url string | text string | date timestamp[s] | metadata string |
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http://arminstraub.com/talk/densities-mpim | arminstraub.com
# Talk: Arithmetic aspects of short random walks (MPIM)
Arithmetic aspects of short random walks (MPIM)
Date: 2013/02/13
Occasion: Number Theory Lunch Seminar
Place: Max-Planck-Institut für Mathematik, Bonn
## Abstract
We revisit a classical problem: how far does a random walk travel in a given num... | 2017-11-22T05:26:45 | {"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://ibl.kb.nl/articles/0000000020950/342/3/lang/uk | Digital Library
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10 results found
no title author magazine year volume issue page(s) type 1 An Invariant of Topologically Ordered States Unde... | 2020-08-11T04:30:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/number-theory/31788-sets-without-squares.html | Let $S_i$ be the set of all integers $n$ such that $100i\leq n < 100(i + 1)$. For example, $S_4$ is the set $\{400,401,402,\ldots,499\}$. How many of the sets $S_0, S_1, S_2, \ldots, S_{999}$ do not contain a perfect square?
Let $S_i$ be the set of all integers $n$ such that $100i\leq n < 100(i + 1)$. For example, $S_4... | 2016-09-29T09:07:46 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 12, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://openstudy.com/updates/4f94a3bee4b000ae9ecad80b | ## Mcurtis71 Group Title The distance between two charged objects is doubled. What happens to the electrostatic force between the two? 2 years ago 2 years ago
• This Question is Open
1. RaphaelFilgueiras Group Title
|dw:1335141437944:dw|
2. .Sam. Group Title
$F=k\frac{q_{1}q_{2}}{r^2}$ So if double the distance, $F... | 2014-07-23T18:16:13 | {"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://math.stackexchange.com/questions/579642/two-subgroups-h-1-h-2-of-a-group-g-are-conjugate-iff-g-h-1-and-g-h-2-ar | # Two subgroups $H_1, H_2$ of a group $G$ are conjugate iff $G/H_1$ and $G/H_2$ are isomorphic
Let $H_1$ and $H_2$ be subgroups of some group $G$. Prove that the left $G$-sets $G/H_1$ and $G/H_2$ are isomorphic (as left $G$-sets) iff the subgroups $H_1$ and $H_2$ are conjugate.
If $H_1$ and $H_2$ are conjugate, then ... | 2019-10-14T20:17:30 | {"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... |
http://math.stackexchange.com/questions/24218/does-the-definition-of-model-depend-on-a-theory-or-just-a-signature | # does the definition of model depend on a theory or just a signature?
T:Σ-theory
For M:Σ-model which satisfies T, is it proper to name it “Σ,T-model” or “Σ-model satisfying T”? In comparison, in the context of Lawvere theories, any Lawvere theory L incorporates a signature as well as axioms. If we construct L from Σ... | 2015-07-31T18:20:34 | {"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://physics.stackexchange.com/tags/mass-energy/hot | # Tag Info
16
You've probably heard of Einstein's famous equation: $$e = mc^2$$ This states that mass and energy are equivalent, and indeed the LHC turns energy into matter every day. So to find the mass equivalent to an electron volt just convert eV to Joules and divide by $c^2$. 1 electron volt = $1.60217646 \times... | 2013-12-19T08:37:53 | {"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://benvitalenum3ers.wordpress.com/2016/05/13/squarefree-semiprimes-abc-abbcca/ | ## Squarefree semiprimes (A,B,C); A+B,B+C,C+A
Can you find squarefree semiprimes A, B, C such that each of
A + B
B + C
C + A
is a square number?
Paul found:
$14 + 86 \; = \; (2 \times 7) + (2 \times 43) \; = \; 10^2$
$86 + 35 \; = \; (2 \times 43) + (5 \times 7) \; = 11^2$
$14 + 35 \; = \; (2 \times 7) + (5 \times... | 2017-11-19T18:00:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 18, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.gradesaver.com/textbooks/math/geometry/geometry-common-core-15th-edition/chapter-10-area-10-2-areas-of-trapezoids-rhombuses-and-kites-lesson-check-page-625/10 | ## Geometry: Common Core (15th Edition)
No, you do not need to know the lengths of the sides to find the area of a kite. You only need to know the lengths of the diagonals. The formula for the area of a kite is A=$\frac{1}{2}$$d_{1}$$d_{2}$ | 2022-05-27T02:12:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://twiki.cern.ch/twiki/bin/view/Main/BprimeBackgroundEstimation | # Background Estimation
5 jets with $p_T$ > 30 GeV /$c^2$ and $|\eta|$ < 2.4 and a minimum of 3 of these jets with a CSV b-discriminant > 0.244 (loose cut)
Of the 66,790,000 events,
273,723 events make these selection cuts.
From these selected events, we performed the $\chi$ $^2$ test on the 5 jets in the event.
Th... | 2019-07-23T01:02:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://groups.google.com/g/sci.physics.research/c/mXVYph8L-Ns/m/dAMmm7rGVfIJ?hl=en | # Invariant Thinking
2 views
### James B. Glattfelder
Jul 8, 2002, 10:39:25 PM7/8/02
to
[The nature of this post is somewhat philosophical, so it probably
will get filtered out by the moderators. Although, one could argue
that science is slowly getting very close to epistemology and ontology
(e.g. what is the nature... | 2021-08-02T15:52:26 | {"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... |
https://proofwiki.org/wiki/Straight_Line_Commensurable_with_Bimedial_Straight_Line_is_Bimedial_and_of_Same_Order | # Straight Line Commensurable with Bimedial Straight Line is Bimedial and of Same Order
## Theorem
In the words of Euclid:
A straight line commensurable in length with a bimedial straight line is itself also bimedial and the same in order.
