url string | text string | date timestamp[s] | metadata string |
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https://www.cheenta.com/restricted-maximum-likelihood-estimator-isi-mstat-psb-2012-problem-9/ | Get inspired by the success stories of our students in IIT JAM 2021. Learn More
# How to Pursue Mathematics after High School?
For Students who are passionate for Mathematics and want to pursue it for higher studies in India and abroad.
This is a very beautiful sample problem from ISI MStat PSB 2012 Problem 9, It's ... | 2021-08-05T23:23:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.optimization-online.org/DB_HTML/2008/07/2054.html | - Nonlinear optimization for matroid intersection and extensions Yael Berstein(yaelbertx.technion.ac.il) Jon Lee(jonleeus.ibm.com) Shmuel Onn(onnie.technion.ac.il) Robert Weismantel(weismantelimo.math.uni-magdeburg.de) Abstract: We address optimization of nonlinear functions of the form $f(Wx)$~, where $f:\R^d\rightarr... | 2018-12-15T07:42:12 | {"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... |
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Zbl 1064.47070
The equivalence between Mann-Ishikawa iterations and multi... | 2013-05-22T13:00:49 | {"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.sparrho.com/item/ending-laminations-and-cannon-thurston-maps/94dfe2/ | # Ending Laminations and Cannon-Thurston Maps
Research paper by Mahan Mj
Indexed on: 25 Nov '13Published on: 25 Nov '13Published in: Mathematics - Geometric Topology
#### Abstract
In earlier work, we had shown that Cannon-Thurston maps exist for Kleinian surface groups. In this paper we prove that pre-images of poi... | 2021-01-21T14:38:53 | {"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.nature.com/articles/s41467-022-33683-1?error=cookies_not_supported&code=100cd3ec-c56d-429f-9d73-38e38cfcd363 | ## Introduction
Cell migration is a pivotal step during the process of cancer metastasis, as it enables cancerous cells disseminating out of a primary tumor to move through tissues and ultimately develop metastatic colonies in distant organs. Metastasizing cells migrate either by remodeling their surrounding three-dim... | 2023-02-09T04:21:34 | {"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": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/349240/indecomposable-modules-of-gentle-algebras | # indecomposable modules of gentle algebras
Let $$A = \mathcal{k}Q/I$$ be a gentle algebra (where $$\mathcal{k}$$ is algebraically closed). In the paper Auslander-Reiten Sequences with Few Middle Terms and Application to String Algebras, Butler and Ringel show that string and band modules classify the indecomposable m... | 2020-11-28T20:32:29 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://stomatologgolub.pl/olive-tree-dcqypl/aec31b-total-number-of-injective-functions-from-a-to-b | Although a number of economic valuation studies of wetlands have been undertaken around the world and economists have developed methodologies for valuing more intangible aspects of the environment, such as amenity or aesthetic factors, no one has synthesised from this literature a common approach to show its overall us... | 2021-03-04T03:43:51 | {"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": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathematica.stackexchange.com/tags/calculus-and-analysis/hot | # Tag Info
16
I would approach this from the fact that both are forms of multiplication, but one has a negative exponent. So RandomReal[{1, 20}]^RandomChoice[{1, -1}] will randomly be either 1/x or x, where x is a random number between 1 and 20.
6
The solution is a straightforward application of Integrate. Integrat... | 2016-02-11T23:32:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.nature.com/articles/s41467-020-18627-x?error=cookies_not_supported&code=8f146b2d-cae5-4fc7-9bb5-90c73c5f4054 | ## Introduction
The polaronic effect1, which describes the strong coupling between charge and lattice vibrations, has a key role in a broad class of novel quantum phenomena ranging from colossal magnetoresistance2 to anomalous photovoltaic effect3. In particular, the polaronic effect on excitons can profoundly modulat... | 2022-12-08T17:51:43 | {"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": 0, "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/1052175/understanding-central-limit-theorem | Understanding central limit theorem
I am not understanding the central limit theorem.
From wikipedia:
...suppose that a sample is obtained containing a large number of observations, each observation being randomly generated in a way that does not depend on the values of the other observations, and that the arithmeti... | 2020-02-23T05:35:31 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://discuss.codechef.com/questions/94827/getting-wa-for-safe-robot-asked-in-march-cookoff-17 | ×
# Getting WA for Safe Robot asked in March CookOff 17
0 Problem Link:- https://www.codechef.com/problems/ROBOTG I am using a different approach then the one mentioned in the editorial. Approach used:- If I see x and y axis separately then we can calculate the minimum and maximum values that the robot can have alon... | 2019-03-26T08:55:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/math-topics/103925-simple-question.html | # Math Help - simple question
1. ## simple question
if an animal is strapped to a stick that is 2 meters from a high pole and the strap is 3 m - how far up the pole can the animal go up the pole?
