url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
http://math.stackexchange.com/questions/298170/uncountable-union-of-separable-spaces-is-separable | # Uncountable union of separable spaces is separable?
If $V(x)$ is a separable Hilbert space, is $\bigcup_{x \in X}V(x)\times\{x\}$ separable when $X$ is an uncountable set? How to make it separable if it's not? What assumptions do I need?
-
What is the answer if $V(x)=\{0\}$ for all $x$? – Jonas Meyer Feb 8 at 17:37... | 2013-05-24T03:42:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/960809/number-of-bit-strings-with-exactly-eight-zeros-and-ten-ones-where-every-zero-is | # Number of bit strings with exactly eight zeros and ten ones, where every zero is followed by one
Q: How many bit strings contain exactly eight $0$s and ten $1$s if every $0$ is either immediately followed by a $1$, or this $0$ is the last symbol in the string?
Instructor said the answer was $9^2 \times 8^3 \times7^... | 2020-02-20T15:03:24 | {"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": 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/27307/zero-phase-moving-average-filter/27317#27317 | # Zero Phase - Moving Average Filter
How can I obtain a Zero Phase Moving Average Filter? I read for example in Matlab that filtfilt give you zero phase doing forward and backward filter, I dont understand well how that work, I think taking the same number of values in the past and future can give me that, but it isnt... | 2021-12-08T21:09:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://physics.stackexchange.com/tags/spinors/hot | # Tag Info
18
Spinor fields are sections of a spinor bundle, so you have to be careful when you work with them as if they were functions. For a spinor field, the notions of being parallel, Killing, conformal Killing,... make perfect sense globally as equations on sections of the spinor bundle, but you have to specify... | 2016-04-29T16:08:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://crypto.stackexchange.com/questions/62714/recovery-of-private-key-in-aes-cbc-from-two-ciphertexts-with-different-iv-but-i | Recovery of private key in AES-CBC from two ciphertexts with different IV, but identical plantext
I have a system that encrypts messages for a given user using key K using AES-CBC in response in an external stimulus. Each message has a randomly generated IV. The user never decodes these messages, they are used as opaq... | 2019-11-15T01:08:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://golem.ph.utexas.edu/category/2008/11/entropy_diversity_and_cardinal_1.html | ## November 7, 2008
### Entropy, Diversity and Cardinality (Part 2)
#### Posted by David Corfield
Guest post by Tom Leinster
What happened last time?
Ecologically, I explained some ways to measure the diversity of an ecosystem — but only taking into account abundance (how many of each species there are), not simil... | 2017-08-21T21:34:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 1006, "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/... |
http://mymathforum.com/elementary-math/345275-general-question-vectors.html | My Math Forum General question on Vectors
Elementary Math Fractions, Percentages, Word Problems, Equations, Inequations, Factorization, Expansion
November 6th, 2018, 06:47 AM #1 Member Joined: Aug 2017 From: India Posts: 50 Thanks: 2 General question on Vectors A general question which I want to clarify, it is re... | 2019-03-20T15:19:47 | {"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... |
http://openstudy.com/updates/4d9b8edc0b248b0b62d3e9e2 | # I have a question concerning the integral of: (Secx)^2*(tanx). Now I get the correct answer using integration by parts: u = Secx; du = (Secx)(tanx)dx. This gives me the correct answer to the integral as (1/2)*(Secx)^2+C. The problem is that I can formulate the problem a second way, and get an incorrect answer, but I ... | 2017-03-22T22:52:48 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.gabormelli.com/RKB/Soft_Exponential_Activation_Function | # Soft Exponential Activation Function
A Soft Exponential Activation Function is a parametric neuron activation function that is based on the inperpolation of the identity, logarithm and exponential functions .
## References
### 2018
Name Plot Equation Derivative (with respect to x) Range Order of continuity Monoto... | 2021-01-18T09:52:18 | {"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... |
https://www.sierrachart.com/index.php?page=doc/StudiesReference.php&ID=288&Name=Inertia_2 | # Technical Studies Reference
### Inertia 2
This study calculates and displays the Inertia 2 study for the Price Data.
Let $$C$$ be a random variable denoting the Close Price, and let the Standard Deviation Length, Relative Volatility Index Length, and Linear Regression Length Inputs be denoted as $$n_\sigma$$, $$n_... | 2018-07-18T18:19:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/51776462e4b0955c26de35c3 | ## MarcLeclair Group Title Can I figure out if this sequence is converging with the squeeze theorem? Lim n-->inf. (ln n)^2 /n ? one year ago one year ago
1. MarcLeclair Group Title
I did this $0 \le \ln(n)^{2} \le 1/n$ solving for the limit and both side gives 0 therefore it must give 0? :/ or am I doing something wr... | 2014-07-25T11:17:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://andrewgelman.com/2017/05/13/splines-in-stan/ | ## Splines in Stan! (including priors that enforce smoothness)
Milad Kharratzadeh shares a new case study. This could be useful to a lot of people.
And here’s the markdown file with every last bit of R and Stan code.
