url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://zbmath.org/?q=an:0952.03060 | # zbMATH — the first resource for mathematics
On Lindelöf metric spaces and weak forms of the axiom of choice. (English) Zbl 0952.03060
The authors show that the countable axiom of choice (CAC) strictly implies the statements “Lindelöf metric spaces are second countable” and “Lindelöf metric space are separable”. It i... | 2021-04-17T09:22:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "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/22454?sort=newest | Connected subset of matrices ?
Let $m,n$ be positive integers with $m \leqslant n$, and denote by $\mu_M$ the minimal polynomial of a matrix.
Do we know for which $m$ the set $E_m$ of $M \in \mathfrak{M}_n(\mathbb{R})$ such that $\deg(\mu_M) = m$ is connected?
-
Let $C(f)$ denote the companion matrix associated to ... | 2013-05-26T00:15:01 | {"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://www.calculators.tech/force-calculator | # Force Calculator
Enter Information
## How to use the force calculator?
Follow these steps to use the force calculator.
1. Choose velocity from the "Find value" option.
2. Enter mass.
3. Enter acceleration.
4. Choose the unit.
5. Click "calculate".
Force calculator is an online physics tool to calculate force usi... | 2022-12-02T23:19:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 14, "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.askiitians.com/forums/Electrostatics/what-should-be-the-charge-on-a-sphere-of-radius-4c_280790.htm | #### Thank you for registering.
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There are no items in t... | 2021-06-16T11:38:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 2, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://publish.illinois.edu/sldsc2018/2018/05/20/session-27-functional-data-analysis-in-action/ | Session 27: Functional Data Analysis in Action
Session titleFunctional Data Analysis in Action
Organizer: Kehui Chen (U of Pitt)
Chair:
Kehui Chen (U of Pitt)
Time: June 5th, 1:15pm – 2:45pm
Location: VEC 1402
Speech 1: Brain Functional Connectivity — The FDA Approach
Speaker: Jane-Ling Wang (UC Davis)
Abstract: Func... | 2020-07-07T16:33:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/777509/parallel-between-fourier-series-and-orthogonal-projections | Parallel between Fourier series and orthogonal projections
My professor made an analogy between Fourier series and orthogonal projections, and I was hoping someone could explain that somewhat more. Basically, as I understand it:
$$a_n = \frac{1}{L} \int_L^L f(x) \cos\left(\frac{ n\pi x}{L}\right) \ dx \longleftrighta... | 2023-03-27T14:31:53 | {"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": 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/elementary-algebra/chapter-9-roots-and-radicals-chapter-9-review-problem-set-page-430/21 | # Chapter 9 - Roots and Radicals - Chapter 9 Review Problem Set - Page 430: 21
$\approx 5.2$
#### Work Step by Step
Using $\sqrt{3}=1.73$ and the properties of radicals, the value of the given expression, $\sqrt{27} ,$ to the nearest tenth, is \begin{array}{l}\require{cancel} \sqrt{9\cdot3} \\\\= \sqrt{(3)^2\cdot3} ... | 2018-11-14T00:25:08 | {"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://www.physicsforums.com/threads/distance-to-geosynchronous-orbit.437065/ | # Distance to Geosynchronous Orbit
How do you calculate the distance above the surface of the earth to geosynchronous orbit. | 2021-06-13T02:22:14 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://cms.math.ca/10.4153/CJM-2011-051-2 | location: Publications → journals → CJM
Abstract view
# Salem Numbers and Pisot Numbers via Interlacing
Published:2011-08-03
Printed: Apr 2012
• James McKee,
Department of Mathematics, Royal Holloway, University of London, Egham Hill, Egham, Surrey TW20 0EX, UK
• Chris Smyth,
School of Mathematics and Maxwell Instit... | 2015-10-07T19:36:34 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/algebra/algebra-1-common-core-15th-edition/chapter-1-foundations-for-algebra-1-2-order-of-operations-and-evaluating-expressions-practice-and-problem-solving-exercises-page-13/13 | ## Algebra 1: Common Core (15th Edition)
When a fraction is raised to a power, we distribute that power to both the numerator (the top of the fraction) and the denominator (the bottom of the fraction). Thus, we obtain: $(2/3)^{3}$= ($2^{3})$/($3^{3}$) $2^{3}$ means two multiplied by itself three times and $3^{3}$ mean... | 2018-05-23T15:27:30 | {"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://blog.ego.team/concrete-mathematics/133-closed-form-proof.html | RtW
10 April 2022
# The Josephus Problem: The Closed Form Proof
Based on considerations of the Josephus problem for even and odd number of people, we have the following recurrence relation
1
Now we want to prove the closed-form solution
2
by the induction on .
#### Proof
Base case. Assume . Since , then and . ... | 2022-10-01T06:07:36 | {"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/362517/determine-if-the-series-is-convergent-divergent | # Determine if the series is convergent/divergent.
$$\sum_{n=0}^{\infty}{\frac{{(-1)}^{n}}{\sqrt{n+1}}}$$
I tried the alternating series test but it did not work because the limit does not exist.
Ratio test gave me 1 so that was no help either.
• $\displaystyle\lim_{n\to\infty}\frac1{\sqrt{n+1}}=0$ – robjohn Apr 15... | 2019-08-24T07:41:31 | {"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://dspace.uib.es/xmlui/handle/11201/151901?show=full | # A note on convergence in fuzzy metric spaces
dc.contributor.author Gregori, Valentín dc.contributor.author Miñana, Juan-José dc.contributor.author Morillas, Samuel dc.date.accessioned 2020-04-02T09:57:11Z dc.date.available 2020-04-02T09:57:11Z dc.identifier.uri http://hdl.handle.net/11201/151901 dc.description.abst... | 2021-06-13T15:35:15 | {"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://ests.wordpress.com/ | # Online Activities 18-24 January
For a list of talks in the coming weeks, see https://ests.wordpress.com/online-activities-2021.