2. Originally Posted by rish
if an animal is strapped to a stick that is 2 meters from a high pole and the strap is 3 m -... | 2014-07-14T14:49:49 | {"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://consumerinfo.org.ua/v2juzsnt/the-back-up-plan-full-movie-youtube-a078fd | Here are some examples: Solving quadratic equations by completing square. Solve an equation of the form a x 2 + b x + c = 0 by using the quadratic formula: x = − b ± √ b 2 − 4 a c: 2 a: Step-By-Step Guide. Another way to find the roots of a quadratic function. Algebra. A discriminant is a value calculated from a quadra... | 2021-06-14T14:41:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 2, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://research.utwente.nl/en/publications/estimation-of-a-regular-conditional-functional-by-conditional-u-s | # Estimation of a regular conditional functional by conditional U-statistics regression
Research output: Working paper
## Abstract
U-statistics constitute a large class of estimators, generalizing the empirical mean of a random variable $X$ to sums over every $k$-tuple of distinct observations of $X$. They may be us... | 2021-01-27T07:05:25 | {"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://zenodo.org/record/4967197/export/xd | Journal article Open Access
# A study on the relationship between relaxed metrics and indistinguishability operators
Pilar Fuster-Parra; Javier Martin; Juan José Miñana; Óscar Valero
### Dublin Core Export
<?xml version='1.0' encoding='utf-8'?>
<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="ht... | 2021-12-07T16:11:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dsp.stackexchange.com/questions/18009/float-image-to-integer-type-image | # float image to integer type image
I have a multispectral satellite image and I would like to "transform" each of the image bands into one with integer values. For example to stretch? the image between 0 and 255. Not sure how to proceed with this. I also thought I could make a histogram and replace each pixel value w... | 2021-01-23T21:05:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.allaboutcircuits.com/technical-articles/16-boolean-logic-functions-of-2-input-system/ | Technical Article
# The 16 Boolean Logic Functions of Two-Input Systems
March 01, 2020 by Sneha H.L.
## Learn about all 16 possible logic functions that can be realized for two binary inputs.
Boolean logic has been ruling the world of computational digital systems for many decades. Nonetheless, a few logic function... | 2020-09-20T01:04:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://nrich.maths.org/5972 | ### Spinners
How do scores on dice and factors of polynomials relate to each other?
### Data Matching
Use your skill and judgement to match the sets of random data.
### Into the Exponential Distribution
Get into the exponential distribution through an exploration of its pdf.
# Random Inequalities
##### Age 16 to... | 2019-07-19T17:27:31 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://physics.stackexchange.com/questions/2774/rotate-a-long-bar-in-space-and-get-close-to-or-even-beyond-the-speed-of-light/2797 | # Rotate a long bar in space and get close to (or even beyond) the speed of light $c$
Imagine a bar
spinning like a helicopter propeller,
At $\omega$ rad/s because the extremes of the bar goes at speed
$$V = \omega * r$$
then we can reach near $c$ (speed of light) applying some finite amount of energy just doing
... | 2014-12-22T20:42:20 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://paytonspace.org/vanguard-direct-wob/bera-test-wikipedia-30c27e | "[2], Gyeney stated, "I'm not Steven Spielberg," while indicating that there would be no auditions or screen tests for the film. 1. The test is named after Carlos Jarque and Anil K. Bera. Bera-De was a female Voss historian who lived on Voss during the Galactic War between the Galactic Republic and the reconstituted Si... | 2022-05-25T11:14:53 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/7129-quadratics-inequalities-square-forms.html | 1. ## Quadratics, Inequalities and Square Forms
Just a few questions I need help on so I can do the rest of my homework.
I have a question which I dont understand very well, the question is 'Solve the following inequalities by sketching by hand the curves of the functions involved' I dont understand exactly what to d... | 2013-05-20T00:34:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 31, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://plainmath.net/6442/evaluate-the-following-integral-int-frac-x-sqrt-x-4-dx | # Evaluate the following integral. \int \frac{x}{\sqrt{x-4}}dx
Question
Applications of integrals
Evaluate the following integral.
$$\displaystyle\int{\frac{{{x}}}{{\sqrt{{{x}-{4}}}}}}{\left.{d}{x}\right.}$$
2021-02-15
Step 1
Consider the integrals,
$$\displaystyle\int{\frac{{{x}}}{{\sqrt{{{x}-{4}}}}}}{\left.{d}{x}\r... | 2021-06-24T08:39:08 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/148931/formation-of-supermassive-black-holes/266040 | # Formation of supermassive black holes
Scientists have found very bright source of light which they call quasar and the are found to be supermassive black holes. So these black holes are so massive that they cannot be formed by a supernova. So how are these formed?
• This is actually an open question in astrophysics... | 2019-09-18T07:30:31 | {"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://openstudy.com/updates/50bfa352e4b0231994eca0f0 | anonymous 3 years ago Please help me????????????? Solve by using the quadratic formula to solve x2 + 6x = -3.
1. anonymous
easier to complete the square $x^2+6x=-3$ $(x+3)^2=-3+9=6$ $x+3=\pm\sqrt{6}$ $x=-3\pm\sqrt{6}$
2. anonymous
x=-0.5505 , x=-5.449
3. anonymous
write it like this $x^{2} + 6x +3=0$ a=1 b=6 c=3,... | 2016-05-25T13:09:01 | {"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://mne.tools/0.11/faq.html | ## Inverse Solution¶
### How should I regularize the covariance matrix?¶
The estimated covariance can be numerically unstable and tends to induce correlations between estimated source amplitudes and the number of samples available. The MNE manual therefore suggests to regularize the noise covariance matrix (see Regul... | 2021-11-27T19:58:12 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.uni-muenster.de/FB10/Service/show_article.shtml?id=7259&brettid=32 | |
shupp_01
### Kolloquium Wilhelm Killing: Prof. Dr. Joel Hamkins (Oxford): The rearrangement and subseries numbers: how much convergence suffices for absolute convergence?
##### Thursday, 10.01.2019 16:30 im Raum M5
Abstract. The Riemann rearrangement theorem asserts that a series $\sum_n a_n$ is absolutely converg... | 2023-02-05T14:02:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.iis.sinica.edu.tw/page/researchoverview/RecentResearchResults.html?lang=en | Recent Research Results
"Active Disaster Response System for Smart Buildings," Proceedings of International Symposium on Computer, Consumer and Control, June 2014.