## Proof
Let $AB$ be bimedial.
Let $CD$ be commensurable in length with $A... | 2023-03-29T21:52:46 | {"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://lavelle.chem.ucla.edu/forum/viewtopic.php?f=141&t=19238 | ## Is E a path function or state function?
$\Delta G^{\circ} = -nFE_{cell}^{\circ}$
Yuchien Ma 2L
Posts: 46
Joined: Wed Sep 21, 2016 2:58 pm
### Is E a path function or state function?
Is E a path function or state function?
Tiffany_Luu_1F
Posts: 10
Joined: Wed Sep 21, 2016 2:58 pm
### Re: Is E a path function or... | 2019-10-19T23:30:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://stats.stackexchange.com/questions/34782/clustered-standard-errors-in-2-period-dif-in-dif | # Clustered standard errors in 2-period Dif-in-Dif?
in order to rectify invalid t-stats because of autocorrelation in Difference-in-Differences (DnD) models, Duflo et al (2004) propose (among other solutions) to collapse data so as to have a before-after DnD. My question: What if we already HAVE a before-after setting... | 2013-12-04T22:39:39 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://stackoverflow.com/questions/15276219/can-i-calculate-error-introduced-by-doubles | # Can I calculate error introduced by doubles?
Suppose I have an irrational number like \sqrt{3}. As it is irrational, it has no decimal representation. So when you try to express it with a IEEE 754 double, you will introduce an error.
A decimal representation with a lot of digits is:
1.73205080756887729352744634150... | 2013-12-18T17:54:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://atcoder.jp/contests/cf16-final/tasks_print?lang=ja | A - Where's Snuke?
問題文
H 行、横 W 列のマス目があります。
この中から snuke という文字列を探し、列と行の番号を順に続けて出力してください。
制約
• 1≦H, W≦26
• S_{i,j} は小文字アルファベット（a-z）のみからなる長さ 5 の文字列である。
• 与えられる文字列のうち、ちょうど 1 つだけが snuke である。
入力
H W
S_{1,1} S_{1,2} ... S_{1,W}
S_{2,1} S_{2,2} ... S_{2,W}
:
S_{H,1} S_{H,2} ... S_{H,W}
出力
snuke という文字列が書かれているマスの列と行の番号を... | 2022-07-02T20:24:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an:1163.90473 | # zbMATH — the first resource for mathematics
##### Examples
Geometry Search for the term Geometry in any field. Queries are case-independent. Funct* Wildcard queries are specified by * (e.g. functions, functorial, etc.). Otherwise the search is exact. "Topological group" Phrases (multi-words) should be set in "strai... | 2016-05-05T01:06:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.groundai.com/project/measurement-of-the-wwwz-production-cross-section-using-a-matrix-element-technique-in-lepton-jets-events/ | Measurement of the WW+WZ Production Cross Section Using a Matrix Element Technique in Lepton + Jets Events
# Measurement of the WW+WZ Production Cross Section Using a Matrix Element Technique in Lepton + Jets Events
###### Abstract
We present a measurement of the production cross section observed in a final state co... | 2019-11-20T01:20:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/184367/laplace-beltrami-vs-dalembert-operators-in-flat-vs-curved-space-time | # Laplace-Beltrami vs d'Alembert operators in flat vs curved space-time
I am confused with the difference between Laplace-Beltrami (LB) and d'Alembert operators in flat/curved space-time. d'Alembert operator in flat space-time (Minkowski) is defined as $$\Box= \partial^\mu \partial_\mu = g^{\mu\nu} \partial_\nu \parti... | 2020-11-26T21:37:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/92755/non-linear-ode-y2-y-xy/92855 | # Non-linear ODE: $(y')^2 + y = xy'$
I'm sure it's staring at me, but how does one solve this?
$$(y')^2 + y = xy'$$
Thanks.
-
That's Clairut's equation. Wolfram alpha gives a clean solution step by step in this case, just click the 'show steps' button. – H. M. Šiljak Dec 19 '11 at 16:34
That should have been Clair... | 2015-06-30T08:40:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.oreilly.com/library/view/recent-advancements-in/9781000210200/xhtml/12_Chapter03.xhtml | 3Universal α-graceful Gear related Graphs
Divya K. Jadeja
Department of Mathematics,Saurashtra University,Rajkot, Gujarat (INDIA)E-mail:divyajadeja89@gmail.com
V. J. Kaneria
Department of Mathematics,Saurashtra University,Rajkot, Gujarat (INDIA)E-mail: kaneriavinodray@gmail.com
In 1967 Rosa defined graceful labeli... | 2021-10-23T22:05:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 1, "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://mathematica.stackexchange.com/tags/assumptions/hot | Tag Info
25
I can explain this. The definite flavor of Integrate works with assumptions in a few ways. One is to use them in Simplify, Refine, and a few other places that accept Assumptions, to do what they will in the hope of attaining a better result (it also uses them to determine convergence and presence or absen... | 2016-07-29T19:46:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://thephilosophyforum.com/discussion/6530/what-is-the-difference-between-actual-infinity-and-potential-infinity | ## What is the difference between actual infinity and potential infinity?
• 4.2k
I'm confused by the distinction actual vs potential infinity?
From wikipedia I get:
Potential infinity is a never ending process - adding 1 to successive numbers. Each addition yields a finite quantity but the process never ends.
Actua... | 2019-11-22T23:22:54 | {"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://socratic.org/questions/100-of-what-number-is-70 | # 100% of what number is 70?
100% " of " 70 = 70
100% means that same as $\frac{100}{100} = 1$
100% means the full amount, or the whole total.
