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https://brilliant.org/discussions/thread/logarithm-problem-2/ | ×
# Logarithm problem 2
Let $$x$$ be any real number and let $$a, b, n$$ be positive real number with $$a \not = 1$$ and $$b \not = 1$$ . Show that if $$x = \log_{a}n$$ then $$x = \displaystyle{\frac{\log_{b}n}{\log_{b}a}}$$.
Note by Cedie Camomot
2 years ago
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http://www.zora.uzh.ch/52376/ | Quick Search:
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Permanent URL to this publication: http://dx.doi.org/10.5167/uzh-52376
# Gersbach, Hans; Schmutzler, Armin (2007). Does Globalization Create Superstars? Working paper series / Socioeconomic Institute No. 706, University of Zurich.
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## Ab... | {"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.gamedev.net/forums/topic/271659-lzh-compression/ | # LZH Compression
## Recommended Posts
I've just finished up a huffman compression file packer and am rather disappointed with the level of compression when dealing with binary data. LZH seems like the next logical step as it would offer better compression and uses a familar technique (the h stands for huffman.) I ca... | {"extraction_info": {"found_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://mathoverflow.net/questions/83026/largest-possible-volume-of-the-convex-hull-of-a-curve-of-unit-length | # Largest possible volume of the convex hull of a curve of unit length
What is the largest possible volume of the convex hull of an open/closed curve of unit length in $\mathbb{R}^3$?
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If the optimal object is not a round sphere then the answer is not known. (There are few exceptions, but it is almost true.) – Anton... | {"extraction_info": {"found_math": true, "script_math_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://dbakevlar.com/ | ## EM12c- Managing Incidents, Stopping the Insanity, Part III
Nothing is more annoying that getting alerted on things that are not critical to you or that you already know is occurring and there is not a darn thing you can do about it.
I’ve also been frustrated to wake up in the morning and to see my inbox flooded wi... | {"extraction_info": {"found_math": true, "script_math_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://socratic.org/questions/585288cc7c01495898d765f8 | Physics
Topics
# Question #765f8
Dec 17, 2016
(a) Weight of the block is given as $w = m g$
where $g = 9.81 m {s}^{-} 2$ is acceleration due to gravity.
$w = 30 \times 9.81 = 294.3 N$
(b) Pressure $P$ is force per unit area.
$P = \frac{w}{\text{Area}}$
From above expression we see that pressure is inversely propo... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 7, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathematica.stackexchange.com/questions/59392/findroot-kills-kernel/89957 | FindRoot kills kernel
Bug introduced in 7.0 or earlier and fixed in 10.1.0.
I'm having problems with FindRoot killing the kernel. In my real application, I want to FindRoot on a black-box function containing an NDSolve that takes a list of unequal length lists as input and output. The goal is to find limit cycles of ... | {"extraction_info": {"found_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.physicsforums.com/threads/thermomystery-entropy-generation-in-a-closed-system.767088/ | Thermomystery -entropy generation in a closed system
1. Aug 22, 2014
PatrickAndrews
My question relates to entropy generation in a closed system
ΔS=dQrev/T for a reversible process
ΔS=dQ/T + Sgen for an irreversible process
This seems to suggest that Sgen arises because of the irreversibility of the heat transfer p... | {"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.science.gov/topicpages/p/plasma+waves+observed.html | #### Sample records for plasma waves observed
1. First plasma wave observations at uranus.
PubMed
Gurnett, D A; Kurth, W S; Scarf, F L; Poynter, R L
1986-07-04
2. First plasma wave observations at uranus
SciTech Connect
Gurnett, D.A.; Kurth, W.S.; Scarf, F.L.; Poynter, R.L.
1986-07-04
3. Unusual radio and plas... | {"extraction_info": {"found_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://aas.org/archives/BAAS/v26n2/aas184/abs/S504.html | Wind Velocity and Density Laws for the Hybrid-Chromosphere Star $\alpha$ TrA obtained from GHRS Spectra
Session 5 -- Chromospheres/Coronae/Active Binaries
Display presentation, Monday, 30, 1994, 9:20-6:30
## [5.04] Wind Velocity and Density Laws for the Hybrid-Chromosphere Star $\alpha$ TrA obtained from GHRS Spectra
... | {"extraction_info": {"found_math": true, "script_math_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://aas.org/archives/BAAS/v25n2/aas182/abshtml/S405.html | 10 $\mu m$ Imaging of NGC 4151 and NGC 1068
Session 4 -- AGNs
Display presentation, Monday, 9:20-6:30, Pauley Room
## [4.05] 10 $\mu m$ Imaging of NGC 4151 and NGC 1068
M. Meixner, J. R. Graham (UCB), G. W. Hawkins, C. J. Skinner (IGPP), E. Keto (LLNL), J. F. Arens, J. G. Jernigan (SSL)
We have obtained mid infrared... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/486099/how-to-use-tikz-node-coordinates-in-a-picture-on-a-different-page | # How to use tikz node coordinates in a picture on a different page?
I want to place a node in a tikzpicture in relation to the coordinates of a node in a previous tikzpicture.
MWE:
\documentclass[a7paper]{scrartcl}
\usepackage{tikz}
\usetikzlibrary{positioning}
\begin{document}
\centering
\begin{tikzpicture}
\no... | {"extraction_info": {"found_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://brilliant.org/problems/ap-and-gp/ | A.P. and G.P.
