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https://zulfahmed.wordpress.com/2014/03/20/maxwells-equations-with-differential-forms/ | Feeds:
Posts
## Maxwell’s equations with differential forms
It is quite well-known that Maxwell’s equations can be expressed via differential forms and there are many presentations for such. So flux densities for electric and magnetic fields $D, B$ are 2-forms; the current density $J$ is a 2-form. The electric and ... | 2017-06-25 17:22:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 17, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/titration-method-to-determine-hcl-concentration-in-a-mixture.207909/ | # Titration method to determine HCl concentration in a mixture
1. Jan 8, 2008
### Bluetheice
I have a solution which contains unknown amount of dissolved ferric chloride (FeCl3) and hydrochloric acid.
Can I use the titration method with NaOH to determine the concentration of HCl?
I was concerned since dissolved FeC... | 2018-03-21 09:46:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/discussions/thread/competitions-y/ | ×
# Competitions.... !!!
how can i take participate in brilliant competitions >> ?????????? plzzz telll me @calvin
Note by Aman Rajput
4 years, 5 months ago
Sort by:
I didn't heard about any such competitions
- 4 years, 5 months ago
but there is a link showing in some people 's id
- 4 years, 5 months ago
Where... | 2017-10-22 17:41:10 | {"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://projecteuclid.org/euclid.aos/1176345531 | The Annals of Statistics
Asymptotic Normality of Linear Combinations of Order Statistics with a Smooth Score Function
David M. Mason
Abstract
Asymptotic normality of linear combinations of order statistics of the form $T_n = n^{-1} \sum J(i/(n + 1))X_{in}$ is investigated along with a slightly trimmed version of $T... | 2015-05-30 02:26:14 | {"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... |
https://www.ias.ac.in/listing/bibliography/jess/SRINIVAS_DESAMSETTI | • SRINIVAS DESAMSETTI
Articles written in Journal of Earth System Science
• Trends in the genesis and landfall locations of tropical cyclones over the Bay of Bengal in the current global warming era
Trends in tropical cyclone (TC) genesis and landfall over the Bay of Bengal (BOB) were analysed to identify global war... | 2021-09-21 16:54:14 | {"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... |
https://www.tutorialspoint.com/generic-output-formatting-in-python | # Generic output formatting in Python
PythonServer Side ProgrammingProgramming
When printing the results of processing some data in python we may need to output them in certain appealing format or with some mathematical precision. In this article we will see what are the different options using which we can output th... | 2022-07-01 17:06:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://itectec.com/ubuntu/ubuntu-should-i-choose-to-install-alongside-windows-8-or-something-else/ | # Ubuntu – Should I choose to Install alongside windows 8 or something else
dual-bootpartitioningsystem-installationwindows
I'm thinking about installing Ubuntu ( dual boot ) as I might like it but I'm not sure whether I should choose to install alongside Windows 8 or something else.
I do have 100 GB unallocated alr... | 2022-05-22 11:52:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://terrytao.wordpress.com/books/analysis-i/ | Last updated: Dec 19, 2020
Analysis, Volume I
Terence Tao
Hindustan Book Agency, January 2006. Third edition, 2014
Hardcover, 368 pages.
ISBN 81-85931-62-3 (first edition)
This is basically an expanded and cleaned up version of my lecture notes for Math 131A. In the US, it is available through the American Mathemat... | 2021-01-16 12:52:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 1449, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/... |
https://socratic.org/questions/how-is-radioactive-decay-related-to-half-life | # How is radioactive decay related to half life?
Apr 5, 2016
The faster the decay, the shorter the half life.
#### Explanation:
Half life (mathematically ${T}_{\frac{1}{2}}$) is how long it takes for half of the atoms in a substance to radioactively decay.
If you want to know the maths behind their relationship,
... | 2020-01-29 05:55:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 20, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://tug.org/pipermail/texhax/2010-January/014168.html | # [texhax] One (more) question about \halign
Rodolfo Medina rodolfo.medina at gmail.com
Wed Jan 27 18:19:06 CET 2010
Am 27.01.10 16:55, schrieb Rodolfo Medina:
>> In plain TeX, I have the following problem:
>>
>>
>>
>> \halign to \hsize{%
>> \rm\rlap{1.2}\ \ \ \ \ \ \
>> \vbox{\parindent=0pt\hsize=... | 2017-10-22 22:48:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gmatclub.com/forum/sc-problem-234461.html | It is currently 18 Mar 2018, 22:03
### 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.
Customized
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we will pick new questions that match your level based o... | 2018-03-19 05:03:48 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.hackmath.net/en/math-problem/811 | # Math test
In class 6.A are 26 students and the teacher had managed to give tests to 13 students. 13 testes he gave in 6.5 min.
How many pupils still haven't test?
How long will it take techer to give tests to 43 students?
Result
n = 13
t = 21.5 min
#### Solution:
$n = 26 - 13 = 13$
$t = 43 \cdot 6.5 / 13 = 21... | 2020-02-22 07:25:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 2, "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.physicsforums.com/threads/why-3db-frequency-shows-45degree-phase-shift.164970/ | # Why -3db frequency shows 45degree phase shift?
1. Apr 10, 2007
### ida_fahani
help me guys....
i reall need the answer ASAP....
2. Apr 10, 2007
### lpfr
In a simple RC filter yes.
3. Apr 10, 2007
### Staff: Mentor
Write the transfer equation for a simple RC lowpass filter as lpfr suggests, using complex impe... | 2018-03-19 15:06:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://qiskit.org/documentation/machine-learning/locale/ja_JP/stubs/qiskit_machine_learning.kernels.BaseKernel.html | # BaseKernel¶
class BaseKernel(*, feature_map=None, enforce_psd=True)[ソース]
ベースクラス: ABC
An abstract definition of the quantum kernel interface.
The general task of machine learning is to find and study patterns in data. For many algorithms, the datapoints are better understood in a higher dimensional feature space, ... | 2023-01-29 14:50:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/2-masses-with-one-spring.437547/ | # 2 Masses with One Spring
1. Oct 12, 2010
### WorkIsNotAVec
1. The problem statement, all variables and given/known data
This is my first time using this forum so I'll try to start this off right.
The question is this : Two masses, one 100 g and the other 200 g are attached via an ideal spring with spring constant ... | 2019-03-22 12:51:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://paramountranchtrailruns.com/sltoy/f1bd06-59413264-square-root | # 59413264 square root
To achieve normal distribution and linear association between aortic valve calcification, aortic valve calcification density, and hemodynamic markers of AS severity, aortic valve calcification variables were square‐root transformed. This means that you add or subtract 2√3 and 4√3, but not 2√3 an... | 2022-05-24 08:19:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 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/244325/text-bold-with-fontspec/244336 | # Text Bold with fontspec [closed]
I am trying to use:
\usepackage{fontspec}
\setmainfont{Cambria}
But I cannot manage to emphasise the text by using usual \textbf or \textit. How to do it on Mac? Or which is the closest to Cambria\Calibri default LaTeX font?
## closed as unclear what you're asking by Sverre, user... | 2019-08-18 01:35:36 | {"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://www.physicsoverflow.org/34629/doubt-in-path-integral-equation | # Doubt in Path integral equation
+ 1 like - 0 dislike
119 views
In pokorski's "Gauge Field Theories" book, page 108 we find equation (2.87)
$$\int{}\mathcal{D}\phi{}e^{iS_0[\phi]+iS_I[\phi]+i\int{}d^4y\,\phi(y)J(y)}=e^{iS_I[-i\frac{\delta}{\delta{}J(x)}]}\int{}\mathcal{D}\phi{}e^{iS_0[\phi]+i\int{}d^4y\,\phi(y)J(y)... | 2018-12-13 06:52:35 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://2014.igem.org/wiki/index.php?title=Team:ETH_Zurich/modeling/qs&diff=prev&oldid=330580 | # Team:ETH Zurich/modeling/qs
(Difference between revisions)
Revision as of 15:50, 17 October 2014 (view source)Eledieu (Talk | contribs)m (→Leakiness)← Older edit Revision as of 16:08, 17 October 2014 (view source)Eledieu (Talk | contribs) mNewer edit → Line 180: Line 180: === Range of validity of the assumptions ==... | 2020-11-25 17:29:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://gmatclub.com/forum/veritas-prep-10-year-anniversary-giveaway-138806.html | Find all School-related info fast with the new School-Specific MBA Forum
It is currently 19 Apr 2015, 06:11
### 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.
C... | 2015-04-19 14:11:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.dlubal.com/en-US/support-and-learning/support/knowledge-base/000787 | # Considering Elastic Slip Modulus of Timber Connection
## Technical Article on the Topic Structural Analysis Using Dlubal Software
### Technical Article
For a timber connection, as shown in Figure, you can take into account the torsional spring rigidity (spring stiffness for rotation) of the connections. You can de... | 2021-06-21 04:15:27 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.digitalcorvettes.com/threads/build-sheet.5805/ | 1 - 20 of 23 Posts
#### JC
·
##### Registered
Joined
·
2,151 Posts
Discussion Starter · ·
i went after my build sheet today and all I got was a pile of confetti
Is it possible to get a copy of my origional build sheet???
or any kind of options list from 1973 for MY car???
#### The Torch
·
##### DC PIT CREW BOSS
Joi... | 2021-10-17 00:22:41 | {"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://www.ams.org/mathscinet-getitem?mr=2294487 | MathSciNet bibliographic data MR2294487 (2007m:47013) 47A16 (37B05 47D06) Conejero, Jose A.; Müller, V.; Peris, A. Hypercyclic behaviour of operators in a hypercyclic \$C\sb 0\$$C\sb 0$-semigroup. J. Funct. Anal. 244 (2007), no. 1, 342–348. Article
For users without a MathSciNet license , Relay Station allows linking ... | 2015-01-25 20:52:18 | {"extraction_info": {"found_math": true, "script_math_tex": 1, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.lawndalebusiness.org/ee-puzhayum-twdm/latex-python-equations-5bec7e | # latex python equations
January 1, 2021 By No Comment
But the graphs with equations are better by using the tikz environment.. Let’s say we have the same system of equations as shown above. Lets look at an example. Installation pip install latex2mathml Usage Python import latex2mathml.converter latex_input = "" math... | 2021-04-16 02:33:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.jstage.jst.go.jp/article/matertrans/57/12/57_F-M2016832/_article | MATERIALS TRANSACTIONS
Online ISSN : 1347-5320
Print ISSN : 1345-9678
Influence of Silicon Content, Strain Rate and Temperature on Toughness and Strength of Solid Solution Strengthened Ferritic Ductile Cast Iron
Tomohiro IkedaTakuo UmetaniNobuhiro KaiKeisaku OgiNao-Aki NodaYoshikazu Sano
Author information
JOURNALS FRE... | 2019-02-20 19:45:30 | {"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://askbot.fedoraproject.org/en/answers/52992/revisions/ | # Revision history [back]
As Ahmad already commented, the logs go to the systemd journal. In order to read them, first find out the systemd unit that belongs to your session (which is a systemd unit of type "scope"). Then use that session as unit for journalctl, like this:
$systemctl list-units -t scope UNIT LOAD ACT... | 2021-07-28 16:34:17 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://tex.stackexchange.com/questions/67426/literature-in-moderncv | # Literature in ModernCV
I currently write my CV and I want to include a Bibliography. The following is my header:
\documentclass[11pt,a4paper,sans]{moderncv}
\usepackage[latin1]{inputenc}
\usepackage[ngerman]{babel}
\usepackage[T1]{fontenc}
\usepackage{lmodern}
\usepackage{amsmath, amssymb}
\usepackage{enumera... | 2014-09-19 10:02:38 | {"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://www.ias.ac.in/listing/bibliography/pram/D._Silvermyr | • D Silvermyr
Articles written in Pramana – Journal of Physics
• Heavy ion collisions at collider energies—Insights from PHENIX
• Charged-particle multiplicity at mid-rapidity in Au-Au collisions at relativistic heavy-ion collider
The particle density at mid-rapidity is an essential global variable for the characte... | 2019-07-21 17:53:02 | {"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://tex.stackexchange.com/questions/359179/change-number-of-bar-chart-categories/359181 | # Change number of bar chart categories
I found this beautiful example:
\begin{tikzpicture}
\begin{axis}[title = Contributions per category at LaTeX-Community.org,
xbar,
y axis line style = { opacity = 0 },
axis x line = none,
tickwidth = 0pt,
enlarge y limits = 0.2,
enlarge x limits = 0.02,
symbolic... | 2019-10-23 20:30:50 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://fortitude.fi/crv72u/numpy-where-2d-array-multiple-conditions-cf5d42 | numpy where 2d array multiple conditions
If we don't pass end its considered length of array in that dimension This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. If we don't pass start its considered 0. Numpy arrays are a commonly used scientific data structure in... | 2022-05-25 13:13:09 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.mathnet.ru/php/archive.phtml?jrnid=im&wshow=issue&year=1965&volume=29&volume_alt=&issue=5&issue_alt=&option_lang=eng | Izvestiya Akademii Nauk SSSR. Seriya Matematicheskaya
RUS ENG JOURNALS PEOPLE ORGANISATIONS CONFERENCES SEMINARS VIDEO LIBRARY PACKAGE AMSBIB
General information Latest issue Forthcoming papers Archive Impact factor Subscription Guidelines for authors License agreement Submit a manuscript Search papers S... | 2021-06-23 01:39:27 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://melikamp.com/math/teaching/calculus/arc-length-and-curvature.html | ### Arc Length And Curvature
(requires JavaScript)
1. Find the length of the curve
$\mathbf{r}\left(t\right)=⟨2\mathrm{sin}\left(t\right),5t,2\mathrm{cos}\left(t\right)⟩$
for $-10\le t\le 10$.
$20\sqrt{29}$
2. Find the length of the curve
$\mathbf{r}\left(t\right)=12t\mathbf{i}+8{t}^{3/2}\mathbf{j}+3{t}^{2}\mathb... | 2022-01-21 08:53:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 24, "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://pulsebase.com/ui/education/physics_wave_optics/notes.php | physics_wave_theory
Wave Theory of Light Newton's Corpuscular theory1. Every source of light emits large number of tiny particles known as corpuscles.2. These corpuscles are perfectly elastic, rigid and weightless.3. The corpuscles travel in straight line with very high speed, which are different in different media.4.... | 2020-09-27 10:00:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 52, "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://au.boazcommunitycorp.org/1503-diophantine-equations-iv-the-good-order-principle.html | # DIOPHANTINE EQUATIONS IV - THE GOOD ORDER PRINCIPLE
Pierre de Fermat established a form of induction called the "Method of Infinite Descent." This method is used when we want to demonstrate that certain diophantine equations have no solution. Pierre de Fermat demonstrated the case no = 4 from Fermat's last theorem (... | 2021-10-26 06:25:06 | {"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://usaco.org/index.php?page=viewproblem2&cpid=527 | ## Problem 2. COW
Contest has ended.
Bessie the cow has stumbled across an intriguing inscription carved into a large stone in the middle of her favorite grazing field. The text of the inscription appears to be from a cryptic ancient language involving an alphabet with only the three characters C, O, and W. Although ... | 2017-11-18 04:37:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://aimsciences.org/article/doi/10.3934/dcds.2017263 | # American Institute of Mathematical Sciences
• Previous Article
Global existence, boundedness and stabilization in a high-dimensional chemotaxis system with consumption
• DCDS Home
• This Issue
• Next Article
Interactions, specifications, DLR probabilities and the Ruelle operator in the one-dimensional lattice
Decemb... | 2018-07-18 10:54:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.peertechzpublications.com/articles/JSSR-7-231.php | ISSN: 2455-2968
##### Journal of Surgery and Surgical Research
Research article Open Access Peer-Reviewed
# The medical liability litigation industry and how to defeat it - A challenge for management science
### Howard N Smith*
University of Maryland, USA
*Corresponding author:Howard N Smith, MD, MHA, Uni... | 2021-10-25 02:00:41 | {"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... |
http://turbomachinery.asmedigitalcollection.asme.org/article.aspx?articleid=1672768 | 0
Research Papers
# Large-Eddy Simulation of Film Cooling in an Adverse Pressure Gradient Flow
[+] Author and Article Information
Martin Konopka
e-mail: m.konopka@aia.rwth-aachen.de
Wolfgang Schröder
Institute of Aerodynamics,
RWTH Aachen University,
52062 Aachen, Germany
1Corresponding author.
