url stringlengths 14 2.42k | text stringlengths 100 1.02M | date stringlengths 19 19 | metadata stringlengths 1.06k 1.1k |
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https://infoscience.epfl.ch/record/196949/export/hm?ln=en | 000196949 001__ 196949
000196949 005__ 20180913062400.0
000196949 037__ $$aPOST_TALK 000196949 245__$$aAll Euros of Energy Savings are Not Equal: Energy Mix, Expected Future Prices and Prices Volatility Importance
000196949 269__ $$a2013 000196949 260__$$c2013
000196949 336__ $$aTalks 000196949 520__$$aEnergy efficienc... | 2019-01-17 01:11:44 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/199986/how-to-assess-the-influence-of-a-specific-term-in-this-telescoping-series-for | # How to assess the influence of a specific term in this telescoping series for $\zeta(s)$?
I like to expand on this (unanswered) MSE question.
Take the following, nicely symmetrical, telescoping series for $\zeta(s)$:
$$\displaystyle \zeta(s) = \frac{1}{2\,(s-1)} \left(1+\sum _{n=1}^{\infty } \left( {\frac {n+1}{(n... | 2020-08-07 00:15:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://webwork.maa.org/moodle/mod/forum/discuss.php?d=4936&parent=15525 | ## WeBWorK Problems
### Re: Hints in different sections of a scaffold problem
by Todd Ruskell -
Number of replies: 0
I'm new to WeBWorK, so don't know all the variables we can access. I'm guessing (hoping) there must be a variable we can access that tells whether or not the first section is complete. Might anyone kno... | 2023-03-23 21:45:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://feval.ca/posts/letsencrypt-webapps/ | Let’s encrypt lets you get SSL certificates for free, the only constraints being that:
• You need to possess the domain, and to direct it to a server that hosts the letsencrypt software piece
• You need to install letsencrypt software on your server
• Certificates are valid for 3 months only
Fortunately Simon J.K. Pe... | 2018-07-23 11:55:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.mathworks.com/help/symbolic/ellipticf.html?nocookie=true | Accelerating the pace of engineering and science
# ellipticF
Incomplete elliptic integral of the first kind
ellipticF(phi,m)
## Description
ellipticF(phi,m) returns the incomplete elliptic integral of the first kind.
## Input Arguments
m Number, symbolic number, variable, expression, or function specifying the ... | 2015-02-01 04:41:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 1, "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://www.chegg.com/homework-help/questions-and-answers/oil-spill-ocean-roughly-circular-shape-radiusr-t-fee-t-minutes-spill-begins-radius-increas-q571265 | ## integ. by substitutiion
An oil spill in the ocean is roughly circular in shape, with radiusR(t) fee t minutes after the spill begins. The radius is increasingat the rate: R'(t)= 21/(0.07t+5) ft/min
a) Find an expression for the radius R(t), assuming that R=0 whent=0.
b) What is the area A=πR^2 of the spill after 1... | 2013-05-25 14:45:27 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://zbmath.org/authors/?q=rv%3A9655 | # zbMATH — the first resource for mathematics
Compute Distance To:
Author ID: manuilov.v-m Published as: Manuilov, V. M.; Manuilov, Vladimir; Manuilov, V.; Manujlov, V. M.; Manuilov, Vladimir M.; Manuĭlov, V. M.; Manuǐlov, V. M.; Manuĭlov, V. Homepage: http://mech.math.msu.su/~manuilov/ External Links: MGP · ORCID · ... | 2022-01-21 04:36:28 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://codegolf.stackexchange.com/questions/119026/can-i-split-this-word | # Can I Sp|Lit this wo|Rd?
Note that this is similar to my other challenge, but it is widened to be similar to most challenges (input -> truthy/falsey), instead of asking you all to brute force something. If this makes it a dupe, let me know, but I posted it on Sandbox and asked on chat, and didn't get any negative re... | 2020-04-04 03:01:59 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.texdev.net/2015/07/30/making-custom-loaders-expl3-aware/ | # Some TeX Developments
The expl3 syntax used by the developing programming layer for LaTeX3 is rather different from ‘traditional’ TeX syntax, and therefore needs to be turned on and off using the command pair \ExplSyntaxOn/\ExplSyntaxOff. In package code making use of expl3, the structure
\ExplSyntaxOn % Or implici... | 2018-12-10 19:18:14 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://socratic.org/questions/what-is-the-h-3o-in-a-solution-with-oh-2-3-10-12-m | What is the [H_3O^+] in a solution with [OH^-] = 2.3 * 10^-12 M?
Jun 4, 2016
The ion product $\left[H {O}^{-}\right] \left[{H}_{3} {O}^{+}\right] = {10}^{- 14}$ at $1$ $a t m$ and $298 \cdot K$.
Explanation:
Thus $\left[{H}_{3} {O}^{+}\right] = \frac{\left[{10}^{-} 14\right]}{\left[H {O}^{-}\right]}$
Chemists typi... | 2020-08-11 23:28:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 12, "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://git.net/apache-camel-users/msg03103.html | git.net
# log and set polling time information in exchange header
Hi everyone!