Algebra Level pending
If $$a,b,c$$ are in A.P. and $$x,y,z$$ are in G.P. , then what is the value of :$x^{(b-c)} \cdot y^{(c-a)} \cdot z^{(a-b)}$
× | {"extraction_info": {"found_math": true, "script_math_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://jupyterbook.org/guide/03_build.html | Build HTML for each page of your book
Once you've added content and configured your book, it's time to build the HTML for each page of your book. We'll use the jupyter-book build command-line tool for this. In the next step, we'll stitch these HTML pages into a book.
## Prerequisites
In order to build the HTML for e... | {"extraction_info": {"found_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.nature.com/articles/s41598-019-48404-w?error=cookies_not_supported&code=905033a9-20ca-406d-ba68-9d3e35bf89e2 | # Lateral fluid-percussion injury leads to pituitary atrophy in rats
• 311 Accesses
## Abstract
Traumatic brain injury (TBI) causes neuroendocrine dysregulation in up to 40% of humans, which is related to impaired function of the hypothalamo-hypophyseal axis and contributes to TBI-related co-morbidities. Our objecti... | {"extraction_info": {"found_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://stats.stackexchange.com/questions/291016/acceptance-probability-for-metropolis-hastings-mcmc-on-multinomial-dirichlet-mod | Acceptance probability for Metropolis-Hastings MCMC on multinomial-Dirichlet model
As an exercise to learn how to manually code MCMC, I've built a Metropolis-Hastings sampler on top of a multinomial-Dirichlet posterior distribution. Since a closed form solution exists, I can compare results from the MCMC with simulati... | {"extraction_info": {"found_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://pmelchior.net/blog/the-magic-of-proximal-operators.html | The magic of proximal operators
This note is the first in a series, which summarizes of one of my deep dives and the basic elements of my python package [proxmin](https://github.com/pmelchior/proxmin). The problem at hand is **minimizing a function $f$ under a non-differentiable constraint**. The simplest common case ... | {"extraction_info": {"found_math": true, "script_math_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://blogs.mathworks.com/loren/2008/07/08/help-i-got-the-wrong-answer-for-my-optimization/?from=kr | ## Loren on the Art of MATLABTurn ideas into MATLAB
Note
Loren on the Art of MATLAB has been archived and will not be updated.
# HELP – I Got the Wrong Answer for My Optimization!
How often I have heard this!?! It turns out there are a bunch of reasons why you might not get the answer you expect when performing an ... | {"extraction_info": {"found_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.math.princeton.edu/events/conformally-warped-manifolds-and-quasi-einstein-metrics-2010-02-26t200002 | # Conformally Warped Manifolds and quasi-Einstein metrics
-
Jeffrey Case, University of California, Santa Barbara
Fine Hall 314
The concept of a smooth metric measure space has recently arisen as a useful object within Riemannian geometry, for example in Perelman's formulation of Ricci flow as a gradient flow. In thi... | {"extraction_info": {"found_math": true, "script_math_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://aviation.stackexchange.com/questions/45904/how-are-cd-and-cl-calculated-from-cp-data?noredirect=1 | # How are Cd and Cl calculated from Cp data?
Given pressure coefficient data for corresponding x/c (position along chord) values on a wing, I am looking to calculate coefficients of drag and lift. Here's what I have: b, MAC, S, sweep angles at LE & c/4, and Cp vs. x/c data for 6 different stations (span position given... | {"extraction_info": {"found_math": true, "script_math_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://quantumdynamics.wordpress.com/category/gpu-computing/ | ## Photosynthesis: from the antenna to the reaction center
The photosynthetic apparatus of the green sulfur bacteria (chlorobium tepdidum) spurred a long lasting discussion about quantum coherence in biology, mostly focused on its subunit, the Fenna Matthews Olson complex. An account of the discovery of the FMO Protei... | {"extraction_info": {"found_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": 1, "mimetex.cgi": 0, "/images/mat... |
https://www.lesswrong.com/users/sniffnoy | # Sniffnoy
I'm Harry Altman. I do strange sorts of math.
Highly upvoted posts:
Underappreciated points about utility functions (of both sorts)
Ahh, thanks for clarifying. I think what happened was that your modus ponens was my modus tollens -- so when I think about my preferences, I ask "what conditions do my prefe... | {"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://worldwidescience.org/topicpages/c/catalytic+oxidation+reactions.html | #### Sample records for catalytic oxidation reactions
1. Process of forming catalytic surfaces for wet oxidation reactions
Science.gov (United States)
Jagow, R. B. (Inventor)
1977-01-01
A wet oxidation process was developed for oxidizing waste materials, comprising dissolved ruthenium salt in a reactant feed strea... | {"extraction_info": {"found_math": true, "script_math_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/calculus/38944-integral.html | # Math Help - Integral
1. ## Integral
Will someone check my work....I think this is right
$\int_0^{\infty}e^{-a^2x^2}dx,\forall{a}>0$
First $Let\text{ }u=a^2x^2\Rightarrow{dx=\frac{1}{2a\sqrt{u}}}$
and $u(0)=a^2\cdot{0^2}=0$
and $u(\infty)=a^2\cdot{\infty}=\infty$
So this would be $\frac{1}{2a}\int_0^{\infty}\fr... | {"extraction_info": {"found_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": 19, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://nrich.maths.org/9538/note?nomenu=1 | ### Why do this problem?
This problem offers a meaningful context in which algebraic fractions and tree diagrams can help explain a surprising result in a probability problem. Collaborative working makes it possible for students to tackle an otherwise unmanageable task.