Just for example, here’s the last section of the document, which shows how to simulate the data and ... | 2018-02-18T02:57:43 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cracku.in/11-which-mineralmetal-witnessed-the-minimum-growth-ra-x-iift-2012 | ### IIFT 2012 Question Paper Question 11
Instructions
Answer the questions on the basis of the table given below Table: Production of Major Minerals and Metals (Million Tonnes)
Question 11
# Which mineral/metal witnessed the minimum growth rate in production from 2006 to 2010?
Solution
The growth rate of Aluminum... | 2022-08-12T00:51:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.khanacademy.org/math/linear-algebra/vectors-and-spaces/vectors/v/linear-algebra-parametric-representations-of-lines | Main content
# Parametric representations of lines
## Video transcript
Everything we've been doing in linear algebra so far, you might be thinking, it's kind of a more painful way of doing things that you already knew how to do. You've already dealt with vectors. I'm guessing that some of you all have already dealt ... | 2019-06-25T13:43:37 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://gateoverflow.in/321910/isi2014-dcg-45 | 22 views
Which of the following is true?
1. $\log(1+x) < x- \frac{x^2}{2} + \frac{x^3}{3} \text{ for all } x>0$
2. $\log(1+x) > x- \frac{x^2}{2} + \frac{x^3}{3} \text{ for all } x>0$
3. $\log(1+x) > x- \frac{x^2}{2} + \frac{x^3}{3} \text{ for some } x>0$
4. $\log(1+x) < x- \frac{x^2}{2} + \frac{x^3}{3} \text{ for som... | 2020-01-22T00:25:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://testbook.com/question-answer/a-load-resistor-rl-is-connected-to-a-battery-of-vo--5d025c96fdb8bb1606384db3 | # A load resistor RL is connected to a battery of voltage E with internal resistance Ri through a resistance RS as shown in the figure. For fixed values of RL and Ri, the value of RS (≥ 0) for maximum power transfer to RL is
Free Practice With Testbook Mock Tests
## Options:
1. 0
2. RL - Ri
3. RL
4. RL + Ri
### ... | 2021-07-23T22:10:48 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/what-is-the-vertex-form-of-y-3x-2-6x-3 | # What is the vertex form of y=-3x^2-6x-3?
Jun 15, 2017
$y = - 3 {\left(x + 1\right)}^{2}$
#### Explanation:
Given -
$y = - 3 {x}^{2} - 6 x - 3$
Vertex -
x-coordinate of the vertex
$x = \frac{- b}{2 a} = \frac{- \left(- 6\right)}{2 \times \left(- 3\right)} = \frac{6}{- 6} = - 1$
Y-coordinate of the vertex
At ... | 2020-07-15T08:33:26 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsvidyapith.com/2022/10/generation-of-wave-function-for-free-particle.html | ## Generation of wave function for a free particle
Simple harmonic motion:
If an object repeats the process or path at a fixed interval of time is known as periodic motion or Uniform circular motion. It is also called the Simple harmonic motion.
We know that the wave is the study of infinite S.H.M.
Let us consider ... | 2023-03-22T22:59:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://quantumcomputing.stackexchange.com/questions/26330/i-have-question-about-cost-of-modular-multiplication-unitary-in-shors-algorit | # I have question about cost of 'modular multiplication unitary' in Shor's algorithm
Here modular multiplication unitary means $$U_a : |s\rangle \to|as\mod N\rangle$$.
My main question is, can the modular multiplication unitary $$U_a$$ can be constructed in time polynomial in the number of qubits $$n$$ for any $$a$$ ... | 2022-09-26T22:00:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.cfd-online.com/W/index.php?title=Law_of_the_wall&diff=9442&oldid=9417 | # Law of the wall
(Difference between revisions)
Revision as of 05:50, 17 December 2008 (view source)m (getgetcad)← Older edit Revision as of 09:54, 17 December 2008 (view source)Peter (Talk | contribs) m (Reverted edits by DrondArsit (Talk) to last version by Jola)Newer edit → Line 1: Line 1: - deldar In the log lay... | 2018-02-19T22:43:54 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 7, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://nrich.maths.org/1437&part= | ### Telescoping Series
Find $S_r = 1^r + 2^r + 3^r + ... + n^r$ where r is any fixed positive integer in terms of $S_1, S_2, ... S_{r-1}$.
### Degree Ceremony
What does Pythagoras' Theorem tell you about these angles: 90°, (45+x)° and (45-x)° in a triangle?
### OK! Now Prove It
Make a conjecture about the sum of t... | 2014-04-21T04:56:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://lookformedical.com/web.php?lang=1&q=Area+Under+Curve | ##### Safety Study of IL-21/Ipilimumab Combination in the Treatment of Melanoma - Tabular View - ClinicalTrials.gov
Area under the serum concentration-time curve in one dosing interval [AUC(TAU)] of BMS-982470 and Ipilimumab [ Time Frame: Up ... Area under the serum concentration-time curve from time zero to the last q... | 2018-11-21T00:00:28 | {"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://mathoverflow.net/feeds/question/22814 | Are extensions of linear groups linear? - MathOverflow most recent 30 from http://mathoverflow.net 2013-05-22T12:50:56Z http://mathoverflow.net/feeds/question/22814 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/22814/are-extensions-of-linear-groups-linear Are extensions of line... | 2013-05-22T12:50:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://labs.tib.eu/arxiv/?author=R.%20Roy | • ### Study and validation of a new "3D Calorimetry" of hot nuclei with the HIPSE event generator(1804.07552)
April 20, 2018 nucl-ex
In nuclear thermodynamics, the determination of the excitation energy of hot nuclei is a fundamental experimental problem. Instrumental physicists have been trying to solve this problem ... | 2020-12-03T18:18:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/5a5e5d677c01490f4e876d4e | # Question #76d4e
Jan 16, 2018
See below
#### Explanation:
$\frac{3}{4}$ is already in its simplest form as it (numerator and denominator)cannot be further divided by any number common number other than $1$.