So 100% " of " 70 = 70 | 2019-12-12T06:36:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 5, "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://telescoper.wordpress.com/2010/05/25/water-and-energy/ | ## Water and Energy
I’ve refrained from blogging about the fraught history of my attempts to have a new gas boiler installed in my house. Today, however, at last I have finally succeed in getting a state-of-the-art high-efficiency condensing contraption fit for the 21st Century, which will hopefully save me a few bob... | 2021-05-16T12:43:41 | {"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": 0, "mathjax_asciimath": 0, "img_math": 12, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.physicsforums.com/showthread.php?p=1200216 | Recognitions:
Gold Member
## Alternative theories being tested by Gravity probe B
Indeed, Garth. Let the data speak for itself. I do not lean either way, and I am certain you feel the same way. It will be difficult to sieve through the data . . . I hope you will be critical of that process.
Has anyone done a paramet... | 2013-05-25T01:39:52 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://bcallaway11.github.io/did/articles/pre-testing.html | Introduction
This vignette provides a discussion of how to conduct pre-tests in DiD setups using the did package
• One appealing feature of many DiD applications with multiple periods is that the researcher can pre-test the parallel trends assumptions.
• The idea here is simple: although one can not always test whet... | 2022-05-25T10:45:26 | {"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": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://assert.pub/arxiv/astro-ph/all/ | Top 10 Arxiv Papers Today in Astrophysics
#1. The hidden giant: discovery of an enormous Galactic dwarf satellite in Gaia DR2
G. Torrealba, V. Belokurov, S. E. Koposov, T. S. Li, M. G. Walker, J. L. Sanders, A. Geringer-Sameth, D. B. Zucker, K. Kuehn, N. W. Evans, W. Dehnen
We report the discovery of a Milky-Way satel... | 2018-11-14T11:10:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/tensor-from-potential-function.781569/ | # Tensor from Potential Function
1. Nov 12, 2014
### KleZMeR
1. The problem statement, all variables and given/known data
I am looking at Goldstein, Classical Mechanics. I am on page 254, and trying to reference page 190 for my confusion.
I don't understand how they got from equation 6.49 to 6.50, potential energy ... | 2018-01-21T11:27:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mail-archives.apache.org/mod_mbox/flink-commits/201504.mbox/%3C1df4c5a68c854df7bd1bcc3ebc324c30@git.apache.org%3E | ##### Site index · List index
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From u..@apache.org
Subject [07/30] flink git commit: [docs] Change doc layout
Date Wed, 22 Apr 2015 14:17:04 GMT
----------------------------------------------------------------------
diff --git a/docs/libs/ml/als.md b/docs/libs/ml/als.md
new file mode 100644
index 000000... | 2018-09-26T05:37:31 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://christopherdanielson.wordpress.com/category/talking-math-with-your-kids/ | # Category Archives: Talking math with your kids
## Armholes (6-year old topology)
We were packing for a trip recently. I have developed a system for getting the kids packed. It is beautiful. Here’s how it works:
1. Send kids to basement to get suitcases.
2. Keep suitcases on first floor.
3. Send kids upstairs to ge... | 2013-06-18T22:24:23 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 12, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://metwiki.net/viewProgramDetail?index=538&type=view | MinimizeDFA
Program Information
Name: MinimizeDFA
Domain: Algorithm
Functionality: Transforming a given deterministic finite automaton (DFA) into an equivalent DFA that has minimum number of states based on Hopcroft’s algorithm.
Input: M=(Q,E,S,q,F) Q:A finite set of states(Type: Set) E:The input alphabet(Type: Alpha... | 2019-08-21T12:11:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://codereview.stackexchange.com/questions/132620/calculating-quiz-score-with-weights-and-partial-credit | # Calculating quiz score, with weights and partial credit
There is a quiz-game with simple rules. You have to guess one of three options. Each option has a particular weight, for example:
• Option 1: 20 points
• Option 2: 30 points
• Option 3: 50 points
If player guesses the right option, he gets all amount of point... | 2021-09-24T02:47:05 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.doubtnut.com/question-answer/show-that-addition-subtraction-and-multiplication-are-binary-operations-on-r-but-division-is-not-a-b-642782957 | # Show that addition, subtraction and multiplication are binary operations on R, but division is not a binary operation on R. Further, show that division is a binary operation on the set R^(**) of nonzero real numbers.
Updated On: 17-04-2022
Get Answer to any question, just click a photo and upload the photo
and get ... | 2022-05-27T15:50:20 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.taylorfrancis.com/books/9780429503931/chapters/10.1201/9780429503931-11 | chapter 5
6 Pages
## The Laws of Thermodynamics
Thermal equilibrium of two systems. If two isolated systems A and B are brought into contact with each other, then the complete system A + B eventually goes into a state of thermal equilibrium. In this case it is said that the systems A and B are in a state of thermal ... | 2020-05-25T06:00:46 | {"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://webwork.libretexts.org/webwork2/html2xml?answersSubmitted=0&sourceFilePath=Library/Hope/Calc1/00-00-Essays/GQ_Limits_05.pg&problemSeed=1234567&courseID=anonymous&userID=anonymous&course_password=anonymous&showSummary=1&displayMode=MathJax&problemIdentifierPrefix=102&language=en&outputformat=libretexts | True or False: As $x$ increases to $100$, $f(x)=1/x$ gets closer and closer to $0$, so the limit of $f(x)$ as $x$ increases to $100$ is $0$.
In the answer box below, explain your reasoning for the choice of true or false you made above. Use complete sentences and correct grammar, spelling, and punctuation. Be specific... | 2022-07-07T17:41:39 | {"extraction_info": {"found_math": true, "script_math_tex": 8, "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://api-project-1022638073839.appspot.com/questions/how-do-you-integrate-int-x-3-x-2-2x-5-dx-using-partial-fractions | # How do you integrate int (x-3)/(x^2-2x-5) dx using partial fractions?