Authors: C.-Y. Lin, E. T. H. Chu, L.-W. Ku and J. W. S. Liu
Abstract:
In recent years, major natural disasters have made it more challenging for us to prot... | 2014-03-11T12:36:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/60536/a-series-problem-by-knuth | # A series problem by Knuth
I came across the following problem, known as Knuth's Series which originally was an American Mathematical Monthly problem.
Prove that $$\sum_{n=1}^\infty \left(\frac{n^n}{n!e^n}-\frac{1}{\sqrt{2\pi n}}\right)=-\frac{2}{3}-\frac{\zeta\left(\frac{1}{2}\right)}{\sqrt{2\pi}}.$$
It seems inte... | 2014-12-18T15:44:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1751189/property-of-a-composed-holomorphic-function | # Property of a composed holomorphic function
I have a question about the following problem.
Let $D$ be the unit disc in $\mathbb{C}$. Suppose $f: D \to D$ is a holomorphic function with $f(0) = 0$ and $f'(0) = 1$. By applying Cauchy's estimates to $$f_k = f \circ f \circ \cdots \circ f\;\; \text{k times}$$ for large... | 2020-01-23T02:19:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/480543/how-can-i-find-the-nuclear-interaction-length-in-solid-lead-given-atomic-number | # How can I find the nuclear interaction length in solid lead given atomic number, radius of the lead nucleus and lead density?
I need to estimate the nuclear interaction length in solid lead given the atomic mass unit $$A=207.2u$$, radius of lead nucleus $$R=r_0A^{1/3}$$ where $$r_0=1.25fm$$ and the density of lead i... | 2021-06-16T06:54:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an:0815.62022 | ## Ordered linear smoothers.(English)Zbl 0815.62022
Summary: This paper deals with the following approach for estimating the mean $$\mu$$ of an $$n$$-dimensional random vector $$Y$$: first, a family $${\mathbf S}$$ of $$n\times n$$ matrices is specified. Then, an element $$\widehat {S}\in {\mathbf S}$$ is selected by ... | 2022-05-27T16:15:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://support.sas.com/documentation/cdl/en/etsug/67525/HTML/default/etsug_ucm_details40.htm | # The UCM Procedure
### Statistics of Fit
This section explains the goodness-of-fit statistics reported to measure how well the specified model fits the data.
First the various statistics of fit that are computed using the prediction errors, , are considered. In these formulas, n is the number of nonmissing predicti... | 2019-06-16T03:56:16 | {"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... |
https://ftp.aimsciences.org/article/doi/10.3934/dcds.2002.8.1043 | Article Contents
Article Contents
# The generalized Liénard systems
• We consider the generalized Liénard system
$\frac{dx}{dt} = \frac{1}{a(x)}[h(y)-F(x)],$
$\frac{dy}{dt}= -a(x)g(x),\qquad\qquad\qquad\qquad\qquad$ (0.1)
where $a$ is a positive and continuous function on $R=(-\infty, \infty)$, and $F$, $g$ and $h... | 2023-04-02T03:08:11 | {"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://mathoverflow.net/questions/248668/sdp-relaxation-vs-lp-relaxation | # SDP relaxation vs LP relaxation
I have a question I hope you might be able to answer.
Let's say we have an integer program for the stable set problem (or clique, not principal).
\begin{aligned} & \text{maximize} & \sum_i x_i \\ & \text{subject to} & \\ %& & \sum_{i \in C} x_i \leq 1 \text{ for all cliques } C\\ & ... | 2020-10-24T10:01:03 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ec.gateoverflow.in/2349/gate-ece-2006-question-59 | 4 views
A linear system is described by the following state equation
$$X(t)=\mathrm{AX}(t)+\mathrm{BU}(t), \mathrm{A}=\left[\begin{array}{cc} 0 & 1 \\ -1 & 0\end{array}\right]$$
The state-transition matrix of the system is
1. $\left[\begin{array}{cc}\cos t & \sin t \\ -\sin t & \cos t\end{array}\right]$
2. $\left[\be... | 2022-10-01T17:16:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://pballew.blogspot.com.es/ | ## Monday, 29 August 2016
### On This Day in Math - August 29
Jeannie at VLA
In most sciences one generation tears down what another has built,
and what one has established, another undoes.
In mathematics alone each generation adds a new storey to the old structure.
~Hermann Hankel
The 242nd day of the year; 242 h... | 2016-08-29T17:57:11 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gateoverflow.in/261537/baud-rate | # Baud Rate
111 views
what is baud rate exactly? and what does it signifies?
## Related questions
1
623 views
An analog signal has a bit rate of 8000 bps and a baud rate of 1000. Then analog signal has _____ signal elements and carry _____ data elements in each signal. (A) 256, 8 bits (B) 128, 4 bits (C) 256, 4 bits... | 2020-09-19T06:02:55 | {"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.gradesaver.com/textbooks/science/physics/college-physics-4th-edition/chapter-22-problems-page-863/17 | ## College Physics (4th Edition)
(a) The wavelength of the EM waves is $5.0\times 10^6~m$ (b) This wavelength is 78% of the length of the Earth's radius. (c) These waves are radio waves.
(a) We can find the wavelength of the EM waves: $\lambda = \frac{c}{f}$ $\lambda = \frac{3.0\times 10^8~m/s}{60.0~Hz}$ $\lambda = 5.... | 2022-08-10T08:04:08 | {"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://economics.stackexchange.com/questions/33121/who-is-the-first-one-to-equate-rational-with-complete-and-transitive-preferen | # Who is the first one to equate "rational" with "complete and transitive preference"?