I have a route like this
*from("file://C:\\path\\to\\sourceDirectory?delay=10000&directoryMustExist=true").routeId("myRouteId")
.to("bean:myProcessor") .to("file://C:\\path\\to\\targetDirectory");*
Now, I need this:
- when the i-th pol... | 2018-10-16 23:30:27 | {"extraction_info": {"found_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://fivethirtyeight.com/features/how-a-dead-millionaire-convinced-dozens-of-women-to-have-as-many-babies-as-possible/ | How A Dead Millionaire Convinced Dozens Of Women To Have As Many Babies As Possible
On Oct. 31, 1926, Charles Vance Millar, a well-known and wealthy Canadian lawyer, died at age 73. Halloween was a fitting day for him to go; Millar loved practical jokes and spent far too much time doing silly things like dropping doll... | 2016-06-29 21:43:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://bitbucket.org/cgnieder/acro/issues/93/single-option-leads-to-wrong-behavior-of | single option leads to wrong behavior of \acp if the acronym is only used once
Issue #93 resolved
Anonymous created an issue
The \acp macro doesn't create the plural form of the acronym if the acronym is only used once, the plural isn't set up using long-plural-form, and the single option is given as package option. ... | 2018-07-17 06:18:37 | {"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": 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/1712983/find-the-slope-of-the-tangent-line-to-the-curve-x-y-2-4y-at-the-points-wh | # Find the slope of the tangent line to the curve $x = y ^2 - 4y$ at the points where the curve crosses the $y$-axis.
I've never been able to understand word problems in math. What is the question asking? What am I supposed to do with it?
Find the slope of the tangent line to the curve $x = y ^2 - 4y$ at the points w... | 2020-02-22 17:45:03 | {"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://techwhiff.com/learn/help-save-exercise-15-15-factory-overhead/395577 | Help Save Exercise 15-15 Factory overhead computed, applied, and adjusted LO P3, P4 At the beginning...
Question:
Help Save Exercise 15-15 Factory overhead computed, applied, and adjusted LO P3, P4 At the beginning of the year, Custom Mfg. established its predetermined overhead rate by using the following cost predic... | 2023-03-31 02:16:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gmat.la/question/Prep2007E2-PS-180 | Bob invested $2,000 in fund A and$1,000 in fund B. Over the next two years, the money in fund A earned a total interest of 12 percent for the two years combined and the money in fund B earned 30 percent annual interest compounded annually. Two years after Bob made these investments, Bob's investment in fund A was worth... | 2021-12-02 13:37:32 | {"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... |
https://googlesheets4.tidyverse.org/news/index.html | ### Write Sheets
These functions are ready for use but are still under development. You can expect refinements to their interface and capabilities:
• sheets_create() is a new function to create a new Sheet and, optionally, write one or more data frames into it (#61).
• sheets_write() (also available as write_sheet())... | 2020-01-22 11:35:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://shaggydev.com/2022/09/13/flexible-code/ | We’ve looked at some tips for writing cleaner code, now let’s take a slightly higher level view of our application and discuss how we can keep our code flexible and more receptive to change. This is not intended as an authoritative or exhaustive list by any means, but rather a collection of small, actionable tips that ... | 2023-03-29 19:07:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://tug.org/pipermail/xetex/2010-September/018106.html | # [XeTeX] Fontspec: Historic not Historical Ligatures?
Will Robertson wspr81 at gmail.com
Tue Sep 14 02:24:58 CEST 2010
On 2010-09-13 00:04:53 +0930, David Perry
<hospes.primus at verizon.net> said:
> On 9/12/2010 10:05 AM, Kevin Klement wrote:
>
>> Wouldn't it be possible, however, to
>> alias one to the other so t... | 2017-10-18 16:59:23 | {"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://read.dukeupress.edu/demography/article/54/6/2223/167853/Interior-Immigration-Enforcement-and-Political | Abstract
The 2000s have witnessed an expansion of interior immigration enforcement in the United States. At the same time, the country has experienced a major demographic transformation, with the number of U.S. citizens living in mixed-status households—that is, households where at least one family member is an unauth... | 2021-10-25 13:28:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 4, "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://labs.tib.eu/arxiv/?author=Alain%20Blanchard | • ### Cluster counts : calibration issue or new physics ? I(1803.11170)
March 29, 2018 astro-ph.CO
In recent years, the amplitude of matter fluctuations inferred from low-redshift probes has been found to be generally lower than the value derived from cosmic microwave background observations in the $\Lambda$CDM model.... | 2020-11-27 19:02:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://perinoutensili.it/ylqc/cosine-similarity-python-github.html | Vivekanand Khyade - Algorithm Every Day 47,617 views. ANOVA Test cbow chatbot composition composition in python context position weighting context window COVID-19 Deep Learning encapsulation generators getters Hypothesis Testing Independent sample T-test inheritance inheritance in python inner working of word2vec invoi... | 2020-09-30 17:46:52 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/40068-limits.html | 1. ## limits
Hi all,
Just wondering if any one can show some working out and explain the following problem:
lim x --> 0+ ( sqrt(x)*ln(x)) =
I know the answer is 0 and i guess you can say because 0* infinity = 0. However, i don't feel that is the correct working out. Could some one please show some working out as we... | 2017-01-18 20:54:55 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 22, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathhelpforum.com/statistics/199689-basic-joint-distribution-question.html | # Math Help - Basic Joint Distribution Question
1. ## Basic Joint Distribution Question
G'day! I have the answer to this question but I do NOT understand it. Any help much appreciated...
Three Players play 10 independent rounds of a game. Each player has probability $\frac{1}{3}$ of winning each round.
Find the joint... | 2015-05-22 19:21:23 | {"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": 0, "codecogs_latex": 3, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gmatclub.com/forum/if-xy-0-and-yz-0-then-which-of-the-following-must-be-negative-287131.html | GMAT Question of the Day - Daily to your Mailbox; hard ones only
It is currently 14 Oct 2019, 18:27
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customize... | 2019-10-15 01:27:45 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.piping-designer.com/index.php/mathematics/arithmetic | ## Arithmetic
Arithmetic is the study of numbers and their properties of the basic operations, added, subtracted, divided or multiplied to get an answer.