### Possible approach
This problem follows on ... | {"extraction_info": {"found_math": true, "script_math_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://fondilac.com/pr-news-neiu/339b9d-bond-equivalent-yield | But there are some types of bonds that pay It helps an investor to annualize the returns of monthly, quarterly, semi-annual, or such other discount bonds to facilitate an apples-to-apples comparison. Face value is the amount of principal returned at maturity. Bond Equivalent Yield is especially useful when an investor ... | {"extraction_info": {"found_math": true, "script_math_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://forum.backup4all.com/support-troubleshooting-f6/removing-deleted-files-from-mirror-backup-t114.html | ## removing deleted files from mirror backup
Have questions about Backup4all, or having problems using it? Ask here for help.
rds
Posts: 1
Joined: Mon Jun 14, 2010 2:21 pm
### removing deleted files from mirror backup
I am using a mirror backup with the fast mirror option ON, the remove deleted files option ON, and ... | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=KCTSAD_2016_v11n2_159 | Design of Low Power Current Memory Circuit based on Voltage Scaling
Title & Authors
Design of Low Power Current Memory Circuit based on Voltage Scaling
Yeo, Sung-Dae; Kim, Jong-Un; Cho, Tae-Il; Cho, Seung-Il; Kim, Seong-Kweon;
Abstract
A wireless communication system is required to be implemented with the low power c... | {"extraction_info": {"found_math": true, "script_math_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": 5, "/images/mat... |
https://calendar.math.illinois.edu/?year=2015&month=12&day=17&interval=day | Department of
# Mathematics
Seminar Calendar
for events the day of Thursday, December 17, 2015.
.
events for the
events containing
More information on this calendar program is available.
Questions regarding events or the calendar should be directed to Tori Corkery.
November 2015 December 2015 ... | {"extraction_info": {"found_math": true, "script_math_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/advanced-statistics/67566-n-random-points-circle.html | # Math Help - N random points in a circle
1. ## N random points in a circle
How can I calculate the minimum distance from the center to N points uniformly distributed in a circle? In other words, I want to find the distance to the closest point from the center. Does this distance decrease with N?
2. Originally Poste... | {"extraction_info": {"found_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": 41, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.jkong.co.uk/2017/03/ | Browse Month
# On Paying Oneself First
The expression “pay yourself first” is one very frequently put forth in personal finance circles. In practice, this often involves automatically rerouting some amount of money into a separate savings or investment account whenever a paycheck comes in. Besides the mathematical be... | {"extraction_info": {"found_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": 24, "mimetex.cgi": 0, "/images/ma... |
https://mathoverflow.net/questions/138287/maximize-weighted-vertex-sequence-subject-to-neighbour-inclusion | # Maximize weighted vertex sequence subject to neighbour inclusion
Let $G=(V,E)$ be a simple undirected graph on $n$ nodes, with node weights $W = [w_1,w_2,\dots,w_n] \in \mathbb{R}^n$. Define the weight for a sequence of nodes $v_1,v_2,\dots,v_k$ by the average $\frac{1}{k}\sum_{i=1}^k w_i$. Given $k$, find the tight... | {"extraction_info": {"found_math": true, "script_math_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://json.nlohmann.me/api/basic_json/operator_le/ | # nlohmann::basic_json::operator<=¶
// until C++20
bool operator<=(const_reference lhs, const_reference rhs) noexcept; // (1)
template<typename ScalarType>
bool operator<=(const_reference lhs, const ScalarType rhs) noexcept; // (2)
template<typename ScalarType>
bool operator<=(ScalarType lhs, const const_referenc... | {"extraction_info": {"found_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://indico.nipne.ro/event/4/ | General Seminars
Shawn Bishop, "Nuclear Astrophysics, Geology and Accelerator Mass Spectrometry: The end of an era, or the conception of a beautiful new beginning?"
Europe/Bucharest
Description
The accelerator mass spectrometry (AMS) system at the Maier-Leibnitz tandem accelerator laboratory (MLL), Techn... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/advanced-algebra/171929-group-theory.html | 1. ## Group theory
Prove that $<\mathbb Q, +>$ group has no finite set of generators.
Any help would be appreciated!
2. For the ease of notation, suppose there are two generators, $m_1/n_1, m_2/n_2$. Let $p$ be a prime such that $\gcd(n_1, n_2,p)=1$. Is it possible to write $1/p$ as a combination of $m_1/n_1, m_2/n_... | {"extraction_info": {"found_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://kyushu-u.pure.elsevier.com/en/publications/friction-coefficient-of-well-defined-hydrogel-networks | # Friction Coefficient of Well-Defined Hydrogel Networks
Midori Fujiki, Masaya Ito, Kell Mortensen, Shintaro Yashima, Masayuki Tokita, Masahiko Annaka
Research output: Contribution to journalArticlepeer-review
17 Citations (Scopus)
## Abstract
The friction coefficient between Tetronic gel and water is measured as ... | {"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://arxiv.org/abs/1408.6389 | astro-ph.HE
# Title:Some Aspects of Strange Matter in Astrophysics
Abstract: The present work is connected with the investigation of the origin and properties of compact astrophysical objects endowed with strangeness, with the objective of finding out their relevance in the formation and evolution of the universe. In... | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.zhuodadx.com/elite/34603.html | :36179000 00 00 00 00 00 00 00 00 ........
:36179008 00 00 00 00 00 00 00 00 ........