However, $\frac{3}{4}$ can be written in decimal form as $0.75$
Jan 16, 2018
$\frac{3}{4}$ is in the simp... | 2022-08-20T02:37:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 8, "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://calendar.math.illinois.edu/?year=2017&month=12&day=07&interval=year®exp=Graduate+Number+Theory+Seminar&use=Find | Department of
# Mathematics
Seminar Calendar
for Graduate Number Theory Seminar events the year of Thursday, December 7, 2017.
.
events for the
events containing
Questions regarding events or the calendar should be directed to Tori Corkery.
November 2017 December 2017 January 2018
Su Mo Tu We... | 2018-10-16T10:25:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/423623/show-that-a-ring-with-disconnected-spectrum-is-a-product-of-two-subrings/423826 | # Show that a ring with disconnected spectrum is a product of two subrings. [duplicate]
It's an exercise from the book introduction to commutative algebra by Atiyah and Macdonald. If $\operatorname{Spec}(A)$ is disconnected, I'm asked to show that $A$ is a product of two subrings.
I know that $A/R$ is a product of tw... | 2019-06-27T03:56:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/algebra/college-algebra-7th-edition/chapter-p-prerequisites-section-p-2-real-numbers-p-2-exercises-page-16/76 | ## College Algebra 7th Edition
$24$
The formula for the distance between two numbers is $|a-b|$. Thus, we have $|-3-21|=|-24|=24$ | 2018-12-11T03:00:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/a-mechanical-system-in-special-relativity.149538/ | A mechanical system in special relativity
1. Dec 29, 2006
Methavix
hi all, i woul like to study a simple mechanical system with the special relativity.
a spring-mass-damper (viscous damping) parallel to the flight direction (we suppose to have the system attached to a relativistic spacecraft). i would like to study ... | 2017-04-29T11:33:55 | {"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://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=9 | IEEE Transactions on Automatic Control
Issue 7 • July 2018
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Publication Year: ... | 2018-07-20T18:40:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tcsplus.wordpress.com/ | A carbon-free dissemination of ideas across the globe.
### TCS+ talk: Wednesday, June 7 — Erik Waingarten, Columbia University
The next TCS+ talk will take place next Wednesday, June 7th at 1:00 PM Eastern Time (10:00 AM Pacific Time, 19:00 Central European Time, 17:00 UTC). Erik Waingarten (Columbia University) will... | 2017-07-22T14:40:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 8, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://quant.stackexchange.com/tags/default/hot?filter=all | # Tag Info
5
Yes your formula seems correct under the simplifying assumptions as you can easily verify: Assume annual default rate is d, and the portfolio size is N. In the first year, we will have Nd defaults. In second year, the number of obligors would have declined by the number of default in the previous year to... | 2022-01-27T19:05:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://electronics.stackexchange.com/questions/202738/why-atmega328-cant-run-spi-at-full-clock-speed | # Why ATMega328 can't run SPI at full clock speed
Two part question:
1. In the datasheet on page 168, the best SCK frequency one get get on SPI is $\dfrac{f_{osc}}{2}$, why can't this be $f_{osc}$?
2. Also from the datasheet: "When the SPI is configured as Slave, the SPI is only guaranteed to work at $\dfrac{f_{osc}... | 2020-02-18T21:44:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/238846/layman-question-on-probability-amplitudes-and-probabilities | # Layman Question on Probability Amplitudes and Probabilities
Important Note: For "layman" read "next to zero understanding of QM mathematics"
I am reading Quantum Mechanics: The Theoretical Minimum. In Chapter 2 on Quantum States, the following is presented:
$$|A\rangle = a_u |u\rangle + a_d |d\rangle$$
and
$$a_u... | 2022-05-22T08:48:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://datascience.stackexchange.com/questions/52843/why-does-least-squares-linear-regression-perform-so-bad-when-switching-from-2d-t/53620 | # Why does least squares linear regression perform so bad when switching from 2D to 3D line?
The vector of coefficients that minimize least squares can be found like so:
beta = ((X'X)^-1)*X'y
Theoretically this result is true for any number of variables (columns of X).
I have made two python notebooks: one for uni... | 2021-10-20T22:31:47 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://library.laredo.edu/eds/detail?db=edsarx&an=edsarx.2005.11133 | # Quantum tricriticality of incommensurate phase induced by quantum domain walls in frustrated Ising magnetism
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• Publication Date:
2020
• Collection:
Condensed Matter
• Abstract:
Incommensurability plays a critical role not only in the s... | 2020-07-04T05:06:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/187801-derivative-rational-function.html | # Thread: derivative of a rational function
1. ## Differentiating a Rational Function
Look at the image attached: It shows the differentiation of a rational function using
Wolfram Alpha.
I am having difficulties understanding why the final calculation of the derivative is equal to:
$-\frac{\7}{\ 2(x-2)^2}$
*Note: Th... | 2017-04-30T01:24:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 4, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1375825/are-logarithms-of-prime-numbers-algebraically-independent | # Are logarithms of prime numbers algebraically independent?
From Baker's theorem it follows that a linear combination of natural logarithms of prime numbers with non-zero algebraic coefficients can never be zero.
Has it been proved that the set of all natural logarithms of prime numbers is algebraically independent ... | 2019-10-18T16:38:10 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-find-the-arc-length-of-the-curve-f-x-x-3-6-1-2x-over-the-interval-1-3 | # How do you find the arc length of the curve f(x)=x^3/6+1/(2x) over the interval [1,3]?
Feb 15, 2017
The arc length is $\frac{14}{3}$ units.