Paris-Lyon Séminaire de Logique
Time:
Wednesday, 20 January, 16:00-17:00 CEST
Speaker: Gianluca Basso, University of Lyon
Title: Compact metrizable structures via projective Fraïssé theory... | 2021-01-24T20:45:44 | {"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... |
http://www.oalib.com/relative/3627364 | Home OALib Journal OALib PrePrints Submit Ranking News My Lib FAQ About Us Follow Us+
Title Keywords Abstract Author All
Search Results: 1 - 10 of 100 matches for " "
Page 1 /100 Display every page 5 10 20 Item
J. An Physics , 2011, DOI: 10.1088/0004-637X/736/2/151 Abstract: If the augmented density of a spherical a... | 2020-04-02T21:48:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/436896/what-will-happen-if-the-refractive-index-of-lens-is-less-than-unity?noredirect=1 | # What will happen if the refractive index of lens is less than unity? [duplicate]
Generally the refractive index of any lens is greater than air. My question is what will happen if the refractive index of lens is less than unity?
• @Steeven $c$ is only the phase velocity, which can indeed be greater than in the vacu... | 2022-01-18T23:35:37 | {"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://artofproblemsolving.com/wiki/index.php?title=1998_AHSME_Problems/Problem_28&oldid=140064 | During AMC testing, the AoPS Wiki is in read-only mode. No edits can be made.
# 1998 AHSME Problems/Problem 28
## Problem
In triangle $ABC$, angle $C$ is a right angle and $CB > CA$. Point $D$ is located on $\overline{BC}$ so that angle $CAD$ is twice angle $DAB$. If $AC/AD = 2/3$, then $CD/BD = m/n$, where $m$ and ... | 2022-01-20T16:33:23 | {"extraction_info": {"found_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": 47, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://math.duke.edu/people/jonathan-christopher-mattingly?page=5 | Jonathan Christopher Mattingly
• Professor of Mathematics
• Chair of the Department of Mathematics
• Professor of Statistical Science (Secondary)
Research Areas and Keywords
Analysis
Stochastic Analysis, Malliavin Calculus, Ergodic Theory
Biological Modeling
Stochastic and Random PDEs, Stochastic Dynamical Systems, ... | 2018-05-23T09:12:41 | {"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://socratic.org/questions/what-is-the-angular-momentum-of-earth | # What is the angular momentum of earth?
May 8, 2018
The angular momentum due to the earth's rotation is $\approx 7.2 \times {10}^{33} \setminus {\text{Kg"\ "m"^2"s}}^{-} 1$
(this value is with respect to a co-moving observer)
#### Explanation:
We can estimate the angular momentum due to the earth's rotation by app... | 2020-05-26T06:38:56 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://logivan.com/nous-les-rkyjpm/93723d-incenter%2C-circumcenter-orthocenter-and-centroid-of-a-triangle | The Euler line - an interesting fact It turns out that the orthocenter, centroid, and circumcenter of any triangle are collinear - that is, they always lie on the same straight line called the Euler line, named after its discoverer. Always inside the triangle: The triangle's incenter is always inside the triangle. Feb ... | 2021-04-16T14:59:16 | {"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://pos.sissa.it/340/566/ | Volume 340 - The 39th International Conference on High Energy Physics (ICHEP2018) - Parallel: Beyond the Standard Model
Measurements of $R(D^{(*)})$ and other missing energy decays at Belle II
S. Hollitt* On behalf of the BELLE II collaboration
*corresponding author
Full text: pdf
Published on: August 02, 2019
Abstract... | 2020-08-04T09:32:34 | {"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://tailieu.vn/tag/atoms-in-solids.html | # Atoms in solids
Xem 1-20 trên 22 kết quả Atoms in solids
• ### Engineering Materials 1
Innovation in engineering often means the clever use of a new material - new to a particular application, but not necessarily (although sometimes) new in the sense of ‘recently developed’. Plastic paper clips and ceramic turbine-... | 2017-02-25T16:17:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/difference-between-2-types-of-differentials.598388/ | # Homework Help: Difference between 2 types of differentials?
1. Apr 20, 2012
### EV33
I have a simple question about differentials. I have been taught two ways to find the differential and my questions is in what situations do I use each one?
simply speaking these are the 2 ways
1.) just take the partials of each... | 2018-06-21T01:24:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://llwiki.ens-lyon.fr/mediawiki/index.php/Positive_formula | # Positive formula
A positive formula is a formula P such that $P\limp\oc P$ (thus a coalgebra for the comonad $\oc$). As a consequence P and $\oc P$ are equivalent.
A formula P is positive if and only if $P\orth$ is negative.
## Positive connectives
A connective c of arity n is positive if for any positive formula... | 2017-09-19T13:36:09 | {"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": 0, "img_math": 26, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://googology.wikia.com/wiki/User_blog:Wythagoras/NEWS!_I_found_a_22-state_machine_that_beats_G! | ## FANDOM
10,818 Pages
$$\Sigma(22) \gg f_{\omega+1}(2 \uparrow^{12} 3) > G$$
0 _ 1 r 21
0 1 1 l 21
1 1 1 l 1
1 _ 1 r 2
2 1 1 r 2
2 _ _ r 3
3 _ _ r 14
3 1 1 r 4
4 1 1 l 5
4 _ _ r 6
5 1 _ l 5
5 _ 1 l 1
6 _ _ r 14
6 1 1 r 7
7 _ _ r 6
7 1 1 l 8
8 1 _ l 9
8 _ _ l 15
9 _ _ l 10
9 1 1 r 11
10 1 1 l 9
10 _ 1 r 1
11 1 _ r 1... | 2017-08-16T23:42:20 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://indico.icranet.org/event/2/timetable/?view=standard_inline_minutes | # ICRANet-ISFAHAN Astronomy Meeting
Asia/Tehran
ICRANet-Isfahan, Isfahan University of Technology (IUT - Iran) - online
,
Description
• # ICRANet-ISFAHAN Astronomy Meeting
### From the Ancient Persian Astronomy to Recent Developments in Theoretical and Experimental Physics, Astrophysics and General Relativity
Iran ... | 2021-10-20T01:17:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://matthewonsoftware.com/blog/big-o-notation/ | # Big O Notation
The Big O Notation is a mathematical, asymptotic notation that describes time complexity and space complexity of algorithms/ function when the argument tends towards a particular value of infinity.