Contributed by th... | 2017-05-26 07:17:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 6, "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.math.princeton.edu/events/seminars/22/archive/2010-2011 | # Seminars & Events for Department Colloquium
September 22, 2010
4:30pm - 6:30pm
##### Optimal bounds on the Kuramoto-Sivashinsky equation
###### Department Colloquium
Speaker: Felix Otto, Max-Planck Institute of Mathematical Sciences, Leipzig, Germany
Location:
Fine Hall 314
October 6, 2010
4:30pm - 6:30pm
##### Blow... | 2017-10-17 06:08:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://ckms.kms.or.kr/journal/view.html?doi=10.4134/CKMS.c200040 | - Current Issue - Ahead of Print Articles - All Issues - Search - Open Access - Information for Authors - Downloads - Guideline - Regulations ㆍPaper Submission ㆍPaper Reviewing ㆍPublication and Distribution - Code of Ethics - For Authors ㆍOnline Submission ㆍMy Manuscript - For Reviewers - For Editors
On multiplier wei... | 2021-01-28 04:32:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/156136/inverse-laplace-test-question | # Inverse Laplace test question
I had a test yesterday and couldn't figure out the answer to this question. Was wondering if someone could walk me through the solution. $$\dfrac{(13s+3)}{(s^2+2s+5)}$$
I figured I had to complete the square in the denominator then split the fraction up into $$\dfrac{13s}{(s+1)^2+4} + ... | 2014-03-11 20:04:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://crypto.stackexchange.com/questions/linked/20085?sort=active | 219 views
Is RSA in decline across the board?
From what I gather from the internet (source), the recommended practice for 2019 and beyond is to avoid RSA and use ECDH and ECDSA. Is this the general case?
31k views
Definition of textbook RSA
What is the definition of textbook or "raw" RSA? What are some of the prope... | 2020-02-23 09:18:28 | {"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://www.physicsforums.com/threads/partial-differentiation.359884/ | # Partial Differentiation
1. Dec 2, 2009
### andrew.c
I was working through this problem,
I understand the method, but got stuck trying to differentiate the arc tan terms...
In the table of standard derivatives,
$$\frac{d}{dx} \arctan{x} = \frac{1}{1+x^2}$$
and for PDE's, you treat y as constant when differentia... | 2017-08-22 10:21:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://space.stackexchange.com/questions/9421/is-lmp-103s-truly-a-viable-replacement-for-hydrazine | Is LMP-103S truly a viable replacement for Hydrazine?
LMP-103S is the name of a new monopropellant, tested on the PRISMA mission in 2010. It's main ingredient is ADN (Ammonium Dinitramide), a strange chemical invented in the 70's in USSR and independently invented in the West in the early 90's.
The Swedish Company th... | 2019-11-12 23:31:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 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/trigonometry/53394-cos-sin.html | # Math Help - cos sin
1. ## cos sin
what is the exact value of 100(cos1+cos2+...cos44)/(sin1+sin2+...sin44)
2. Hello,
Recall the identities :
$\cos(x)+\cos(y)=2 \cos \left(\frac{x+y}{2}\right)\cos \left(\frac{x-y}{2}\right)$
$\sin(x)+\sin(y)=2 \sin \left(\frac{x+y}{2}\right)\cos \left(\frac{x-y}{2}\right)$
Rearr... | 2015-01-30 23:35:59 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 10, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mccallweddings.com/barista-job-wjncnl/molar-mass-of-nh3-f83f97 | # molar mass of nh3
N2(g) + 3 H2(g) → 2 NH3(g) [balanced] If 5.42 g of nitrogen gas are reacted with 5.42 g of hydrogen gas, which of the reactants is the limiting reactant? Convert grams NH4Cl to moles or moles NH4Cl to grams. Use that number over two as the fractional coefficient for oxygen, and then multiply every ... | 2021-03-02 14:12:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dsp.stackexchange.com/questions/7974/is-deltan-un-un-1/78858 | # Is $\delta(n) = u(n) - u(n-1)$?
In my text book, Digital Signal Processing, Principles, Algorithms, and Applications by John Proakis, it asks the question to show how $$\delta(n) = u(n) - u(n-1).$$
I can understand how this is true if $$n$$ is an integer, but sometimes I see the step function as a continuous line i... | 2022-07-07 01:53:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://s87759.gridserver.com/bja40x/optimal-stopping-problem%3B-dynamic-programming-08e37f | U. Cetin, R. Jarrow, P. Protter, Liquidity risk and arbitrage pricing theory. 1.1 The Definition of the Problem. Suddenly, it dawned on him: dating was an optimal stopping problem! R. Tevzadze, Solvability of backward stochastic differential equation with quadratic growth. Math. Welcome! The chapter discusses optimal s... | 2021-10-20 10:02:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/i-really-need-help-understanding-this-concept.560583/ | # I REALLY need help understanding this concept
1. Dec 15, 2011
### Xyius
This is for my Optics class. I am having a lot of trouble understanding this concept and my professor will not answer any of my emails. I do not know where else to turn.