:36179010 2E 00 00 00 53 79 73 74 ....Syst
:36179018 65 6D 5C 43 75 72 72 65 em\Curre
:36179020 6E 74 43 6F 6E 74 72 6F ntContro
:36179028 6C 53 65 74 5C 53 65 72 lSet\Ser
:36179030 76 69 63 65 73 5C 56 78 vices\Vx
:36179038 44 5C 4D ... | {"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.mlq.ai/deep-convolutional-gans-dcgans/ | # Introduction to Deep Convolutional GANs (DCGANs)
In this article, we discuss the key components of building a DCGAN for the purpose of image generation. This includes activation functions, batch normalization, convolutions, pooling and upsampling, and transposed convolutions.
10 months ago • 8 min read
In our ... | {"extraction_info": {"found_math": true, "script_math_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.acmicpc.net/problem/5125 | 시간 제한 메모리 제한 제출 정답 맞은 사람 정답 비율
1 초 128 MB 4 1 1 25.000%
## 문제
There’s an asteroid headed for earth! If we’re clever, we might be able to avoid a catastrophe. Unfortunately at this time, we can only see part of it, the rest is blocked by the sun. So we must plan for an asteroid of unknown size moving at an unknown spe... | {"extraction_info": {"found_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://afterschoolhelp.com/pages/topics/topic-list.aspx?ConceptID=37 | Forms of Rational Numbers
### Overview
This chapter introduces rational numbers and their relation to ratios, rates, proportions, decimals, and percents. Scale drawings are introduced as an application. The chapter concludes with three different types of percent problems.
### What you can expect to learn
After comp... | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://math.stackexchange.com/questions/253168/how-to-prove-that-the-number-of-solutions-of-x2-equiv-a-pmodp-is-0-or-2 | # How to prove that the number of solutions of $x^2 \equiv a \pmod{p}$ is 0 or 2?
I want to prove that the equation $x^2 \equiv a \pmod{p}$ either doesn't have or has 2 solutions.
(p is odd prime , a is integer , a $\ne pk$ )
-
If $y$ is a solution of $x^2\equiv a\pmod p\implies y^2\equiv a\pmod p\implies (-y)^2\eq... | {"extraction_info": {"found_math": true, "script_math_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://motls.blogspot.com/2008/04/max-tegmark-we-all-believe-in.html?m=1 | ## Thursday, April 03, 2008
### Max Tegmark: We all believe in relativity
SPECIAL RELATIVITY
Römer measured the speed of light,
and something basic just wasn’t right.
because Michaelson and Morley
showed that aether fit data poorly.
In Einstein’s brain, ideas thrive:
“The laws of nature must be the same
in every in... | {"extraction_info": {"found_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://blender.stackexchange.com/questions/165952/missing-faces-after-adding-boolean-modifier | # Missing faces after adding Boolean modifier
I have a problem applying boolean after screw modifier.
Somehow boolean doesnt work properly and some faces are missing along the cut.
Img. Missing faces
Ive already checked mesh for duplicate vertices. Applied scale and other transformation to all objects. And recalcul... | {"extraction_info": {"found_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.rdocumentation.org/packages/mcga/versions/3.0.3/topics/mcga | # mcga
0th
Percentile
##### Performs machine coded genetic algorithms on a function subject to be minimized.
Machine coded genetic algorithm (MCGA) is a fast tool for real-valued optimization problems. It uses the byte representation of variables rather than real-values. It performs the classical crossover operatio... | {"extraction_info": {"found_math": true, "script_math_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.universetoday.com/87354/astronomy-without-a-telescope-granularity/ | # Astronomy Without A Telescope – Granularity
[/caption]
The very small wavelength of gamma ray light offers the potential to gain high resolution data about very fine detail – perhaps even detail about the quantum substructure of a vacuum – or in other words, the granularity of empty space.
Quantum physics suggests... | {"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://mathematica.stackexchange.com/questions/51613/strange-result-with-trigonometric-triple-integral | # strange result with trigonometric triple integral [duplicate]
I'm defining functions
e[k_, t_] := Cos[Pi (k - 1) t]
cosIntRaw[k_, l_, m_] := Integrate[e[k, t] e[l, t] e[m, t], {t, 0, 1}]
cosInt[k_, l_, m_] :=
Assuming[Element[{k, l, m}, Integers], Refine[cosIntRaw[k, l, m]]]
The value that Mathematica gives m... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/problem-with-vectors.662934/ | # Homework Help: Problem with vectors
1. Jan 7, 2013
### MMCS
Question
Forces of magnitude 3 Newtons, 5 Newtons and 7 Newtons act along the vectors (-3,-2,-9) (8,5,-9) (4,-1,-9)
Find the x component.
I have the answer at 4.968 however i can not arrive at it, attached is my working out. d has been used instead of ... | {"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://mathoverflow.net/questions/7921/failure-of-smoothing-theory-for-topological-4-manifolds | # Failure of smoothing theory for topological 4-manifolds
Smoothing theory fails for topological 4-manifolds, in that a smooth structure on a topological 4-manifold $M$ is not equivalent to a vector bundle structure on the tangent microbundle of $M$. Is there an explicit compact counterexample, i.e., are there two com... | {"extraction_info": {"found_math": true, "script_math_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/794382/if-q-and-p-are-distinct-p-sylow-subgroups-then-q-not-subseteq-n-gp | # if $Q$ and $P$ are distinct $p$-Sylow subgroups then $Q\not\subseteq N_G(P)$.
