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://svi.nl/CookieCutter | In the article about Huygens Deconvolution we explained how the image blurring in the microscope is mathematically described by a convolution equation of the form
where the blurry image g arises from the convolution of the real light sources f (the object) and the Point Spread Function h. We also know from the convolu... | 2021-05-18 00:50:17 | {"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://www.qb365.in/materials/online-test/school-exams/scholarship-exams/olympiad-vii-standard/silverzone-foundation | ##### Silverzone Foundation
Silverzone Foundation Conducts Following Exams
1. IIO - International Informatics Olympiad
2. IOM - International Olympiad of Mathematics
3. IOS - International Olympiad of Science
4. IOEL - International Olympiad of English Language
5. ITHO - International Talent Hunt Olympiad
6. ISSO - I... | 2020-02-25 20:48:00 | {"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://www.mycncuk.com/archive/index.php/t-6619.html | PDA
View Full Version : BUILD LOG: Quite an Unusual one
Boyan Silyavski
26-09-2013, 04:14 PM
Hi,
i am still in the middle of my 1st build for a friend and here comes the second already :cool:
This would be a brainstorm so , help and ideas will be highly appreciated. In fact i depend on it :semi-twins:
Basically wi... | 2016-10-23 18:00:33 | {"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://en.wikipedia.org/wiki/Luminous_efficiency | # Luminous efficacy
(Redirected from Luminous efficiency)
Luminous efficacy is a measure of how well a light source produces visible light. It is the ratio of luminous flux to power. Depending on context, the power can be either the radiant flux of the source's output, or it can be the total power (electric power, ch... | 2015-09-02 06:33:15 | {"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": 6, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/pre-calculus/96458-factoring-cubic-function-print.html | # Factoring a cubic function
• July 29th 2009, 06:37 PM
jordangiscool
Factoring a cubic function
who would you factor this?
k^3+6k^2+11k+6
• July 29th 2009, 06:42 PM
VonNemo19
By the rational zero theorem
• July 29th 2009, 07:10 PM
Stroodle
• July 29th 2009, 07:49 PM
VonNemo19
You're not responding so I'll take that t... | 2014-04-16 21:05:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 8, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/science/physics/essential-university-physics-volume-1-3rd-edition/chapter-12-exercises-and-problems-page-218/58 | ## Essential University Physics: Volume 1 (3rd Edition)
We call the center of wheel the axis of rotation. Thus, we find: $mgcos\theta=(M+m)gsin\theta$ $mcos\theta-msin\theta=Msin\theta$ $m=\frac{Msin\theta}{cos\theta-sin\theta}$ $m>\frac{Msin\theta}{1-sin\theta}$ | 2019-10-18 10:24:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=rf%3A2028843 | Found 10 Documents (Results 1–10)
100
MathJax
Newest 1st
Notes on the dual of the ideal class groups of CM-fields. (English. French summary)Zbl 07469021
MSC: 11R29 11R23 11R37
Full Text:
Full Text:
Fitting ideals in number theory and arithmetic. (English)Zbl 1482.11146
MSC: 11R23 11R29
Full Text:
The structure... | 2022-05-21 18:23:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://leanprover-community.github.io/archive/stream/217875-Is-there-code-for-X%3F/topic/assume.20h.20and.20then.20prove.20cases.20for.20h.20and.20not.20h.html | ## Stream: Is there code for X?
### Topic: assume h and then prove cases for h and not h
#### Ariel Fridman (Feb 18 2021 at 10:26):
I am currently proving some (elementary) results about groups, and I got to a lemma where it would be easier to split into cases where g is equal to the identity element, and g is surel... | 2021-05-17 16:25:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an%3A0954.90071 | ## Fuzzy programming for multiobjective job shop scheduling with fuzzy processing time and fuzzy duedate through genetic algorithms.(English)Zbl 0954.90071
Summary: By considering the imprecise or fuzzy nature of the data in real-world problems, job shop scheduling with fuzzy processing time and fuzzy duedate is intro... | 2022-08-11 15:38:27 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://cnx.org/content/m16977/latest/?collection=col10522/1.21 | # OpenStax-CNX
You are here: Home » Content » Collaborative Statistics » Calculations of Probabilities
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These tags come from the endorsement, affiliation, and other lenses that include this content.
Inside Collection (Te... | 2014-07-25 20:45:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.smashcompany.com/philosophy/wasting-5-million-dollars | # Wasting 5 million dollars
(written by lawrence krubner, however indented passages are often quotes). You can contact lawrence at: lawrence@krubner.com, or follow me on Twitter.
While I’m in favor of a stronger safety net for the sick, if people are able-bodied, I think they should work. This sounds like a good reas... | 2021-09-28 13:09:35 | {"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://socratic.org/questions/how-do-you-solve-sqrt-x-15-3-sqrtx-and-check-the-solution | # How do you solve sqrt(x-15)=3-sqrtx and check the solution?
Mar 16, 2017
Please see the link to WorlframAlpha; it will tell you that No solutions exist.
#### Explanation:
Before beginning, add the restriction that x must be greater than or equal to 15:
sqrt(x-15)=3-sqrtx;x >=15
Add $\sqrt{x}$ to both sides:
sq... | 2019-09-21 04:49:59 | {"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... |
https://puzzling.stackexchange.com/questions/83916/whats-the-next-letter | # What's the next letter?
Can you determine which letter comes next?
In text
U R R R A U ?