The concept deals with an air gap between microscope slides or something... | 2019-01-21 11:25:07 | {"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://www.physicsforums.com/threads/what-happens-during-electron-capture-physically.979233/ | # B What happens during electron capture physically?
#### intothefire
I wonder if someone could explain what is known about electron capture in which a proton captures an electron which then becomes a neutron? I have read that a proton which has two up quarks and a single down quark will have the the creation and des... | 2019-11-21 09:02:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://goldbook.iupac.org/terms/view/ST07466/plain | ## solubility parameter, $$\delta$$
https://doi.org/10.1351/goldbook.ST07466
Parameter used in predicting the solubility of non-electrolytes (including polymers) in a given solvent.
For a substance B, $\delta _{\text{B}} = \left ( \frac{\Delta _{\text{vap}}E_{\text{m,B}}}{V_{\text{m,B}}} \right )^{1/2}$ where Δvap.Em,... | 2022-07-02 11:46:43 | {"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://mathcination.wordpress.com/tag/books/ | How Algebra Sheds Light on Things
Egbert Brieskorn‘s mathematics books contain a lot more flesh than those structured strictly by definitions, lemmas, and theorems. What might be a hindrance to those looking for a quick grasp of a theory is a treasure trove for others who relish an extra of motivation, history, and ex... | 2020-07-05 18:02:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 2, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/217741/how-does-mass-change-with-speed | # How does mass change with speed? [duplicate]
While reading a textbook on Physics, I came across this :
Mass is a universal constant. It does not depend upon the position of the body on the Universe but it changes with speed of the body.
It's just two contrasting statements with no further explanation. Maybe the au... | 2021-06-18 06:30:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://cloud.originlab.com/doc/Quick-Help/Origin-2018-Moving-User-Files-Folder-from-Network-Location | # 5.59 FAQ-917 Origin 2018 No Longer Works Properly After Moving User Files Folder from Network Location
Last Update: 7/14/2018
Note: This FAQ is for Origin 2018 and 2018SR1 only (not 2018b or earlier/later versions).
If you experience problems with Origin after moving the Origin User Files folder from a network lo... | 2019-02-22 06:31:37 | {"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://stats.stackexchange.com/questions/193887/classification-with-a-neural-network-when-one-class-has-disproportionately-many/193960 | # Classification with a neural network when one class has disproportionately many entries
I try to train a neural network using a dataset with several classes $c_1, c_2, \dotsc, c_{10}$. The class $c_1$ has a lot more entries in the training set than the other classes, and this makes my neural network to classify most... | 2022-08-19 05:29:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.lastfm.fr/user/groskein/library/music/Ray+Bolger/_/If+I+Only+Had+The+Nerve?setlang=fr | # Bibliothèque
Musique » Ray Bolger »
## If I Only Had The Nerve
61 écoutes | Se rendre sur la page du titre
Titres (61)
Titre Album Durée Date
If I Only Had The Nerve 1:07 11 mai 2013, 17h08m
If I Only Had The Nerve 1:07 10 mai 2013, 20h05m
If I Only Had The Nerve 1:07 23 fév. 2013, 20h03m
If I Only Had The Nerve ... | 2015-04-28 06:09:57 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/2990498/fourier-sine-transform-of-e-x | Fourier sine transform of $e^{-x}$
I'm trying to find the Fourier sine transform of $$e^{-x}$$. I know that $$e^{-x}=\cosh x-\sinh x$$. Keeping in mind that $$\cosh x$$ is an even function so I have the following transformation: $$\sqrt{\frac{2}{\pi}}\int_0^\infty -\sin(kx)\sinh(x)dx$$
However I have problem calculat... | 2019-04-25 14:09:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/139793/a-similarity-problem-over-matrices-over-gaussian-integers | # A similarity problem over matrices over Gaussian integers
Let $R = \mathbb Z[\sqrt{-1}]$ and $$\Omega = \{X \in GL_4(R) : X \overline X = I_4 \text{ or } -I_4 \},$$ where $\overline X$ is the complex conjugate matrix of $X$.
Two matrices $A, B \in \Omega$ are defined to be similar if $$B=U^{-1} A \overline U$$ for ... | 2015-04-25 06:35:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://homework.cpm.org/category/ACC/textbook/ccaa8/chapter/4%20Unit%205/lesson/CCA:%204.1.2/problem/4-27 | ### Home > CCAA8 > Chapter 4 Unit 5 > Lesson CCA: 4.1.2 > Problem4-27
4-27.
Create a table and graph the rule $y=10−x^2+3x.$ Label its $x$- and $y$-intercepts. | 2021-06-13 23:04:35 | {"extraction_info": {"found_math": true, "script_math_tex": 3, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://codeforces.com/problemset/problem/533/B | B. Work Group
time limit per test
2 seconds
memory limit per test
256 megabytes
input
standard input
output
standard output
One Big Software Company has n employees numbered from 1 to n. The director is assigned number 1. Every employee of the company except the director has exactly one immediate superior. The directo... | 2019-03-24 10:00:05 | {"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://bcallaway11.github.io/Courses/ECON_4750_Fall_2021/hw5_sol.html | ## Chapter 5, Extra Question 3
Recall that \begin{aligned} AIC &= 2k + n\log(SSR) \\ BIC &= k\log(n) + n\log(SSR) \end{aligned} so that the only difference between $$AIC$$ and $$BIC$$ is in their penalty terms: $$2k$$ and $$k\log(n)$$, respectively. Then, as long as $$n\geq 8$$ (which would presumably always be the ca... | 2022-01-24 11:07:31 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.desigeek.com/blog/amit/category/misc/ | ## Programming
A key virtue of a programmer is laziness. As an example it is what inspires me to automate my home to the point where I don’t have to lift a finger to switch on the light. Removing friction from a system is a anesthetic joy. The drug of efficiency, feels really good.
I still write code and people get s... | 2019-12-12 13:10:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 2, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.nature.com/articles/s41434-022-00353-2 | Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles an... | 2022-08-12 03:45:50 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://forum.azimuthproject.org/discussion/comment/19560/ | #### Howdy, Stranger!
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# Lecture 47 - Chapter 3: Adjoint Functors
edited February 18
We spent a lot of time in Chapter 2 studying Galois connections. Now all that time is going to pay off! We're going to generalize Galoi... | 2020-09-27 05:54:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 2, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/what-is-the-projection-of-3-5-9-onto-2-1-4 | # What is the projection of <-3,5,-9 > onto <2,-1,4 >?
Feb 14, 2017
The vector projection is $= - \frac{47}{21} < 2 , - 1 , 4 >$
The scalar projection is $= - \frac{47}{\sqrt{21}}$
#### Explanation:
The vector projection of $\vec{b}$ onto $\vec{a}$ is
$= \frac{\vec{a} . \vec{b}}{| \vec{a} {|}^{2}} \cdot \vec{a}$
... | 2020-01-22 22:52:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 10, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.cfm.brown.edu/people/dobrush/am34/Matlab/ch1/spectral.html | # MATLAB TUTORIAL, part 2.1: Polynomial Interpolation
Polynomial Interpolation
Originally, spectral decomposition was developed for symmetric or self-adjoint matrices. Following tradition, we present this method for symmetric/self-adjoint matrices, and later expand it for arbitrary matrices.
A matrix A is said to be... | 2020-08-15 02:56:17 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://physics.stackexchange.com/tags/operators/new | # Tag Info
1
The conservative answer is: It depends on context. Different authors mean different things. See also this Phys.SE post.
3
It is definitely an ambiguous notation, but one that is quite conventional. You should interpret it as: $(\partial_a X_\mu)(\partial^a X^\mu)$. For instance, often the Klein-Gordon ... | 2014-04-18 16:09:17 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/418513/is-there-a-difference-between-averaging-individual-regressions-and-including-a-r?noredirect=1 | # Is there a difference between averaging individual regressions and including a random effect?
I have a bit of a theoretical question about random effects models and regression. If I have a set of clustered, longitudinal data (say repeated measurements of $$y$$ on a number of different individuals) is there really an... | 2019-12-10 05:08:25 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/207937-upper-lower-limits-interval-riemann-s-sum.html | Thread: Upper and Lower Limits of interval for Riemann's Sum
1. Upper and Lower Limits of interval for Riemann's Sum
So i tried to this question and got f(x) = 1 + x
upper estimate = 9
lower estimate = 6
wondering if i'm on the right path. thx!
2. Re: Upper and Lower Limits of interval for Riemann's Sum
Originally... | 2017-09-19 12:10:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 4, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://en.wikipedia.org/wiki/Spacesuits | # Space suit
(Redirected from Spacesuits)
A space suit is a garment worn to keep a human alive in the harsh environment of outer space, vacuum and temperature extremes. Space suits are often worn inside spacecraft as a safety precaution in case of loss of cabin pressure, and are necessary for extra-vehicular activity... | 2014-07-12 17:54:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://abitofcs.blogspot.com/2014/09/a-bit-of-data-structure-suffix-array.html | ## Monday, September 1, 2014
### a bit of data structure: Suffix Array
Suffix array is simply the array of suffixes of a string sorted to their lexicographical order. Easiest way to construct suffix array will have a running time of $$O(N^2\log{N})$$.
Pseudo-code for suffix array construction in $$O(N\text{log}^2N)$... | 2018-07-21 13:38:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://slideplayer.com/slide/4168427/ | # Fusion Trees Advanced Data Structures Aris Tentes.
## Presentation on theme: "Fusion Trees Advanced Data Structures Aris Tentes."— Presentation transcript:
Fusion Trees Advanced Data Structures Aris Tentes
Goal Fixed Universe Successor Problem We have a set of n numbers Each number has a length of at most log u bi... | 2018-04-21 10:49:02 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://mathoverflow.net/questions/421539/existence-of-non-trivial-line-symplectic-manifolds | # Existence of non-trivial "line-symplectic" manifolds
One way to view a symplectic manifold $$(M,\omega)$$ is as a real line bundle $$\pi_1: M\times \mathbb{R}\to M$$ equipped with a flat connection $$d: \Omega^{k}(M, M\times\mathbb{R})\to \Omega^{k+1}(M, M\times \mathbb{R})$$ and a form $$\omega\in \Omega^2(M,M\time... | 2022-10-04 19:48:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/advanced-algebra/71360-find-image-u-under-matrix-transformation-print.html | # Find image of u under matrix transformation
• Feb 2nd 2009, 10:12 AM
jennifer1004
Find image of u under matrix transformation
Find the image of u under the matrix formation f:
f: $R^2-->R^2$ is a counterclockwise rotation through $2/3$ pi raidans; u = the vector
-2
-3
I started by writing f(u)= cos(2/3 pi) -sin(2/... | 2017-08-17 10:42:50 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 8, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://symbols.hotell.kau.se/ | # Recent Posts
• ## Structure of Mercurial: a crowd simulation framework
To support my research in crowd dynamics models, I am developing a simulation framework: Mercurial. The aim is to simplify the testing of new models and see how they perform in different scenarios. At this stage, the framework is still a prototy... | 2018-02-25 06:02:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://code.tutsplus.com/articles/building-an-adobe-air-application-with-flex--net-2082 | Unlimited Plugins, WordPress themes, videos & courses! Unlimited asset downloads! From $16.50/m Advertisement Building an Adobe Air application with Flex Length:MediumLanguages: In a previous tutorial we introduced the Adobe Air framework that illustrated how to create a simple application. Remember that Adobe Air is a... | 2021-04-22 23:19:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://codeforces.com/problemset/problem/100/J | J. Interval Coloring
time limit per test
2 seconds
memory limit per test
256 megabytes
input
standard input
output
standard output
Aryo has got a lot of intervals for his 2418th birthday. He is really excited and decided to color all these intervals with some colors. He has a simple rule for himself. He calls a colori... | 2018-04-24 05:05:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.zbmath.org/authors/?q=ai%3Azhao.qiulan | # zbMATH — the first resource for mathematics
## Zhao, Qiulan
Compute Distance To:
Author ID: zhao.qiulan Published as: Zhao, Q.; Zhao, Qiu-Lan; Zhao, Qiulan
Documents Indexed: 49 Publications since 1995
all top 5
#### Co-Authors
0 single-authored 22 Li, Xinyue 7 Li, Yuxia 5 Xu, Xixiang 5 Yuan, Jinjiang 4 Zang, ... | 2021-05-13 13:59:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs.stackexchange.com/questions/49574/is-the-complement-of-www-context-free | # Is the complement of { www | … } context-free?
Is $\left ( 0+1 \right )^{\ast }-\left \{ www : w \in \left \{ 0,1 \right \}^{\ast } \right \}$ context-free?
If it is what is a grammar generating it?
• I doubt it. Context-free languages are not closed under difference. Moreover $\{www \mid w \in \{0,1\}^*\}$ is not... | 2019-11-21 04:43:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://annals.math.princeton.edu/articles/keyword/doubling-index | # Articles with article keyword: doubling index
## Nodal sets of Laplace eigenfunctions: polynomial upper estimates of the Hausdorff measure
Pages 221-239 by Alexander Logunov | From volume 187-1
## Nodal sets of Laplace eigenfunctions: proof of Nadirashvili’s conjecture and of the lower bound in Yau’s conjecture
P... | 2020-10-27 19:07:10 | {"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://crypto.stackexchange.com/questions?page=35&sort=votes | # All Questions
107 views
### ECDSA: How to retrieve a non-random k
I have a question regarding the random $k$ number of ECDSA encryption. As far as I know, it is possible to retrieve $k$ (and thus the private key) from two signed messages if both used the same $k$. ...
150 views
### Does ECIES imply authenticity?
... | 2014-07-23 23:50:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/853008/every-compact-subset-of-a-tvs-is-bounded | # every compact subset of a TVS is bounded
I'm self-studying Functional Analysis. The following is Exercise 4.2.4 of Conway's Functional Analysis.
Let $X$ be a topological vector space. Show that every compact subset of $X$ is bounded.
For this I just know every open cover of compact set $K$ has a open finite sub co... | 2019-06-26 09:51:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.labviewing.com/subscript-and-superscript-in-latex/ | ## Subscript and Superscript in Latex
Latex is a document preparation system, often used in documenting scientific and technical documents. It is common to find subscripts and superscripts as part of mathematical expressions written in such documents. So in this post we will look into writing subscripts for different ... | 2017-12-11 04:05:13 | {"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://rpg.stackexchange.com/questions/68778/how-does-one-pronounce-strahd-von-zarovich/68781 | # How does one pronounce Strahd von Zarovich?
I'm running the AD&D module "Ravenloft," and I was wondering how I should pronounce the name of the main character, Count Strahd von Zarovich. Is his first name pronounced "strahd," or "strad?" Is Zarovich pronounced with an "itch," or an "ick?" I want to get it right for ... | 2019-11-20 05:04:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://academic.oup.com/biolreprod/article-lookup/doi/10.1095/biolreprod.106.057810 | ## Abstract
Women have historically been the focus for development of new contraceptive methods. The National Institutes of Health, World Health Organization, and Institute of Medicine have stressed the need to develop nonhormonal, nonsteroidal male contraceptive agents. We report results from initial dose-ranging stu... | 2017-02-20 13:53:36 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.cuemath.com/independent-events-formula/ | # Independent Events Formula
Two events are said to be independent if the occurrence of one of the events doesn't affect the probability of the other event, and the two events are said to be dependent if they are NOT independent. Let us learn about the independent events' formula with a few solved examples in the end.... | 2021-05-09 14:26:07 | {"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... |
http://www.taltech.com/software/launching-winwedge-from-within-excel/ | # Launching WinWedge from within Excel
Use either of the two examples below to launch WinWedge directly from Excel. The first example uses the ShellExecute function as defined. This allows you to launch the WinWedge configuration file just knowing the file name and path. If it is located in the same folder as the Exce... | 2019-05-19 06:53:31 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://popeyethewelder.com/tesseract-ocr-oxybig/ee3787-argument-of-complex-number-properties | ## argument of complex number properties
It is a convenient way to represent real numbers as points on a line. The modulus and argument are fairly simple to calculate using trigonometry. arg(z 1 z 2)=argz 1 + argz 2 proof: let z 1 =r 1 , z 2 =r 2 z 1 z 2 =r 1 r 2 = r 1 r 2 = r 1 r 2 (cos( +isin arg(z 1 z 2)=argz 1 +ar... | 2021-10-27 10:48:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/dynamic-programming-problem.569741/ | # Dynamic programming problem
1. Jan 22, 2012
### ydan87
I'm having problem to solve this problem in DP:
Given 2 subsequences:
X = {x1, x2,...., xm} and Y = {y1, y2, .... , yn}
so n <= m and also y1 <= y2 <= .... <= yn.