#### Explanation:
The arc length of a curve on the interval $\left[a , b\right]$ is given by evaluating ${\int}_{a}^{b} \sqrt{1 + {\left(\frac{\mathrm{dy}}{\mathrm{dx}}\right... | 2021-12-02T23:11:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 30, "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... |
http://motls.blogspot.com/2009/03/optical-effects-black-holes.html?m=1 | ## Tuesday, March 31, 2009
### Optical effects near black holes
This posting is a continuation of Relativistic optical effects that focused on special relativity. Today, let us look at some visualizations of optical effects in general relativity.
Black holes are clearly the most typical localized objects where the g... | 2015-03-28T12:15:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/48446/bohmian-loophole-in-pbr-like-theorems | # Bohmian loophole in PBR-like theorems
I'm reviving and expanding this question, because of the new paper today, by Aaronson et al. The more general question is:
How does quantum-potential Bohmian mechanics relate to no-go theorems for psi-epistemic theories?
According to Bohmian mechanics, there is a wavefunction ... | 2019-08-19T00:13:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://itprospt.com/num/15327663/ato-during-what-what-disuacted-what-the-time-which-the-the | 5
# Ato During What What disuacted what the time which the the tota yrtheir Tme uring minute displacement cell above (min) the distance phone first interval the travele...
## Question
###### Ato During What What disuacted what the time which the the tota yrtheir Tme uring minute displacement cell above (min) the dis... | 2022-09-26T05:58:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://oatao.univ-toulouse.fr/15132/ | # Sparse Wavelet Representations of Spatially Varying Blurring Operators
Escande, Paul and Weiss, Pierre Sparse Wavelet Representations of Spatially Varying Blurring Operators. (2015) SIAM Journal on Imaging Sciences, 8 (4). 2976-3014. ISSN 1936-4954
Preview
(Document in English)
PDF (Publisher's version) - Require... | 2020-08-07T01:23:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://biblioteca.versila.com/?pagination=3&q=Wavelets%20(Mathematics) | Página 3 dos resultados de 435 itens digitais encontrados em 0.010 segundos
## ‣ Análise de multirresolução baseada em polinômio potência de Sigmóide - Wavelet
Pilastri, André Luiz
Português
Relevância na Pesquisa
37.542107%
## ‣ Análise multiescala de séries temporais do efeito da cintilação ionosférica nos sinais ... | 2021-01-20T19:28:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.r-bloggers.com/2014/03/computing-r-square-for-generalized-linear-mixed-models-in-r/ | Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.
R square is a widely used measure of model fitness, in General Linear Models (GLM) it can be interpreted as the percent of variance in the response variable explained by the model. This measure is unitless which makes it use... | 2021-06-22T04:02:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/4395/what-do-decategorification-and-compactification-on-a-circle-have-to-do-with-ea/4399 | What do decategorification and “compactification on a circle” have to do with each other?
Some physicists have told me that if you think about an extended n-dimensional TQFT $F$, then the decategorification is given by $F'(X)=F(X\times S^1)$, which I believe they call "compactification on a circle." Is there any way t... | 2015-04-18T03:56:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gmatclub.com/forum/the-earth-travels-around-the-sun-at-a-speed-of-approximately-18-5-mile-204665.html | GMAT Question of the Day - Daily to your Mailbox; hard ones only
It is currently 16 Jun 2019, 21:52
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customize... | 2019-06-17T04:52:37 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/pre-calculus/46784-polynomial-division.html | # Math Help - Polynomial Division
1. ## Polynomial Division
I divided (-4x^3 + x^2 - 4)/(x - 1) and got a totally different answer on three attempts than the book.
Here is the right answer:
-4x^2 - 3x - 3 remainder -7
How can this be?
Can you show me step by step why the above answer is correct?
2. Hello,
Origin... | 2014-07-29T15:32:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 12, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.koreascience.or.kr/article/JAKO201612461132061.page | Physical and Chemical Properties of Cement Mortar with Gamma-C2S
• Lee, Sung-Hyun ;
• Kim, Kyungnam ;
• Mabudo, Mabudo ;
• Song, Myong-Shin
• Accepted : 2016.02.26
• Published : 2016.03.31
• 10 0
Abstract
Presently, for the cement industry, studies that seek to reduce $CO_2$, because of the development of the plasti... | 2019-06-26T00:31:02 | {"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://mathematica.stackexchange.com/questions/212345/piecewise-function-inside-if-statement-or-another-piecewise-function-breaks-outp | # Piecewise function inside If statement or another Piecewise function breaks outputs
I have a calculation that outputs a piecewise function that has as its cases a list of expressions. An example (3 cases with each a list of 4 expressions) is below:
pw[x_,y_]:=Piecewise[{{{a1,b1,c1,d1},x>5y},{{a2,b2,c2,d2},x<3y}},{a... | 2021-09-28T10:56:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/what-are-the-possible-rational-roots-of-x-4-5x-3-9x-2-7x-2-0-and-then-determine- | # What are the possible rational roots of x^4-5x^3+9x^2-7x+2=0 and then determine the rational roots?
Feb 4, 2017
The "possible" rational roots are: $\pm 1$, $\pm 2$
The actual roots are: $1$, $1$, $1$, $2$.
#### Explanation:
Given:
$f \left(x\right) = {x}^{4} - 5 {x}^{3} + 9 {x}^{2} - 7 x + 2$
By the rational r... | 2020-04-09T05:13:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 36, "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://brilliant.org/problems/tricky-integral/ | # Tricky Integral !