MWG taught that, suppose that the menu is finite, "rational" is the same as "complete and transitive". But it seems that it does not cite any sources. Who said this first?
vNM said in 1944 that their EU is rational behavior, which ... | 2022-01-23T18:03:53 | {"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://questioncove.com/updates/52470dc1e4b0fbde403bba3b | OpenStudy (anonymous):
Find the derivative of... y=x^2sinx + 2cosx -2sinx The answer is y'= x^2cosx but idk how to get that.
4 years ago
zepdrix (zepdrix):
$\Large y\quad=\quad x^2\sin x+2 \cos x- 2 \sin x$ Taking the derivative of the last two terms is pretty straight forward right? We need to apply the product rul... | 2017-11-22T18:02:52 | {"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://www.mathworks.com/help/matlab/ref/asind.html?nocookie=true | # asind
Inverse sine in degrees
## Description
example
````Y = asind(X)` returns the inverse sine (sin-1) of the elements of `X` in degrees. The function's domain and range include complex values. For real elements of `X` in the domain [-1,1], `asind` returns values in the range [-90,90]. For values of `X` outside ... | 2015-07-04T00:08:18 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathhelpforum.com/math-topics/873-bloody-indices-print.html | # bloody indices
• September 11th 2005, 04:09 AM
thebizzle
bloody indices
i got this question 5^y=1 and i have to solve the equation, i know the that y=0 i jus dont no how to explain it pls help
• September 11th 2005, 08:39 AM
hoeltgman
Try this:
$5^y = 1 \Leftrightarrow y \cdot \log_5 (5) = \log_5 (1)$
$\text{In that... | 2016-08-24T23:23:44 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 2, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/75593/does-resistance-in-second-circuit-changes-in-transformed-circuit | # Does resistance in second circuit changes in transformed circuit?
Let $V_1$, $I_1$, $R_1$ and $V_2$, $I_2$, $R_2$ be voltages, currents, resistance in first, second circuit.
And we assume $R_1=R_2$, $I_1\neq I_2$.
The conservation of electrical power $P=V_1I_1=V_2I_2$ holds in the transformer circuits.
Hence $I_1... | 2019-07-24T00:31:46 | {"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://www.nature.com/articles/s41467-021-24977-x | Skip to main content
Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the ... | 2022-08-10T00:35:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.semanticscholar.org/paper/Probable-convexity-and-its-application-to-Topic-Than-Ho/fd2d523aca58e7d9fd11130c8cbfee4ad919219d | • Corpus ID: 17798922
# Probable convexity and its application to Correlated Topic Models
@article{Than2013ProbableCA,
title={Probable convexity and its application to Correlated Topic Models},
author={Khoat Than and Tu Bao Ho},
journal={ArXiv},
year={2013},
volume={abs/1312.4527}
}
• Published 16 December 2013
• Com... | 2023-02-07T18:26:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://quant.stackexchange.com/questions?page=5&sort=votes&pagesize=15 | # All Questions
835 views
### How does one analyze diversification if stock prices follow a Cauchy distribution?
How does diversification actually lead to less variance in a portfolio? I'm looking for a formal reason why this is the case. There are a number of explanations I have been able to find, but they make ...... | 2014-04-23T11:15:43 | {"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://www.physicsforums.com/threads/question-about-electric-circuit.873055/ | ## Homework Statement
Please give me a clue, I don't understand, how to find the magnitude of $I_{ab}$?
## The Attempt at a Solution
Related Introductory Physics Homework Help News on Phys.org
cnh1995
Homework Helper
Gold Member
What have you tried so far? Are you familiar with KCL?
CWatters
Homework Helper
Gold Me... | 2020-04-10T18:29:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-write-the-equation-of-the-hyperbola-given-foci-0-7-0-7-and-vertices-0 | # How do you write the equation of the hyperbola given Foci: (0,-7),(0,7) and vertices (0,-3), (0,3)?
Dec 13, 2016
The equation is ${y}^{2} / 9 - {x}^{2} / 40 = 1$
#### Explanation:
The foci are $F = \left(0 , 7\right)$ and $F ' = \left(0 , - 7\right)$
The vertices are $A = \left(0 , 3\right)$ and $A ' = \left(0 ,... | 2021-10-19T11:39:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 11, "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://www.semanticscholar.org/paper/Phases-Of-N%3D2-Theories-In-1%2B1-Dimensions-With-Herbst-Hori/5387a90d3c51d940aa77bd815cc6ca5b787d098a | Corpus ID: 117052654
# Phases Of N=2 Theories In 1+1 Dimensions With Boundary
@article{Herbst2008PhasesON,
title={Phases Of N=2 Theories In 1+1 Dimensions With Boundary},
author={Manfred Herbst and Kentaro Hori and David C. Page},
journal={arXiv: High Energy Physics - Theory},
year={2008}
}
• Published 2008
• Physics... | 2021-10-18T02:50:11 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://paradigms.oregonstate.edu/problem/790/ | ## Current from a Spinning Cylinder
• assignment Magnetic Field and Current
assignment Homework
##### Magnetic Field and Current
Static Fields 2023 (4 years) Consider the magnetic field $\vec{B}(s,\phi,z)= \begin{cases} 0&0\le s<a\\ \alpha \frac{1}{s}(s^4-a^4)\, \hat{\phi}&a<s<b\\ 0&s>b \end{cases}$
1. Use step and/... | 2023-03-24T22:34:35 | {"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": 3, "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/electric-potential-energy-of-more-than-two-charges.328676/ | # Electric Potential Energy of More Than Two Charges
1. Aug 3, 2009
### exitwound
1. The problem statement, all variables and given/known data
Questions and solutions are given. However, I have some questions.