HINT 1
It follows the rule which is above your head
The next letter is
U
because
the sequence takes the middle letter of each month, first of the middle letters in case the number of letters is even. janUary, febRuary, m... | 2021-10-24 23:03:47 | {"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... |
https://www.iacr.org/cryptodb/data/paper.php?pubkey=30755 | ## CryptoDB
### Paper: Statistical Concurrent Non-Malleable Zero-Knowledge from One-Way Functions
Authors: Susumu Kiyoshima DOI: 10.1007/s00145-020-09348-x Search ePrint Search Google Concurrent non-malleable zero-knowledge ( $\mathrm {CNMZK}$ CNMZK ) protocols are zero-knowledge protocols that provides security even... | 2021-09-19 16:20:43 | {"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... |
https://www.acmicpc.net/problem/15284 | 시간 제한메모리 제한제출정답맞힌 사람정답 비율
3 초 512 MB33282683.871%
문제
Bella is working in a factory that produces boxes. All boxes are in a shape of rectangular parallelepipeds. A net of the corresponding parallelepiped is cut out of a flat rectangular piece of cardboard of size w ×h. This net is a polygon with sides parallel to the ... | 2022-08-16 17:13:15 | {"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://people.maths.bris.ac.uk/~matyd/GroupNames/128i2/C2xQ8%5E2.html | Copied to
clipboard
## G = C2×Q82order 128 = 27
### Direct product of C2, Q8 and Q8
direct product, p-group, metabelian, nilpotent (class 2), monomial, rational
Series: Derived Chief Lower central Upper central Jennings
Derived series C1 — C22 — C2×Q82
Chief series C1 — C2 — C22 — C23 — C22×C4 — C2×C42 — C2×C4×Q... | 2021-10-17 18:08:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://clay6.com/qa/15120/the-number-of-lone-pairs-of-electrons-on-xe-in-xef-2-xef-4-and-xef-6-are-re | Browse Questions
# The number of lone pairs of electrons on $Xe\: in\: XeF_2, XeF_4\: and \: XeF_6$ are, respectively
$\begin {array} {1 1} (1)\;3,2,0 & \quad (2)\;2,3,1 \\ (3)\;4,3,2 & \quad (4)\;3,2,1 \end {array}$
(4) 3,2,1 | 2017-02-26 07:50:58 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.onedotstores.com/supreme-court-ynbc/259975-properties-of-scalar-multiplication | Pioneer Woman Beef Stew Shepherd's Pie, How To Deal With Stubborn Aging Parents, Earls Dog Food Online, Coordination Problem International Relations, Producers In The Taiga, Ape Escape: Pumped And Primed Characters, ">Pioneer Woman Beef Stew Shepherd's Pie, How To Deal With Stubborn Aging Parents, Earls Dog Food Online... | 2021-07-27 09:35:20 | {"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://math.stackexchange.com/questions/701007/probability-in-monopoly | # Probability in monopoly
Based off of this classical monopoly board, my friend told me that it is better statistically to get 3 properties because you are more likely to land on the properties because they are close together. Because the properties are close together, it means that the probability of you landing on t... | 2019-01-24 08:08:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.zbmath.org/serials/?q=se%3A2395 | # zbMATH — the first resource for mathematics
## Geometry & Topology
Short Title: Geom. Topol. Publisher: Mathematical Sciences Publishers (MSP), Berkeley, CA; Geometry & Topology Publications c/o University of Warwick, Mathematics Institute, Coventry ISSN: 1465-3060; 1364-0380/e Online: http://msp.org/gt Comments: ... | 2021-09-28 09:53:55 | {"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... |
http://code.bitjoy.net/tag/%E6%9E%9A%E4%B8%BE/ | # POJ 2965-The Pilots Brothers' refrigerator
POJ 2965-The Pilots Brothers' refrigerator
The Pilots Brothers' refrigerator
Time Limit: 1000MS Memory Limit: 65536K
Total Submissions: 19188 Accepted: 7358 Special Judge
Description
The game “The Pilots Brothers: following the stripy elephant” has a quest where a player ne... | 2019-08-20 18:45:51 | {"extraction_info": {"found_math": true, "script_math_tex": 2, "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... |
http://vitadaprof.it/mipe/real-analysis-homework-solutions.html | Real Analysis Homework Solutions Real Analysis Homework Solutions When somebody should go to the books stores, search creation by shop, shelf by shelf, it is in reality problematic. The best homework help for students seeking help on their essays, term papers, book reports, Application essays, annotated bibliography, T... | 2020-10-01 19:56:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.tutorialspoint.com/if-the-n-th-terms-of-the-two-aps-9-7-5-ldots-and-24-21-18-ldots-are-the-same-find-the-value-of-n-also-find-that-term | # If the $n$th terms of the two APs: $9,7,5, \ldots$ and $24,21,18, \ldots$ are the same, find the value of $n$. Also find that term.
#### Complete Python Prime Pack
9 Courses 2 eBooks
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9 Courses 2 eBooks... | 2022-12-10 00:08:40 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://easytocalculate.com/what-is-chromatography/ | # What is Chromatography
Chromatography-the bed rock of separation science. A junior quality control analyst in a pharmaceutical laboratory is given a mixture consisting of different chemical components. How can he separate and identify all these components? Is there any specific analytical technique useful for this p... | 2023-02-04 06:19:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/what-is-the-slope-of-the-line-between-6-5-and-1-2 | # What is the slope of the line between (6,5) and (1, -2 )?
Dec 6, 2015
The slope $m$ is $\frac{7}{5}$.
#### Explanation:
The equation to use is $m = \frac{{y}_{2} - {y}_{1}}{{x}_{2} - {x}_{1}}$, where $m$ is the slope.
Choose which point is $1$ and which is $2$.