Calculus Level 2
if f(x) and g(x) are 2 real valued functions such that : $f:R \rightarrow R$ $g:R \rightarrow R$
then the value of the integral : $\int_{-\pi/2}^{\pi/2}[(f(x) + f(-x)][g(x) - g(-x)] dx = ?$
× | 2019-01-22T03:15:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://projecteuclid.org/euclid.involve/1513775065 | Involve: A Journal of Mathematics
• Involve
• Volume 11, Number 2 (2018), 311-324.
Forbidden subgraphs of coloring graphs
Abstract
Given a graph $G$, its $k$-coloring graph has vertex set given by the proper $k$-colorings of the vertices of $G$ with two $k$-colorings adjacent if and only if they differ at exactly o... | 2019-07-16T08:25:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 5, "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://s57863.gridserver.com/nixzqy8/contraction-of-symmetric-and-antisymmetric-tensor-d2f2a6 | A symmetric tensor is one in which the order of the arguments 2. of an antisymmetric tensor or antisymmetrization of a symmetric tensor bring these tensors to zero. {\displaystyle {\bf {L}}} In an arbitrary reference frame, âv is related to the Jacobian matrix of the field, namely in 3 dimensions it is the 3 Ã 3 mat... | 2021-05-11T04:29:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/160506/lower-bound-on-a-function-of-probability-distribution?answertab=active | # Lower bound on a function of probability distribution
Let $$\gamma = \frac{1}{\sum_{y}f(y)W(y)},$$
where
$$f(y) = 1 + e^{-|y|}$$
and $W(y)$ is a probability distribution (unknown) with $y \in \mathcal{Y}$ arbitrary but discrete, and $x \in \{0,1\}$. I want to calculate a lower bound on $\gamma$. I came up with on... | 2014-03-10T15:24:08 | {"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": 1, "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=119&journalID=38359&pageb=1&userQueryID=&sort=&local_page=1&sorType=&sorCol= | Subjects -> MANUFACTURING AND TECHNOLOGY (Total: 363 journals) - CERAMICS, GLASS AND POTTERY (31 journals) - MACHINERY (34 journals) - MANUFACTURING AND TECHNOLOGY (223 journals) - METROLOGY AND STANDARDIZATION (6 journals) - PACKAGING (19 journals) - PAINTS AND PROTECTIVE COATINGS (4 journals) - ... | 2022-05-22T20:41:12 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://par.nsf.gov/biblio/10280384-two-pod-cosmology-independent-measurement-type-ia-supernova-colour-luminosity-relation-sibling-pair | Two c's in a pod: Cosmology independent measurement of the Type Ia supernova colour-luminosity relation with a sibling pair
Using Zwicky Transient Facility (ZTF) observations, we identify a pair of "sibling" Type Ia supernovae (SNe Ia), i.e., hosted by the same galaxy at z = 0.0541. They exploded within 200 days from e... | 2022-08-07T16:35:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/integral-transforms-of-random-processes.555191/ | # Integral transforms of random processes
1. Nov 29, 2011
### mnb96
Hello,
I considered a statistically independent continuous random process f(x) such that Cov(f(x),f(y))=0 for x$\neq$y and Cov(f(x),f(x))=σ2.
Then I would like to compute the correlation function of the Fourier transform of f, that is $Cov\left( F(... | 2017-09-22T08:53:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/311004/can-the-boolean-algebra-of-regular-open-sets-be-isomorphic-to-cal-p-omega?noredirect=1 | # Can the Boolean Algebra of regular open sets be isomorphic to ${\cal P}(\omega)/(\text{fin})$?
Let $(X,\tau)$ be a topological space. $A\subseteq X$ is said to be regular open if $A = \text{int}(\text{cl}(A))$ and let $\text{RO}(X,\tau)$ denote the collection of regular open sets of $X$. A standard exercise exercise... | 2021-05-11T22:19:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.azimuthproject.org/azimuth/revision/Hidden+Markov+model/1 | # Contents
## Idea
from Wikipedia:
A hidden Markov model (HMM) is a statistical Markov model in which the system being modeled is assumed to be a Markov process with unobserved (hidden) states. An HMM can be considered as the simplest dynamic Bayesian network. In a regular Markov model, the state is directly visible... | 2022-01-27T11:31:02 | {"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://pinnacleferrets.com/58p9qh2x/i3bl7j.php?57b2f8=neighborhood-of-a-point | Using interval notation the set {x: 0 < |x – a| < δ} would be (a – δ, a) ∪ (a, a + δ). But if we choose nbhds from all subsets of X,then all those which are given in above example,but if we choose nbhds of c,from all subsets of X,then {c},{a,c},{b,c},{c,d},{a,b,c},{a,c,d},x. but in given topology,nbhd of a number c is ... | 2021-05-12T14:25:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.physicsforums.com/showthread.php?p=972703 | Algebraic Closure of Laurent Series
by AKG
Tags: algebraic, closure, laurent, series
Sci Advisor HW Helper P: 2,586 Define: $$\mathbb{C}((t)) = \{t^{-n_0}\sum_{i=0}^{\infty}a_it^i\ :\ n_0 \in \mathbb{N}, a_i \in \mathbb{C}\}$$ What is its algebraic closure? My notes say that it is "close" to: $$\bigcup _{m \in \mathb... | 2014-07-26T09:12:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://economics.stackexchange.com/questions/32053/name-of-robustness-check-where-you-exclude-individuals | # Name of robustness check where you exclude individuals?
I have a panel dataset and to check the robustness of the results, I'm re-estimating the models with each panel unit excluded once. Does this robustness check habe a particular name?