26.47. Can anyone explain to me in more detail this solution? For instance, why do they reverse the order... | 2018-03-21T17:24:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://undergroundmathematics.org/trigonometry-triangles-to-functions/how-high-am-i/solution | Food for thought
## Solution
How does an angular change on a Ferris wheel affect the height of a rider above the ground level?
We need to select a starting point - an initial position for the rider. It makes sense to choose this to be at the bottom of the wheel, where the rider first gets on. Once the wheel starts m... | 2018-09-21T20:36:13 | {"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": 2, "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/125356-solved-finding-radius-curvature-cardiode-r-1-cost.html | # Math Help - [SOLVED] FINDING RADIUS OF CURVATURE OF CARDIODE r=a(1-cost)
1. ## [SOLVED] FINDING RADIUS OF CURVATURE OF CARDIODE r=a(1-cost)
question:- r=a(1-cost)
answer :- 4/3a(sin(t/2)) (which i have to prove)
Please help me to find the radius of curvature, i know the formula everything but i have to prove the a... | 2016-07-01T05:19:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 44, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://hecooksshecooks.net/wk9h3aw/tq3jb8b.php?page=23dbbe-electroplating-chemical-equation | One atom of Copper metal in the anode gets oxidized and looses its two electrons to the anode. Often has parts submerged in solutions with "racks". The iron cathode then takes from the battery two electrons given by it to the copper ion. Common metals include: gold, silver, platinum, tin, lead ruthenium, rhodium, palla... | 2021-06-25T07:58:47 | {"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://zbmath.org/?q=an%3A0285.34028 | # zbMATH — the first resource for mathematics
Periodic solutions of x”+f(x,t)=0 via the Poincaré-Birkhoff theorem. (English) Zbl 0285.34028
##### MSC:
34C25 Periodic solutions to ordinary differential equations 37-XX Dynamical systems and ergodic theory
Full Text:
##### References:
[1] Birkhoff, G.D; Birkhoff, G.D,... | 2021-05-16T21:03:24 | {"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://physics.stackexchange.com/questions/269802/what-is-the-importance-of-torque-direction?noredirect=1 | # What is the importance of torque direction? [duplicate]
I understand the right-hand rule and direction of the force on an arm, but what exactly is this 'direction' that results from the cross product of the vectors $T = r \times F$? On paper, what is this torque 'direction' that comes in or out of a page? What does ... | 2021-01-22T23:01:45 | {"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... |
https://learn.saylor.org/mod/page/view.php?id=19774 | ##### Course Description
This course provides a detailed introduction of functions, graphs, limits, continuity, and derivatives, and the relationship between derivatives and graphs.
##### Course Introduction
Calculus can be thought of as the mathematics of CHANGE. Because everything in the world is changing, calculu... | 2019-06-25T16:53:45 | {"extraction_info": {"found_math": true, "script_math_tex": 7, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/new-users/217281-reverse-quotient-rule-then-integrating-just-not-clicking-print.html | # reverse quotient rule and then integrating!!!!!! just not clicking!!!
• April 11th 2013, 04:55 PM
triffid1000
reverse quotient rule and then integrating!!!!!! just not clicking!!!
Hi, i have this initial-value problem....i need to use the reverse quotient rule, but i also need to use an integration formula too:
dy/... | 2014-11-23T00:17:13 | {"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": 0, "img_math": 0, "codecogs_latex": 11, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://dreamcast-scene.com/3fg1n5/equation-of-tangent-to-a-circle-in-slope-form-769306 | A tangent is a line which shares a point with the circle, and at that point, it is directly perpendicular to the radius. Example 3 : Find a point on the curve. Subtract 5y from both sides, then multiply both sides by -1 and substitute for y^2 in the original equation. If the tangent line is parallel to x-axis, then slo... | 2021-09-29T02:08:31 | {"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": 2, "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/3145/is-whether-a-set-is-closed-or-not-a-local-property | # Is whether a set is closed or not a local property?
If I want to show a topological subspace is closed in an ambient space, does it suffice to know what happens on an open cover of the ambient space? More specifically,
Let $X$ is a topological space with a given open cover ${ U_i }$. Suppose that $Z \subset X$ is a... | 2015-06-30T13:25:05 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.koreascience.or.kr/article/JAKO201324161075935.page | # How Does Yoga Breathing Affect Prefrontal QEEG Quotients?
• Kim, Eunmi (Department of Integrative Mind-Body Healing, Seoul University of Buddhism, Institute of Complementary and Integrative Medicine, Seoul National University)
The underlying changes in biological processes that are associated with reported changes i... | 2021-02-27T01:41:15 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://ask.sagemath.org/question/7876/normalization-integral-closure/ | # Normalization (integral closure)
I tried doing some calculations that involve integral closures, but I seem to run into problems:
Say I define a ring as a quotient ring: for example the quotient ring $\mathbb{C}[x,y]/(y^3-x^2)$. Then if I use the integral_closure option, he rejects me. As far as I can tell this is ... | 2021-04-12T01:12:12 | {"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.physicsforums.com/threads/question-about-complex-solutions-to-diffeqns.60776/ | # Question about complex solutions to DiffEqns
1. Jan 22, 2005
### Theelectricchild
I am seeking information on the following problem:
The problem statement tells that a function $$z(t) = x(t) + j y(t)$$ (where x(t) and y(t) are real functions of t) satisfies the following Inhomogenous differential equation (That i... | 2017-10-23T08:18:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://netmath.vcrp.de/downloads/Einheiten/AnalysisIndividuell/html/02/02/01/ | Satz 2.1 Für alle $a,b,c,d\in I\phantom{\rule{-1.705pt}{0ex}}R$ gilt:
$\left(1\right)$ $-\left(-a\right)=a,\phantom{\rule{3.61665pt}{0ex}}\phantom{\rule{3.61665pt}{0ex}}-0=0,\phantom{\rule{3.61665pt}{0ex}}\phantom{\rule{3.61665pt}{0ex}}\left(-1\right)\cdot a=-a$.