Point 1: $\left(6 , 5\right)$
Point 2: $\left(1 , ... | 2022-10-02 05:57:51 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.mapleprimes.com/questions/131580-How-Do-I-Get-Maple-To-Show-Me-The-Steps | # Question: How do I get maple to show me the steps of working with the Isolate expression command
March 09 2012 by
false
Maple
0
I want maple 15 to show me how it works out the formula (transposition) from N = 40^(1.5t) to t = 0.666..7(ln(1/40)*N)
I want to know how it transposes this formula from N to t I want th... | 2013-05-20 18:52:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://scitation.aip.org/content/aip/proceeding/aipcp/10.1063/1.43962 | High energy gamma ray observations and the coupling between galactic cosmic rays and matter
USD
/content/aip/proceeding/aipcp/10.1063/1.43962
http://aip.metastore.ingenta.com/content/aip/proceeding/aipcp/10.1063/1.43962
/content/aip/proceeding/aipcp/10.1063/1.43962 | 2016-02-08 23:28:14 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://clay6.com/qa/31544/during-a-process-p-v-to-be-related-by-the-equation-p-large-frac-2-p-v-are-c | Browse Questions
Thermodynamics
# During a process , p & V to be related by the equation - $\;p=\large\frac{p_{0}}{1+(\large\frac{V_{0}}{V})^2}\;$ , $\;p_{0}\;$ & $\;V_{0}\;$ are constants . Change in temperature of the gas . When volume is changed from $\;V=V_{0}\;$ to $\;V=5V_{0}$
$(a)\;\large\frac{6}{13}\;\large\f... | 2017-05-23 14:56:12 | {"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://www.gradesaver.com/textbooks/math/algebra/elementary-linear-algebra-7th-edition/chapter-5-inner-product-spaces-5-3-orthonormal-bases-gram-schmidt-process-5-3-exercises-page-257/13 | Elementary Linear Algebra 7th Edition
(a) the set is orthogonal. (b) the set is orthonormal. (c) the set is not a basis for $R^4$.
Let $u=(\frac{\sqrt 2}{2},0,0,\frac{\sqrt 2}{2})$ and $v=(0,\frac{\sqrt 2}{2},\frac{\sqrt 2}{2},0), w=(-\frac{1}{2},\frac{1}{2},-\frac{ 1}{2},\frac{1}{2})$, then we have (a) since $$u\cdot... | 2019-12-06 19:03:22 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://im.kendallhunt.com/MS/teachers/1/8/15/practice.html | # Lesson 15
Quartiles and Interquartile Range
### Problem 1
Suppose that there are 20 numbers in a data set and that they are all different.
1. How many of the values in this data set are between the first quartile and the third quartile?
2. How many of the values in this data set are between the first quartile and... | 2022-08-08 18:59:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.aimsciences.org/article/doi/10.3934/dcds.2012.32.3773 | # American Institute of Mathematical Sciences
October 2012, 32(10): 3773-3785. doi: 10.3934/dcds.2012.32.3773
## Exponential decay of Lebesgue numbers
1 China Economics and Management Academy, Central University of Finance and Economics, No. 39 College South Road, Beijing, 100081, China
Received January 2011 Rev... | 2021-01-24 22:21:01 | {"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://www.physicsforums.com/threads/definite-double-integral-on-wolfram.553052/ | # Calculators Definite Double Integral on Wolfram
1. Nov 22, 2011
### ahaanomegas
How would you solve the following problem on Wolfram|Alpha (www.wolframalpha.com)? [Broken]
Problem
If $C$ is a circle or radius $1$ with equation $x^2+y^2=1$, find
$\iint_{C} (x^2 + y^2) \cdot \mathrm{d}x \cdot \mathrm{d}y$
Last e... | 2018-01-19 22:17:11 | {"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://math.stackexchange.com/questions/1994016/element-wise-upper-bound-by-rank-1-matrix | # Element-wise upper bound by rank-1 matrix
I would like to solve the following optimization problem for vectors $\mathbf{u} \in \mathbb{R}^m$ and $\mathbf{v} \in \mathbb{R}^n$, given a matrix $\mathbf{h} \in \mathbb{R}_{\geq 0}^{m \times n}$ of non-negative entries:
\begin{align*} \begin{cases} \mathrm{minimize} \ |... | 2019-05-24 16:54:02 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.tutorialspoint.com/find-the-roots-of-the-quadratic-equations-by-using-the-quadratic-formula-in-each-of-the-following-frac-1-2-x-2-sqrt-11-xplus1-0 | # Find the roots of the quadratic equations by using the quadratic formula in each of the following:$\frac{1}{2} x^{2}-\sqrt{11} x+1=0$
#### Complete Python Prime Pack
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9 Courses 2 eBoo... | 2022-12-08 03:59:53 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs.stackexchange.com/questions/105554/amortized-analysis-of-max-heap/105555 | # Amortized analysis of max-heap
Consider an ordinary binary max-heap data structure with $$n$$ elements that supports insert and extract-max in $$O(\log n)$$ worst-case time.
Question: If extract max is $$O(1)$$ amortized does that mean worst case is $$O(n)$$?
My answer: No, A sequence of $$n$$ EXTRACT_MAX will cos... | 2019-11-12 06:27:25 | {"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... |
https://docs.scikit-nano.org/generated/sknano.structures.GrapheneMixin.html | sknano.structures.GrapheneMixin¶
class sknano.structures.GrapheneMixin[source][source]
Mixin class for graphene structure classes.
Attributes
N Number of graphene unit cells. Natoms Total number of atoms. Natoms_per_layer Number of atoms per layer. Natoms_per_unit_cell Number of atoms per unit cell. area Total are... | 2020-11-23 21:53:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1007454/does-it-make-sense-to-form-a-set-whose-elements-are-proper-classes/1007497 | # Does it make sense to form a set whose elements are proper classes?
In chapter 4 of Handbook of Categorical Algebra, vol 1, the author defines a "subobject of $A$" as "an equivalence class of monomorphisms with codomain $A$" (for a suitable notion of equivalence). He then defines what it means for a category to be w... | 2019-08-18 17:13:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.semanticscholar.org/paper/Adaptive-Path-Sampling-in-Metastable-Posterior-Yao-Cademartori/e674774177a49b98daa4b4dd522d7b971798b607 | • Corpus ID: 221397170
# Adaptive Path Sampling in Metastable Posterior Distributions
@article{Yao2020AdaptivePS,
title={Adaptive Path Sampling in Metastable Posterior Distributions},
author={Yuling Yao and Collin Cademartori and Aki Vehtari and Andrew Gelman},
journal={arXiv: Computation},
year={2020}
}
• Published ... | 2022-05-24 14:55:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://tobaccocontrol.bmj.com/content/12/1/21.full | Article Text
A meta-analysis of the efficacy of over-the-counter nicotine replacement
1. J R Hughes1,
2. S Shiffman2,
3. P Callas3,
4. J Zhang3
1. 1Department of Psychiatry, University of Vermont, Burlington, Vermont, USA
2. 2Pinney Associates and the University of Pittsburgh, Pittsburgh, Pennsylvania, USA
3. 3Medical... | 2017-06-25 12:18:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/69688/chance-of-collisions-between-random-numbers-when-inserting-into-set | # Chance of collisions between random numbers when inserting into set
I apologize if this is too basic or whatnot, if it is just flag the question away.
I have the following computer code situation:
We need to insert 1000 new random numbers into a set. The set won't tolerate collisions, and each time we execute this... | 2020-01-19 10:17:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/310473/sequence-question-from-past-post | # Sequence Question from past post
I recently saw a post about sequences. This made me remember some other post someone had posted here on Math.SE. He did not want answers but wanted general ways to tackle them. I did spend an hour or so on these and yet I could not come up with complete solutions to all of these. Tha... | 2021-10-18 19:17:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/370174/representation-theorem-for-quadratic-form-on-hilbert-space | # Representation theorem for quadratic form on Hilbert space
I think my question is more suitable for Mathematics Stack Exchange than to MathOverflow but I've already posted two related questions there and I got even more confused, so maybe I can clarify things here. I'm studying spectral theory by myself as part of m... | 2022-05-23 15:10:22 | {"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://www.transum.org/Maths/Exam/Question.asp?Q=8 | # Exam Style Question
## Worked solutions to typical exam type questions that you can reveal gradually
##### List Of QuestionsExam Style QuestionMore Trigonometry QuestionsMore on this Topic
Question id: 8. This question is similar to one that appeared in an IB Standard paper in 2010. The use of a calculator is allo... | 2018-07-16 09:00:15 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.m.wikibooks.org/wiki/Trigonometry/Angles_of_Elevation_and_Depression | # Trigonometry/Angles of Elevation and Depression
Suppose you are an observer at O and there is an object Q, not in the same horizontal plane. Let OP be a horizontal line such that O, P and Q are in a vertical plane. Then if Q is above O, the angle QOP is the angle of elevation of Q observed from P, and if Q is below ... | 2015-10-14 02:25:34 | {"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": 0, "img_math": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.luogu.com.cn/problem/CF1442D | # Sum
## 题目描述
You are given $n$ non-decreasing arrays of non-negative numbers. Vasya repeats the following operation $k$ times: - Selects a non-empty array. - Puts the first element of the selected array in his pocket. - Removes the first element from the selected array. Vasya wants to maximize the sum of the element... | 2021-04-11 07:08:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://x-treme.lu/9rkq6b/deduction-from-euler%27s-theorem-74b08c | s If any of the variables (such as the sum-of-moments, angular velocity, or angular acceleration) in these equations change, the equations must be re-solved to find the new unknowns (corresponding to the new variables). 0 = \phi(n) \cdot k(n−1)!=ϕ(n)⋅k for some integer kkk. u + 4 4! j u ⋅ − m t The original equations h... | 2021-04-23 10:49:58 | {"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://www.deepdyve.com/lp/springer_journal/reduction-of-pb-ii-in-water-to-safe-levels-by-a-small-tubular-membrane-KoGzGxvFae | # Reduction of Pb(II) in water to safe levels by a small tubular membrane nanofiltration plant
Reduction of Pb(II) in water to safe levels by a small tubular membrane nanofiltration plant Dilute Pb(II) aqueous solutions were nanofiltered through a tubular membrane with good rejections. Retention was modeled using the ... | 2018-09-23 16:24:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://hal.in2p3.fr/in2p3-00012408 | # Measurement of the $B^0 \rightarrow D^{*-}a_1^+$ Branching Fraction with Partially Reconstructed $D^*$
Abstract : The B^0 -> D^*-a_1^+ branching fraction has been measured with data collected by the BABAR experiment in 1999 and 2000 corresponding to a total integrated luminosity of 20.6 fb^-1. Signal events have bee... | 2021-05-13 07:39:28 | {"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://stats.stackexchange.com/tags/bic/new | # Tag Info
1
Model selection criteria, such as the BIC, the AIC, or the minimum length criterion, are commonly used in the literature, so nobody would laugh and point at you if you use them (and if they do, please reconsider your acquaintance). However, the validity of these criteria rely on some strong assumptions, ... | 2020-10-31 10:52:22 | {"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... |
http://physics.stackexchange.com/questions/39162/metric-tensor-and-its-inverse/39186 | # Metric tensor and its inverse
1. Is it always allowed to represent the metric tensor $g_{\mu \nu}$ in General Relativity as a $4\times 4$ matrix?
2. If the last one is represented for example with a $4\times 4$ matrix $\mathbf{A}\in{\mathbb{R}^{4\times 4}}$ is it always true that its metric inverse $g^{\mu \nu}$ is... | 2014-04-23 14:50:32 | {"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://mathhelpforum.com/calculus/165010-trig-integral-print.html | # Trig Integral
• December 1st 2010, 05:55 PM
dbakeg00
Trig Integral
Here is my original problem:
$\displaystyle\int 2\tan^{-1}(\frac{z}{4})dz$
$\displaystyle u=2tan^{-1}(\frac{z}{4})$
$\displaystyle du=\frac{2*\frac{1}{4}}{1+(\frac{z}{4})^2}dz=\frac {\frac{1}{2}}{1+\frac{1}{16}z^2}dz$
$\displaystyle dv=dz$ and $\... | 2016-08-27 18:01:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 10, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.mathworks.com/help/optim/ug/fminunc.html?nocookie=true | Accelerating the pace of engineering and science
# fminunc
Find minimum of unconstrained multivariable function
## Equation
Finds the minimum of a problem specified by
$\underset{x}{\mathrm{min}}f\left(x\right)$
where f(x) is a function that returns a scalar.
x is a vector or a matrix; see Matrix Arguments.
## ... | 2015-03-03 17:22:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 3, "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://byjus.com/question-answer/if-x-log-3-5-y-log-17-25-which-one-of-the-following-is-1/ | Question
# If x=log3 5,y=log17 25, which one of the following is correct?x=yx>yNone of thesex<y
Solution
## The correct option is B x>yy=2 log17 5 ∴1y=12log5 17 1x=log5 3=12log5 9 Clearly 1y>1x ∴ x>y
Suggest corrections | 2021-12-03 05:21:41 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.physicsforums.com/showthread.php?t=107912 | ## Life only physical/chemical reaction?
Hi
A few days ago a interesting thought stroke me during my chemistry lesson.
I don't know how I started thinking about it, but i just thought that prokaryotes may not really be living organisms, but rather just a system of elements and molecules and a many many chemical/phys... | 2013-06-20 11:41:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.albert.io/ie/sat-math/proving-triangles-are-similar | ?
Free Version
Moderate
# Proving Triangles are Similar
SATMAT-EYKJZY
In $\triangle QPR$ and $\triangle XYT$, if the measure of $\angle Q$ is ${ 71 }^{ \circ }$, the measure of $\angle Y$ is ${ 77 }^{ \circ }$, and $\angle Q\cong \angle X$, then what additional information would prove that these two triangles are s... | 2016-12-04 16:16:37 | {"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://math.stackexchange.com/questions/3145885/subset-counting-for-even-numbers | # Subset counting for even numbers
Let $$S$$ be a set of twelve integers $$\{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12\}$$. How many subsets of $$S$$ are there such that the sum of all the elements in the subset is an odd number?
Here's what I tried. There are $$2^{12}=4096$$ ways to create a subset from $$S$$. I tried t... | 2019-06-19 19:06:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stacks.math.columbia.edu/tag/0CT9 | A reference for the case of an adic Noetherian base is [III, Proposition 5.5.1, EGA]
Lemma 37.52.9. Let $(A, I)$ be a henselian pair. Let $X \to \mathop{\mathrm{Spec}}(A)$ be separated and of finite type. Set $X_0 = X \times _{\mathop{\mathrm{Spec}}(A)} \mathop{\mathrm{Spec}}(A/I)$. Let $Y \subset X_0$ be an open and ... | 2022-05-26 09:17:47 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.poverty.org.uk/without-central-heating-re/ | Rural England
# Without central heating
Supporting information:
## Rural/urban ratios (urban = 10)
On most poverty and social exclusion indicators, rural areas have ‘better scores’ than urban areas. The purpose of the table below is to differentiate between those subjects where rural areas are ‘a bit better’ and t... | 2020-03-29 05:56:51 | {"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://askthepast.net/how-to-walk-on-water-1649/ | # How to Walk on Water, 1649
How to walke on the Water. For to doe this, take two little Timbrels, and binde them under the soles of thy feete, and at a staves end fasten another; and with these you may walke on the water, unto the wonder of all such as shall see the same: if so be you often exercise the same with a c... | 2020-09-25 11:10:56 | {"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.transtutors.com/questions/computing-and-interpreting-profitability-ratios-use-the-information-for-chevron-corp-2637107.htm | # Computing and Interpreting Profitability Ratios Use the information for Chevron Corp. complete...
Computing and Interpreting Profitability Ratios Use the information for Chevron Corp. complete the following requirements.
Required:
1. Compute the gross profit percentage for each year (one decimal place). Assuming t... | 2018-06-24 13:14:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://eighthave.gitlab.io/info/2020/04/23/figuring-out-crowdsourced-translation-of-websites/ | # Figuring Out Crowdsourced Translation of Websites
Crowdsourced translation platforms like Weblate, Transifex, Crowdin, etc. have proven to be a hugely productive way to actively translate apps and desktop software. Long form texts like documentation and websites remain much more work to translate and keep translated... | 2021-02-27 15:14:32 | {"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.catalyzex.com/paper/arxiv:1911.07976 | Get our free extension to see links to code for papers anywhere online!
# Estimating Entropy of Distributions in Constant Space
Nov 18, 2019
We consider the task of estimating the entropy of $k$-ary distributions from samples in the streaming model, where space is limited. Our main contribution is an algorithm that ... | 2022-01-23 21:44:28 | {"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.esaral.com/ncert-solutions-for-class-12-chemistry-chapter-15-polymers-pdf/ | # NCERT Solutions for Class 12 Chemistry Chapter 15 Polymers PDF
Hey, are you a class 12 student and looking for ways to download NCERT Solutions for Class 12 Chemistry Chapter 15 Polymers PDF? If yes. Then read this post till the end.