Depending on the context this is sometimes called Jackknife resampling
In st... | 2021-01-21T02:48:26 | {"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": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://astro.paperswithcode.com/paper/malt90-molecular-content-on-high-mass-ir-dark | ## MALT90 molecular content on high-mass IR-dark clumps
30 Oct 2018 · Saral Gozde, Audard Marc, Wang Yuan ·
High mass stars form in groups or clusters within massive cores in dense molecular clumps with sizes of 1pc and masses of 200Msun which are important laboratories for high-mass star formation in order to stud... | 2021-09-25T21:25:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://im.kendallhunt.com/HS/students/1/4/17/index.html | Lesson 17
Writing Inverse Functions to Solve Problems
• Let’s use inverse functions to solve problems.
17.1: Water in a Tank
A tank contained some water. The function $$w$$ represents the relationship between $$t$$, time in minutes, and the amount of water in the tank in liters. The equation $$w(t) = 80 - 2.5t$$ de... | 2023-04-01T10:45:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.thefullwiki.org/Truncation | # Truncation: Wikis
Note: Many of our articles have direct quotes from sources you can cite, within the Wikipedia article! This article doesn't yet, but we're working on it! See more info or our list of citable articles.
# Encyclopedia
In mathematics and computer science, truncation is the term for limiting the numb... | 2018-04-20T11:05:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 3, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stoneswww.academickids.com/encyclopedia/index.php/Ordinary_differential_equation | # Ordinary differential equation
ODE redirects here. For the real-time physics engine, see open dynamics engine.
In mathematics, and in particular analysis, an ordinary differential equation (or ODE) is an equation that involves the derivatives of an unknown function of one variable. A simple example of an ordinary d... | 2021-06-15T19:26:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://web2.0calc.com/questions/one-last-geometry-test-question-thats-confusing-help-please | +0
# One last Geometry test question thats confusing. Help please.
+1
184
1
In this triangle, what is the value of x?
x=???cm
Guest Jun 6, 2018
#1
+19813
+1
In this triangle, what is the value of x?
x=???cm
$$\begin{array}{|rcll|} \hline \sin(63^{\circ}) &=& \displaystyle \frac{x}{85} \\ x &=& 85 \times \sin(6... | 2018-08-14T19:33:53 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://virtual.aistats.org/virtual/2022/poster/3474 | ## Optimal Compression of Locally Differentially Private Mechanisms
### Abhin Shah · Wei-Ning Chen · Johannes Ballé · Peter Kairouz · Lucas Theis
[ Abstract ]
Wed 30 Mar 8:30 a.m. PDT — 10 a.m. PDT
Abstract: Compressing the output of $\epsilon$-locally differentially private (LDP) randomizers naively leads to subopt... | 2022-11-29T06:46:40 | {"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... |
http://sdmrigenera.it/deviance-goodness-of-fit-logistic-regression.html | # Deviance Goodness Of Fit Logistic Regression
Different types of “goodness-of-fit tests” for logistic regression Hui Lin January 10, 2010 The following are what I found so far. The chi-square test for goodness of fit tests whether an observed frequency distribution of a nominal variable matches an expected frequency di... | 2021-01-25T06:57:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/4358367/removing-zero-sections-of-n-twisted-strips | # Removing zero sections of n-twisted strips
First of all, a note: This question is motivated by my friend, who is a physics PhD student (I'm a math PhD student) and arose when I was trying to explain to him what line bundles are. (I wanted to tell him that a wavefunction is really a global section of a complex line b... | 2022-05-17T21:53:25 | {"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://byjus.com/question-answer/a-scalene-triangle-can-be-constructed-if-the-base-and-the-altitude-of-the-required/ | Question
A scalene triangle can be constructed if the base and the altitude of the required triangle is given.
A
True
B
False
Solution
The correct option is A FalseA scalene triangle has all three sides of different measurement. Hence, even if the base and the altitude is given the required triangle cannot be drawn... | 2022-01-22T12:54:01 | {"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://multifarm.gitbook.io/multifarm/multifarm.fi/kpis | Multifarm.fi
Search…
Formulas
Within Yield-Farming there are several important KPIs and formulas:
APR (Source)
APR does not take into account the compounding of interest within a specific year. It is calculated by multiplying the periodic interest rate by the number of periods in a year in which the periodic rate is ap... | 2022-09-24T15:59:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 5, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3307943/presheaves-of-functions/3307992 | # Presheaves of Functions
Let $$X$$ be a topological space, $$\mathcal{F}$$ a sheaf on $$X$$ and $$K=\coprod_{x\in X}\mathcal{F}_x$$.
Then let $$\mathcal{G}$$ be the sheaf of functions from $$X$$ to $$K$$. We can define a map of sheaves $$i:\mathcal{F}\to\mathcal{G}\hspace{0.1cm}$$ by letting $$i_U:\mathcal{F}(U)\to\... | 2020-01-24T08:27:49 | {"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... |
http://coalpowerplants.blogspot.com/2011/06/energy-density-of-coal.html | The energy density of coal, i.e. its heating value, is roughly 24 megajoules per kilogram.
The energy density of coal can also be expressed in kilowatt-hours, the units that electricity is most commonly sold in, per units of mass to estimate how much coal is required to power electrical appliances. One kilowatt-hour i... | 2017-11-19T16:04:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://physics.qandaexchange.com/?qa=848/intensity-of-sound-wave&show=859 | # Intensity of sound wave
755 views
Find the intensity(I) of sound wave whose frequency is 250 Hz. The displacement amplitude of particles of the medium at this position is 1 × 10$^{–8 }$m. The density of the medium is 1 kg/m$^3$ , bulk modulus (B) of elasticity of the medium is 400 N/m$^2$ .