$\left(2\right)$ $\frac{a}{1}=a.$
$\left(3\right)$ $\... | 2019-07-23T23:09:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 11, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://homework.cpm.org/category/CC/textbook/cc2/chapter/8/lesson/8.1.2/problem/8-26 | ### Home > CC2 > Chapter 8 > Lesson 8.1.2 > Problem8-26
8-26.
Michaela holds her state high school record for the $500$-meter freestyle swimming event. She can swim the event in $4$ minutes and $50$ seconds. At this same rate, how far will she swim in $10$ minutes? Homework Help ✎
Identify this as a proportional re... | 2019-11-21T12:23:28 | {"extraction_info": {"found_math": true, "script_math_tex": 12, "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://svi.nl/FaqDataAcquisition | ### Sampling
For a point-scanning confocal microscope (1.3 lens, 488 excitation) good sampling is around 50nm x 150nm. Laterally 70nm is fine, you shouldn't go beyond 100nm, axially it is best to stay at 150-200nm. If you sample around the 70nm x 150nm you will see that the restoration is capable to reduce noise consi... | 2023-03-26T17:45:47 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/116161/is-the-usual-addition-of-integers-unique/116173 | # Is the usual addition of integers unique?
If we define a ring on the integers $\mathbb Z$ (i.e. $(\mathbb Z, +,\times)$) and equip it with the usual $\times$ operation for $\mathbb Z$, is it necessary that the $+$ operation be the usual $+$ too?
-
The monoid $(\mathbb Z\setminus\{0\},\times)$ is isomorphic to the ... | 2015-05-30T08:34:31 | {"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... |
https://mojan.ca/blogs/computational-mathematics/fourier-transforms-for-writing-sheet-music | # Using Python and Fourier transforms to automate writing sheet music for sound files
Featuring my questionable guitar skills.
by Mojan Benham
A year ago
## Two-line summary
The Fourier transform is a mathematical function that converts waves in the time domain to the frequency domain. With the use of a sliding fi... | 2022-10-06T17:10:34 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ftp.aimsciences.org/article/doi/10.3934/mbe.2016003 | # American Institute of Mathematical Sciences
2016, 13(3): 495-507. doi: 10.3934/mbe.2016003
## Successive spike times predicted by a stochastic neuronal model with a variable input signal
1 Dipartimento di Matematica e Applicazioni, Università degli studi di Napoli, FEDERICO II, Via Cinthia, Monte S.Angelo, Napoli... | 2022-05-27T22:55:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://layup.media/l6bpiqzv/fe3440-proton-emission-example | Additional troubleshooting resources. The decay of a free proton has been predicted, but never observed. The energy spectrum averaged over 166 shots, as well as the statistical uncertainty, is shown in Fig. Some nuclei decay via double proton emission, such as 45 Fe. Source: JANIS (Java-based Nuclear Data Information S... | 2021-04-13T11:22:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.zigya.com/study/book?class=11&board=bsem&subject=Physics&book=Physics+Part+I&chapter=Laws+of+Motion&q_type=&q_topic=Common+Forces+In+Mechanics+&q_category=&question_id=PHENJE11143727 | ## Book Store
Download books and chapters from book store.
Currently only available for.
CBSE Gujarat Board Haryana Board
## Previous Year Papers
Download the PDF Question Papers Free for off line practice and view the Solutions online.
Currently only available for.
Class 10 Class 12
Given in the figure are two blo... | 2019-01-23T23:46:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.svm-tutorial.com/2014/10/support-vector-regression-r/comment-page-20/ | # Support Vector Regression with R
In this article I will show how to use R to perform a Support Vector Regression.
We will first do a simple linear regression, then move to the Support Vector Regression so that you can see how the two behave with the same data.
## A simple data set
To begin with we will use this si... | 2021-09-22T11:31:42 | {"extraction_info": {"found_math": true, "script_math_tex": 13, "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": 15, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://brilliant.org/problems/can-you-solve-thiseasy-one/ | # But graphing is so much easier!
How many integral solution(s) of the equation $$\lfloor x\rfloor^2=2^x$$?
Details and Assumptions:
• $$\lfloor x \rfloor$$ is the greatest integer less than or equal to $$x$$.
× | 2017-05-30T01:49:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://testbook.com/question-answer/ifdfracsqrt3-1sqrt31-dfrac5--608a5efa2c85781d802c2416 | # If $$\dfrac{\sqrt{3}-1}{\sqrt{3}+1}-\dfrac{5+2\sqrt{3}}{7+4\sqrt{3}}=a+b\sqrt{3}$$, then the value of (a + b) is;
This question was previously asked in
DFCCIL Executive Operating 2018 Official Paper
View all DFCCIL Executive Papers >
1. 8
2. -5
3. 9
4. -4
Option 4 : -4
Free
CT 1: Current Affairs (Government Policie... | 2021-09-22T17:58:24 | {"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://plainmath.net/7202/scatterplot-graph-function-equal-residual-describe-function-increase | Ask question
# Make a scatterplot of the data and graph the function f(x)= -8x^{2} + 95x + 745. Make a residual plot and describe how well the function fits the data. begin{array}{|c|c|} hline text{Price Increase} & 0 & 1 & 2 & 3 & 4 hline text{Sales} & 730 & 850 & 930 & 951 & 1010 hline end{array}
Question
Scatterpl... | 2021-05-12T01:01:41 | {"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://umj.imath.kiev.ua/article/?lang=en&article=9307 | 2018
Том 70
№ 7
# Linear Methods for Summing Fourier Series and Approximation in Weighted Lebesgue Spaces with Variable Exponents
Jafarov S. Z.