I have been told to use the following to prove another claim, but I would like to prove this anyway for myself. However I can't tell why it's true. I think it's true, but can't see why! Here it is:
If $P$ and $Q$ are distinct $p$-Sylow su... | {"extraction_info": {"found_math": true, "script_math_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.scribd.com/doc/127916402/Surveying-Problem-Solving-With-Theory-and-Objective-Type-Questions | P. 1
Surveying - Problem Solving With Theory and Objective Type Questions
# Surveying - Problem Solving With Theory and Objective Type Questions
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## Sections
• 2.2 ERROR IN PULL CORRECTION DUE TO ERROR IN PULL
• 2.3 ERROR IN SAG CORRECTION DUE TO ... | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.ipaddev.eu/oy4i1sz/how-to-know-if-a-matrix-is-diagonalizable-c0ce11 | Let A be a square matrix of order n. Assume that A has n distinct eigenvalues. Show Instructions. Diagonalize the matrix A=[4−3−33−2−3−112]by finding a nonsingular matrix S and a diagonal matrix D such that S−1AS=D. A matrix is said to be diagonalizable over the vector space V if all the eigen values belongs to the vec... | {"extraction_info": {"found_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... |
https://byjus.com/commerce/what-is-depreciation/ | What is Depreciation? Straight Line Method
Meaning of Depreciation
Depreciation can be defined as a continuing, permanent and gradual decrease in the book value of fixed assets. This type of shrinkage is based on the cost of assets utilised in a firm and not on its market value.
Features of Depreciation
Following a... | {"extraction_info": {"found_math": true, "script_math_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://dynamicsystems.asmedigitalcollection.asme.org/article.aspx?articleid=2632223 | 0
Research Papers
# Experimentally Infused Plant and Controller Optimization Using Iterative Design of Experiments—Theoretical Framework and Airborne Wind Energy Case StudyOPEN ACCESS
[+] Author and Article Information
Nihar Deodhar
Department of Mechanical Engineering,
University of North Carolina at Charlotte,
Cha... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 110, "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... |
https://brilliant.org/problems/massive-particle-de-broglie-wavelength/ | # Massive Particle de Broglie Wavelength
Classical Mechanics Level pending
Compute the de Broglie wavelength of a massive particle with mass $$1 \text{ g}$$ traveling at $$1 \text{ m}/\text{s}$$.
×
Problem Loading...
Note Loading...
Set Loading... | {"extraction_info": {"found_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://proofwiki.org/wiki/Definition:Stellated_Polygon | # Definition:Stellation/Polygon
## Definition
A stellation of a polygon $P$ is a plane figure formed by extending the sides of $P$ until they meet.
The usual context for such a stellation is of a regular polygon such that the extended sides meet symmetrically.
A stellated polygon with $n$ sides can be referred to a... | {"extraction_info": {"found_math": true, "script_math_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://lorene.obspm.fr/Refguide/annotated.html | # Class List
Here are the classes, structs, unions and interfaces with brief descriptions:
Lorene::AltBH_QI Alternative black hole spacetime in Quasi-Isotropic coordinates (***under development***) Lorene::App_hor Class describing an apparent horizon Lorene::Base_val Bases of the spectral expansions Lorene::Base_vect... | {"extraction_info": {"found_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://mathematica.stackexchange.com/questions/11626/what-barchart-option-controls-joined-line-thickness?answertab=oldest | # What BarChart Option controls Joined line thickness?
Is there a named option that controls the thickness of the line segments that appear in BarChart with options ChartLayout -> "Stacked", Joined->True? It is not EdgeForm, since ChartBaseStyle -> EdgeForm[None] is the value set in the following example:
It's unclea... | {"extraction_info": {"found_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.physicsforums.com/threads/electric-field-in-a-hemisphere.529296/ | # Electric Field in a Hemisphere
1. Sep 12, 2011
### Jshumate
1. The problem statement, all variables and given/known data
A nonconducting hemispherical cup of inner Radius R has a total charge Q spread uniformly over its inner surface. Find the electric field at the center of curvature.
2. Relevant equations
$\s... | {"extraction_info": {"found_math": true, "script_math_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://asmedigitalcollection.asme.org/MNC/proceedings-abstract/MNC2007/42657/15/326162 | A three-dimensional (3-D) parametric model of Tesla-type valves is proposed. A geometrical relationship is derived for optimization study, and based on the model, performance investigations in terms of diodicity and pressure-flow rate characteristics of the valve are numerically carried out with same hydraulic diameter... | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.chegg.com/homework-help/questions-and-answers/t-the-bottom-of-an-old-mercury-in-glass-thermometer-is-a-43-mm3-reservoir-filled-with-merc-q3445708 | ## 12/10 help 33
t the bottom of an old mercury-in-glass thermometer is a 43-mm3 reservoir filled with mercury. When the thermometer was placed under your tongue, the warmed mercury would expand into a very narrow cylindrical channel, called a capillary, whose radius was 1.9 × 10-2 mm. Marks were placed along the capi... | {"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://ask.sagemath.org/questions/33441/revisions/ | # Revision history [back]
### How to define a polynomial which can take matrix ?
I want to define a matrix valued function. for example..
If I have a polynomial of a matrix with me say $f(x)$ and I want to check $f(A)$. What can be done better? The following will work for numbers but not for matrix.
var('x') f(x)=2... | {"extraction_info": {"found_math": true, "script_math_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/users/21361/mark-mcclure?tab=summary | Mark McClure
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68 Are these 2 graphs isomorphic? 47 Is “A New Kind of Science” a new kind of science? 34 Interesting and unexpected applications of $\pi$ 31 Discontinuous derivative. 23 Finding the all roots of a po... | {"extraction_info": {"found_math": true, "script_math_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.sciforums.com/threads/galaxy-orbital-velocities-explained-without-dark-matter-halos.143491/ | # Galaxy orbital velocities explained without 'dark matter' halos.