For example, O(n) might be the same complexity of an algorithm that traverses thought an array of length... | 2022-08-18T23:55:46 | {"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://zbmath.org/?q=an%3A1075.35077 | ## On a sharp lower bound on the blow-up rate for the $$L^2$$ critical nonlinear Schrödinger equation.(English)Zbl 1075.35077
Summary: We consider the $$L^2$$ critical nonlinear Schrödinger equation $$iu_t=-\Delta u-| u|^{\frac{4}{N}}u$$ with initial condition in the energy space $$u(0,x)=u_0\in H^1$$ and study the dy... | 2022-08-08T23:25:16 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://euclidlab.org/unsolved/170-odd-perfect-number-existence | # Does an odd perfect number exist?
Take a positive whole number, like, for example, 6. Write down all of its positive divisors except itself. For example, 1 divides 6, 2 divides 6 and 3 divides 6. Add up all these divisors. Here we get 1+2+3=6. Remarkably, we got our original number back. That was not a magic trick, ... | 2017-09-26T16:28:53 | {"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://homework.cpm.org/category/CC/textbook/cca/chapter/11/lesson/11.1.2/problem/11-20 | ### Home > CCA > Chapter 11 > Lesson 11.1.2 > Problem11-20
11-20.
1. For each function, find the inverse function. Homework Help ✎
1. f(x) = 2x + 3
2. g(x) =
Write down the steps of the original function.
1. Multiply by 2.
$\textit{f}^{-1}(x)=\frac{\textit{x}-3}{2}$ | 2019-08-23T01:02:17 | {"extraction_info": {"found_math": true, "script_math_tex": 1, "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://hal.in2p3.fr/view_by_stamp.php?label=CPPM&action_todo=view&langue=en&id=in2p3-00713097&version=1 | 591 articles – 2447 references [version française]
HAL: in2p3-00713097, version 1
Physics at LHC 2012, Vancouver : Canada (2012)
Search for $B^0_s \to \mu^+\mu^−$ and $B^0 \to \mu^+\mu^−$ decays at LHCb
For the LHCb collaboration(s)
(2012-06-05)
A search for $B^0_s \to \mu^+\mu^−$ and $B^0_s \to \mu^+\mu^−$$deca... | 2014-04-20T00:41:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://tibasicdev.wikidot.com/factorial | The ! Command
Command Summary
Calculates the factorial of a number or list.
Command Syntax
value!
Press:
1. MATH to access the math menu.
2. LEFT to access the PRB submenu.
3. 4 to select !, or use arrows.
TI-83/84/+/SE
1 byte
! is the factorial function, where n! = n*(n-1)! and 0! = 1, n an nonnegative intege... | 2017-01-20T07:42:26 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://crypto.stackexchange.com/tags/elliptic-curves/hot?filter=week | Tag Info
We want $(r,s)$ same for two different set of $d,k,h$ In ECDSA $r = x_0([k]G) \bmod n$ where $k \in [1,n-1]$ and $x_o$ is the x-coordinate of the scalar multiplication $[k]G$ $s = k^{-1}\cdot (h+r\cdot d)$ where $h$ is the left most bits of $h$ to fit in the group order ( for simplicity we called it $h$ again... | 2021-05-08T10:33:55 | {"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://math.stackexchange.com/questions/1105703/hessian-related-convex-optimization-question | # Hessian Related convex optimization question
My precise question is from an exercise;
Let $f : \mathbb{R}^2 → \mathbb{R}$ be a twice differentiable function. Prove that there exists a $λ ∈ R$ such that $g : \mathbb{R}^2 → \mathbb{R}$ defined as $g(x) := f (x) + (λ/2)||x||^2$ is convex.
Hint: compute the Hessian of... | 2019-07-19T12:58:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.r-bloggers.com/2014/11/how-to-summarize-a-2d-posterior-using-a-highest-density-ellipse/ | Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.
Making a slight digression from last month’s Probable Points and Credible Intervals here is how to summarize a 2D posterior density using a highest density ellipse. This is a straight forward extension of the highest density... | 2022-01-24T20:17:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.redcrab-software.com/en/RedCrab/Manual/Functions/Hyperbolic/ASech | # ASech Function
Compute the inverse hyperbolic secans
## Description
The function $$ASech$$ calculates inverse hyperbolic secans of the argument.
ASech returns the angle to the hyperbolic secans of real or complex numbers. The argument can be a single number or a data field. For data fields, the inverse hyperbolic... | 2022-12-05T15:46:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/4670-solving-equations.html | # Math Help - Solving equations
1. ## Solving equations
I would appreciate any assistance with the following problems.
2. Hello, pashah!
Solve each equation and check for extraneous solutions.