Abstract
In the present work, we study the estimates for the periodic functions of linear operators constructed on the basis of their Fourier series in weighted Lebesgue sp... | 2018-08-21T14:26:40 | {"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://jmservera.com/find-the-distance-between-two-points-7-9-3-7-95-6/ | # Find the Distance Between Two Points (-7/9,-3) , (-7/9,5/6)
(-79,-3) , (-79,56)
Use the distance formula to determine the distance between the two points.
Distance=(x2-x1)2+(y2-y1)2
Substitute the actual values of the points into the distance formula.
((-79)-(-79))2+(56-(-3))2
Simplify.
Multiply -(-79).
Multiply -1 ... | 2022-09-25T01:04:21 | {"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://studydaddy.com/question/what-is-the-standard-form-of-the-equation-of-a-circle-with-center--3-3-and-tange | Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
QUESTION
# What is the standard form of the equation of a circle with center (-3,3) and tangent to the line y=1?
Equation of circle is x^2+y^2+6x-6y+14=0 and y=1 is tangent at (-3,1)
The equation of a ci... | 2019-04-25T20:44:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/26445/division-by-0/668559 | # Division by $0$
I came up some definitions I have sort of difficulty to distinguish. In parentheses are my questions.
1. $\dfrac {x}{0}$ is Impossible ( If it's impossible it can't have neither infinite solutions or even one. Nevertheless, both $1.$ and $2.$ are divided by zero, but only $2.$ has infinite solutions... | 2019-11-16T22:19:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://base12innovations.wordpress.com/2012/12/23/problem-of-the-day-122312/ | # Problem of the Day: 12/23/12
Out of a classroom containing 20 people, each with a different name, what is the probability that Alfred, Camellia, Edward, Grace, and Ian will be chosen by the teacher to run errands before school today? Express your answer as a common fraction.
Solution to yesterday’s problem:
For thi... | 2017-03-27T10:44:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 6, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://deepai.org/publication/fuzzy-owl-boost-learning-fuzzy-concept-inclusions-via-real-valued-boosting | # Fuzzy OWL-BOOST: Learning Fuzzy Concept Inclusions via Real-Valued Boosting
OWL ontologies are nowadays a quite popular way to describe structured knowledge in terms of classes, relations among classes and class instances. In this paper, given a target class T of an OWL ontology, we address the problem of learning f... | 2021-10-27T00:00:39 | {"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": 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/simple-question-about-direction-of-force-due-to-current.388268/ | # Simple question about direction of force due to current
1. Mar 20, 2010
### Samuelb88
1. The problem statement, all variables and given/known data
A small loop is located near a LC circuit (see link). Given
q_0 = -50. uC
I_0 = -30. mA
L = 40. mH
C = 60. uF
http://yfrog.com/jlphysj" [Broken]
At t = 4.20 ms, dete... | 2018-03-22T16:34:53 | {"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://www.thejournal.club/c/paper/147198/ | #### Multi-kernel Regression For Graph Signal Processing
##### Arun Venkitaraman, Saikat Chatterjee, Peter Händel
We develop a multi-kernel based regression method for graph signal processing where the target signal is assumed to be smooth over a graph. In multi-kernel regression, an effective kernel function is expr... | 2022-05-27T03:45:17 | {"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://openstudy.com/updates/4d938c3441658b0b8c9fa262 | anonymous 5 years ago with equation is correct for the right triangle?
1. anonymous
a²+b²=c²
2. anonymous
A) d squared = e squared + f squared B) f squared = d squared + e squared C)e squared =d squared +f squared
3. nowhereman
Would you please not use non-free image format! I can not display it.
4. anonymous
I... | 2016-10-24T03:44:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gdal.org/development/rfc/rfc15_nodatabitmask.html | Author: Frank Warmerdam
Contact: warmerdam@pobox.com
## Summary¶
Some file formats support a concept of a bitmask to identify pixels that are not valid data. This can be particularly valuable with byte image formats where a nodata pixel value can not be used because all pixel values have a valid meaning. This RFC tr... | 2019-11-22T09:49:28 | {"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://connection.ebscohost.com/c/articles/35514335/enhanced-absorption-by-nanostructured-silicon | TITLE
Enhanced absorption by nanostructured silicon
AUTHOR(S)
Bandiera, S.; Jacob, D.; Muller, T.; Marquier, F.; Laroche, M.; Greffet, J.-J.
PUB. DATE
November 2008
SOURCE
Applied Physics Letters;11/10/2008, Vol. 93 Issue 19, p193103
SOURCE TYPE
DOC. TYPE
Article
ABSTRACT
Some applications such as ultrafast detectors... | 2018-02-22T01:14:20 | {"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://mathwaycalculus.com/how-to-solve-5-1-6-7-1-3-as-a-fraction/ | # How to solve 5 1/6 – 7 1/3 as a fraction
Welcome to my article how to solve 5 1/6 – 7 1/3 as a fraction. This question is taken from the simplification lesson.
The solution of this question has been explained in a very simple way by a well-known teacher by doing addition, subtraction, and fractions.