Discussion in 'Pseudoscience' started by nebel, Dec 19, 2014.
1. ### nebel
Messages:
2,076
Is it correct to say that the 'pulls' of gravity are zero at the 'center of mass' of an entity? and max at the surface/ perimeter?--- if this is so,
One would ... | {"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://proofwiki.org/wiki/Definition:Algebraic_Dual | # Definition:Algebraic Dual
It has been suggested that this page or section be merged into Definition:Dual Module. (Discuss)
## Definition
Let $R$ be a commutative ring.
Let $G$ be a module over $R$.
The $R$-module $\mathcal L_R \left({G, R}\right)$ of all linear forms on $G$ is usually denoted $G^*$ and is calle... | {"extraction_info": {"found_math": true, "script_math_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/253090/elementary-proof-of-riemann-roch-for-compact-riemann-surfaces | # Elementary Proof of Riemann-Roch for Compact Riemann Surfaces
I am supposed to give a talk about the Riemann-Roch theorem to a seminar of first and second year graduate students. I want to do Riemann-Roch for compact Riemann surfaces, but I am open to perhaps doing the version for projective curves.
I assume the cr... | {"extraction_info": {"found_math": true, "script_math_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/laplace-transform-where-am-i-messing-up.21016/ | # Laplace transform: where am I messing up?
1. Apr 16, 2004
### faust9
Ok, using the definition of Laplace transforms to find $\L\{f(t)\}$
Given:
$$f(t)=\{^{\sin{t}, 0\le{t}<{\pi}}_{0, t\ge{\pi}}$$
So, this is what I did:
$$\L\{\sin t\}=\int^{\pi}_{0} e^{-st}\sin t dt+\int^{\infty}_{\pi} e^{-st}(0)dt$$
$$=\int^{... | {"extraction_info": {"found_math": true, "script_math_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.ise.ncsu.edu/people/nuttle/ | # Henry Nuttle
Professor Emeritus
## Publications
Risk pooling strategy in a multi-echelon supply chain with price-sensitive demand
Dai, Y., Fang, S. C., Ling, X. L., & Nuttle, H. L. W. (2008), Mathematical Methods of Operations Research, 67(3), 391–421. https://doi.org/10.1007/s00186-007-0203-8
Fuzzy optimization a... | {"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.hepdata.net/search/?q=cmenergies%3A%5B1.3+TO+1.4%7D&author=Tisserand%2C+V. | Showing 10 of 77 results
#### rivet Analysis Cross sections for the reactions $e^+ e^-\to K_S^0 K_L^0$, $K_S^0 K_L^0 \pi^+\pi^-$, $K_S^0 K_S^0 \pi^+\pi^-$, and $K_S^0 K_S^0 K^+K^-$ from events with initial-state radiation
The collaboration Lees, J.P. ; Poireau, V. ; Tisserand, V. ; et al.
Phys.Rev.D 89 (2014) 092002,... | {"extraction_info": {"found_math": true, "script_math_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://datascience.stackexchange.com/questions/22478/how-to-set-weights-in-multi-class-classification-in-xgboost-for-imbalanced-data?noredirect=1 | # How to set weights in multi-class classification in xgboost for imbalanced data?
From this post, I know you can set scale_pos_weight for an imbalanced dataset. However, for the multi-classification problem in the imbalanced dataset, I don't quite understand how to set the weight parameter in dmatrix.
How can I use ... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.perimeterinstitute.ca/video-library/collection/particle-physics?page=17&qt-seminar_series=0 | # Particle Physics
This series consists of talks in the areas of Particle Physics, High Energy Physics & Quantum Field Theory.
## Seminar Series Events/Videos
Currently there are no upcoming talks in this series.
## Channeling and Directional Features in Direct Dark Matter Detection
Tuesday Dec 06, 2011
Speaker(s)... | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1459243/?tool=pubmed | PLoS Biol. 2006 May; 4(5): e151.
Published online 2006 May 16.
PMCID: PMC1459243
Model Selection and the Molecular Clock
There are no mathematical equations in On the Origin of Species. A good thing too, you might think, and it is undoubtedly true that Darwin's clear and flowing narrative style helped ensure the popu... | {"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://repository.bilkent.edu.tr/browse?type=subject&value=Optimization%20techniques | Now showing items 1-5 of 5
• #### Effects of additional independent noise in binary composite hypothesis-testing problems
(IEEE, 2009-09)
Performance of some suboptimal detectors can be improved by adding independent noise to their observations. In this paper, the effects of adding independent noise to observations... | {"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://sifaka.cs.uiuc.edu/jiang4/domain_adaptation/survey/node8.html | Next: 3.3 Change of Functional Up: 3 Instance Weighting Previous: 3.1 Class Imbalance Contents
## 3.2 Covariate Shift
Another assumption one can make about the connection between the source and the target domains is that given the same observation , the conditional distributions of are the same in the two domains. ... | {"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://plaintifftriallawyertips.com/prepare-in-advance-for-new-client-conferences-with-a-checklist | # PREPARE IN ADVANCE FOR NEW CLIENT CONFERENCES WITH A CHECKLIST
A common mistake lawyers make in our communications with people is to assume that people understand what we have said or already know something that was left unsaid. Too often in our jury trials we use abbreviations or acronyms assuming everybody underst... | {"extraction_info": {"found_math": true, "script_math_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://nips.cc/Conferences/2021/ScheduleMultitrack?event=27305 | Timezone: »
Spotlight
iFlow: Numerically Invertible Flows for Efficient Lossless Compression via a Uniform Coder
Shifeng Zhang · Ning Kang · Tom Ryder · Zhenguo Li
@
It was estimated that the world produced $59 ZB$ ($5.9 \times 10^{13} GB$) of data in 2020, resulting in the enormous costs of both data storage and tra... | {"extraction_info": {"found_math": true, "script_math_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://online.stat.psu.edu/stat501/book/export/html/967 | # 10.3 - Best Subsets Regression, Adjusted R-Sq, Mallows Cp
10.3 - Best Subsets Regression, Adjusted R-Sq, Mallows Cp
In this section, we learn about the best subsets regression procedure (or the all possible subsets regression procedure). While we will soon learn the finer details, the general idea behind best subse... | {"extraction_info": {"found_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.arxiv-vanity.com/papers/1709.07572/ | # Gravitational Waves from Hidden QCD Phase Transition
Mayumi Aoki Institute for Theoretical Physics, Kanazawa University, Kanazawa 920-1192, Japan Hiromitsu Goto Institute for Theoretical Physics, Kanazawa University, Kanazawa 920-1192, Japan Jisuke Kubo Institute for Theoretical Physics, Kanazawa University, K... | {"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://arxiv.org/abs/1604.08249 | Full-text links:
hep-ex
(what is this?)
