-the-mean-occupation-number | # What is wrong with these ways of determining the mean occupation number?
Could anyone point out what went wrong in this argument?
Setup:
We have a system with 2 energy levels say with energies $0,e$ respectively. We consider the grand canonical ensemble for the system occupied by identical spinless fermions. Then ... | 2016-07-28T12:23:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathematica.stackexchange.com/questions/231510/speed-improvement-for-root-finding | # Speed improvement for root finding
I'm wondering whether it is possible to speed up the following code that I'm using to find points on the intersection between a line and the zero locus of an equation.
The idea is the following. First, generate two points $$\vec{p}$$ and $$\vec{q}$$ randomly on the 9-dimensional s... | 2020-10-31T10:22:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://labs.tib.eu/arxiv/?author=P.W.%20Cattaneo | • ### The design of the MEG II experiment(1801.04688)
Jan. 15, 2018 hep-ex, physics.ins-det
The MEG experiment, designed to search for the mu+->e+ gamma decay at a 10^-13 sensitivity level, completed data taking in 2013. In order to increase the sensitivity reach of the experiment by an order of magnitude to the level... | 2021-02-28T10:12:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/what-is-the-volume-of-0-100-m-sodium-hydroxide-needed-to-precipitate-all-of-the- | What is the volume of 0.100 M sodium hydroxide needed to precipitate all of the nickel(II) ions from 150.0 mL of 0.250 M nickel(II) nitrate?
Aug 21, 2016
We need a volume of $0.75 \cdot L$
Explanation:
$N {i}^{2 +} + 2 O {H}^{-} \rightarrow N i {\left(O H\right)}_{2} \left(s\right) \downarrow$
Alternatively,
$N i... | 2020-08-13T05:51:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 13, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://physics.stackexchange.com/questions/131773/quantum-eraser-thought-experiment-with-light-photons-of-distinct-color | # Quantum Eraser thought experiment with light photons of distinct color
I tried to recreate the Quantum Eraser experiment into a thought experiment with a few changes. It left me a little perplexed as to what outcomes I should expect. Any help would be appreciated.
Lets say you have 2 entangled photons so that when ... | 2021-05-07T15:25:05 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://planetmath.org/ExteriorAlgebra | exterior algebra
1 Introductory remarks.
We begin with some informal remarks to motivate the formal definitions found in the next section. Throughout, $V$ is a vector space over a field $K$. Many of the concepts and constructions discussed below apply verbatim to modules over commutative rings, but we will stick to v... | 2021-01-26T22:18:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 253, "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/number-theory/197078-factorial.html | # Math Help - Factorial
1. ## Factorial
Hi everyone.
Show that if $n$ is a integer, then is impossible that $n!$ finish with $153, 154$ or $155$ zeros.
Thanks so much.
2. ## Re: Factorial
20! has 4 zeros because it has factors including 5,10,15 and 20. That gives us the factor 5 four times. There will always be e... | 2015-08-30T03:09:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 4, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/860286/using-the-definition-of-adjoint-to-show-that-a-linear-transformation-is-self-adj | Using the definition of adjoint to show that a linear transformation is self adjoint/normal
Normally in trying to determine whether or not a linear transformation is self adjoint or normal I find the coordinate matrix with respect to an orthonormal basis and see whether it equals its conjugate transpose or if it commu... | 2019-09-18T11:44:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.proc-iahs.net/382/433/2020/ | Journal topic
Proc. IAHS, 382, 433–436, 2020
https://doi.org/10.5194/piahs-382-433-2020
Proc. IAHS, 382, 433–436, 2020
https://doi.org/10.5194/piahs-382-433-2020
Pre-conference publication 22 Apr 2020
Pre-conference publication | 22 Apr 2020
# Analogue model of ground ruptures due to groundwater pumping in an aquife... | 2020-05-26T19:48:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 2, "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://dsp.stackexchange.com/questions/68861/variance-of-expectation-estimator | # Variance of expectation estimator
Given a set of $$N$$ iid samples, $$x_k$$, of random variable $$X$$ and the expectation estimator,
$$E[X] \approx \frac{1}{N} \sum_{k=1}^N x_k,$$
how do I find the variance of this estimator (not the variance of $$X$$) as a function of $$N$$?