$a)\;\sqrt{w - 3}\:=\:\sqrt{4w + 15}$
Square: . $w - 3\:=\:4w + 15$
Then: . $-3w\:=\:18\quad\Rightarrow\quad \boxed{w = ... | 2014-03-14T19:10:05 | {"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": 14, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/2526782/sequence-notation-where-a-has-a-subscript-and-a-superscript | # Sequence notation where a has a subscript and a superscript
So from what I've seen of sequences a common format would be something like $a_{n+1} = 2a_n + 5$
I was doing some review for sequences and come across a format that looks something like $a_{n+1}=a_n^2-1$ given $a_1=1$
According to my solution manual, $a_1... | 2019-06-24T15:24:17 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathcentral.uregina.ca/QQ/database/QQ.09.14/h/farihin1.html | SEARCH HOME
Math Central Quandaries & Queries
Question from Farihin, a student: Lets say that i have keys, and each key is for notes of a musical instrument, So i wanted to find out the number of notes i can get for a certain number keys, of course in the form of an equation. Notes can use as many keys, it can use 1,... | 2017-11-23T01:53:48 | {"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://www.merry.io/differential-geometry/48-three-equivalent-definitions-of-the-laplacian/ | Let $M$ be an oriented Riemannian manifold. In this lecture we make contact with some of the differential operators you first met in Analysis II:
• The divergence $\operatorname{div}(X)$ of a vector field,
• The gradient $\operatorname{grad}(f)$ of a smooth function,
• The Hessian $\operatorname{Hess ^{ \nabla}}(f)$ o... | 2019-12-10T03:32:43 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/75047/partition-problem-of-set | # Partition problem of set
Let $$A =\{1, 2, 3,..., 100\}$$. We partition $$A$$ into $$10$$ subsets $$A_1,A_2,...A_{10}$$ each of size $$10$$. A second partition into $$10$$ sets of size $$10$$ each is given by $$B_1,B_2,...B_{10}$$. Prove that we can rearrange the indices of the second partition so that $$A_{i}\cap B_... | 2019-08-21T03:48:18 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/316777/y-pm-ety-0-implies-mid-cup-x-i-mid-s-t-yx-i-0/316787 | # $y''\pm e^ty=0 \implies \mid \cup x_i \mid =? s.t. y(x_i)=0$
I have this question, and i don't know how to solve it:
Show that the solutions of $y''+e^ty=0$ admit an infinite number of zeros.
Also, how to prove that the solutions of $y''-e^ty=0$ admit not more than one zero in $\mathbb{R}_+$?
1) Show that the sol... | 2019-10-16T06:47:53 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/disambiguating-arccosine-arcsine-functions.177578/ | # Disambiguating arccosine/arcsine functions
1. Jul 19, 2007
### techninja
Hi all,
I'm working on a program, and it seems that I can't get the trigonometry in my head right. I have two equations, sin(omega) = something and cos(omega) = something, and I need to find what omega is.
Given that there are two trig func... | 2017-12-12T08:42:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gomathanswerkey.com/texas-go-math-grade-6-lesson-2-1-answer-key/ | # Texas Go Math Grade 6 Lesson 2.1 Answer Key Classifying Rational Numbers
Refer to our Texas Go Math Grade 6 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 6 Lesson 2.1 Answer Key Classifying Rational Numbers.
## Texas Go Math Grade 6 Lesson 2.1 Ans... | 2021-12-05T23:37:19 | {"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... |
http://mathhelpforum.com/advanced-algebra/215707-set-degree-2-less-polynomials-p-1-p-2-vector-space.html | # Thread: Is the set of degree 2 or less polynomials with p(1)=p(2) a vector space?
1. ## Is the set of degree 2 or less polynomials with p(1)=p(2) a vector space?
Use the subspace theorem to decide whether the following set is a real vector space with the usual operations. The set V of all real polynomials p of degr... | 2018-04-21T20:15:27 | {"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.acmicpc.net/problem/12681 | 시간 제한 메모리 제한 제출 정답 맞은 사람 정답 비율
5 초 512 MB 0 0 0 0.000%
## 문제
You are trying to compute the next number in a sequence Sn generated by a secret code. You know that the code was generated according to the following procedure.
First, for each k between 0 and 29, choose a number Ck between 0 and 10006 (inclusive).
Then,... | 2018-10-15T10:54:26 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://laussy.org/wiki/WLP_VI/Interpolation | # Crash Course in Scientific Computing
## XVII. Interpolation
Interpolation describes the general problem of providing the value of a function, which is known only for a few points, at any point which lies between other known points (if the unknown point is not "surrounded" by known points, then the problem becomes t... | 2022-05-25T10:29:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.futurelearn.com/courses/intro-to-quantum-computing/6/steps/690543 | ## Want to keep learning?
This content is taken from the Keio University's online course, Understanding Quantum Computers. Join the course to learn more.
2.14
# Reversible Evolution
In quantum mechanics, every change except measurement (and noise that damages the state, known as decoherence, which we will discuss in... | 2020-08-04T15:25:31 | {"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://revision.co.zw/labour-turnover/ | ### ZIMSEC O Level Business Studies Notes: Managing Human Resources: Human Resources Management: Labour Turnover
• It is a statistical measure of the number of people who leave an organisation’s employ versus the number of people who remain in that organisation’s employment in a given year
• It is expressed as a ratio... | 2023-03-28T07:48:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://robotics.stackexchange.com/questions/4789/probabilistic-velocity-obstacles | # Probabilistic Velocity Obstacles
I have been working with the Velocity Obstacles concept. Recently, I came across a probabilistic extension of this and couldn't understand the inner workings.
• The notation $PCC_{ij} : \Bbb R^2 \to [0,1]$ means "$PCC_{ij}$ is a function from $\Bbb R^2$ (real ordered pairs) to the i... | 2019-11-13T12:06:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3836207/how-is-frac1-vecr-vecr-frac1r-vecr-cdot-triangledo | # How is $\frac{1}{|\vec{r} - \vec{r}'|} = \frac{1}{r} - \vec{r} \cdot \triangledown \frac{1}{r} + \ldots$ a Taylor expansion?