# Title:A neutrino interaction with two vertices topology detected by OPERA
Authors:Eduardo Medinaceli (OPERA collaboration)
Abstract: The OPERA experiment has reported the detection of five $\nu_{\tau}$ candidates in the CNGS $\nu_{\mu}$ beam, allowing to reject the backgrou... | {"extraction_info": {"found_math": true, "script_math_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://answers.yahoo.com/question/index?qid=20080106193050AAEM03G | # how do you find the volume of a certain quantities at STP ?
gasses at STP ex. 60 g of CO2
Relevance
• Anonymous
STP means
273.15 K
1 bar.
Use ideal gas law
PV=nRT
P is the pressure in bar
V is the volume in L
n is the number of moles of gas
R is the ideal gas constant = 0.08314 bar L / mol K
T is the temp... | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathhelpforum.com/differential-geometry/130090-lipschitz-continuity.html | 1. ## Lipschitz Continuity
Hey guys, I need to do the following.
Let $c > 0$ and let $f(x) = e^x$. Show that $f(x)$ is Lipschitz continuous for $x \in [-c,c]$.
My idea is to set $L = e^c$, but it is hard to prove that this is a valid Lipschitz constant.
2. Originally Posted by EinStone
Hey guys, I need to do the fo... | {"extraction_info": {"found_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": 24, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://tex.stackexchange.com/questions/39088/problem-with-acs-from-acronym-package-no-link-in-list-of-acronyms | Problem with \acs from acronym package: No link in list of acronyms
It appears that when using the acronym package, a link including the page number is only created in the list of acronyms when using \acf, but not with \acs nor \acl. This is a problem in the following case where I'd like to introduce an acronym like t... | {"extraction_info": {"found_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://tex.stackexchange.com/questions/500633/adding-line-numbers-without-lineno-package/501489 | Adding line numbers without lineno package
I've had several persistent issues with the lineno package and journal article templates (e.g., not numbering certain paragraphs). Is it possible to just add an "unaligned" column of line numbers on the side of the page?
• This solution works on the PDF itself. Add page and ... | {"extraction_info": {"found_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://physics.stackexchange.com/users/2451/qmechanic?tab=activity&sort=reviews&page=52 | # Qmechanic
Moderator ♦ less info
reputation
643106
bio website arXiv.org location Europe age 48 member for 3 years, 4 months seen 34 mins ago profile views 11,298
I'm a theoretical physicist.
# 2,643 Reviews
Jul23 reviewed Leave Closed Evidence that the Solar System is expanding like the Universe? Jul23 reviewed ... | {"extraction_info": {"found_math": true, "script_math_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://arxiv.org/abs/1706.04582 | cs.AI
(what is this?)
# Title: The Opacity of Backbones and Backdoors Under a Weak Assumption
Abstract: Backdoors and backbones of Boolean formulas are hidden structural properties that are relevant to the analysis of the hardness of instances of the SAT problem. The development and analysis of algorithms to find an... | {"extraction_info": {"found_math": true, "script_math_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/59386-expectation-sum-squares.html | ## expectation of the sum of squares
Hi, i'm having trouble doing the following question. (It's about two-way analysis of variance). I'd appreciate any help.
Thanks.
Define the sum of squares for factor A as
SSA = bn(sum i=1,...,a)(Y i•• − Y •••)^2
By expanding the brackets and considering the expectations of Y^2i•... | {"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://casualcalculations.wordpress.com/2013/04/20/my-infinity-is-bigger-than-yours/ | Warning: Attempt at explaining some real mathematics here! 🙂
A common exchange between young children:
Child 1: My blank is better than yours!
Child 2: Nuh uh! Mine’s twice as good!!
Child 1: Mine’s 100 times as good as yours!
Child 2: Well mine’s infinity times better!
Child 1: Oh yeah?! Well mine’s infinity plus o... | {"extraction_info": {"found_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": 17, "mimetex.cgi": 0, "/images/ma... |
https://code.videolan.org/robUx4/vlc/-/blame/f063bb3070bb9a1ad41f41096bf43c77c6d255db/src/input/mrl_helpers.h | mrl_helpers.h 4.89 KB
Filip Roséen committed Dec 06, 2016 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 /***************************************************************************** * mrl_helpers.h ***************************************************************************** * Copyrigh... | {"extraction_info": {"found_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://tex.stackexchange.com/tags/pdfcomment/hot | # Tag Info
42
Finally I came up with a \tooltip command that works across a small number of PDF viewers, among which is an Open-Source one. The tooltip command allows for TeX-formatted tip texts. \tooltip[*[*[*[*]]]] [<link colour>]{<link text>} [<tip box colour>]{<tip text>} [<x-offset>,<y-offset>] It ...