Science
Formal Science
Mathematics
Pure Mathematics
Arithmetic
## Arithmetic Glossary
### A
• Addition - Finding the sum of two or more munbers.
### C
• Comp... | 2022-07-06 17:23:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.nature.com/articles/s41598-018-30068-7?error=cookies_not_supported&code=f7a8a31f-165c-4630-a8fb-0cbf29f598b4 | Article | Open | Published:
# Method of Higher-order Operators for Quantum Optomechanics
## Abstract
We demonstrate application of the method of higher-order operators to nonlinear standard optomechanics. It is shown that a symmetry breaking in frequency shifts exists, corresponding to inequivalency of red and blue ... | 2019-01-19 15:19:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://qnlw.info/post/no-black-holes-3d-gr/ | # The non-existence of black holes in (2+1) dimensional general relativity
Yesterday I came across a fairly recent paper of Galloway, Schleich, and Witt on the non-existence of trapped surfaces and geons in (2+1) dimensional gravity. The non-existence of trapped surfaces in (2+1) GR was first established by Ida in a 2... | 2020-09-18 19:44:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://cnx.org/content/m42248/latest/?collection=col11406/1.7 | # Connexions
You are here: Home » Content » College Physics » Waves
Content endorsed by: OpenStax College
• Preface
• #### 34. Frontiers of Physics
• 35. Atomic Masses
• 37. Useful Information
• 38. Glossary of Key Symbols and Notation
### Lenses
What is a lens?
#### Definition of a lens
##### Lenses
A lens is... | 2013-05-22 09:43:35 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/1803-help-hoses-please.html | # Thread: Help with hoses please!
1. ## Help with hoses please!
Next-door neighbors Bob and Jim use hoses from both houses to fill Bob's swimming pool. They know it takes 18 h using both hoses. They also know that Bob's hose, used alone, takes 20% less time than Jim's hose alone. How much time is required to fill the... | 2017-11-25 00:46:30 | {"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": 8, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
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Register now and save up to $200 Available with Beat the GMAT members only code • 5-Day Free Trial 5-day free, full-access trial TTP Quant Available with Beat the GMAT members only code • ... | 2017-11-17 19:29:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://people.reed.edu/~mayer/math111.html/header/node22.html | Next: 5. Area Up: 4. Analytic Geometry Previous: 4.2 Reflections, Rotations and Index
# 4.3 The Pythagorean Theorem and Distance.
Even though you are probably familiar with the Pythagorean theorem, the result is so important and non-obvious that I am including a proof of it.
4.22 Theorem (Pythagorean Theorem.) I... | 2018-12-13 17:04:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathematica.stackexchange.com/questions/6703/proving-inequalities-with-mathematica | # Proving inequalities with Mathematica
Question summary: I would like to learn some tips and tricks on how to prove inequalities with Mathematica.
I'm studying various inequalities in triangle that have the form $R+ar + bs\geq 0$, where $R$ is a circumcircle radius, $r$ is an incircle radius and $s$ is a semiperimet... | 2013-12-05 05:55:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/92496-another-consecutive-problem.html | 1. ## Another Consecutive Problem
The product of 2 consecutive odd integers is 143. Write & solve an equation to find the integers.
2. Originally Posted by ohhhxlex
The product of 2 consecutive odd integers is 143. Write & solve an equation to find the integers.
Solve (2n - 1)(2n + 1) = 143 for n. | 2017-08-17 14:34:50 | {"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/Exponential_Sequence_is_Uniformly_Convergent_on_Compact_Sets | # Exponential Sequence is Uniformly Convergent on Compact Sets
## Theorem
Let $\EE = \sequence {E_n}$ denote the sequence of complex functions $E_n: \C \to \C$ defined as:
$\map {E_n} z = \paren {1 + \dfrac z n}^n$
Let $K$ be a compact subset of $\C$.
Then $\EE$ is uniformly convergent on $K$.
## Proof
### $\EE$... | 2022-11-28 21:41:32 | {"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": 2, "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/164972/the-alexander-polynomial-of-a-slice-knot-reidemeister-tosion-whitehead-group | # The Alexander polynomial of a slice knot, Reidemeister tosion, Whitehead group
My question is about the Alexander polynomial of a slice knot.
For a slice knot $K$, Fox-Millnor and Terasaka proved that $$\Delta_{K}(t) \doteq f(t) f(t^{-1})$$ for some polynomial $f(t) \in \mathbb{Z}[t]$, where $\Delta_{K}(t)$ is the ... | 2020-07-15 05:15:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://researchoutput.ncku.edu.tw/zh/publications/an-algebraic-construction-of-solutions-to-the-mean-field-equation/ | # An algebraic construction of solutions to the mean field equations on hyperelliptic curves and its adiabatic limit
## 摘要
In this paper, we give an algebraic construction of the solution to the following mean field equation
$$\Delta \psi+e^{\psi}=4\pi\sum_{i=1}^{2g+2}\delta_{P_{i}},$$
on a genus $g\geq 2$ hyperellip... | 2021-07-26 15:46:59 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/280938-college-algebra-word-problem.html | 1. College algebra word problem
Thorium-228 has a half life of 1.912 years. In how many years will 75% of a sample decompose? Round answer to nearest thousandth. Show all work.
2. Re: College algebra word problem
We don't do homework; show how far you got and we'll help...