I know I=2$(\pi f A)^2 ... | 2022-11-26T16:11:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mpotd.com/416/ | ## Problem of the Day #416: Seven-SumsDecember 28, 2012
Posted by Saketh in : potd , trackback
A set of positive integers has the property that no seven distinct elements of it have a sum which is divisible by $7$. At most how many elements can this set contain? | 2018-03-24T23:38:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://kluedo.ub.uni-kl.de/frontdoor/index/index/docId/782 | ## Castelnuvo Function, Zero-dimensional Schemes and Singular Plane Curves
• We study families V of curves in P2(C) of degree d having exactly r singular points of given topological or analytic types. We derive new sufficient conditions for V to be T-smooth (smooth of the expected dimension), respectively to be irredu... | 2015-03-31T02:27:34 | {"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://mathhelpforum.com/geometry/124364-octagon.html | # Math Help - Octagon!
1. ## Octagon!
An octagon is inscribed in a circle with a radius of 6cm. Find the area of the region outside the octagon.
2. Originally Posted by reiward
An octagon is inscribed in a circle with a radius of 6cm. Find the area of the region outside the octagon.
$A_{\textrm{circle}} = \pi r^2$
... | 2014-11-28T01:45:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 15, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/2648288/prove-that-mathbbz-5x-x21-is-isomorphic-to-mathbbz-5-times | # Prove that $\mathbb{Z}_{5}[x]/(x^2+1)$ is isomorphic to $\mathbb{Z}_{5} \times \mathbb{Z}_{5}$.
I remember trying this problem a while ago and was unable to prove it. I think my idea was to create a surjective homomorphism from $\mathbb{Z}_{5}[x]$ to $\mathbb{Z}_{5} \times \mathbb{Z}_{5}$ and use the first isomorphi... | 2019-09-23T13:08:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://jp.maplesoft.com/support/help/Maple/view.aspx?path=Units%2FGetSystems | Get Systems - Maple Help
# Online Help
###### All Products Maple MapleSim
Units
GetSystems
list all systems of units
Calling Sequence GetSystems()
Description
• The GetSystems() function returns an expression sequence of all systems of units.
Examples
> $\mathrm{with}\left(\mathrm{Units}\right):$
A... | 2023-03-30T05:15:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 12, "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... |
http://lt-jds.jinr.ru/record/58342?ln=en | / Experiment-HEP arXiv:1203.5815
Search for the Standard Model Higgs Boson Produced in Association with a $Z$ Boson in $p\bar{p}$ Collisions at $\sqrt{s} = 1.96$ TeV
Abstract: We present a search for the standard model Higgs boson produced in association with a $Z$ boson, using up to 7.9 fb$^{-1}$ of integrated lumin... | 2019-09-22T12:14:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/357041/what-does-w-l-g-mean | # What does w.l.g mean?
My lecturer has abbreviated something and I can't find what it is. Here is how it has come up in my notes:
Lemma: In any integral domain, $p$ prime $\implies p$ irreducible.
Proof: Suppose $p$ is prime and $p = ab$. w.l.g $p \mid b$. So $cp = b$ for some $c \in R$...
What does that w.l.g bit... | 2014-07-24T23:27:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/5314/equations-in-section-heading-title | For reasons that are beyond me, the following MWE
\documentclass{scrreprt}
\usepackage{classicthesis-ldpkg}
\usepackage{bm}
\usepackage{amsmath}
\begin{document}
\section{The values of $\beta$ for which $\omega_i \mid \bm{\omega} \mid^{-\beta}$ is defined at the origin}
\end{document}
fails to compile with the fo... | 2022-05-24T03:14:38 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://webdemo.inue.uni-stuttgart.de/webdemos/03_theses/ChanEst_MC_Peng/index.php?id=1 | System Model
The general time- and frequency-selective wireless channel model is considered in an OFDM system. The time and frequency selectivity, characterized by the multipath delay and relative motion between transmitter and receiver, are parametrized by the decay factor $\alpha$ in exponentially decaying power del... | 2022-06-27T22:05:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ai.stackexchange.com/tags/image-recognition/new | # Tag Info
0
No, the images do not need to be same. You can use different images for downstream task however you need to do some changes in model definition while loading model state_dict as CNN architecture used for pretext task 'relative patch location', assume Alexnet will expect 2 patches as input.
3
The Flatte... | 2021-05-12T09:32:37 | {"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/statistics-average-values.285503/ | # Statistics: Average values
1. Jan 17, 2009
### Niles
1. The problem statement, all variables and given/known data
Hi all.
I thought about this earlier today. Lets say I toss a dice three times, and the outcome is 2, 4 and 5. Is the mean (2+4+5)/3 or (2+4+5)/6?
The reason why I am asking is that we can look at th... | 2017-04-25T18:57:51 | {"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://ncatlab.org/nlab/show/3d+Chern-Simons+theory | nLab 3d Chern-Simons theory
Context
$\infty$-Chern-Simons theory
∞-Chern-Weil theory
∞-Chern-Simons theory
∞-Wess-Zumino-Witten theory
Contents
Idea
The special case of higher dimensional Chern-Simons theory for dimension 3.
Examples
Revised on May 19, 2014 01:37:14 by Urs Schreiber (217.39.7.254) | 2017-12-12T06:20:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 2, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/algebra/algebra-1/chapter-7-exponents-and-exponential-functions-chapter-test-page-467/22 | ## Algebra 1
$a^{-n}=\frac{1}{a^n}$
I took the expression directly from the definition of a negative exponent: for every nonzero number $a$ and integer $n$, $a^{-n}=\frac{1}{a^n}$. We use this rule to rewrite the expression. | 2022-06-30T07:45:00 | {"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://en.wiki.hereiszyn.com/wiki/Portal:Mathematics | # Portal:Mathematics
## The Mathematics Portal
Mathematics is the study of representing and reasoning about abstract objects (such as numbers, points, spaces, sets, structures, and games). Mathematics is used throughout the world as an essential tool in many fields, including natural science, engineering, medicine, a... | 2022-01-23T00:40:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 15, "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.semanticscholar.org/paper/Evidence-for-an-Intermediate-Mass-Milky-Way-from-Watkins-Marel/26ae88e516084d12674465063861302676ad13c4 | Evidence for an Intermediate-Mass Milky Way from Gaia DR2 Halo Globular Cluster Motions
@article{Watkins2018EvidenceFA,
title={Evidence for an Intermediate-Mass Milky Way from Gaia DR2 Halo Globular Cluster Motions},
author={L. L. Watkins and R. Marel and S. Sohn and N. W. E. STScI and Jhu and Cambridge},
journal={arX... | 2021-01-20T07:36:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.cbsemathematics.com/2020/06/ | ## Posts
Showing posts from June, 2020
### Dictionary Rank of a Word | Permutations & Combinations
PERMUTATIONS & COMBINATIONS Rank of the word or Dictionary order of the English words like COMPUTER, COLLEGE, SUCCESS, SOCCER, RAIN, FATHER, etc. Dictionary Rank of a Word Method of finding the Rank (Dictionary Order) ... | 2022-10-04T19:39:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1007173/calculate-int-gamma-fracdzz-using-lnz-function/1007180 | # calculate $\int_\gamma \frac{dz}{z}$ using $\ln(z)$ function
Please I want to calculate $\int_\gamma \frac{dz}{z}$ with $\gamma=a cos(t)+i b sin(t)$ $t\in[0,2\pi]$ using the complex logarithm function, I mean using the primitive of $\frac{dz}{z}$ which is $ln(z)$, but I don't know how to choose the limits of the int... | 2019-08-22T02:26:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/open-closed-or-neither.78776/ | # Open, Closed, or neither?
1. Jun 12, 2005
### Oxymoron
Question 1
Let $\mathcal{H} = \mathbb{C}^k$, where $\mathcal{H}$ is a Hilbert space. Then let
$$S = \left\{x : \sum_{i=1}^{k} |x_i| \leq 1 \right\}$$
be a subset of $\mathcal{H}$. Is the subset $S$ open, closed or neither?
Question 2
Let $\mathcal{H} = \m... | 2017-02-24T02:10:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/120534/basic-questions-on-the-homotopy-category?answertab=active | # Basic questions on the homotopy category
I apologize in advance if this the answer to this question is standard or well-known. I am not in any way an algebraic topologist.
$\newcommand{\s}{\mathscr}$Let $\s T$ be the category of topological spaces, $\s T_*$ the category of pointed topological spaces. We can constru... | 2014-07-24T15:23:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.zentralblatt-math.org/zmath/en/advanced/?q=an:1095.39010 | Language: Search: Contact
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Zbl 1095.39010
Stević, Stevo
On positive solutions of a ($k+1$)th order d... | 2013-05-19T10:42:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.vibhuagrawal.com/blog/geospatial-nearest-neighbor-search | # A Dive into Geospatial Nearest Neighbor Search
Say you have a list of locations with their corresponding latitudes and longitudes, and you want to put this data to use. Maybe you are a food delivery service that wants to find all Korean restaurants in a 10 kilometer radius. Or maybe you are advertising a job opening... | 2022-05-24T18:06:25 | {"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": 2, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2840848/int-02008x-sin-pi-x-dx/2840878 | # $\int_{0}^{2008}x|\sin\pi x| dx$
Evaluate:
$$\int_{0}^{2008}x|\sin\pi x| dx$$
That modulus sign is causing problems. How do I handle it? I am trying integration by parts
I have even evaluated: $\int_0^1 {|\sin \pi x|}= \frac 2 \pi$. Not sure how to utilise it in the problem.
I just need help with the modulus par... | 2019-08-20T20:52:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.enotes.com/homework-help/2cosx-1-0-find-x-values-interval-0-2pi-220295 | # 2cosx + 1 = 0 find x values for the interval [0, 2pi]
justaguide | Certified Educator
The equation 2cosx + 1 = 0 has to be solved for values of x in the set [0,2pi]
2*cos x + 1 = 0
=> 2*cos x = -1
=> cos x = -1/2
=> x = 2*n*pi +-cos^-1(-1/2)
=> x = 2*n*pi +- (2*pi)/3
The cosine function is symmetric about t... | 2017-10-21T06:48:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www2.physik.uni-bielefeld.de/veranstaltungen.html?&L=1%255C%2527 | # Aktuelle Veranstaltungen
## Kolloquium
Thema:
### Soft Pions and the Dynamics of the Chiral Phase Transition
Datum:
11.07.22
Uhrzeit:
16:15
Ort:
Y0-111
Vortragender:
Derek Teaney
Stony Brook University
Inhalt:
I will first review lattice simulations of the QCD phase diagram, focusing on chiral symmetry ... | 2022-07-07T13:57:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
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