I would only like to know the error i... | 2022-05-18T22:40:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/194217/magnetic-field-re-routing?noredirect=1 | # Magnetic field re-routing
Can a magnetic field be directed in a particular direction, that is re-route it, such that the magnetic field comes out in only one direction?
• Google mu metal. – Jon Custer Jul 15 '15 at 16:53
• Pretty sure they do something similar in disk electromagnets. – CoilKid Jul 15 '15 at 19:29
... | 2020-02-25T04:31:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/73953-solved-1-000-000th-second.html | # Math Help - [SOLVED] 1,000,000th second!!!
1. ## [SOLVED] 1,000,000th second!!!
Hi, wanted to double check my answer:
What date and time does the 1,000,000th second of the year occur?
Please show steps.
Thanks!
2. Hello, phillyfan09!
Hi, wanted to double check my answer. What is your answer?
What date and tim... | 2015-11-25T02:46:33 | {"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": 0, "img_math": 0, "codecogs_latex": 4, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/tags/sample-size/hot | # Tag Info
2
I suspect the culprit here is that some of your observations have variable values that predict success or failure perfectly, but Stata will generally alert you to the fact. Take a peek at the "note" output that Stata produces. To understand this better, read the Model Identification section of the logit ... | 2020-04-04T23:36:05 | {"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://www.maplesoft.com/support/help/errors/view.aspx?path=Ci | Chi - Maple Help
Si
The Sine Integral
Ci
The Cosine Integral
Ssi
The Shifted Sine Integral
Shi
The Hyperbolic Sine Integral
Chi
The Hyperbolic Cosine Integral
Calling Sequence Si(x) Ci(x) Ssi(x) Shi(x) Chi(x)
Parameters
x - expression
Description
• These integrals are defined for all complex x as foll... | 2022-01-25T08:54:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 23, "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://docs.analytica.com/index.php/Dens_Gaussian | # Dens Gaussian
## Dens_Gaussian(x, m, cv, I, J)
The probability density at «x» of a Gaussian(m, cv, I, J) distribution (also called a multivariate normal distribution). The point «x» should be indexed by «I». The parameter «m» specifies mean vector and the parameter «cv» covariance matrix. | 2023-03-22T06:20:16 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.eggie5.com/132-contrastive-loss | Alex Egg,
# Contrastive Loss
Compared to binary x-entropy where my siamese outputs are scalars, in the contrastive loss cases, my siamese outputs are vectors.
Where Y is the binary training label $Y:{0,1}$ where 0 means the pair is identical and 1 not identical. $D_w$ Is the euclidian distance measure of the pair ve... | 2020-01-21T06:18:06 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1018694/expected-number-of-passengers-for-the-flight/1018715 | # Expected number of passengers for the flight
One of the interview questions that I was asked was :
The small commuter plane has 30 seats. The probability that any particular passenger will not show up for a flight is 0.1, independent of other passengers.
Design a function to get largest m value such that expecteds... | 2021-07-27T01:29:42 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/photocurrent-shot-noise-correlation-function.630846/ | # Photocurrent shot noise correlation function
1. Aug 24, 2012
### Niles
Hi
I have stumpled upon the following expression for the correlation function of the photocurrent shot noise for a photodiode
$$<\delta i(t)\delta i(t+\tau)> = \frac{e^2\eta}{h\nu}P\delta(\tau)$$
where η is the quantum efficiency and P the pow... | 2018-07-16T20:42:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://op.salesautopilot.com/9fbjj/zeolite-media-for-iron-removal-b67c07 | The media can be backwashed quickly, while standard water softener setups are unable to backwash fast enough, often causing the system to become plugged with dirty particles. House and Senate Propose Comprehensive Tax Reform Plans. The overall removal capacity of the heat treated Zeolite media for Iron and COD was 78.9... | 2022-09-30T04:05:58 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/512292cfe4b06821731d7309 | ## mlddmlnog Group Title please help me find the integral ill draw the graph below. one year ago one year ago
1. mlddmlnog Group Title
|dw:1361220320729:dw|
2. mlddmlnog Group Title
the points are (-5,-2) (-3,2) (0,1) (2,1) and (4,-1)
3. mlddmlnog Group Title
|dw:1361220479492:dw|
4. mlddmlnog Group Title
5. ml... | 2014-09-16T23:27:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/complex-analysis-identity-theorem.801340/ | # Complex Analysis: Identity Theorem
1. Mar 4, 2015
### nateHI
1. The problem statement, all variables and given/known data
Let f be a function with a power series representation on a disk, say $D(0,1)$. In each case, use the given information to identify the function. Is it unique?
(a) $f(1/n)=4$ for n=1,2,$\dots$
... | 2017-12-16T06:09:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/849268/functions-and-relations-help | # Functions and Relations - Help!
Given that : \begin{align} &f: D_1 \rightarrow \mathbb{R} \\ & g: D_2 \rightarrow \mathbb{R} \end{align}
Find, $f + g : D_1 \cap D_2 \rightarrow \mathbb{R}$.
$f+g$ will be defined as $(f+g)(x)=f(x)+g(x)$ for all $x\in D_1\cap D_2$. | 2019-11-18T22:17:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ijgt.ui.ac.ir/article_24532.html | # Small doubling in $m$-Engel groups
Document Type: Research Paper
Authors
1 Department of Mathematics, University of Salerno
2 University of Salerno
10.22108/ijgt.2020.121125.1595
Abstract
We study some inverse problems of small doubling type in the class of $m$-Engel groups. In particular we investigate the ... | 2020-11-30T02:05:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://manual.q-chem.com/5.4/sec_TDKS_Spectra.html | 7.4.3 Calculation of Absorption Spectra
(May 16, 2021)
The absorption cross-section $\sigma_{ii}(\omega)$ for light polarized in the $i$ direction ($i\in\{x,y,z\}$) can be obtained from the imaginary part ($\Im$) of the frequency-dependent polarizability, $\alpha_{ii}(\omega)$:
$\sigma_{ii}(\omega)=\left(\frac{4\pi... | 2021-06-14T19:19:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 22, "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/ma... |
https://testbook.com/objective-questions/mcq-on-miscellaneous-shapes--5eea6a1039140f30f369e82b | Last updated on Dec 21, 2022
Solve questions related to finding patterns in shapes with the help of online quizzes. The following Miscellaneous Shapes MCQs Quiz will help you prepare for the topic with accuracy and speed. Clear all your concepts related to Miscellaneous Shapes Objective Questions and approach the topi... | 2023-02-03T17:02:14 | {"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://www.aimsciences.org/article/doi/10.3934/jimo.2020055?viewType=html | # American Institute of Mathematical Sciences
• Previous Article
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• JIMO Home
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Designing prorated lifetime warranty strategy for high-value and durable products under two-dimensional warranty
doi: 10.39... | 2020-10-20T12:07:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.unifyingdatascience.org/html/exercises/exercise_ghostmap_2.html | # Causality in the Time of Cholera¶
Exercise 2
Instructions (read aloud in your group): Your group’s task is to use the facts described below to devise a test of the theory that a waterborne organism/pathogen is responsible for infecting humans with cholera. Your test must be feasible with the technology and resource... | 2021-06-17T02:04:01 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.hackmath.net/en/math-problem/8194?tag_id=156 | # Cook on gas
The gas cylinder will last for 30 weekends for 2 hours of daily cooking. How many days will we be able to cook on a new cylinder when we cook 3 hours a day?
Correct result:
d = 20
#### Solution:
$d=30 \cdot \ \dfrac{ 2 }{ 3 }=20$
Our examples were largely sent or created by pupils and students them... | 2020-08-04T04:41:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 1, "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://imathworks.com/tex/tex-latex-tikz-block-diagram-with-multiple-arrows-not-from-centre-of-block/ | # [Tex/LaTex] TikZ block diagram with multiple arrows not from centre of block
tikz-pgf
I'm trying to create a rather simple diagram but I don't know how to get the multiple arrows on the left not leaving the centre of the node.
Two options; using anchors and some shifts, and using the <name>.<angle > syntax:
\docu... | 2022-08-11T06:33:19 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://reyes-reyes.com/2003/06/01/strong-amalgamation-beck-chevalley-for-equivalence-relations-and-interpolation-in-algebraic-logic/ | Galli, A., Reyes G.E. and M. Sagastume (2003). Strong amalgamation, Beck-Chevalley for equivalence relations and interpolation in Algebraic Logic. Fuzzy sets and systems 138, 3-23.