3. Re: College algebra word problem
All I... | 2018-11-21 16:57:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://codereview.stackexchange.com/questions/20202/new-to-immediately-invoked-function-expression-with-javascript-curious-about-pl | # New to immediately-invoked function expression with JavaScript, curious about placement
At the end of the immediately-invoked function expression, there is an if statement that checks the screen width and loads in some resources. I'm curious if it is best practice to include this logic inside my IIFE, or outside. Bo... | 2014-11-28 00:19:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://aboureada.com/oscp/2017/12/02/jolly_frog.html | 2017, Dec 02
# OSCP - JollyFrogs’ tale
original post
I’ll be starting my OSCP journey soon; that is to say: I have already started preparations for the journey but have not signed up to the course yet. I am spending a lot of time sharpening my axe in anticipation of the OSCP tree that yearns to be felled. I have don... | 2019-10-22 17:26:41 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/121444/minimal-semistable-model-for-k3-surfaces | # Minimal semistable model for K3-surfaces.
I wonder if a semistalbe K3 surface over a $p$-adic field has a minimal semistable model. I guess yes but I do not find any reference.
Also, if we have a semistable K3 surface with a log structure, there exist a minimal log semistable model?
Thanks.
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I don't think the mi... | 2016-05-06 21:20:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2690998/why-is-5-5z-5z2-5z11-frac5z12-5z-1 | # Why is $5 + 5z + 5z^2 + … + 5z^{11} = \frac{(5z^{12} - 5)}{(z - 1)}$? [duplicate]
Why is $5 + 5z + 5z^2 + ... + 5z^{11} = \frac{(5z^{12} - 5)}{(z - 1)}$ ? I don't understand how you can rewrite it to that. Z is in this case a complex number: (for example: $z = 0,8(0,5 + 0,5i\sqrt{3}) = 0,4 + 0,4i\sqrt{3}$). Is it al... | 2021-02-26 02:25:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathematica.stackexchange.com/questions/143583/what-is-the-best-way-to-define-wirtinger-derivatives | # What is the best way to define Wirtinger derivatives
Wirtinger derivatives ( also called Cauchy operators) in complex analysis are widely used tools. They are defined in the case of one dimensional complex plane as follows
$$\frac{\partial}{\partial z}=\frac12\left(\frac{\partial}{\partial x}-i\frac{\partial}{\part... | 2021-01-26 05:39:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1420438/second-order-inhomogenous-differential-equation | # Second Order Inhomogenous Differential Equation
I have run into an issue trying to solve this second order differential equation
$r''(t) - i r'(t) = -i\gamma[-\frac{1}{2} + \frac{1}{1+e^{-\alpha t}}],$
where $\alpha$ and $\gamma$ are real constants. I have tried to take the Laplace transform, and I have also tried... | 2019-07-19 10:22:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/gas-pressure-and-fluid-question.166664/ | # Gas pressure and fluid question
1. Apr 20, 2007
### SoilTech
It has been a number of years since I studied general physics and I'm looking for help on how to solve the following question. This is not a homework question, this is me trying to satisfy my curiousity regarding an application at work.
I have two 2L Erl... | 2018-07-19 19:56:55 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://jmlr.csail.mit.edu/papers/v19/17-179.html | ## A New and Flexible Approach to the Analysis of Paired Comparison Data
Ivo F. D. Oliveira, Nir Ailon, Ori Davidov; 19(60):1−29, 2018.
### Abstract
We consider the situation where $I$ items are ranked by paired comparisons. It is usually assumed that the probability that item $i$ is preferred over item $j$ is $p_{i... | 2020-08-03 18:11:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/types-of-convergence-of-the-dtft-relation-to-summability-of-x-n.684885/ | # Types of Convergence of the DTFT & Relation to Summability of x[n]
1. Apr 11, 2013
### CAVision
Given a discrete time signal x[n] that has a DTFT (which exists in the mean square convergence or in the uniform convergence sense), how can we tell if the signal x[n] converges absolutely?
I know the following:
x[n] ... | 2018-03-20 10:17:19 | {"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://chem.libretexts.org/Bookshelves/Inorganic_Chemistry/Book3A_Bioinorganic_Chemistry_(Bertini_et_al.)/04%3A_Biological_and_Synthetic_Dioxygen_Carriers/4.18%3A_Structural_Basis_of_Ligand_Affinities_of_Oxygen_Carriers | # 4.18: Structural Basis of Ligand Affinities of Oxygen Carriers
The interaction of ligands, such as dioxygen, with metal complexes, such as iron-porphyrinato systems, and the means by which this interaction is characterized, have been covered in broad outline in the previous sections. As noted earlier, the affinitie... | 2022-11-26 12:06:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://software.broadinstitute.org/gatk/guide/topic?name=queue | # Wrong category group specified? No match found!