In this article, we have listed NCERT Solutions for Class 12 Chemistry Chapter 15 ... | 2023-02-09 08:13:01 | {"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://gateoverflow.in/blog/8965/calculus-important-points | 994 views
## $$\color{Blue}{\textbf{Calculus}}$$
### $$\color{Magenta}{\textbf{1.Trigonometry}}$$
$\textbf{Pythagorean Identities:}$
• $\sin^{2}\theta + \cos^{2}\theta = 1$
• $1+\tan^{2}\theta = \sec^{2}\theta$
• $1+\cot^{2}\theta = \csc^{2}\theta$
$\textbf{Reciprocal Identities:}$
• $\sin\theta = \dfrac{1}{\csc\... | 2020-02-21 02:01:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://celerite.readthedocs.io/en/v0.1.0/python/gp/ | # Gaussian Process Computations¶
The main interface to the celerite solver is through the GP class. This main purpose of this class is to exposes methods for efficiently computing the marginalized likelihood of a Gaussian Process (GP) model. The covariance matrix for the GP will be specified by a kernel function as de... | 2018-12-11 13:37:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/326436/oddity-of-fibonacci-catalan-numbers?noredirect=1 | # “Oddity” of Fibonacci-Catalan numbers
As a follow up to my previous two MO questions, here and here, let's consider the below inquiry.
Define the Fibonacci-Catalan numbers by $$FC_n=\frac1{F_{n+1}}\binom{2n}n_F$$ where $$F_0=0, F_1=1, F_0!=1$$, $$F_n=F_{n-1}+F_{n-2} \qquad F_n!=F_1\cdot F_2\cdots F_n, \qquad \binom... | 2021-07-24 10:15:06 | {"extraction_info": {"found_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://eulerarchive.maa.org/pages/E605.html | ## E605 -- De miris proprietatibus curvae elasticae sub aequatione $$y = \int\!\frac{xx\,dx}{\sqrt{1-x^4}}$$ contentae
(On the remarkable properties of the elastic curves under the equation $$\displaystyle y = \int\!\frac{xx\,dx}{\sqrt{1-x^4}}$$)
Summary:
According to the records, it was presented to the St. Petersb... | 2017-04-25 00:49:29 | {"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... |
https://project.auto-multiple-choice.net/boards/2/topics/1406?r=1408 | ## Help with Post Correcting with AMC
Dear Alexis: I'm using AMC for post correcting, and I have some doubts about the process.
1. When using AMC for Post Correcting, the documentation begins:
'Suppose you want to use a single generic answer sheet for all your exams'.
But, at the end, it adds:
'When you click on Ma... | 2023-02-01 18:18:42 | {"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": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://simple.wikipedia.org/wiki/Pythagorean_theorem/proof | # Pythagorean theorem/proof
The proof of Pythagorean theorem was found by a Greek mathematician, Eudoxus of Cnidus.
The proof uses three lemmas:
1. Triangles with the same base and height have the same area.
2. A triangle which has the same base and height as a side of a square has the same area as a half of the squ... | 2013-06-19 03:12:30 | {"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": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://musictheory.pugetsound.edu/mt21c/WritingSecondaryDiminishedChords.html | 2. Determine $$\left.\text{vii}^{\circ}{}^{7}\right.$$ in the key of C minor (C is the root of the $$\left.\text{iv}\right.$$ chord, which is the Roman numeral after the slash): B is the root of $$\left.\text{vii}^{\circ}{}^{7}\right.$$ in C minor because it is a m2 below C.
4. Invert the chord accordingly. $$\left.\te... | 2022-08-13 22:17:18 | {"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://socratic.org/questions/how-do-you-find-the-slope-given-4-2-and-0-0 | # How do you find the slope given (-4, -2) and (0,0)?
Slope $\to$ gradient $= \frac{{y}_{2} - {y}_{1}}{{x}_{2} - {x}_{1}} = \frac{0 - \left(- 2\right)}{0 - \left(- 4\right)} = \frac{1}{2}$
assuming$\text{ "(x_1,y_1) ->(-4,-2) " }$ as it is listed first. | 2022-09-27 05:39:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 3, "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.scielo.br/scielo.php?script=sci_arttext&pid=S0101-31572018000400629&lng=pt&nrm=iso&tlng=en | versão impressa ISSN 0101-3157versão On-line ISSN 1809-4538
Brazil. J. Polit. Econ. vol.38 no.4 São Paulo out./dez. 2018
https://doi.org/10.1590/0101-35172018-2764
Articles
Does wage reflect labor productivity? A comparison between Brazil and the United States*
**Instituto de Economia da Universidade Estadual de C... | 2021-04-19 01:06:39 | {"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... |
http://mathhelpforum.com/differential-equations/164280-integration-getting-constants.html | 1. integration -- getting constants
On this page below, the person chooses the constants to be anything they want, but can you actually do that?
Pauls Online Notes : Differential Equations - Reduction of Order
2. $
\displaystyle {
y_1=\frac{1}{t}
}
$
$
\displaystyle {
y_2=y_1 \; \nu
}
$
$
\displaystyle { \nu=\frac{... | 2018-02-24 18:29:48 | {"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.acmerblog.com/hdu-3146-beacons-4979.html | 2014
03-06
# Beacons
In ancient times, communication was not as swift as it is today. When a kingdom was at war, it could take months to muster all the armed forces. But by using fire-lit beacons at strategic locations, it was still possible to quickly send emergency signals.
When the first beacon is lit, all other ... | 2016-10-22 19:44:47 | {"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://www.heldermann.de/JLT/JLT22/JLT221/jlt22005.htm | Journal Home Page Cumulative Index List of all Volumes Complete Contentsof this Volume Previous Article Journal of Lie Theory 22 (2012), No. 1, 137--153Copyright Heldermann Verlag 2012 Invariant Distributions on Non-Distinguished Nilpotent Orbits with Application to the Gelfand Property of (GL2n(R),Sp2n(R)) Avraham Aiz... | 2019-05-22 09:34:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://amathew.wordpress.com/2009/08/27/the-finite-presentation-trick-and-completions/ | The previous post got somewhat detailed and long, so today’s will be somewhat lighter. I’ll use completions to illustrate a well-known categorical trick using finite presentations.
The finite presentation trick
Our goal here is:
Theorem 1 Let ${A}$ be a Noetherian ring, and ${I}$ an ideal. If we take all completion... | 2022-12-03 09:22:40 | {"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": 0, "img_math": 91, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://phys.libretexts.org/TextMaps/Astronomy_and_Cosmology_TextMaps/Map%3A_Astronomy_(Impey)/3%3A_The_Copernican_Revolution/3.11__Newton's_Law_of_Gravity | $$\require{cancel}$$
# 3.11 Newton's Law of Gravity
Newton's most brilliant step was to unite motions on Earth and in the sky. He knew that a force must cause an object like an apple to fall to the Earth. He also knew that the Moon must have a force acting on it to make it travel in a curved path as it orbits the Ear... | 2017-11-21 19:09:19 | {"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://cs.stackexchange.com/questions/82731/repeated-nearest-neighbor-queries | # Repeated nearest-neighbor queries
If I want to make N repeated (i.e. millions of) 2D nearest-neighbor queries on a pointset of size M, is traveling down into a KD-Tree most efficient or are there better ways to do this? (e.g. Voronoi?)
Right now I'm building a KD-Tree of size M, so with N queries on that I end up u... | 2019-10-20 03:21:46 | {"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://www.dell.com/community/forums/recentpostspage/post-type/message/user-id/1281888 | # rwilkins1's Posts
## Computer Consistently Shuts Down....Reliability Monitor Says if's from Service Pack 2 ???
My Computer about two months ago started shutting down on average once a day, then every other day after that would shut down on a more frequent pattern. Toward the last day it would shut down and I ... Se... | 2019-08-18 21:28:38 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://proofwiki.org/wiki/Method_of_Truth_Tables | # Method of Truth Tables
## Proof Technique
The method of truth tables is a technique for determining the validity of propositional formulas with respect to boolean interpretations.
In particular, for discerning if a propositional formula is a tautology for boolean interpretations.
To start with, we establish the c... | 2020-10-25 22:35:50 | {"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://math.stackexchange.com/questions/2903557/proving-frac-sinh-tau-sinh-i-sigma-cosh-tau-cosh-i-sigma-coth-lefti?noredirect=1 | # Proving $\frac{\sinh\tau+\sinh i\sigma}{\cosh\tau+\cosh i\sigma }=-\coth\left(i\frac{\sigma+i\tau }{2}\right)$ for bipolar coordinates $(\sigma,\tau)$
I am having trouble proving the following identity:
$$\frac{\sinh \tau +\sinh i\sigma }{\cosh \tau +\cosh i\sigma }=-\coth \left(i \frac{\sigma +i\tau }{2}\right)$$
... | 2021-04-21 14:45:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/authors/?q=ai%3Ahuang.nan-jing | ## Huang, Nan-Jing
Compute Distance To:
Author ID: huang.nan-jing Published as: Huang, Nan-Jing; Huang, Nan-jing; Huang, Nanjing; Huang, N. J.; Huang, Nan Jing; Huang, N.-J.; Huang, Nan-Ding; Hunag, Nanjing more...less External Links: ResearchGate · dblp
Documents Indexed: 494 Publications since 1984 2 Contributions... | 2022-12-03 14:57:19 | {"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://notesonmathematics.wordpress.com/2013/04/01/the-gauss-triangle-trick/ | # The Gauss triangle trick
This is a part of a series of proofs I plan to write here which seem essential for any student of mathematics. This series is inspired by the stackexchange post here, although I am not sure yet as to how many proofs from the list I will pick up.
Theorem: $\sum_{k=1}^nk=\frac{n(n+1)}{2}$.
P... | 2019-06-25 16:22:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 12, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.khanacademy.org/math/8th-engage-ny/engage-8th-module-2/8th-module-2-topic-c/e/find-angles-in-isosceles-triangles | If you're seeing this message, it means we're having trouble loading external resources on our website.
If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.
# Find angles in isosceles triangles
You might need: Calculator
## Problem
Find the value of x i... | 2023-02-04 16:14:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 10, "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/?q=an:0842.11004 | # zbMATH — the first resource for mathematics
Some generalizations of the $$S_ n$$ sequence of Shanks. (English) Zbl 0842.11004
The author calculates the continued fraction expansion of $$\sqrt {N}$$ for the two-parametric series $$N= [\sigma (qr a^n+ \mu(a^k+ \lambda)/ q)/2 ]^2- \sigma^2 \mu\lambda a^n r$$, where $$\... | 2021-10-27 22:27:37 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://diy.stackexchange.com/questions/106308/cut-45-degree-angle-iron | # Cut 45 degree angle iron
Hey how do I cut 45 degree angle iron to join them, I used my chop saw but they dont fit? I can send some pictures of the cuts
Well, If you were intending to weld them together you have a few choices.
1. Cut them as close as you can with the chop saw and then grind each joint into the appr... | 2019-10-16 21:19:09 | {"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... |
https://dsp.stackexchange.com/questions/56138/formant-analysis-frequency-what-makes-a-peak-value | # Formant Analysis Frequency - What makes a peak value?
from spectrograms, how can you tell which peak is really a formant. Like why is the pink arrow the first formant. And in the spectrogram below, which has fewer samples, what makes a value the peak value?