From pg. 112 of No-Nonsense Electrodynamics, the author uses multivariable Taylor expansion to assert:
In case it matters, the author is also assuming that $$|\vec{r}| \gg | \vec{r}'|$$ (stat... | 2021-08-01T03:15:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://acooke.org/cute/Firstimpre0.html | # C[omp]ute
Welcome to my blog, which was once a mailing list of the same name and is still generated by mail. Please reply via the "comment" links.
Always interested in offers/projects/new ideas. Eclectic experience in fields like: numerical computing; Python web; Java enterprise; functional languages; GPGPU; SQL da... | 2014-03-09T17:54:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an:0783.11044 | # zbMATH — the first resource for mathematics
$$p$$-adic representations, $$p$$-adic periods and $$p$$-adic $$L$$-functions. (Représentations $$p$$-adiques, périodes et fonctions $$L$$ $$p$$-adiques.) (French) Zbl 0783.11044
Sémin. Théor. Nombres, Paris/Fr. 1987-88, Prog. Math. 81, 213-258 (1990).
[For the entire coll... | 2021-01-20T18:03:26 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://astronomy.stackexchange.com/tags/gravity/hot | # Tag Info
5
If there are only two bodies, then they will never enter a mutual orbit. For two objects initially gravitationally unbound, in order to become gravitationally bound you must remove energy from the system. With only two bodies (that don't collide), this does not happen. They will accelerate toward each ot... | 2015-04-25T23:20:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/65095/probability-of-what-is-being-predicted-in-glm | # Probability of what is being predicted in glm
In documentation to glm I read: "For binomial and quasibinomial families the response can also be specified as a factor (when the first level denotes failure and all others success)" Does it mean that probability of failure or success is being modeled?
I'm trying to app... | 2023-03-23T12:17:39 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/330294/if-mn-and-m-capn-are-finitely-generated-modules-so-are-m-and-n | # If M+N and M$\cap$N are finitely generated modules, so are M and N.
The question asks to prove that if $M+N$ and $M \cap N$ are finitely generated modules, then M and N are also finitely generated.
I've tried to use basic definitions, but all failed.
I set some examples to study how I can find a generating set for... | 2014-08-21T01:06:20 | {"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://proofwiki.org/wiki/Symbols:N/Multiary | # Symbols:N/Multiary
## Definition
$n$-
When indicating an unspecified but finite number of objects in a concept, the prefix $n$- is frequently used, as for example:
ordered $n$-tuple
$n$-dimensional
$n$-ary
$n$-gon
Its $\LaTeX$ code is n . | 2022-05-20T06:53:46 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://datascience.stackexchange.com/questions/62518/calculate-likelihood-of-a-date-being-worked-based-on-location-hours-and-rate-of | # Calculate likelihood of a date being worked based on location, hours and rate of pay
I am just getting into trying some machine learning. As a C# developer I have played around with ML.NET. I'd now like try and see if it can help with a real world problem.
We have a system that invites staff members to work shifts ... | 2021-06-15T20:16:03 | {"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://math.stackexchange.com/questions/634622/when-is-the-symmetric-part-of-a-matrix-positive-definite | # When is the symmetric part of a matrix positive definite?
Suppose there is a (non-symmetric) real square matrix $A$ with symmetric part $A+A^T$.
What are some conditions on $A$ that are sufficient for $A+A^T$ to be positive definite?
For example, if the eigenvalues of $A$ are strictly positive is $A+A^T$ positive ... | 2016-05-26T18:34:36 | {"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": 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/1369733/existence-of-moore-spaces-for-modules-over-commutative-rings | # Existence of Moore spaces for modules over commutative rings.
Let $R$ be a commutative ring, $A$ a $R$-module and $n$ a natural number. Does there exist a CW complex $M(A,n)$ with $\tilde{H}_i(M(A,n),R)=0$ if $i\neq n$ and $\tilde{H}_n(M(A,n),R)\cong A$ as $R$-modules?
If $R=\mathbb{Z}$ one can choose a short exact... | 2022-01-21T05:07:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/18637-factoring-questions-help-2.html | # Math Help - Factoring Questions - Help!
1. See if you can hammer it into this shape:
$9(x+2y+z)^{2}-16(x-2y+z)^{2}=(14y-x-z)(7x-2y+7z)$
2. Originally Posted by CaptainBlack
No real factors
You sure?
$
3v^2-11v-10
$
It has real roots
3. Originally Posted by galactus
See if you can hammer it into this shape:
$9(... | 2014-03-08T13:21:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 4, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.themathdoctors.org/how-can-multiplication-make-it-smaller/ | How Can Multiplication Make It Smaller?
A fairly common question arises when students learn to multiply or divide fractions and decimals: They discover that multiplication, which always used to make numbers larger (2, multiplied by 3, becomes 6), now can make them smaller (2, multiplied by 1/2, becomes 1). How can tha... | 2021-04-21T21:40:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://proofwiki.org/wiki/Radius_at_Right_Angle_to_Tangent | # Radius at Right Angle to Tangent
## Theorem
In the words of Euclid:
If a straight line touch a circle, and a straight line joined from the center to the point of contact, the straight line so joined will be perpendicular to the tangent.
## Proof
Let $DE$ be tangent to the circle $ABC$ at $C$.
Let $F$ be the cen... | 2020-12-02T06:51:10 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://nrich.maths.org/11009/clue | ### System Speak
Five equations... five unknowns... can you solve the system?
### Area L
By sketching a graph of a continuous increasing function, can you prove a useful result about integrals?