Created 2015-07-06 18:30:35 | Updated 2015-07-07 15:32:56 |
TL;DR: mvn -Ddisable.shadepackage verify
### Background
In addition to Queue's GATK-wrapper codegen, relatively slow scala compilation, etc. there's still a lot of legacy compatibility from our ant days in ... | 2016-07-23 09:23:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/379354/express-an-even-number-as-a-sum-of-primes | # Express an even number as a sum of primes
Show that every even natural number grater than $2$ can be expressed as a sum of two prime numbers. No idea how to prove this. Can you help? thanks
-
You might want to have a look at this: en.wikipedia.org/wiki/Goldbach%27s_conjecture – Abel May 2 '13 at 14:54
Let me know ... | 2015-04-26 05:26:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathlesstraveled.com/2015/11/21/mablowrimo-20-the-group-x-star/ | MaBloWriMo 20: the group X star
So, where are we? Recall that we are assuming (in order to get a contradiction) that $M_n$ is not prime, and we picked a smallish divisor $q$ (“smallish” meaning $q^2 \leq M_n$). We then defined the set $X$ as
$X = \{ a + b\sqrt 3 \mid a, b \in \mathbb{Z}; 0 \leq a, b < q \}$
that is,... | 2017-12-16 11:04:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 28, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.chemgapedia.de/vsengine/vlu/vsc/en/ch/12/oc/vlu_organik/keto_enol/aldolkondensation_aehnliche_reaktionen.vlu/Page/vsc/en/ch/12/oc/keto_enol/enamine/enamine.vscml.html | # Aldol Reactions and Aldol-like Reactions
## Enamines
The term is composed of the components "en" for an alkene, or carbon-carbon double bond and "amine" for an amine or an amino group. The name enamine is used for α,β-unsaturated amines, that is, for vinyl amines. Analogous to keto-enol tautomerism, enamines are in... | 2017-01-20 07:55:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 1, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.qb365.in/materials/stateboard/12th-standard-maths-unit-1-application-of-matrices-and-determinants-book-back-questions-2413.html | " /> -->
#### Application of Matrices and Determinants Book Back Questions
12th Standard EM
Reg.No. :
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Maths
Time : 01:00:00 Hrs
Total Marks : 50
5 x 1 = 5
1. If |adj(adj A)| = |A|9, then the order of the square matrix A is
(a)
3
(b)
4
(c)
2
(d)
5
2. If A is a 3 × 3 non-singular matrix such tha... | 2020-06-01 19:40:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://emathematics.matematicas.us/probability.php?def=simple_events | User:
# Probability of simple events
Probability is the chance that a certain event will happen. It is defined as the ratio of the number of ways a specific event -called a positive outcome - can happen to the total number of possible outcomes. That is:
$Probability\;=\;\frac{Number\;of\;positive\;outcomes}{Total\;n... | 2017-05-29 22:49:15 | {"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": 0, "wp_latex": 0, "mimetex.cgi": 7, "/images/mat... |
http://tex.stackexchange.com/questions/40120/page-number-of-glossary | # Page number of glossary
I want to reference the glossary from within the text (I'm using the glossaries package). However, since the glossaries are produced using \printglossaries, I can't just put a \label command where it needs to be. Putting a \label command just before or just after the \printglossaries command ... | 2015-07-06 05:11:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.ideals.illinois.edu/handle/2142/19020 | ## Files in this item
FilesDescriptionFormat
application/pdf
9411684.pdf (6MB)
(no description provided)PDF
## Description
Title: Optical study of indium phosphate related semiconductor alloys Author(s): Lee, Hosun Doctoral Committee Chair(s): Klein, Miles V. Discipline: Physics Degree Granting Institution: Unive... | 2018-01-20 15:30:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/55e9bc52e4b0445dfd16d0c3 | ## zmudz one year ago Suppose $$f(x)$$ is a rational function such that $$3 f \left( \frac{1}{x} \right) + \frac{2f(x)}{x} = x^2$$ for all $$x \neq 0$$. Find $$f(-2)$$.
1. myininaya
I wonder if you get a system of equations by entering in -2 and also -1/2 you know separately.
2. myininaya
$3f(\frac{1}{-2})+\frac{2 ... | 2017-01-22 18:45:49 | {"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/36169/show-that-langle-2-x-rangle-is-not-a-principal-ideal-in-mathbb-z-x | # Show that $\langle 2,x \rangle$ is not a principal ideal in $\mathbb Z [x]$
Hi I don't know how to show that $\langle 2,x \rangle$ is not principal and the definition of a principal ideal is unclear to me. I need help on this, please.
The ring that I am talking about is $\mathbb{Z}[x]$ so $\langle 2,x \rangle$ refe... | 2015-08-03 03:15:17 | {"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://physics.stackexchange.com/questions/526658/a-question-about-the-vertical-part-of-the-beam/526670 | A question about the vertical part of the beam
I am solving beam type of problems finding reactions, moments...my question is how do I represent the F2 force that is acting on the vertical part of the beam (on the stick).
Usually there is only a beam on supports, forces in the x and y direction a moment, maybe someti... | 2020-07-06 02:08:22 | {"extraction_info": {"found_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/linked/13933 | 21 questions linked to/from Drawing Mechanical Systems in LaTeX
21k views
### Labeling rectangle above rectangle
This is perhaps a simple question, but after reading manual several times, I still don't have the answer. My common situation is that I draw boxes and I want label above/below the box. If I use node[...
4k... | 2020-01-18 17:18:17 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://mathematica.stackexchange.com/questions/166164/how-to-solve-the-time-dependent-schroedinger-equation-numerically?noredirect=1 | # How to solve the time-dependent Schroedinger equation numerically? [duplicate]
I want to solve the following Schroedinger equation: $$i\hbar\frac{\partial}{\partial t}\Psi(t,x)=\left[-\frac{\hbar}{2m}\partial_x^2+V(x)\right]\Psi(t,x),$$ where $\hbar$, $m$ are constants and $V(x)$ is a given potential. The initial co... | 2021-11-28 21:50:30 | {"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://atcoder.noip.space/contest/arc070/a | # Home
Score : $200$ points
### Problem Statement
There is a kangaroo at coordinate $0$ on an infinite number line that runs from left to right, at time $0$. During the period between time $i-1$ and time $i$, the kangaroo can either stay at his position, or perform a jump of length exactly $i$ to the left or to the ... | 2020-06-04 04:42:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.ck12.org/chemistry/Scientific-Notation-in-Chemistry/lesson/Scientific-Notation-in-Chemistry-CHEM/ | # Scientific Notation in Chemistry