Sep 29, 2017
$\int \setminus \frac{x - 3}{{x}^{2} - 2 x - 5} \setminus \mathrm{dx} = \frac{1}{2} \ln | {x}^{2} - 2 x - 5 | - \frac{1}{\sqrt{6}} \ln | \frac{x - 1 - \sqrt{6}}{x - 1 + \sqrt{6}} | + C$
#### Explanation:
We seek:
$I = \int \setmin... | 2021-10-21T05:11:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 14, "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.ganitcharcha.com/view-article-A-Brief-Introduction-of-Number-System.html | # A Brief Introduction of Number System
Published by Ganit Charcha | Category - Math Articles | 2014-09-19 13:17:44
We provide in this note a brief account of our number system. Idea is to introduce different types of numbers and to discuss a few relevant concepts associated with them. Before we start, let us recall ... | 2018-12-19T12:17:50 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/221980/how-many-points-are-in-such-set-with-the-same-norm-2/221983 | How many points are in such set with the same norm-2
Let $L=[a,b]\cap\mathbb{N}$ with $a,b\in\mathbb{N}$, let $D\in\mathbb{N}$, and let $C=L^D$. Then I would like to know how many points are there in $C$ with the same given norm-2 $d$. I.e., I'm looking for $|A|$, where
$A = \{p\in C,\ ||p||_2=d\}$
• What kind of an... | 2020-11-26T21:50:26 | {"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... |
https://www.physicsforums.com/threads/klein-gordon-linear-potential-solution.286370/ | # Klein-Gordon linear potential solution
1. Jan 21, 2009
### pellman
I have an exact solution to the Klein-Gordon equation with linear potential. But I am only an amateur physics enthusiast with no incentive (or time) to do anything with it, nor familiarity enough with the physics to know if it is interesting and, i... | 2018-05-26T16:08:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-solve-5x-2-x-3-using-the-quadratic-formula | # How do you solve 5x^2 + x = 3 using the quadratic formula?
Mar 24, 2016
$x = \frac{- 1 \pm \sqrt{61}}{10}$
#### Explanation:
Given
$a {x}^{2} + b x + c = 0$
$\implies x = \frac{- b \pm \sqrt{{b}^{2} - 4 a c}}{2 a}$
$5 {x}^{2} + x = 3 \implies 5 {x}^{2} + x - 3 = 0$
$\implies a = 5$
$\implies b = 1$
$\implies ... | 2021-01-15T23:19:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 10, "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://math.stackexchange.com/questions/305606/does-there-exist-a-set-of-all-cardinals | # Does there exist a set of all cardinals? [duplicate]
Does there exist set that contains all the cardinal numbers?
• This has been asked several times before. Once recently. Feb 16, 2013 at 16:39
Assume $C$ was the set of all cardinals. Then $\bigcup C$ would be a cardinal exceeding all cardinals in $C$ which is a ... | 2023-04-01T22:57:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/986248/is-there-an-infinite-countable-sigma-algebra-on-an-uncountable-set | # Is there an infinite countable $\sigma$-algebra on an uncountable set
Let $\Omega$ be a set.
If $\Omega$ is finite, then any $\sigma$-algebra on $\Omega$ is finite.
If $\Omega$ is infinite and countable, a $\sigma$-algebra on $\Omega$ cannot be infinite and countable.
What about if $\Omega$ is not countable ? Is ... | 2019-09-15T22:00:30 | {"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... |
http://inperc.com/wiki/index.php?title=Simplicial_complex | This site contains: mathematics courses and book; covers: image analysis, data analysis, and discrete modelling; provides: image analysis software. Created and run by Peter Saveliev.
Simplicial complex
Just like cubical complexes a simplicial complex is a special kind of cell complex. But instead of cubes/squares, it... | 2013-05-21T02:28:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://testbook.com/question-answer/the-marked-price-of-a-book-is-rs-1000-find-which--5e230e29f60d5d3b87e1be57 | # The marked price of a book is Rs. 1000 find which one case is better for the shopkeeper?Case I - 29% discountCase II - A 10% discount and then 20% on the marked priceCase III - A 10% discount and then 10% and again 10% discount Case IV - A 28% discount and then 2% discount
1. Case II
2. Case I
3. Case IV
4. Case III... | 2021-11-28T21:46:35 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/what-is-the-integral-of-1-ln-lnx | # What is the integral of 1/ln(lnx)?
Jun 29, 2015
This is an impossible integral to complete without resorting to calculators and evaluating at explicit bounds.
http://www.wolframalpha.com/input/?i=integral+of+1%2F%28ln%28lnx%29%29
Let's see how far we can go, though...
$\int {\left(\ln \left(\ln x\right)\right)}^... | 2019-05-23T13:18:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 36, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://brilliant.org/discussions/thread/problem-from-imo/ | # Problem from IMO
ABCD is a rhombus in which the altitude from d bisects AB. AE=EB. Therefore, angle A and angle B respectively are (of how many degrees).
5 years, 6 months ago
MarkdownAppears as
*italics* or _italics_ italics
**bold** or __bold__ bold
- bulleted- list
• bulleted
• list
1. numbered2. list
1. number... | 2019-04-22T17:10:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3853872/the-words-diffusion-model?noredirect=1 | # the Words 'Diffusion Model'
In ; Stochastic's, SDE, PDE, I have heard the terminology $$\textit{"Diffusion Model" or "Diffusion Equation"}$$.
The heat equation is sometimes also called the Diffusion Equation ( since it represents the diffusion of heat over some domain, or since its built from Brownian Motion which ... | 2022-01-21T01:12:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://backus.home.blog/ | # A PDE-analytic proof of the fundamental theorem of algebra
The fundamental theorem of algebra is one of the most important theorems in mathematics, being core to algebraic geometry and complex analysis. Unraveling the definitions, it says:
Fundamental theorem of algebra. Let $f$ be a polynomial over $\mathbf C$ of ... | 2021-01-21T05:50:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 1824, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/... |
https://chemistry.stackexchange.com/questions/293/is-there-a-theory-behind-selecting-elements-that-may-be-successful-in-potential/352 | # Is there a theory behind selecting elements that may be successful in potential superconductors?
Looking at something like $\ce{YBa2Cu3O7}$ which was one of the first cuprate superconductors to be discovered, I'm always curious how the selection of these substances as likely superconductors comes about?
Does it hav... | 2019-09-22T08:49:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://wims.univ-savoie.fr/wims/wims.cgi?lang=en&+module=U1%2Fanalysis%2Ftafcalc.en | # MVT calc --- Introduction ---
Recall the Mean Value Theorem: If $f:\left[a,b\right]\to ℝ$ is a function continuous on the interval [ a, b ] and differentiable on the open interval $\right]a,b\left[$, then there exists a point $c\in \right]a,b\left[$ such that
$f\prime \left(c\right)=\frac{f\left(b\right)-f\left(a\r... | 2020-02-19T11:44:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 8, "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/3185844/determinant-of-a-matrix-with-positive-diagonal-entries-is-greater-than-1/3187210 | # Determinant of a matrix with positive diagonal entries is greater than 1
Let $$A$$ be a $$n\times n$$ matrix with entries on its diagonal are positive and other entries are negative with sum of entries in every column is 1. Prove that $$\det(A) > 1.$$
I got no idea to begin with. Any suggestion or hint?
By your as... | 2019-05-19T22:27:30 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://amininima.wordpress.com/2013/04/30/yapp-part-ii/ | ## YAPP – Part II
In previous post “YAPP (Yet Another Prisoners Problem)” we considered the problem of 100 prisoners each opening 50 out of 100 boxes, surviving iff all 100 prisoners found their unique id in one of the 50 boxes.
Remarkably there was a strategy enabling the prisoners to survive with probability > 30%.... | 2018-01-16T16:53:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 45, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathhelpforum.com/advanced-algebra/45071-amalgams.html | ## amalgams
Can u help me to prove this.
Determine the number of isomorphism types of amalgams (S_n, S_n, S_(n-1).
(Using the Goldschmidt's lemma.) | 2014-03-17T07:26:28 | {"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/55b57113e4b039df908d8f17 | ## anonymous one year ago can someone tell me if im right
• This Question is Open
1. anonymous
In the figure, ΔABC ~ ΔDEF. Solve for x. Triangles ABC and DEF. Angles B and E are congruent and measure 160 degrees. AB measures x. BC measures 16. DE measures 3. EF measures 8. x = 1.5 x = 6 x = 4 x = 5.5
2. anonymous
1... | 2017-01-21T01:18:37 | {"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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# 10 CAT Circle [Geometry] Questions with Solutions
Question 1:
In the given figure, ABCD i... | 2023-02-02T02:01:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://physics.stackexchange.com/tags/mssm/new | # Tag Info
Maybe I've understood the problem. In the minimum we have (only one scalar field for simplicity): $$\frac{dV}{d\phi}=0=\phi [ m^2 + -kgq+g^2q^2 \phi^2]$$ If $m=0$ we are we are forced to choose a mexican hat potential with one maximum in $\phi=0$ and two degenerate minima. So we are forced to have a non zer... | 2015-04-21T01:56:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/278888/volume-form-induced-by-a-finsler-metric | # Volume form induced by a Finsler metric
I'm interested in knowing more about the volume form canonically induced by a Finsler metric.
I've found some reasoning about it in this article http://www.ams.org/journals/bull/1950-56-01/S0002-9904-1950-09332-X/home.html but I was wondering if someone could point out a more... | 2020-02-21T16:38:55 | {"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://mathoverflow.net/questions/112224/cohomology-of-a-fiber-bundle-with-fiber-h-and-base-space-bg | # Cohomology of a fiber bundle with fiber $H$ and base space $BG$
Are there any general results on the (integral) cohomology of fiber bundle, where the fiber is a compact group $H$ (continuous or discrete) and the base space is the classifying space $BG$ of another compact group $G$ (continuous or discrete). Any liter... | 2015-07-06T20:24:12 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://quant.stackexchange.com/questions/16640/conditional-expectation-of-a-non-stochastic-process | # Conditional expectation of a non stochastic process
In an example I was working through it was shown that $W_{t}^{2} - t$ was a martingale with respect to the Brownian motion filtration $\mathcal{F}_{s}^{W}$ with $t>s$. Everything was fine except a part in the proof where the author used the fact $$E(t|\mathcal{F}_{... | 2020-02-25T04:06:43 | {"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://stacks.math.columbia.edu/tag/01PQ | Lemma 27.25.3. Let $X$ be a quasi-compact scheme. Let $\mathcal{I} \subset \mathcal{O}_ X$ be a quasi-coherent sheaf of ideals of finite type. Let $Z \subset X$ be the closed subscheme defined by $\mathcal{I}$ and set $U = X \setminus Z$. Let $\mathcal{F}$ be a quasi-coherent $\mathcal{O}_ X$-module. The canonical map
... | 2019-05-20T07:10:04 | {"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": 2, "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/why-do-physical-laws-always-feature-integer-indices.317736/ | Why do physical laws always feature integer indices?