### Irrational Arithmagons
Can you work out the irrational numbers that belong in the circles to make the multiplication ... | 2018-02-25T07:42:02 | {"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://mersenneforum.org/showthread.php?s=cb5b70e2c1ff94ec07f3b95d0e886c5d&t=16402 | mersenneforum.org Aliquot genealogy project
Register FAQ Search Today's Posts Mark Forums Read
2011-12-30, 05:34 #1 EdH "Ed Hall" Dec 2009 Adirondack Mtns 3,373 Posts Aliquot genealogy project Is there a "family tree" of sorts that shows all the merges for sequences under 1M in the db? Last fiddled with by schic... | 2020-10-23T12:17:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 1, "/images/mat... |
https://stats.stackexchange.com/questions/404480/unbiased-estimator-of-the-standard-deviation-of-the-sample-standard-deviation | # Unbiased Estimator of the Standard Deviation of the Sample Standard Deviation
I'm looking for an unbiased estimator of the standard deviation $$\text{SD}(s)$$ of the sample standard deviation $$s = \sqrt{\frac{1}{n-1} \sum_{i=1}^{n} (x_i - \overline{x})^2}$$. I have found this answer which is highly relevant to this... | 2022-06-27T06:19:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-solve-m-2-7-4 | # How do you solve m/2-7>4?
Feb 28, 2016
$m > 22$
#### Explanation:
$\frac{m}{2} - 7 > 4$
$\frac{m}{2} > 4 + 7$
Simplify.
$\frac{m}{2} > 11$
Multiply both sides by 2.
$m > 11 \times 2$
Simplify.
$m > 22$
Feb 28, 2016
$m > 22$
#### Explanation:
Given:$\text{ } \frac{m}{2} - 7 > 4$
You treat this like a n... | 2019-10-15T22:29:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 18, "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://www.euro-math-soc.eu/node/2603 | ## Journey through Mathematics. Creative Episodes in Its History
Author(s):
Enrique A. González-Velasco
Publisher:
Springer
Year:
2011
ISBN:
978-0-387-92153-2
Price (tentative):
hardcover 59,95 € (net)
Short description:
This book describes the history of mathematics that gave rise to our modern concepts in calculus:... | 2013-06-19T03:18:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://aletheiawritingmagazine.com/prayer-and-worship-essay/junction-rule-essay.php | Junction rule essay
# Junction rule essay
Pssst…
69 writers online
## Introduction and also Importance
Kirchhoff’s signal law regulations can be two equations which target this conservation involving strength and also impose once and additionally long run double essays your context of electro-mechanical circuits.
... | 2020-10-24T20:40:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chemistry.stackexchange.com/questions/32100/in-what-sense-is-the-inductive-effect-a-permanent-effect | # In what sense is the Inductive effect a permanent effect?
Almost everywhere I checked, the Inductive effect is described as a permanent effect with almost no mention of what that actually means.
• What exactly is permanent about the effect?
• If the effect is permanent, does that mean that even if the attached ele... | 2019-06-16T17:29:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.m.wikipedia.org/wiki/Ultrafilter | # Ultrafilter
In the mathematical field of set theory, an ultrafilter on a given partially ordered set (poset) P is a certain subset of P, namely a maximal filter on P, that is, a proper filter on P that cannot be enlarged to a bigger proper filter on P.
The powerset lattice of the set {1,2,3,4}, with the upper set ↑... | 2021-03-05T01:11:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 111, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
http://www.physicsforums.com/showthread.php?p=2784181 | # What does "sub i" mean?
by The riddler
Tags: derivitive, equation, kinetic energy, time
P: 94 Im not 100% sure what the "sub i" symbol means when next to values such as Velcoity and Aceleration, here is and example of it being used in this equation for the time derivitive of kinetic energy. Ek(d/dt) = Σm*Vi*Ai Ek =... | 2014-04-20T08:32:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/discussions/thread/power-proof/ | # power proof
hey,guys,i'm practicing proofs .so, i'll be writing some proofs for the community to point out flaws, and many others to learn this are all about the golden ratios. often written as$\phi \quad or\quad\varphi=\dfrac{1+\sqrt{5}}{2}$ first is the power proof, i.e $\phi^n=F_{n}\phi+F_{n-1}$ where$F_{n}$ is t... | 2020-03-30T23:53:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 17, "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/ma... |
https://cs.stackexchange.com/questions/47473/zk-proof-that-i-possess-a-zk-proof-for-membership-in-l | # ZK proof that I possess a ZK proof for membership in $L$?
A zero-knowledge proof system for a language $L$ is an interactive proof system where a prover $P$ (a Turing machine) tries to convince a verifier $V$ (a polynomially bounded Turing machine) in a sequence of message exchanges that $x \in L$ so that $V$ learns... | 2021-04-18T08:09:25 | {"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://www.physicsforums.com/threads/an-integral-paradox.409095/ | # An integral paradox ?
1. Jun 9, 2010
### zetafunction
An integral paradox ??
let be $$\int_{0}^{\infty}xdx \int_{0}^{\infty}ydy$$
changing to polar coordinates we get that the double integral above shoudl be
$$2\int_{0}^{\infty}r^{3}dr$$
althoguh they are all divergent , is this true can we ALWAYS make a chang... | 2018-09-25T23:06:10 | {"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://dsp.stackexchange.com/tags/frequency-response/hot | # Tag Info
18
One thing that really helped me understand poles and zeros is to visualize them as amplitude surfaces. Several of these plots can be found in A Filter Primer. Some notes: It's probably easier to learn the analog S plane first, and after you understand it, then learn how the digital Z plane works. A zero... | 2021-01-20T04:02:37 | {"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://electronics.stackexchange.com/questions/479542/transfer-function-of-two-common-emitters | # Transfer Function of two Common Emitters
I'm sorry about the pictures and used circuitlab.
I am dealing with a circuit that has two common emitter transistors. Until now I was only dealing with a circuit that that is common emitter.
This is an example
So when the following question comes : Draw the AC- circuit an... | 2020-04-01T02:44:08 | {"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://www.physicsforums.com/threads/spontaneous-random-neutron-generation-in-a-spher.256141/ | # Spontaneous Random Neutron Generation in a Spher
1. Sep 14, 2008
### Enjolras1789
This question concerns a problem in Arfken and Weber (from the infinite series chapter, after the power series section). I went to the homework section, and the titles beneath each section specifically imply that a question from a gr... | 2016-10-25T23:20:05 | {"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://zbmath.org/serials/?q=se%3A870 | # zbMATH — the first resource for mathematics
## Systems & Control Letters
Short Title: Syst. Control Lett. Publisher: Elsevier, Amsterdam ISSN: 0167-6911 Online: http://www.sciencedirect.com/science/journal/01676911 Comments: Indexed cover-to-cover
Documents Indexed: 4,648 Publications (since 1981) References Inde... | 2021-09-19T21:33:24 | {"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://ug.costsproject.org/10493-heat-exchange.html | # Heat exchange
We are searching data for your request:
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## Cross and mixed flow guidance
With cross-flow heat transport, one of th... | 2022-05-22T04:38:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 2, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.zbmath.org/?q=ai%3Abahmanian.m-amin+se%3A00000919+in%3A00335600 | # zbMATH — the first resource for mathematics
Connected Baranyai’s theorem. (English) Zbl 1324.05053
Let $$\lambda K_{n}^{h}$$ be the complete $$h$$-uniform hypergraph with $$n$$ vertices and every edge of multiplicity $$\lambda$$ and $$r_1+r_2+\dots +r_k=\lambda {{n-1}\choose{h-1}}$$. Then, an $$(r_1,r_2,\dots,r_k)$$... | 2021-01-23T21:48:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/authors/?q=ai%3Azhou.jiang.1 | ## Zhou, Jiang
Compute Distance To:
Author ID: zhou.jiang.1 Published as: Zhou, Jiang
Documents Indexed: 96 Publications since 1993 Co-Authors: 24 Co-Authors with 44 Joint Publications 1,171 Co-Co-Authors
all top 5
### Co-Authors
3 single-authored 41 Bu, Changjiang 15 Sun, Lizhu 9 Wang, Wenzhe 7 Wei, Yimin 7 Wu, ... | 2022-09-28T14:04:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.lmfdb.org/ModularForm/GL2/Q/holomorphic/?level=2366&weight=2&char_order=1&atkin_lehner_string=%2B-%2B | ## Results (displaying all 8 matches)
Label Dim. $$A$$ Field CM Traces A-L signs $q$-expansion
$$a_2$$ $$a_3$$ $$a_5$$ $$a_7$$ 2 7 13
2366.2.a.a $$1$$ $$18.893$$ $$\Q$$ None $$-1$$ $$-2$$ $$-3$$ $$1$$ $$+$$ $$-$$ $$+$$ $$q-q^{2}-2q^{3}+q^{4}-3q^{5}+2q^{6}+q^{7}+\cdots$$
2366.2.a.d $$1$$ $$18.893$$ $$\Q$$ None $$-1$$ $... | 2020-08-12T04:37:23 | {"extraction_info": {"found_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://earthscience.stackexchange.com/questions/4385/the-climatological-variance-of-albedo-soil-moisture-in-weather-models/4409 | # The climatological variance of albedo, soil moisture in weather models
Looking at WRF currently but I am sure this applies to most weather models there is a file (specifically LANDUSE.TBL) that specifies USGS derived albedo, soil moisture and other parameters on a biannual basis - one for summer and one for winter.
... | 2019-12-10T19:17:57 | {"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://plus.cobiss.net/cobiss/si/sl/bib/2048213779 | VSE knjižnice (vzajemna bibliografsko-kataložna baza podatkov COBIB.SI)
• On the set-semidefinite representation of nonconvex quadratic programs over arbitrary feasible sets [Elektronski vir]
Eichfelder, Gabriele ; Povh, Janez, 1973-
In the paper we prove that any nonconvex quadratic problem over some set KRn with addi... | 2022-08-12T19:11:07 | {"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://mathoverflow.net/questions/404340/does-the-existence-of-a-landau-siegel-zero-imply-the-existence-of-a-complex-zero | # Does the existence of a Landau-Siegel zero imply the existence of a complex zero off the critical line?
The question is in the title: can a Landau-Siegel zero be the only zero off the critical line for a Dirichlet L-function or does its existence imply the existence of a complex non trivial zero in the critical stri... | 2021-10-16T23:38:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/387152/wilcoxon-signed-rank-test-or-one-sample-t-test/387164 | # Wilcoxon signed-rank test or One Sample t-test?
I conducted a training session and for each of my users, I measured pre and post score (before and after training session). Each of my users (n=28) is measured twice, so my data is paired:
Data:
user pre-score post-score
1 10 30
....