## Express very large or very small numbers in a convenient way.
%
Progress
MEMORY METER
This indicates how strong in your memory this concept is
Progress
%
Chemistry Overview of Chemistry
Scientific Notation in Chemistry
### Notes/Highlights Having trouble? Report an issue.
Col... | 2017-04-26 01:56:35 | {"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://marcofrasca.wordpress.com/2010/11/02/ | ## The many faces of QCD
02/11/2010
After a long silence, due to technical impediments as many of you know, I turn back to you from Ghent (Belgium). I am participating at the conference “The many faces of QCD”. You can find the program here. The place is really beautiful as the town that I had the chance to look out ... | 2021-10-19 20:28:11 | {"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": 3, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://indico.cern.ch/event/30248/contributions/1666951/ | # QM 2011 - XXII International Conference on Ultrarelativistic Nucleus-Nucleus Collisions
May 22 – 28, 2011
Centre Bonlieu
Europe/Zurich timezone
## Measurements of low mass dielectrons in Au+Au collisions with the HBD upgrade of the PHENIX detector
May 26, 2011, 4:00 PM
20m
Salon Ravel AB (Imperial Palace)
### Sal... | 2022-08-19 15:12:24 | {"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://testbook.com/question-answer/member-cd-of-the-assembly-shown-is-an-aluminium-ba--5f3cfadda0d8441c6edec58d | # Member CD of the assembly shown is an aluminium bar 0.80 meter long. Cross-sectional dimension of the bar is such that, its width is three times its thickness. For functional design of the bar CD, the allowable axial stress is 70 MPa, and the total elongation is not to exceed 0.72 mm. E value for aluminium is 70 GPa.... | 2021-10-20 19:21:30 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gauravtiwari.org/tag/real-numbers/ | Sequence of real numbers A sequence of real numbers (or a real sequence) is defined as a function $f: \mathbb{N} \to \mathbb{R}$ , where $\mathbb{N}$ is the set of natural numbers and $\mathbb{R}$ is the set of real numbers. Thus, $f(n)=r_n, \ n \in \mathbb{N}, \ # Set Theory, Functions and Real Numbers These study not... | 2020-11-28 20:15:46 | {"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://publicaawaz.com/inexperienced-synthesis-of-propylene-oxide-straight-from-propane/ | HomeChemistryInexperienced synthesis of propylene oxide straight from propane
# Inexperienced synthesis of propylene oxide straight from propane
### Supplies and gases
All used supplies are commercially accessible and had been ordered from the next firms: SiO2 (Quartz) from Supelco (puriss p.a., LOT quantity SZBA021... | 2023-02-08 01:47:35 | {"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://www.dataquest.io/blog/pandas-tutorial-python-2 | # Pandas Tutorial: Data analysis with Python: Part 2
We covered a lot of ground in Part 1 of our pandas tutorial. We went from the basics of pandas DataFrames to indexing and computations. If you’re still not confident with Pandas, you might want to check out the Dataquest pandas Course. In this tutorial, we’ll dive i... | 2019-03-23 08:30:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/249275/reference-for-hodge-loci-on-moduli-space-of-principally-polarised-abelian-variet | # Reference for Hodge loci on moduli space of principally polarised abelian varieties
Can someone suggest a reference to study Hodge locus, period mappings and period domains on moduli space of principally polarised abelian varieties?
More precisely, consider the moduli space of principally polarized abelian varietie... | 2019-10-15 07:55:12 | {"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://2022.help.altair.com/2022/hwsolvers/os/topics/solvers/os/param_splfac_bulk_r.htm | # PARAM, SPLFAC
Bulk Data Entry Specifies the scale factor (q) used to calculate the Sound Pressure Level in Radiated Sound Analysis.
Parameter Values Description
SPLFAC < Real > 0.0 >
Default = 1.0
This parameter specifies the scale factor (q) used to calculate the Sound Pressure Level in Radiated Sound Analysis. ... | 2022-12-10 02:07:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 11, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://lclf.harvard.edu/book/fellowship-description-and-guidelines | # Fellowship Description and Guidelines
The LCLF application for the 2022–23 academic year is now closed.
Applications were due on or before November 1st, 2021. All applicants will be notified of the judges’ decision by February 28, 2022
The Loeb Classical Library Foundation awards fellowships to qualified scholars... | 2022-05-22 07:22:00 | {"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... |
http://brokcompcenfathea.cf/binary-call-option-167248.html | July 14, 2020
### Binary Call Option Explained - The Options Guide
European Singapore; IQ Option european Singapore european is an extremely user-friendly platform. Super Shop 2020. Site will be available soon. Thank you for your patience! Other Sites of us Are available. ...read more
### Function, Black–Scholes val... | 2021-10-26 15:33:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/348562/should-i-go-back-to-do-conventional-logistic-regression-after-lasso-logistic-reg | # Should I go back to do conventional logistic regression after LASSO logistic regression?
I used to use simple (multivariable) logistic regression plus stepwise regression to select important predictive variables. Though, I saw many critics on this method. Thus, I plan to use LASSO and check whether it gives similar ... | 2019-07-23 07:50:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://nrich.maths.org/310/clue | Logosquares
Ten squares form regular rings either with adjacent or opposite vertices touching. Calculate the inner and outer radii of the rings that surround the squares.
So Big
One side of a triangle is divided into segments of length a and b by the inscribed circle, with radius r. Prove that the area is: abr(a+b)/... | 2016-07-30 02:06:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://ieeexplore.ieee.org/xpl/tocresult.jsp?reload=true&isnumber=4407674 | Special Notice
IEEE Xplore is transitioning to HTTPS on 9 April 2018. Customer access via EZproxy will require version 6 or higher with TLS 1.1 or 1.2 enabled.
Review our EZproxy Upgrade Checklist to ensure uninterrupted access.