1. Jun 3, 2009
parsec
This may be a stupid question or have a pretty obvious answer, but I can't seem to find one so I'll just go ahead and post :)
I was looking at some empirical data for relationships defining (abstracted) values for ionization and recomination... | 2017-08-20T17:01:13 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/advanced-algebra/125787-abstract-algebra-3-a.html | Thread: abstract algebra #3
1. abstract algebra #3
If p is prime and p|a^n, is it true that p^n|a^n? Justify your answer.
Thank you.
2. Yes indeed. If $p|a^n \Rightarrow p|a$. You can show this inductively:
It follows from the prime-property: $p|xy \Rightarrow p|x$ or $p|y$. Take $x= a, y= a^{n-1}$. If $p|a$ you'r... | 2017-12-12T06:54:11 | {"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": 0, "img_math": 0, "codecogs_latex": 20, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/2971119/what-is-the-maximum-value-of-n-with-average-value-must-be-an-integer | # What is the maximum value of $n$ with average value must be an integer?
Let $$M$$ be a positive integer greater than $$1$$. All integers from $$1$$ to $$M$$ were written on a board.
Each time we erase a positive integer on the board in a way that the average value of all numbers that have been erased must always be... | 2019-05-22T19:20:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://cms.math.ca/cmb/kw/square-free%20numbers | On the Average Number of Square-Free Values of Polynomials We obtain an asymptotic formula for the number of square-free integers in $N$ consecutive values of polynomials on average over integral polynomials of degree at most $k$ and of height at most $H$, where $H \ge N^{k-1+\varepsilon}$ for some fixed $\varepsilon\g... | 2015-01-26T22:31:17 | {"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://crypto.stackexchange.com/questions/64641/ecdsa-signing-and-verifying-signatures-between-python-and-js | # ECDSA Signing and verifying signatures between Python and JS [closed]
I create a signature on js, here jsrsasign Signatures are obtained in the format:
3045022045c61e649ca9f6011a8d34ac865c4780421de08ff50ac3dad0da36043b6de478022100b19208d1ec51f6dd6f6b725342618f55f9fc90c96c5b5409998d66774749a0b
Always start with 30... | 2019-10-17T11:21:45 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://energyeducation.ca/encyclopedia/Beta_decay | # Beta decay
Figure 1. A model of beta-minus decay, showing the ejection of an electron from the nucleus and the specific transformation of a neutron.[1]
Beta decay is a nuclear decay process where an unstable nucleus transmutes and ejects particles to become more stable. There are two different types of beta decay -... | 2017-01-24T17:07:28 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/188422/poincare-like-inequality-on-compact-riemannian-manifolds/188450 | # Poincare-like inequality on compact Riemannian manifolds
I am looking for a Poincare Inequality on balls but instead of euclidean space, I have a compact Riemannian manifold without boundary. The inequality I am looking for is the equivalent of
$$\int_{B_{r}(x)} |f(y) - f(z)|^{p} dy \leq c r^{n+p-1} \int_{B_{r}(x)}... | 2019-04-23T06:48:50 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/infinite-well-potential-going-from-0-x-l-to-0-x-2l.295061/ | # Infinite Well Potential : going from 0<x<L to 0<x<2L
1. Feb 24, 2009
### lstellyl
1. The problem statement, all variables and given/known data
A particle of mass m is in the lowest energy (ground) state of the infinite potential energy well (V(x)=0 for 0<x<L, and infinite elsewhere)
At time t=0 the wall located a... | 2017-10-21T21:38:51 | {"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://cs.stackexchange.com/questions/44748/how-do-i-tell-if-a-comparison-network-sorts/44762 | # How do I tell if a comparison network sorts?
I am presented with a comparison network. How can I determine if the comparison network is a sorting network? In the image below there is an example of a selection sort and insertion sort network. The intent is to have a comparison network and sort numeric values. If I te... | 2020-02-25T02:32:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/problems/number-of-sets-2/ | Number of Sets
Algebra Level 2
Consider the following subsets of the integers: $A=\{1, 2, 3, 4, 5, 6\} \mbox{ and } B=\{4, 5, 6, 7, 8\}.$ How many subsets $$X$$ of integers satisfy $X\cap {A}^{c}=\emptyset, \quad (A-B)\cup X=X?$
× | 2018-01-17T15:17:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://primegap-list-project.github.io/faq/ | # FAQ
I’ve only just got here, what's all this about?
It’s about the computation of the first occurrence of gaps between consecutive prime numbers and is part of a wider effort researching aspects of Goldbach’s conjecture, one of the oldest and best-known unsolved problems in number theory - and all of mathematics.
... | 2020-07-13T10:36:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 30, "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://deepai.org/publication/mutants-and-residents-with-different-connection-graphs-in-the-moran-process | # Mutants and Residents with Different Connection Graphs in the Moran Process
The Moran process, as studied by Lieberman et al. [L05], is a stochastic process modeling the spread of genetic mutations in populations. In this process, agents of a two-type population (i.e. mutants and residents) are associated with the v... | 2022-10-01T11:15:32 | {"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://jeopardylabs.com/play/writing-linear-equations-word-problems | Bank Account
Rocket Launching
Uber Ride
Egg Drop
Graphs
100
Mikes's bank account had $1,260 at the start of the year. He withdraws$180 a month. Write a linear equation to represent the situation.