We extend Makkai’s proof of strong amalgamation (push-outs of monos along arbitrary maps are monos) from the category of Heyting algebras ... | 2023-03-30T21:35:06 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://brilliant.org/practice/whats-my-type/ | ### Differential Equations I
On a cold day, it doesn't take long for a cup of coffee to become tepid; if our refrigerator breaks, our frozen items tend to warm up. These day-to-day experiences result from heat moving about, a topic that greatly interested Sir Isaac Newton.
Newton and his various laws will crop up fro... | 2019-10-20T18:05:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 112, "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/m... |
https://testbook.com/question-answer/refer-the-truss-as-shown-in-the-figure-not-to-sca--60336533695ab04f458b80d5 | # Refer the truss as shown in the figure (not to scale).If load F =10 $$\sqrt{3}$$ KN, moment of inertia, I = 8.33 × 106 mm4, area of cross section, A = 104 mm2, and length, L = 2 m for all the members of the truss, the compressive stress (in KN/m2, in integer) carried by the member Q - R is _____
This question was pr... | 2021-09-22T14:48:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://en.wikibooks.org/wiki/General_Astronomy/Fluence_and_Extragalactic_Nature | # General Astronomy/Fluence and Extragalactic Nature
## Fluence
The distances to sources of gamma-ray bursts (GBRs) and their origins were not known until late 1990s. In particular, it was not clear whether GBRs originated in our solar system, in our galaxy, or in distant galaxies. In addition, the light spectrum of ... | 2015-05-22T23:55:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 17, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/3565008/distribution-of-gaussian-projected-on-orthogonal-direction | # Distribution of Gaussian projected on orthogonal direction
Let $$X$$ be a matrix-valued random variable with each entries are independent Gaussian. Let $$\mathbf{u}$$ be the first left singular vector of $$X$$. What is the distribution if we project $$X$$ on $$\mathbf{u}$$? | 2020-06-05T04:22:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dmoj.ca/problem/wc97p2 | ## WC '97 P2 - Power of Cryptography
View as PDF
Points: 20
Time limit: 1.0s
Memory limit: 16M
Problem type
Allowed languages
Assembly, Brain****, C, C++, COBOL, Forth, Fortran, Java, Lua, Prolog, Text, Turing
##### 1997 Woburn Computer Programming Challenge
Current work in cryptography involves (among other things... | 2021-09-23T15:42:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://testbook.com/objective-questions/ta/mcq-on-elastic-limit-and-constants--5eea6a0b39140f30f369debf | # Elastic Limit and Constants MCQ Quiz in தமிழ் - Objective Question with Answer for Elastic Limit and Constants - இலவச PDF ஐப் பதிவிறக்கவும்
Last updated on Dec 21, 2022
பெறு Elastic Limit and Constants பதில்கள் மற்றும் விரிவான தீர்வுகளுடன் கூடிய பல தேர்வு கேள்விகள் (MCQ வினாடிவினா). இவற்றை இலவசமாகப் பதிவிறக்கவும் E... | 2023-03-21T15:21:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/55c94460e4b09ad8b743a8f4 | ## wintersuntime one year ago Can someone be nice enough to help me please on this question -> Evaluate each expression if r=-3, s=4 and t=7
1. wintersuntime
A. r2+√s
2. mathstudent55
The first step is to replace the variables with their values. |dw:1439255162674:dw|
3. mathstudent55
Now do the arithmetic. (-3)^2... | 2016-10-27T01:11:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://bkms.kms.or.kr/journal/view.html?volume=54&number=6&spage=2107 | # Bulletin of theKorean Mathematical SocietyBKMS
ISSN(Print) 1015-8634 ISSN(Online) 2234-3016
## Article
HOME ALL ARTICLES View
Bull. Korean Math. Soc. 2017; 54(6): 2107-2117
Published online November 30, 2017 https://doi.org/10.4134/BKMS.b160774
## Quasi-commutativity related to powers
Hyun-Min Kim, Dan Li, Zhe... | 2022-05-18T15:34:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathonline.wikidot.com/partially-order-sets-and-zorn-s-lemma | Partially Order Sets and Zorn's Lemma