# IEEE Transactions on Instrumentation and Measurement
### Early Access Articles
Early A... | 2018-03-20 19:46:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://learn.careers360.com/ncert/question-a-body-of-mass-05-kg-travels-in-a-straight-line-with-velocity-v-equals-a-x-raised-to-32-where-a-equals-5-m-raised-to-12-s-raised-to-1-what-is-the-work-done-by-the-net-force-during-its-displacement-from-x-0-to-x-2-m/ | Q20 A body of mass 0.5 kg travels in a straight line with velocity $v = ax ^{3/2}$ where$a = 5 m ^{-1/2 }s ^{-1}$. What is the work done by the net force during its displacement from x = 0 to x = 2 m ?
D Devendra Khairwa
The relation between work done and the kinetic energy is given by :
$Work\ =\ \frac{1}{2}mv^2\... | 2020-04-03 12:05:48 | {"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": 0, "img_math": 0, "codecogs_latex": 8, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.ck12.org/geometry/Complementary-Angles/lesson/Complementary-Angles-BSC-GEOM/ | <img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
# Complementary Angles
## Two angles that add to 90 degrees.
Estimated6 minsto complete
%
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Practice Complementary Angles
MEMORY METER
This indicates how strong in your memory t... | 2017-02-23 14:00:27 | {"extraction_info": {"found_math": true, "script_math_tex": 36, "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://ai.stackexchange.com/questions/8267/how-are-lags-and-exogenous-factors-accounted-for-in-reinforcement-learning | # How are “lags” and “exogenous factors” accounted for in reinforcement learning?
In reinforcement learning, the system sets some controllable variables, and then determines the quality of the result of the dependent variable(s); using that "quality" to update the algorithm.
In simple games, this works fine because f... | 2021-06-13 15:34:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.shaalaa.com/textbook-solutions/c/rd-sharma-solutions-mathematics-class-9-r-d-sharma-2018-19-session-chapter-24-measures-central-tendency_343 | Share
Books Shortlist
# RD Sharma solutions for Class 9 Mathematics chapter 24 - Measures of Central Tendency
## Chapter 24 : Measures of Central Tendency
#### Page 0
If the heights of 5 persons are 140 cm, 150 cm, 152 cm, 158 cm and 161 cm respectively,
find the mean height.
Find the mean of 994, 996, 998, 1002 ... | 2019-03-26 11:24:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://aptitudeonline.in/quantitative-aptitude/time-and-distance/practice-test-4-time-and-distance | # Time and Distance
A car is running at a speed of 108 kmph. What distance will it cover in 15 second?
Speed = 108 kmph = $$\left ( 108 \times \frac{5}{18} \right )$$ m/sec = 30 m/sec
∴ Distance covered in 15 sec. = (30 × 15) m = 450 m
A truck covers a distance of 550 metres in 1 minute whereas a bus covers a dista... | 2019-01-23 06:06:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://hotelcentralpark.ro/hq4a5j/the-gravitational-unit-of-power-is-7039eb | ⇒ Dimensional Formulas of Physical Quantities Gravitational Energy Manipulation | Superpower Wiki | Fandom It is the gravitational force of one kilogram, i.e. Calculating Gravitational Potential. What is the importance of Gravitational Force? If energy is expended lifting a weight, the energy must have had some prior f... | 2021-05-09 07:36:57 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://de.zxc.wiki/wiki/W%C3%A4rmepumpe | # Heat pump
Diagram of the heat flow (large arrows) and the refrigerant (small arrows) of a compression heat pump (see compression refrigeration machine ):
1) condenser, 2) throttle, 3) evaporator, 4) compressor
Dark red: gaseous, high pressure, very warm
pink: liquid, high pressure, warm
blue: liquid, low pressure, v... | 2021-10-25 07:32:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 13, "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://quantum-computing.ibm.com/docs/start-iqx/drag-drop/first-circ | # Create your first quantum circuit¶
Start your quantum journey with an introduction to the qubit and the quantum gate, the two fundamental concepts you need to understand to quantum compute. Then, explore how to use Circuit Composer to create your first quantum circuit, run your circuit on IBM Quantum Experience, and... | 2020-07-10 01:02:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 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/2708960/landau-notation-and-a-preliminary-step-in-the-computation-of-the-average-order-o | # Landau notation and a preliminary step in the computation of the average order of $\sigma(n)$
My question is to show that for all real numbers $x \ge 2$:
$$\sum_{n \le x} \frac {\sigma (n)}{n} = \frac {\pi ^2}{6}x + O(\log x)$$
I think the first step is to break down the sigma function:
$$\sum_{n \le x} \frac {\s... | 2019-10-15 21:10:54 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://riojournal.com/article_preview.php?id=8816 | Research Ideas and Outcomes : NIH Grant Proposal
NIH Grant Proposal
A game for crowdsourcing the segmentation of BigBrain data
Arno Klein
‡ Sage Bionetworks, Seattle, United States of America
Corresponding author: Arno Klein (arno@binarybottle.com) Received: 11 Apr 2016 | Published: 19 Apr 2016 © 2016 Arno Klein.This ... | 2019-10-14 16:36:24 | {"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://forum.allaboutcircuits.com/threads/led-constant-current-source-part-ii.24128/ | # LED constant current source: Part II?
Discussion in 'The Projects Forum' started by doug3460, May 31, 2009.