The spectra on the left are two line spectra of two differ... | 2021-01-20 10:44:53 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://phya.snu.ac.kr/fischer/ | Theory of Cold Atoms @ Seoul National University
# Home
## About Our Group
Quantum many-body physics investigates the complex and highly entangled behavior of interacting (elementary or composite) particles at ultralow temperatures. Our group explores the intricate and unexpected manifestations of the resulting emer... | 2017-07-24 14:49:23 | {"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://www.nature.com/articles/s41467-020-18230-0 | 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... | 2022-08-13 09:28:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://blogs.canisius.edu/mathblog/2020/04/28/using-linear-algebra-to-derive-fibonacci-numbers/ | Select Page
The Fibonacci Sequence was introduced by Leonardo Pisano aka Fibonacci, who was an Italian mathematician during the Middle Ages. Fibonacci introduced the sequence as a solution to the Rabbit problem.
Suppose you had two rabbits, one male and one female. Every month,
the female rabbit would reproduce anothe... | 2023-03-30 07:58:46 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://community.teradata.com/t5/Database/sum-the-numerator-or-sum-the-numerator-and-divide-by-the-sum-of/td-p/78086 | Database
Tourist
## sum the numerator or sum the numerator and divide by the sum of the denominator
Dear, I have a problem and I am not able to solve it.
I have a table and need, depending on the case, to sum the numerator or sum the numerator and divide by the sum of the denominator, based on the result of a case a... | 2019-01-19 10:51:49 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.ms.unimelb.edu.au/research/seminars.php?id=1172 | # Geometry of the flag variety and $$G_1$$ T-Verma modules
Algebra/Geometry/Topology Seminar
#### by Kaneda Masaharu
Institution: Osaka City University
Date: Fri 19th August 2011
Time: 3:15 PM
Location: 213 Richard Berry
Abstract: Let PC be a complex homogeneous projective variety. Write PC = GC /pC with a complex ... | 2017-10-18 16:29:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://franklin.dyer.me/notes/note/Zorns_Lemma | ## Franklin's Notes
### Zorn's Lemma
Zorn's Lemma is the following statement:
If every chain in a partially ordered set $A$ has an upper bound, then $A$ has a maximal element (i.e. an element $x\in A$ such that $x\not < y$ for all $y\in A$).
It happens that Zorn's Lemma is equivalent to the Axiom of Choice and the ... | 2023-03-27 00:39:46 | {"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://pexsi.readthedocs.io/en/stable/install.html | # Installation¶
Warning
Often a software package has a “quick installation guide” which allows the software to be installed with a handful of generic lines (at least for the serial mode). Unfortunately due to dependencies, we have not been able to work out a simple solution for PEXSI. We are very conscious about this... | 2022-08-16 04:44:32 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tutorme.com/tutors/51692/interview/ | TutorMe homepage
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Question:
Prove that the following matrix $$A$$ is invertible. $$\begin{bmatrix}10 & 3 \\ 4 & 5\end{bmatrix}$$.
Evren Z.
The matrix $$A$$ is invertible $$\Leftrightarrow$$ $$... | 2018-10-20 20:15:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cstheory.stackexchange.com/questions/38156/a-sequence-wherein-the-kolmogorov-complexity-of-the-terms-does-not-increase | # A sequence wherein the Kolmogorov complexity of the terms does not increase
I am looking for an algorithm $A$ - which for any non-null input string $s_1$ produces a sequence $s_1, s_2...$ such that :
• It can be proved in some axiomtic system $S$ that: $\forall j> i; K(s_j) \ngtr K(s_i)$; K(s) being the Kolmogorov ... | 2020-11-28 22:33:28 | {"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://www3.math.sinica.edu.tw/www/seminar/abstract_view.jsp?seminar_id=783 | 學術演講 主講者: 西田孝明教授 (早稻田大學) 講題: Pattern formations in heat convection problems 時間: 2008-10-30 (Thu.) 15:00 - 16:00 地點: Abstract: "Pattern formations in heat convection problems" by Takaaki Nishida (Waseda University) and Yoshiaki Teramoto (Setsunan University) Heat convection problems are considered in the horizontal str... | 2020-04-09 07:50:13 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.atomicpages.net/blog/2013/01/07/maximum-single-buy-and-sell-profit-problem/ | Heres a pretty simple but interesting problem to solve. Also a popular interview question!
Problem
Given a list of stock prices for a specific stock over time in chronological order, figure out what is the maximum profit that could have been made by making exactly one buy and one sell of this stock. Return 0 if it i... | 2019-03-19 08:51:00 | {"extraction_info": {"found_math": true, "script_math_tex": 5, "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": 5, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathematica.stackexchange.com/questions/61389/variable-value-as-range | # Variable Value as Range
Thank you for the help so far!
I would like to assign +/i signs for the function and solution such as (+)(+)(-) and therefore (-).
It is working for the first evaluation, λlower, but not for the second evaluation, λupper. I cannot see the difference - has it to do with "λi /. Solve" in both... | 2020-02-18 00:36:32 | {"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://math.stackexchange.com/questions/2522780/operation-on-vector-fields | # Operation on Vector fields
I am analyzing a program which transforms vector fields by action of diffeomorphisms and feedbacks.
Here are the operation that I don't understand (it's Mathematica code)
dyn=u F + v G;
tmp=Phi.{x,y,z};
newdyn = Inverse[T1].(dyn/.{x->tmp[[1]],y->tmp[[2]],z->tmp[[3]]});
$F,G$ are two (s... | 2019-05-25 03:00:34 | {"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... |