y=-180x+1260
100
A rocket is launched from a 200 foot cliff and gains altitude at a rate of 15 feet per second. Write an... | 2023-03-27T19:19:41 | {"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://derivativedribble.wordpress.com/tag/collateralized-debt-obligation/ | # Synthetic CDOs, Ratings, And Super Senior Tranches: Part 2
#### Bait And Switch
My apologies, but this is going to be a three part article. I have come to the conclusion that each topic warrants separate treatment. In this article, I will discuss the rating of CDO tranches. In the next, I will discuss the rating o... | 2021-07-24T10:21:57 | {"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": 12, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.math.unl.edu/~s-acroll1/KUMUNUjr/2012/schedule.html | Schedule, Abstracts and Slides
Saturday, April 21, 2012 10:30 – 10:50 Registration 10:50 – 11:00 Opening Remarks 11:00 – 11:40 Alexandra Seceleanu Algebras with good nilpotent actions and possible homological applications 11:50 – 12:30 Ben Anderson [Slides] NAK for Ext and the Blindness of $M$ 12:30 – 2:00 Lunch 2:00... | 2018-12-19T08:15:03 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://solvedlib.com/n/electromagnetism-question-4-advanced-an-electromagnelic,21304749 | # Electromagnetism Question 4 (Advanced) An electromagnelic plane wave (ravels through space in the positive y direction. It is polarised in
###### Question:
Electromagnetism Question 4 (Advanced) An electromagnelic plane wave (ravels through space in the positive y direction. It is polarised in Ghc !-z plane, has fr... | 2022-08-08T01:20:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://byjus.com/jee/differentiability-of-composite-functions/ | # Differentiability of Composite Functions
The function f (x) is said to be differentiable at point P, if and only if, a unique tangent exists at the point P. This article explains differentiability of composite functions.
In another way, f (x) is differentiable at point P, if and only if, P is not a corner point for... | 2020-10-27T18:22:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 30, "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://mindymallory.com/PriceAnalysis/ending-stocks-and-price.html | # Chapter 15 Ending Stocks and Price
Over the course of the last several chapters we have covered each category of supply and use. In tables 1 and 2 below, that literally means we covered how to forecast the numbers in each row of the USDA WASDE balance sheet. Subtracting total use from total supply gives an estimate ... | 2022-07-03T21:08:18 | {"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": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://madaboutparis.com/forum/uqbve.php?id=0ac082-theoretical-vs-empirical-personality | 5 and mentally projecting the sequential ROC curve to the right, it seems fairly safe to assume it would still fall below the simultaneous ROC. This empirical measure of discriminability is not based on any theoretical assumptions about memory. c If, for some reason, policymakers preferred a FAR of approximately .06 be... | 2021-08-05T07:54:21 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mmb.irbbarcelona.org/MCDNA/help/analysis/circular | # MC DNA Help - Analysis Circular
Circular
## Circular
This analysis is available when tool “Circular MC DNA” is chosen. The analysis parameters for circular DNA are Twist, Writhe and Radius of gyration. Twist Tw reflects the number of helical turns ($Tw = \sum_{i=1}^{N - 1} tw_i / 360$; N is the length of the seque... | 2021-09-16T19:32:08 | {"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": 2, "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/3378034/expected-number-of-coin-flips-to-see-3-heads | # Expected number of coin flips to see $3$ heads
You toss a coin until you see $$3$$ (not necessarily consecutive heads). What's the expected number of coin tosses you make?
I tried a lot of things, and I've seen the solution for three consecutive heads, but I'm not so sure how to do it if they are non-consecutive.
... | 2020-09-28T15:51:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/number-theory/149892-area-right-triangle-whose-sides-integers-not-square-implies.html | # Math Help - The area of a right triangle whose sides are integers in not a square implies ===>
1. ## The area of a right triangle whose sides are integers in not a square implies ===>
Hello,
I have been trying to show that the fact that S1="The area of a right triangle whose sides are integers in not a square" imp... | 2015-05-04T04:31:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 6, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://kintali.wordpress.com/category/complexity/page/2/ | # Graph Isomorphism, Tree Width, Path Width and LogSpace
Every once in a while, I can’t help thinking about “the complexity of graph isomorphism for bounded treewidth graphs“. Today has been one of those days again. See my earlier post to get the context.
Theorem ([Das, Toran and Wagner’10]) : Graph isomorphism of bo... | 2018-03-20T21:37:44 | {"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": 203, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://www.math10.com/problems/polynomial-vocabulary/easy/ | # Polynomial Vocabulary: Problems with Solutions
Polinomial: $a_nx^n+a_{n-1}x^{n-1}+a_{n-2}x^{n-2} + ... + a_1x^1+a_0$
Terms: $a_nx^n, a_{n-1}x^{n-1}, a_{n-2}x^{n-2}, a_1x^1, a_0$
Coefficients: $a_n, a_{n-1}, a_{n-2}, ... ,a_1, a_0$
Main Coefficient: $a_n$
Grade: $n$
Variable: $x$
Independent term: $a_0$
Problem 1
Wha... | 2019-09-22T03:39:58 | {"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://illustrativemathematics.blog/tag/equations/ | Select Page
## Truth and consequences: talking about solving equations
By William McCallum The language we use when we talk about solving equations can be a bit of a minefield. It seems obvious to talk about an equation such as $3x + 2 = x + 5$ as saying that $3x+2$ is equal to $x + 5$, and that’s probably a good pla... | 2021-04-13T07:26:03 | {"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://eight2late.wordpress.com/2018/03/27/a-gentle-introduction-to-monte-carlo-simulation-for-project-managers/?like_comment=96037&_wpnonce=462a79eb9e | # Eight to Late
Sensemaking and Analytics for Organizations
## A gentle introduction to Monte Carlo simulation for project managers
This article covers the why, what and how of Monte Carlo simulation using a canonical example from project management – estimating the duration of a small project. Before starting, how... | 2020-02-18T19:50:44 | {"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": 85, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://theinfolist.com/html/ALL/s/particle_horizon.html | TheInfoList
The particle horizon (also called the cosmological horizon, the comoving horizon (in Dodelson's text), or the cosmic light horizon) is the maximum distance from which light from
particle In the Outline of physical science, physical sciences, a particle (or corpuscule in older texts) is a small wikt:local, ... | 2022-08-15T03:02:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 41, "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://mizugadro.mydns.jp/t/index.php/Maps_of_tetration | # Maps of tetration
$$y\!=\!\mathrm{tet}_b(x)$$ versus $$x$$ for various $$b$$
Base $$b=\sqrt{2}\approx 1.41$$
Henryk base, $$b=\exp(1/\mathrm e)\approx 1.44$$
Base $$b=1.5$$
Binary tetration, $$b=2$$
Natural base, $$b=\mathrm e \approx 2.71$$
Sheldon base, $$b=1.52598338517+0.0178411853321 \,\mathrm i$$
Article Maps... | 2020-01-21T23:15:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/462544/homework-closed-1-forms-on-s2-are-exact | # Homework: closed 1-forms on $S^2$ are exact.