For complete inf... | 2022-12-06T01:24:57 | {"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://stats.stackexchange.com/questions/471951/question-on-gam-p-value-in-summary-output | # question on GAM p-value in summary output
mod_gam1 <- gam(Overall ~ s(Income, bs="cr"), data=d)
summary(mod_gam1)
##
## Family: gaussian
##
## Formula:
## Overall ~ s(Income, bs = "cr")
## Approximate significance of smooth terms:
## edf Ref.df F p-value
## s(Income) 6.9 7.74 16.4 2e-14 ***
It significant p-value... | 2021-12-09T10:38:36 | {"extraction_info": {"found_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://openstudy.com/updates/4f89b0b8e4b02251ecca030c | ## calyne 2 years ago Differentiate the function y = 2x*log[10](sqrt(x))
1. calyne
y' = [(2x)/(ln(10)*sqrt(x)] + [2*log[10](sqrt(x))]
2. calyne
correct so far?
3. calyne
or no the derivative of log[10](sqrt(x)) would be (1/[sqrt(x)ln(10)])*(1/[2sqrt(x)])
4. calyne
no it's not
5. calyne
well according to the t... | 2014-12-22T10:11:06 | {"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://stackexchange.com/newsletters/newsletter?site=quant.stackexchange.com | # Quantitative Finance newsletter
## Top new questions this week:
### Do intraday volume and volatility share the same properties?
volatility clustering and mean reversion are very well known properties that one could use when trading. Traders, especially in options world, do take realized vol into account (e.g. by ... | 2014-03-09T23:06:42 | {"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://speechprocessingbook.aalto.fi/Enhancement/Bandwidth_extension_BWE.html | # 11.3. Bandwidth extension (BWE)#
Different hardware and software use a range of different sampling rates such that often, the sound reproduction side could offer a higher sampling rate than what the recorded signal has. The local hardware is thus better than the sound received. The bandwidth of the output sound thus... | 2022-12-01T15:59:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/588118/does-introducing-a-gauge-field-into-the-complex-scalar-field-theory-lagrangian-c | # Does introducing a gauge field into the complex scalar field theory Lagrangian change its dynamics?
I've been reading Lancaster & Blundell, and in Chapter 14 they focus on the Lagrangian $$\mathcal{L}=(\partial^\mu\psi)^\dagger(\partial_\mu\psi) - m^2\psi^\dagger\psi.$$ To impose invariance to the transformation $$\... | 2022-01-18T14:33:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.wikipedia.org/wiki/Modified_Dietz_Method | # Modified Dietz method
(Redirected from Modified Dietz Method)
The modified Dietz method[1][2] is a measure of the historical performance of an investment portfolio in the presence of external flows. (External flows are movements of value such as transfers of cash, securities or other instruments in or out of the po... | 2016-07-28T05:56:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 32, "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/ma... |
https://avidemia.com/pure-mathematics/real-numbers/ | We have confined ourselves so far to certain sections of the positive rational numbers, which we have agreed provisionally to call ‘positive real numbers.’ Before we frame our final definitions, we must alter our point of view a little. We shall consider sections, or divisions into two classes, not merely of the positi... | 2021-05-14T12:24:16 | {"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... |
https://christopherolah.wordpress.com/2010/03/28/the-mandelbrot-set-compact/ | ## The Mandelbrot Set: Compact?
Several weeks ago, I read something on Wikipedia that shocked me: “The Mandelbrot set is a compact set.
At first I didn’t believe it. How could the Mandelbrot set, in its infinite complexity, be compact?
### Attempt 1: Prove False — Failed
My first attempt to disprove this was very n... | 2017-05-23T16:54:00 | {"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": 17, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://zbmath.org/?q=ai%3Aho.ky+se%3A00000132 | # zbMATH — the first resource for mathematics
On the eigenvalue problem involving the weighted $$p$$-Laplacian in radially symmetric domains. (English) Zbl 1401.35233
Summary: We investigate the following eigenvalue problem $\begin{cases} -\operatorname{div}(L(x) |\nabla u |^{p - 2}\nabla u) = \lambda K(x) | u |^{p - ... | 2021-01-26T04:02:37 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://proxieslive.com/how-to-compute-the-coefficient-of-a-generating-function/ | # How to compute the coefficient of a generating function?
I would like to find a closed formula for the coefficients of the generating $$f(x)=-{\frac {{x}^{4}+6\,{x}^{3}-2\,{x}^{2}+6\,x+1}{ \left( x+1 \right) \left( {x}^{2}+1 \right) \left( x-1 \right) ^{3}}}$$.
I am trying to do the following. \begin{align} f(x)=\s... | 2020-12-01T15:05:33 | {"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": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.mometrix.com/academy/cosine/ | # Cosines
## Upper Level Trigonometry: Cosine
Trigonometry, which in Greek roughly means “triangle measure,” is a branch of mathematics that studies the relationships between the side lengths and the angles of triangles. Cosine is one of the “big three” trigonometric functions, along with Sine and Tangent. Its primar... | 2020-11-25T22:41:43 | {"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://mingusspeaks.com/working-at-rnv/4ebe40-control-charts-for-variables-and-attributes-pdf | CONTROL CHARTS FOR VARIABLES AND ATTRIBUTES PDF WRITER >> DOWNLOAD CONTROL CHARTS FOR VARIABLES AND ATTRIBUTES PDF WRITER >> READ ONLINE Four widely-used attributes control charts are: 1. p chart: 7.1 The p-chart and np-chart with Equal Sample Sizes control chart with variable sample size. Attributes and Variables Cont... | 2021-06-24T00:02:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathhelpboards.com/threads/primitive-root-challenge.4527/ | # Primitive root challenge
#### Poirot
##### Banned
Show that if $x$ is a primitive root of p, and $x^{p-1}$ is not congruent to 1 mod$p^2$, then x is a primitive root of $p^2$
Last edited:
#### caffeinemachine
##### Well-known member
MHB Math Scholar
Re: primitive root challenge
Show that if $x$ is a primitive r... | 2021-03-06T02:45:37 | {"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... |
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