# Partially Order Sets and Zorn's Lemma
Definition: Let $A$ be a set and let $\leq$ be a relation on $A$. A Partially Ordered Set is a pair $(A, \leq)$ that satisfies the following three properties: 1) For all $a \in A$, $a \leq a$. 2) For all $a, b \in A$ if $a \leq b$ and $b \... | 2019-02-21T17:50:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/mathematica-trouble-accurately-integrating-highly-nonlinear-de.705901/ | Mathematica: Trouble accurately integrating highly-nonlinear DE
1. Aug 16, 2013
jackmell
Hi,
I'd like to numerically solve the IVP:
$$x^2 y y''+2x y y'+2 y^2+xy'-x^2 y^3-(x y')^2-y=0,\quad y(x_0)=1,y'(x_0)=0$$
around the unit circle, $x=e^{it}$. When I attempt to solve it around the entire circle, I think the int... | 2017-12-14T03:28:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.boundaryvalueproblems.com/content/2013/1/202 | Research
# A generalization on the solvability of integral geometry problems along plane curves
Zekeriya Ustaoglu
Author Affiliations
Department of Mathematics, Bulent Ecevit University, Zonguldak, 67100, Turkey
Boundary Value Problems 2013, 2013:202 doi:10.1186/1687-2770-2013-202
Received: 2 August 2013 Accept... | 2015-03-06T21:42:58 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.ias.ac.in/describe/article/pram/092/03/0044 | • Neutron star cooling via axion emission by nucleon–nucleon axion bremsstrahlung
• # Fulltext
https://www.ias.ac.in/article/fulltext/pram/092/03/0044
• # Keywords
Axion; neutron star cooling; nucleon–nucleon axion bremsstrahlung
• # Abstract
Neutron stars generally cool off by the emission of $\gamma$-rays and n... | 2019-08-26T05:19:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://beneath.is/kus492/interior-point-real-analysis-603e39 | Definition. spectral theory of ordinary differential equations, https://en.wikipedia.org/w/index.php?title=Interior_(topology)&oldid=992638739, Creative Commons Attribution-ShareAlike License. Alternatively, it can be defined as X \ S—, the complement of the closure of S. Thus it is a limit point. So how is the ball com... | 2021-04-19T05:21:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/4d8f9262444c8b0bf7fe0e8b | ## anonymous 5 years ago As a circular metal griddle is being heated, its diameter changes at a rate of 0.01 cm/min. Find the rate at which the area of one side is changing when the diameter is 30 centimeters.
1. anonymous
This is a neat one...okay, so you can automatically put down that the rate of change of the dia... | 2017-01-21T04:29:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://raguvir.me/teaching/csm/guides/cs61b_week5.html | # Trees and Hashing
This guide is meant to go over the key concepts and common mistakes about trees (binary, BST, balanced) and hashing.
## Trees
### Relationship between Balance and Binary Trees
Common Mistake: Many students mistake binary trees for BSTs. This is incorrect. As we covered in section, a binary tree ... | 2020-10-20T19:47:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 51, "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://www.gradesaver.com/textbooks/math/other-math/thinking-mathematically-6th-edition/chapter-11-counting-methods-and-probability-theory-11-2-permutations-concept-and-vocabulary-check-page-700/5 | ## Thinking Mathematically (6th Edition)
False. $8!=8(7)(6)(5)(4)(3)(2)(1)$
See: Factorial Notation, page 696. $n!=n(n-1)(n-2)\cdots(3)(2)(1)$ and $0!=1$ -------------- The statement is false. To make it true, change each addition sign to multiplication | 2019-01-18T06:03:40 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathematica.stackexchange.com/questions/194347/vector-calculus-integration-identity-problem | # Vector calculus integration identity problem
This is a follow up from another post. I was using the integration symbols available in the Basic Math Assistant palette.
I am new to vector calculus operations. There is a known identity found in my textbook.
$$\qquad \int _{4 \pi }\hat{s} (\hat{s}\cdot A) d \omega=\fr... | 2020-03-29T06:54:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
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