20
\tool... | {"extraction_info": {"found_math": true, "script_math_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://linearalgebras.com/solution-mira-exercise-2a6.html | If you find any mistakes, please make a comment! Thank you.
## Measure of open intervals and half-open half-closed intervals
Solution to Measure, Integration & Real Analysis by Axler Section 2A Exercise 2A6
Prove that if $a,b\in\mathbf R$ and $a<b$, then $$|(a,b)|=|(a,b]|=|[a,b)|=b-a.$$
Solution 1: Since $(a,b)\sub... | {"extraction_info": {"found_math": true, "script_math_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.science.gov/topicpages/d/diametral+tensile+strength.html | Note: This page contains sample records for the topic diametral tensile strength from Science.gov.
While these samples are representative of the content of Science.gov,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of Science.gov
to obtain the most current ... | {"extraction_info": {"found_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.physicsforums.com/threads/group-theory-question.198217/ | # Group theory question
1. Nov 14, 2007
### titaniumx3
1. The problem statement, all variables and given/known data
If p is a prime and G is group of order p^2, then show that G is abelian.
2. Relevant equations
n/a
3. The attempt at a solution
I first consider Z(G), the centre of G. Since it is a normal subgro... | {"extraction_info": {"found_math": true, "script_math_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://blog.y011d4.com/20220228-codegate-writeup | # CODEGATE 2022 Writeup
Mon Feb 28 2022
2/26-27 に開催していた CODEGATE 2022 にチーム WreckTheLine で参加しました。結果は General division で 9th/141 でした。
Crypto 問にずっと挑戦してましたが、 Happy S-box がずっと解けないまま終わってしまった… SBox の扱いが全然わからない。 今回は writeup を提出しているのでこのブログではそれをそのまま貼っつけます。
# Crypto
## PrimeGenerator
10 solves
Let $U$ be UPPER, which is ge... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 33, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://coldfusionblog.net/2014/05/06/widom-larsen-part-1-overview/ | # Widom-Larsen part 1: Overview
The Widom-Larson theory of cold fusion started with this paper:
“Ultra Low Momentum Neutron Catalyzed Nuclear Reactions on Metallic Hydride Surfaces” by A. Widom, L. Larsen, 2005.
A follow-up paper with more mathematical details is here, while a follow-up with slightly more qualitativ... | {"extraction_info": {"found_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": 2, "mimetex.cgi": 0, "/images/mat... |
https://search.datacite.org/works/10.4230/LIPICS.ICLP.2010.4 | ### Runtime Addition of Integrity Constraints in an Abductive Proof Procedure
Marco Alberti, Marco Gavanelli & Evelina Lamma
Abductive Logic Programming is a computationally founded representation of abductive reasoning. In most ALP frameworks, integrity constraints express domainspecific logical relationships that ab... | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.fields.utoronto.ca/programs/scientific/01-02/numerical/courses/function.html | # THEMATIC PROGRAMS
November 24, 2015
## Numerical and Computational Challenges in Science and Engineering Program
### Short Course on Matrix Valued Function Theory
#### Instructor: Olavi Nevanlinna, Helsinki University of Technology
Housing and Hotels Thematic Year Homepage Visitor Information
Schedule:
Dates: ... | {"extraction_info": {"found_math": true, "script_math_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/224181-lebesgue-measurable.html | # Math Help - Lebesgue measurable
1. ## Lebesgue measurable
Prove that if f:R->([0,∞]) and f^(-1)((r,∞]) ∈ M for each r∈ M,then f is
Lebesgue measurable.
(M is the σ-algebra of Lebesgue measurable sets)
2. ## Re: Lebesgue measurable
Originally Posted by Sonifa
Prove that if f:R->([0,∞]) and f^(-1)((r,∞]) ∈ M for ea... | {"extraction_info": {"found_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": 9, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://supportforums.cisco.com/discussion/10370261/callmanager-upgrade-402a-61 | # Callmanager upgrade from 4.0(2a) to 6.1
May 22nd, 2008
Fellows,
I was wondering if you know a workaround for this issue.
While runing the DMA on the publisher, the file is greater than 2GB, hence the backup for the DMA fails, do you know how we can get it go work if the size of the file es 2.4 G
we cannot get ri... | {"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://mathmaine.com/2010/11/18/algebra-part-9/ | # Algebra Intro 9: Fractions, Reciprocals, and Properties of Division
Now that fractions and rational numbers have been introduced, let’s explore what they do for us a bit
### Fractions And Rational Numbers
A rational number is one that can be represented by the ratio of two integers.
A fraction is a number that is... | {"extraction_info": {"found_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": 19, "mimetex.cgi": 0, "/images/ma... |
http://nrich.maths.org/6253/solution?nomenu=1 | $UK$ means $10U + K$ and $SMC$ means $100S + 10M + C$, so we have $$10U+K+4=100S+10M+C$$ The left hand side is at most $$10 \times 9 + 8 + 4 = 102$$ so $$100S+10M+C \leq 102$$ Therefore $S \leq 1$, so $S=1$ (since it can't be zero). So $$10M+C \leq2$$ So $M=0$
$M$ has the lowest value. | {"extraction_info": {"found_math": true, "script_math_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... |