Hypothesis: $$H_0: \m... | 2020-02-17T13:18:57 | {"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://www.tutorialspoint.com/difference-between-resistance-and-reluctance | # Difference between Resistance and Reluctance
In electrical engineering, there are two important terms resistance and reluctance related to electromagnetic circuits such as motor, generator, transformer etc. Where, the resistance is the parameter of circuit which is regarded to electric current, whereas the reluctanc... | 2023-03-31T17:18:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://eventuallyalmosteverywhere.wordpress.com/tag/simple-random-walk/ | # DGFF 4 – Properties of the Green’s function
I’m at UBC this month for the PIMS probability summer school. One of the long courses is being given by Marek Biskup about the Discrete Gaussian Free Field (notes and outline here) so this seems like a good moment to revive the sequence of posts about the DGFF. Here’s DGFF... | 2017-08-23T11:42:52 | {"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": 401, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://scholarship.rice.edu/handle/1911/64862/browse?rpp=20&sort_by=1&type=title&etal=-1&starts_with=B&order=ASC | Now showing items 47-66 of 1345
• #### Band Jahn-Teller structural phase transition inﾠY2In
(2018)
The number of paramagnetic materials that undergo a structural phase transition is rather small, which can perhaps explain the limited understanding of the band Jahn-Teller mechanism responsible for this effect. Here ... | 2019-09-16T08:49:37 | {"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.prepanywhere.com/prep/textbooks/9-mathematics-nelson/chapters/chapter-8-measurement/materials/8-10-chapter-review | Chapter Review
Chapter
Chapter 8
Section
Chapter Review
Solutions 28 Videos
Aryn is creating a rectangular outdoor space for her pet rabbit. Fencing material costs $15.25/m. She has$145. What dimensions give the greatest area, to the nearest tenth of a metre?
2.05mins
Q1
What is the minimum perimeter possible for a ... | 2021-01-27T07:27:36 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/205290-steps-between-2-forms-divisons-print.html | # Steps between 2 forms of divisons
• Oct 14th 2012, 05:20 AM
Creephun
Steps between 2 forms of divisons
Hello!
(((l+1)^2)/((2l+1)*(2l+3))) + ((l*(l+1))/(2*(2l+1))) - Wolfram|Alpha
I can't solve, how to get the Alternate form from the Input one on the link. Please somebody help me, step-by step to understand, how do... | 2017-04-26T08:45:09 | {"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": 0, "img_math": 0, "codecogs_latex": 5, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://homework.cpm.org/category/CCI_CT/textbook/int2/chapter/12/lesson/12.2.1/problem/12-63 | ### Home > INT2 > Chapter 12 > Lesson 12.2.1 > Problem12-63
12-63.
A $30°$-$60°$-$90°$ triangle has a hypotenuse of length $2$ units. Sketch and label the triangle, including the length of each side. Then use your diagram to determine exact values for the following trig expressions.
1. $\text{tan }30°$
2. $\text{si... | 2020-06-06T15:24:09 | {"extraction_info": {"found_math": true, "script_math_tex": 9, "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://koasas.kaist.ac.kr/handle/10203/30077 | #### Nitric oxide reduction with carbon monoxide over copper chromite catalyst = Copper chromite 촉매상에서 일산화탄소에 의한 일산화질소의 환원반응
Cited 0 time in Cited 0 time in
• Hit : 309
Main pollutants in automobile exhaust gases can be controlled by the following reaction in a catalytic reactor. $$NO\,+\,CO\;-\;\frac{1}{2}N_2\,+\,CO_... | 2020-09-19T10:55:08 | {"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... |
http://www.computer.org/csdl/trans/tc/1997/01/t0118-abs.html | Subscribe
Issue No.01 - January (1997 vol.46)
pp: 118-124
ABSTRACT
<p><b>Abstract</b>—A combined (2<it>log</it>N − 1)-stage interconnection network (denoted by <tmath>$\Delta \oplus \Delta '$</tmath>) is constructed by concatenating two Omega-equivalent networks (Δ and Δ′) with the rightmost stage of Δ and the leftmost... | 2015-08-04T03:46:17 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://kofzor.github.io/Learning_Value_Functions/ | # Learning Value Functions
## Value Functions
In this blog post we gonna talk about one of my favorite parts of reinforcement learning: Value Functions. The first parts will look difficult and kinda mathemetical, but they will give you a good basis to understand how the different learning algorithms are derived.
A v... | 2022-01-22T20:55:16 | {"extraction_info": {"found_math": true, "script_math_tex": 78, "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/ma... |
http://math.stackexchange.com/questions/594/how-do-you-prove-that-a-prime-is-the-sum-of-two-squares-iff-it-is-congruent-to-1?answertab=oldest | How do you prove that a prime is the sum of two squares iff it is congruent to 1 mod 4?
It is a theorem in elementary number theory that if $p$ is a prime and congruent to 1 mod 4, then it is the sum of two squares. Apparently there is a trick involving arithmetic in the gaussian integers that lets you prove this quic... | 2015-04-19T00:30:46 | {"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/1106429/klein-gordon-field-commutator-integral/1620301 | # Klein-Gordon field commutator integral?
Consider a Klein-Gordon field $\phi$, which satisfies $$(\Box+ \omega_0^2)\phi=0$$ on points $x \equiv \{x_0,\vec{x}\},y\equiv \{y_0,\vec{y} \}$ of 4D Minkowski-spacetime. The field commutator is $$[\phi(x),\phi(y)]=c \int_{\mathbb{R}^3} \frac{1}{(2\pi)^3 2 \sqrt{\lvert \vec{k... | 2020-01-21T14:46:20 | {"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://ask.sagemath.org/questions/9386/revisions/ | # Revision history [back]
### Order of elements in group multiplication?
This is probably a very simple mistake on my part, but can anyone please explain this error in Sage?
If I do this...
sage: G = SymmetricGroup(3)
sage: H = AlternatingGroup(3)
then this works as expected:
sage: [(g*h) for h in H for g in G]
... | 2020-11-23T23:12:02 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-find-the-vertices-and-foci-of-36x-2-10y-2-360 | # How do you find the vertices and foci of 36x^2-10y^2=360?
Nov 17, 2016
The vertices are $= \left(\sqrt{10} , 0\right)$ and $= \left(- \sqrt{10} , 0\right)$
The foci are F$= \left(\sqrt{46} , 0\right)$ and F'$= \left(- \sqrt{46} , 0\right)$
The equations of the asymptotes are
$y = \frac{6}{\sqrt{10}} x$ and $y = - ... | 2021-10-20T01:51:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 20, "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... |
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