The goal is to find a sub-sequence of X (xi1, xi2, ..... , xin) such that:
sum(k is 1 to n) |... | 2018-05-20 23:50:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/discussions/thread/quadratic-equation-2/ | ## Definition
The quadratic formula gives us the solutions, or roots, to a quadratic equation of the form $$ax^2 + bx + c$$:
$x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}$
## Technique
### What is the sum of the possible solutions of $x^2 - 2x - 3 = 0$?
\begin{aligned} x &= \frac{-(-2) \pm \sqrt{(2)^2 - 4(1)(-3)}}{2(1)}... | 2020-11-26 12:59:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 40, "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/ma... |
https://mathcracker.com/arithmetic-sequences-calculator | # Arithmetic Sequences Calculator
Instructions: This algebra calculator will allow you to compute elements of an arithmetic sequence. You need to provide the first term of the sequence ($$a_1$$), the difference between two consecutive values of the sequence ($$d$$), and the number of steps ($$n$$). Please provide the ... | 2019-10-16 18:28:54 | {"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://www.techwhiff.com/issue/which-idea-would-washington-gladden-have-been-most--630660 | # Which idea would Washington gladden have been most likely to support ?
###### Question:
Which idea would Washington gladden have been most likely to support ?
### The history of cannabis: when was marijuana first discovered
the history of cannabis: when was marijuana first discovered...
### Within a vacuum, the ... | 2022-09-27 08:13:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://community.wolfram.com/groups/-/m/t/1223968 | # Machine learning with weighted data
Posted 11 months ago
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It does not appear easy within the current Classify, Predict or NetTrain functions to accommodate weighted data. It I am wrong about this, can anyone tell me how to do so. If anyone has a work around, could you please... | 2018-09-24 19:38:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 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://cp-wiki.vercel.app/en/tutorial/codeforces/1396/ | # # Codeforces Round 666 (CF1396) Tutorial
## # Div. 2 Problem A - Juggling Letters (opens new window)
Just count the number of every letter, and check whether every number can be divided by $N$.
Code (Python 3)
from sys import stdin, stdout
for case_num in range(t):
counter = [0 for _ in range(26)]
for i in range... | 2022-01-24 22:20:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 107, "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/m... |
https://www.physicsforums.com/threads/using-complex-exponentials-to-prove-1-acostheta.633957/ | # Using complex exponentials to prove 1+acostheta
1. Sep 6, 2012
### captainemeric
1. The problem statement, all variables and given/known data
Use complex exponentials to prove 1 + acos(theta) + a^2cos(2theta) + a^3cos(3theta)... = (1 - acos(theta))/(1 - 2acos(theta) + a^2)
2. Relevant equations
euler's e^itheta/... | 2017-08-18 02:28:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.transtutors.com/questions/payback-period-and-npv-taxes-and-straight-line-depreciation-assume-that-united-techn-2562803.htm | # Payback Period and NPV: Taxes and Straight-Line Depreciation Assume that United Technologies is e...
Payback Period and NPV:
Taxes and Straight-Line Depreciation
Assume that United Technologies is evaluating a proposal to change the company's manual design system to a computer-aided design (CAD) system. The proposed... | 2018-08-20 03:26:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://byjus.com/perimeter-and-area-of-ellipse-calculator/ | # Perimeter and Area of Ellipse Calculator
Enter the Radius of Major axis(r1):
Enter the Radius of Minor axis(r2):
Perimeter of Ellipse:
Area of Ellipse:
Perimeter and Area of Ellipse Calculator is an online tool that is used to calculate the area and perimeter of an ellipse, provided the radius of the major axis an... | 2021-06-18 14:38:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ncatlab.org/nlab/show/braid+group+statistics | # nLab braid group statistics
Contents
### Context
#### Topological physics
Topological Physics – Phenomena in physics controlled by the topology (often: the homotopy theory) of the physical system.
General theory:
# Contents
## Idea
In quantum physics one speaks of the “statistics” of a particle species or oth... | 2021-04-15 16:32:15 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.tutorialspoint.com/find-the-dimensions-of-right-angled-triangle-in-cplusplus | Find the dimensions of Right angled triangle in C++
C++Server Side ProgrammingProgramming
C in Depth: The Complete C Programming Guide for Beginners
45 Lectures 4.5 hours
Practical C++: Learn C++ Basics Step by Step
Most Popular
50 Lectures 4.5 hours
Master C and Embedded C Programming- Learn as you go
66 Lectu... | 2022-09-28 20:28:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.ncatlab.org/nlab/show/dense+subcategory | Contents
category theory
Contents
Idea
The concept of a dense subcategory generalizes the concept of a dense subspace from topology to categories. Roughly speaking, a dense subcategory ‘sees’ enough of the ambient category to control the behavior and properties of the latter.
The concept forms part of a related fa... | 2022-06-28 22:06:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 37, "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... |