From the 2008 UCLA Geometry-Topology qualifying exam: let $\theta$ be a $1$-form on $S^2$ with $d \theta = 0$. Construct a function $f$ on $S^2$ with $d f = \theta$.
I'm not very confident in my ability to answer even a basic problem like this properly, and I'd appreciat... | 2015-01-27T01:16:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://pixel-druid.com/axiom-of-choice-and-zorns-lemma.html | ## § Axiom of Choice and Zorn's Lemma
I have not seen this "style" of proof before of AoC/Zorn's lemma by thinking of partial functions $(A \rightarrow B)$ as monotone functions on $(A \cup \bot \rightarrow B)$.
#### § Zorn's Lemma implies Axiom of Choice
If we are given Zorn's lemma and the set $A_i$, to build a ch... | 2022-12-02T22:20:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 16, "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.reproducibility.org/RSF/book/tccs/npm/paper_html/node14.html | ## Non-stationary Prony method
Equation 27 can be written as a matrix form:
(36)
where , is the time shift of the input signal and is the time-dependant coefficients. We solve the under-determined linear system by using the shaping regularization method. The solution is the form below:
(37)
where is a vector of ... | 2022-08-07T22:45:37 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/using-snells-law-to-find-the-entering-exiting-rays-angles.681367/ | # Using Snell's law to find the entering/exiting rays' angles
1. Mar 27, 2013
### anthesco
1. The problem statement, all variables and given/known data
This is one of my homework questions. I think I have the right answer, but I don't understand how to figure out the "given" angle, so if someone could explain it to... | 2017-10-20T20:04:26 | {"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... |
https://socratic.org/questions/given-a-perimeter-of-180-how-do-you-find-the-length-and-the-width-of-the-rectang | # Given a perimeter of 180, how do you find the length and the width of the rectangle of maximum area?
Sep 24, 2016
Given a perimeter of 180, the length and width of the rectangle with maximum area are 45 and 45.
#### Explanation:
Let $x =$ the length and $y =$ the width of the rectangle.
The area of the rectangle ... | 2022-05-29T05:04:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 17, "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... |
http://edwardlib.org/api/ed/MAP | # ed.MAP
## Class MAP
Inherits From: VariationalInference
### Aliases:
• Class ed.MAP
• Class ed.inferences.MAP
Defined in edward/inferences/map.py.
Maximum a posteriori.
This class implements gradient-based optimization to solve the optimization problem,
$$\min_{z} - p(z \mid x).$$
This is equivalent to using... | 2020-04-02T06:20:11 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/if-a-i-j-k-and-b-i-j-k-what-will-be-an-angle.951611/ | # If A = i + j + k and B = -I + -j + -k, what will be an angle...
## Homework Statement
If A = i + j + k and B = -i + -j + -k , then (A-B) will make angle with A? What is the concept behind it, could you please explain with a diagram? (this is the part from scalar and vector)
## The Attempt at a Solution
If we subs... | 2020-03-31T19:24:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/advanced-statistics/141637-probability-lottery.html | 1. ## Probability, lottery...
A lottery ticket(cupon?) with a row of 3 numbers. Those three numbers can vary from 0-9. A ticket(cupon) might be 5,6,7.
A number is picked randomly among the numbers 0-9. The number that was picked is then put back into the bowl. The lottery ends when it has three unequal numbers, for i... | 2017-03-28T20:26:23 | {"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.physicsforums.com/threads/about-degeneracy-in-wikipedia.620152/ | 1. Jul 11, 2012
### hokhani
In Wikipedia this sentence is written about degeneracy;
In physics, two or more different quantum states are said to be degenerate if they are all at the same energy level. Statistically this means that they are all equally probable of being filled,
do you agree with the bold statement?
2... | 2018-01-23T20:01:51 | {"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://physics.stackexchange.com/questions/627411/physics-models-using-non-lorentzian-indefinite-metrics | Physics models using (non-lorentzian) Indefinite metrics [duplicate]
I would like to understand better the role of indefinite metrics in physics. As far as I know, Lorentzian metric is the natural setting for Einstein's Relativity Theory. Somewhere I read something about theory modelling reality using more than one ti... | 2021-11-30T00:25:17 | {"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://mathhelpforum.com/math-topics/147749-single-vectors.html | 1. ## Single Vectors
Use the rectangular prism to determine a single vector equivalent to each of the following vector combinations:
Can you check my work please?
1) HE - GA + FC = HC
2) EA + HE - HC - CA = 0 vector
3) AE + AD + AE=AG
4) -AE + DA = HA
5) AB + BC + CG = AG
2. Originally Posted by john-1
Use the rect... | 2018-04-25T13:17:30 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
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