1. ### doug3460 Thread Starter Active Member
Oct 19, 2008
87
0
Hi all. Would appreciate review & suggestions. Bill Marsden recommended I start a new thread. So this is really a spin-off of this thread: http:... | 2017-02-19 23:44:31 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 1, "/images/mat... |
https://indico.desy.de/indico/event/20422/ | Journal Club
# Dark Matter in the Standard Model? [arXiv:1803.10242] - Part II
## by Sebastian Wild
Thursday, May 3, 2018 from to (Europe/Berlin)
Description Part II - DM as the uuddss exa-quark | 2019-08-20 16:56:23 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1764672/prove-that-a-n-in-l-infty | Prove that $(a_n) \in l_\infty$
Suppose that $\sum_{k=1}^{\infty} a_k x_k< \infty$ for all $x=(x_n)\in l_1$. Prove that $(a_n) \in l_\infty$
My attempt
I tried to apply Uniform boundedness principle to the linear functionals $f_n(x) = \sum_{k=1}^{n} a_k x_k, x \in l_1$.
Each $f_n$ is continuous since $|f_n(x)| \leq... | 2020-01-24 17:28:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://newkozlukov.gitlab.io/all_posts/index-6.html | # Pullbacks
Going on with trivialities. I still haven't finished my story with autodiff, and since I've got to code it for DL homework... Well.
So, we consider $F:M{=}\mathbb{R}^m\to N{=}\mathbb{R}^n$. Tangent spaces look exactly like original spaces except for where they go in multiplication: for $g:N\to\mathbb{R}$ ... | 2020-08-15 09:53:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.semanticscholar.org/paper/Compressive-sampling-and-dynamic-mode-decomposition-Brunton-Proctor/4929b701fcc3b37ace4de770e0aab2b90341fc16 | • Corpus ID: 117800422
# Compressive sampling and dynamic mode decomposition
@article{Brunton2013CompressiveSA,
title={Compressive sampling and dynamic mode decomposition},
author={Steven L. Brunton and Joshua L. Proctor and J. Nathan Kutz},
journal={arXiv: Dynamical Systems},
year={2013}
}
• Published 18 December 20... | 2022-07-07 08:48:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://meteo.unican.es/trac/wiki/udg/ecoms/dataserver/registration?action=diff&version=6 | # Changes between Version 5 and Version 6 of udg/ecoms/dataserver/registration
Ignore:
Timestamp:
Jun 26, 2014 2:26:09 PM (7 years ago)
Comment:
--
### Legend:
Unmodified
v5 As different data policies and terms of use apply to the datasets stored at the ECOMS-UDG, a fine-grained user authorization scheme has been ... | 2021-09-17 21:42:05 | {"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.shaalaa.com/question-bank-solutions/write-two-solutions-following-equation-3x-4y-7-solution-linear-equation_35992 | # Write Two Solutions for the Following Equation : 3x + 4y = 7 - Mathematics
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Write two solutions for the following equation :
3x + 4y = 7
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#### Solution
Given that 3x + 4y = 7
Substituting x = 0... | 2023-03-29 19:34:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://nanoscale.blogspot.com/2020/10/how-fast-can-sound-be-in-solid-or-liquid.html | ## Saturday, October 10, 2020
### How fast can sound be in a solid or liquid?
There is a new paper here that argues through dimensional analysis for an upper limit to the speed of sound in solids and liquids (when the atoms bump up against each other). The authors derive that the maximum speed of sound is, to within... | 2021-04-20 20:07:41 | {"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://josepheoff.github.io/posts/gnuradio-impedancetester-1 | A program doing mostly what computers do best - math.
Some time back, I described how I manually measure impedance on those rare occasions when I need to measure an inductor or capacitor.
It’s nothing really more than an application of the math involved in a voltage divider.
The example circuit in the last post is n... | 2021-10-20 06:02:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://questions.examside.com/past-years/jee/question/in-an-electron-microscope-the-resolution-that-can-be-achiev-jee-main-physics-units-and-measurements-ls3tkem3bclgmt52 | 1
### JEE Main 2019 (Online) 10th January Morning Slot
In an electron microscope, the resolution that can be achieved is of the order of the wavelength of electrons used. To resolve a width of 7.5 × 10–12 m, the minimum electron energy required is close to -
A
25 keV
B
500 keV
C
100 keV
D
1 keV
## Explanation
$\lam... | 2021-10-23 16:56:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://ofeqtherleeteq.ml/binary-option-payoff-function-590132.html | ## Binary option payoff function
### Binary option payoff formula ~ qixotokygewyh.web.fc2.com
6/13/2007 · A binary option is a derivative financial product with a fixed (or maximum) payout if the option expires in the money, or the trader losses the amount they invested in the option if the option
### Binary option ... | 2019-04-22 08:05:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://economics.stackexchange.com/tags/profit-maximization/hot | # Tag Info
18
$PQ(P)=TR$, Total Revenue. $\frac{∂Q}{∂P}P+Q$ is the derivative of $PQ(P)$ with respect to $P$. $MR$, Marginal Revenue, is the derivative of $TR$ with respect to $Q$. So in general $\frac{∂Q}{∂P}P+Q \neq MR$
11
The expression in question is in footnote $11$ of the referenced article. Reading the paper... | 2022-01-24 10:12:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.zbmath.org/authors/?q=ai%3Ael-daou.mohamed-k | zbMATH — the first resource for mathematics
El-Daou, Mohamed K.
Compute Distance To:
Author ID: el-daou.mohamed-k Published as: El Daou, M. K.; El-Daou, M. K.; El-Daou, Mohamed K. External Links: MGP
Documents Indexed: 24 Publications since 1992
all top 5
Co-Authors
5 single-authored 13 Ortiz, Eduardo L. 1 Al-Ha... | 2021-05-13 18:47:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://en.wikipedia.org/wiki/Polymer_field_theory | # Polymer field theory
A polymer field theory is a statistical field theory describing the statistical behavior of a neutral or charged polymer system. It can be derived by transforming the partition function from its standard many-dimensional integral representation over the particle degrees of freedom in a functiona... | 2014-03-12 10:34:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 39, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |