User:DVdm/sandbox

Tools

 * User:DVdm/common.js
 * Twinkle/Preferences
 * The Wikipedia Library
 * The Wikipedia Library/Databases
 * Edit_filter/Requested
 * Editor interaction utility
 * Editor interaction utility (old)
 * MediaWiki talk:Spam-blacklist
 * MediaWiki:Gadget-markblocked.js
 * Special:TopicSubscriptions


 * Citing sources (from User:Gilliam)


 * ProveIt GT (Highly recommended!)
 * Enable ProveIt at your preferences under 'Gadgets'. It will appear thereafter in articles when you click Edit. Copy and paste items needed into the boxes, such as URL, page title, etc. Use Preview function for optimal results.
 * Citation Tool for Google Books (Highly recommended!)
 * Citation Tool works with digitized books at http://books.google.com/ Search Google Books for subject matter. Once you find a page containing relevant info, copy and past URL into the Citation Tool, and it will automatically generate a ref you can add directly to Wikipedia.
 * Google Newspaper Archive
 * The free Google Newspaper Archive is a searchable database of old newspapers. Once you find the article you need, copy/paste URL, date, author, etc. into ProveIt.
 * User:Dispenser/Reflinks
 * This is a tool that will automatically convert bare URLs into bot-generated inline refs.


 * AIV edit


 * Asdisis SPI add
 * Azul411 SPI add


 * Asdisis SPI new
 * Azul411 SPI new

Edit summaries

 * WP:NOTSEEALSO: "See also section should not repeat links that appear in the article's body or its navigation boxes."
 * WP:NOTSEEALSO: "See also section should not include red links or links to disambiguation pages."
 * wp:MOS: "[...] capitalize the first letter [...] when specifically referring to the linked article by its name. Example: Snakes are often venomous, but lizards only rarely (see Poison)."
 * Links normally to be avoided. See wp:ELNO #11: Blogs, personal web pages and most fansites (negative ones included), except those written by a recognized authority.
 * wp:BCE: "Do not change the established era style in an article unless there are reasons specific to..." See also MOS:STYLERET.
 * wp:ENGVAR and wp:RETAIN
 * MOS:DATEVAR and wp:RETAIN
 * MOS:LQ: "If the quotation is a single word or fragment, place the terminal punctuation outside."
 * Removing talk page chat per wp:Talk page guidelines
 * Roman vs italic for differential, imaginary unit, and Euler's number, see MOS:MATH and MOS:STYLERET.
 * MOS:OVERLINK: "Unless a term is particularly relevant to the context in the article, the following are usually not linked..."
 * MOS:HEADING as with MOS:AT: "Do not use articles (a, an, or the) as the first word"
 * MOS:SECTIONS: "For technical reasons, section headings should: ... * Not contain markup."
 * MOS:HEADERs and titles take sentence case: "Only the first word in the caption or header should be capitalized"
 * WP:PBUH: "recommended action is to remove."
 * MOS:CURLY: straight style is recommended in Wikipedia.
 * MOS:SURNAME: "After the initial mention, a person should generally be referred to by surname"
 * No need to alter double spacing. See MOS:PUNCTSPACE: "Software condenses two or more spaces to just one when rendering a page, so editors may use any spacing style they prefer." See also MOS:STYLERET.
 * No need to alter serial comma style. See MOS:SERIAL: "Editors may use either convention so long as each article is internally consistent." See also MOS:STYLERET.
 * Remove spacing per MOS:EMDASH: "An em dash is always unspaced (without a space on either side)"
 * MOS:CIRCULAR: "Do not link to pages that redirect back to the page the link is on."
 * MOS:REPEATLINK: "Generally, a link should appear only once in an article..."
 * MOS:PBUH: "PBUH, or the fuller "peace be upon him", after Muhammad or other Islamic prophets — recommended action is to remove."
 * MOS:FORMULA: "For inline formulae, such as a2 − b2, the community of mathematical editors of English Wikipedia currently has no consensus about preferred formatting." See also MOS:STYLERET.
 * MOS:CONTEXTBIO: "Ethnicity, religion, or sexuality should generally not be in the lead unless it is relevant to the subject's notability."
 * MOS:CONTRACTION: Wikipedia avoids contractions.
 * MOS:NUMERAL: "Generally, in article text Integers from zero to nine are spelled out in words."
 * wp:TALKO: "Never edit or move someone's comment to change its meaning, even on your own talk page."
 * WP:Reliable sources/Perennial sources: "arXiv is a self-published source, and is generally unreliable..."
 * MOS:STYLERET: "... it is inappropriate for a Wikipedia editor to change from one style to another unless there is some substantial reason for the change."
 * No aid in selecting between articles here. See MOS:DAB: "Including images and transcluding templates are discouraged unless they aid in selecting between articles on the particular search term in question."
 * MOS:HEADING and MOS:AT: "Do not use A, An, or The as the first word... "
 * MOS:SECTIONSTYLE: "... section headings should:... Not redundantly refer back to the subject of the article."
 * MOS:REFPUNCT: "Ref tags are placed after adjacent punctuation, not before"
 * MOS:MATH: "Just as in mathematics publications, a sentence which ends with a formula must have a period at the end of the formula."
 * Too broad - See Template:Infobox musical artist: "for professional relationships with other notable musicians or bands that are significant to this artist's career."
 * MOS:NOSECTIONLINKS: "Section headings should not contain links, especially where only part of a heading is linked."
 * WP:TALK: "if anyone has already replied to or quoted your original comment, changing your comment may deprive any replies of their original context, and this should be avoided."
 * Template:Infobox_scientist: "name: Insert name of scientist, mathematician or engineer. (Defaults to article title if left blank.) Note: Do not include honorifics, icons, or other images."
 * MOS:NUMRANGE: "Like date ranges, number ranges and page ranges should state the full value of both the beginning and end of the range, separated by an en dash."
 * WP:CITESTYLE: "... citations within any given article should follow a consistent style."
 * MOS:CAPTIONS: "Most captions are not complete sentences but merely sentence fragments which should not end with a period."
 * Undone per wp:STYLERET, as a comma is not needed after a short prepositional phrase. See https://prowritingaid.com/grammar/1000157/Why-should-you-put-comma-after-prepositional-phrases : "For short introductory phrases (fewer than four words), you can choose to add a comma or not."
 * MOS:AT: "Do not use articles (a, an, or the) as the first word"
 * WP:EASTEREGG improper wikilink
 * Unneeded edit. Spaces are optional for section header markings. See usage with and without spaces in for instance MOS:SECTIONS and MOS:OVERSECTION
 * WP:SDNONE: "...but some article titles are sufficiently detailed that an additional short description would not be helpful..."

Edit summary searches

 * AIV added report for
 * AIV reported

Huggle

 * https://www.mediawiki.org/wiki/API:Main_page
 * https://en.wikipedia.org/w/api.php


 * https://github.com/huggle/huggle3-qt-lx/releases/download/3.1.18/huggle_3.1.18.exe
 * https://github.com/huggle/huggle3-qt-lx/releases/download/3.1.18/huggle_3.1.18_mingw32.exe
 * https://github.com/huggle/huggle3-qt-lx/releases/download/3.1.19/huggle_3.1.19.exe
 * https://github.com/huggle/huggle3-qt-lx/releases/download/3.1.19/huggle_3.1.19_mingw32.exe

Characters
✔ 🙃 🎄 🎇

Links

 * Wikipedia talk:Verifiability/Archive 63
 * https://owl.english.purdue.edu/owl/resource/607/02/
 * Roman vs italic for differential, imaginary unit, and Euler's number: See Manual of Style/Mathematics.
 * See User talk:88.109.172.167 and this revert.
 * And User talk:DVdm/Archive_2016
 * And at Einstein field equations: +
 * And at Einstein field equations: +


 * Jaclyn Guillou

Google searches

 * template gsearch
 * quotes:
 * noquotes:


 * urlencode
 * quotes: Google Scholar, Google Books
 * noquotes: Google Scholar, Google Books


 * hardcoded
 * quotes: Google Scholar, Google Books, Google Web, Google Images
 * no quotes: Google Scholar, Google Books, Google Web, Google Images


 * tables
 * {| class="wikitable" style="text-align: center"

! Google Search !! Scholar !! Books !! Web
 * "black hole horizon"
 * 20,500
 * 6,640
 * 134,000
 * }
 * {| class="wikitable" style="text-align: center"
 * }
 * {| class="wikitable" style="text-align: center"

! Google Search !! Scholar !! Books !! Web
 * "black hole"
 * 1,500,000 (99.5%)
 * 3,080,000 (99.0%)
 * 67,200,000 (97.9%)
 * "white hole"
 * 7,960 (0.5%)
 * 30,100 (1.0%)
 * 1,430,000 (2.1%)
 * }
 * {| class="wikitable" style="text-align: center"
 * }
 * {| class="wikitable" style="text-align: center"
 * {| class="wikitable" style="text-align: center"

! Google Search !! Scholar !! Books !! Web
 * "luminiferous aether"
 * 2,480 (26.3%)
 * 9,040 (14.1%)
 * 71,200 (38.2%)
 * "luminiferous ether"
 * 6,960 (73.7%)
 * 55,300 (85.9%)
 * 115,000 (61.8%)
 * }
 * 115,000 (61.8%)
 * }
 * }


 * {| class="wikitable" style="text-align: center"

! Google Search !! Scholar !! Books !! Web
 * "escape velocity" gravity planet
 * 20,600 (87.6%)
 * 44,100 (93.1%)
 * 1,220,000 (93.0%)
 * "escape speed" gravity planet
 * 2,910 (12.4%)
 * 3,260 (6.9%)
 * 91,400 (7.0%)
 * }
 * 91,400 (7.0%)
 * }
 * }


 * {| class="wikitable" style="text-align: center"

! Google Search !! Scholar !! Books !! Web
 * "Fibonacci numbers"
 * 42,300 (45.9%)
 * 190,000 (54.9%)
 * 1,250,000 (21.0%)
 * "Fibonacci sequence"
 * 36,100 (39.2%)
 * 110,000 (31.8%)
 * 4,150,000 (69.7%)
 * "Fibonacci series"
 * 13,700 (14.9%)
 * 46,100 (13.3%)
 * 555,000 (9.3%)
 * }
 * 46,100 (13.3%)
 * 555,000 (9.3%)
 * }
 * }


 * {| class="wikitable" style="text-align: center"

! Google Search !! Scholar !! Books !! Web
 * "speed of light in vacuum"
 * 66,900 (75.6%)
 * 67,400 (56.6%)
 * 980,000 (52.9%)
 * "speed of light in a vacuum"
 * 21,600 (24.4%)
 * 51,700 (43.4%)
 * 872,000 (47.1%)
 * }
 * 872,000 (47.1%)
 * }
 * }


 * {| class="wikitable" style="text-align: center"

! Google !! Scholar !! Books
 * Pastafarianism "Parody religion"
 * 25
 * 39
 * }
 * }
 * }


 * {| class="wikitable" style="text-align: center"

! Google !! Scholar !! Books
 * "emigrated to"
 * 105.000
 * 1.950.000
 * "immigrated to"
 * 107.000
 * 693.000
 * }
 * 693.000
 * }
 * }


 * {| class="wikitable" style="text-align: center"

! Google !! Scholar !! Books
 * "in Principia Mathematica"
 * 3400
 * at least 13 pages
 * "in the Principia Mathematica"
 * 790
 * 8 pages
 * }
 * 8 pages
 * }
 * }


 * {| class="wikitable" style="text-align: center"

! Google !! Scholar !! Books
 * "an 1856 letter"
 * 194
 * 475
 * "a 1856 letter"
 * 7
 * 7
 * }
 * 7
 * }
 * }


 * {| class="wikitable" style="text-align: center"

! Google !! Scholar
 * "a hyperbola"
 * 40500
 * "an hyperbola"
 * 3490
 * }
 * 3490
 * }
 * }


 * {| class="wikitable" style="text-align: center"

! Google Search !! Scholar !! Books !! Web
 * "mathematical formulas"
 * 81,700 (31.7%)
 * 245,000 (61.6%)
 * 2,950,000 (64.0%)
 * "mathematical formulae"
 * 176,000 (68.3%)
 * 153,000 (38.4%)
 * 1,660,000 (36.0%)
 * }
 * 1,660,000 (36.0%)
 * }
 * }


 * {| class="wikitable" style="text-align: center"

! Google Search !! Scholar !! Books !! Web
 * "scientific formulas"
 * 3,130 (52.0%)
 * 12,800 (31.2%)
 * 231,000 (36.3%)
 * "scientific formulae"
 * 2,890 (48.0%)
 * 28,200 (68.8%)
 * 406,000 (63.7%)
 * }
 * 406,000 (63.7%)
 * }
 * }


 * {| class="wikitable" style="text-align: center"

! Google Search !! Scholar !! Books !! Web
 * formulas
 * 7,480,000 (75.5%)
 * 26,600,000 (69.5%)
 * 1,380,000,000 (87.8%)
 * formulae
 * 2,430,000 (24.5%)
 * 11,700,000 (30.5%)
 * 192,000,000 (12.2%)
 * }
 * 192,000,000 (12.2%)
 * }
 * }


 * {| class="wikitable" style="text-align: center"

! Google !! Scholar !! Books !! Web
 * "escape velocity"
 * 37,900
 * 93,000
 * 505,000
 * "escape speed"
 * 6,900
 * 12,600
 * 144,000
 * }
 * 144,000
 * }
 * }


 * {| class="wikitable" style="text-align: center"

! !! Google Scholar !! Google Books !! Sum
 * arcsinh
 * 7440
 * 5660
 * 13100
 * asinh
 * 5370
 * 7890
 * 13260
 * arsinh
 * 2360
 * 4710
 * 7070
 * argsinh
 * 479
 * 838
 * 1317
 * }
 * 479
 * 838
 * 1317
 * }
 * }


 * {| class="wikitable" style="text-align: center"

! !! Google Scholar !! Google Books !! Sum
 * arctanh
 * 8710
 * 5340
 * 14050
 * atanh
 * 4630
 * 6350
 * 10980
 * artanh
 * 2070
 * 3630
 * 5700
 * argtanh
 * 187
 * 381
 * 568
 * }
 * 187
 * 381
 * 568
 * }
 * }


 * {| class="wikitable" style="text-align: center"

! Google !! Scholar !! Books !! Web
 * "coriolis force"
 * 54,100
 * 92,200
 * 97,200
 * "coriolis effect"
 * 15,800
 * 35,700
 * 408,000
 * coriolis force
 * 112,000
 * 160,000
 * 458,000
 * coriolis effect
 * 115,000
 * 109,000
 * 455,000
 * }
 * 115,000
 * 109,000
 * 455,000
 * }
 * }


 * {| class="wikitable" style="text-align: center"

! Google !! Scholar !! Books !! Web !! Fight
 * zeros
 * 900,000
 * 544,000
 * 17,600,000
 * (200)
 * zeroes
 * 122,000
 * 249,000
 * 7,170,000
 * (116)
 * }
 * (116)
 * }
 * }


 * wpsearch
 * quotes:
 * noquotes:

Reftests
This is a test. And this.

Templates

 * User:DVdm/Templates/gsearch


 * Examples


 * Google Scholar, Google Books
 * Google Scholar, Google Books

Tables

 * Help:Introduction to tables with Wiki Markup


 * {| class="wikitable" style="text-align: center"

! Title1 !! Title2 !! Title3 !! Title4
 * data1-1 || data1-2 || data1-3 || data1-4
 * data2-1 || data2-2 || data2-3 || data2-4
 * data3-1 || data3-2 || data3-3 || data3-4
 * }
 * data3-1 || data3-2 || data3-3 || data3-4
 * }
 * }
 * }

Converts

 * {| class="wikitable" style="text-align: left"

! Source !! Result !!
 * || 11.186 km/s || ok
 * || 11.19 km/s || ok
 * || 11.2 km/s || ok
 * || 11 km/s || ok
 * || 11,186 km/s ||  nonsense
 * || 11,19 km/s || nonsense
 * || 11,2 km/s || nonsense
 * }
 * || 11,186 km/s ||  nonsense
 * || 11,19 km/s || nonsense
 * || 11,2 km/s || nonsense
 * }
 * || 11,2 km/s || nonsense
 * }
 * }
 * }

Charts
from Template:Farseer family tree, used at Characters in the Realm of the Elderlings.

Indent Outdent tests
Base
 * Indent 1
 * Indent 2
 * Indent 3

Base
 * Indent 1
 * Indent 2
 * Indent 3
 * Indent 4
 * Indent 5
 * Indent 6

Base
 * Indent 1
 * Indent 2
 * Indent 3
 * Indent 4
 * Indent 5
 * Indent 3 :::
 * Indent 4
 * Indent 5
 * Indent 6
 * Indent 6

Linkspam
Notice board: MediaWiki talk:Spam-blacklist

Blacklist: MediaWiki:Spam-blacklist
 * https://archive.org/stream/OperaMagistris


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 * Search http://home.earthlink.net/~mmc1919
 * Search http://home.earthlink.net/~mmc1919
 * Search http://home.earthlink.net/~mmc1919
 * Search http://home.earthlink.net/~mmc1919
 * Search http://home.earthlink.net/~mmc1919
 * Search http://home.earthlink.net/~mmc1919
 * Search http://home.earthlink.net/~mmc1919
 * Search http://home.earthlink.net/~mmc1919
 * Search http://home.earthlink.net/~mmc1919
 * Search http://home.earthlink.net/~mmc1919
 * Search http://home.earthlink.net/~mmc1919
 * Search http://home.earthlink.net/~mmc1919




 * Tests


 * https://en.wikipedia.org/wiki/User_talk:DVdm#A_kitten_for_you.21


 * https://en.wikipedia.org/w/index.php?title=User_talk:DVdm&oldid=663287245#A_kitten_for_you.21
 * https://en.wikipedia.org/w/index.php?title=User_talk:DVdm&oldid=655052178#Proper_length
 * https://en.wikipedia.org/w/index.php?title=Wikipedia:New_contributors%27_help_page/questions&oldid=483151996#Peter_Austin_Lue

Overset / underset
0.999...
 * $$0.999\ldots \ \overset{\underset{\mathrm{def}}{}}{=} \ \lim_{n\to\infty}0.\underbrace{ 99\ldots9 }_{n} \ \overset{\underset{\mathrm{def}}{}}{=} \ \lim_{n\to\infty}\sum_{k = 1}^n\frac{9}{10^k} \ \overset{\underset{\mathrm{induction}}{}}{=} \ \lim_{n\to\infty}\left(1-\frac{1}{10^n}\right) \ \overset{\underset{\mathrm{limit \ property}}{}}{=} \ 1-\lim_{n\to\infty}\frac{1}{10^n} \ \overset{\underset{\mathrm{standard \ limit}}{}}{=} \ 1 \, - \, 0 \ \overset{\underset{\mathrm{algebra}}{}}{=} \ 1.\,$$

Align tests

 * Moot now, since working in MathML.

Referring to this edit:

This works in png, but not in MathJax (although during the math rendering problem week between 7-Feb-2014 and 15-Feb-2014 it also worked in MathJax, but with a slight vertical alignment problem):


 * $$\begin{align}

& \displaystyle E'_x = E_x \\ & E'_y = \gamma \left ( E_y - v B_z \right ) \\ & E'_z = \gamma \left ( E_z + v B_y \right ) \\ \end{align}\quad\begin{align} & \displaystyle B'_x = B_x\\ & B'_y = \gamma \left ( B_y + \frac{v}{c^2} E_z \right )\\ & B'_z = \gamma \left ( B_z - \frac{v}{c^2} E_y \right ) \end{align} $$

Likewise (but here without the vertical aligment problem):



\begin{align} f(x) & = (a+b)^2 \\ & = a^2+2ab+b^2 \\ \end{align} \qquad \begin{align} g(x) & = (c+d)^2 \\ & = c^2+2cd+d^2 \\ \end{align} $$

This works in png and in MathJax:


 * $$\begin{align}

& E'_x = E_x                                                & \qquad & B'_x = B_x \\ & E'_y = \gamma \left( E_y - v B_z \right) &              & B'_y = \gamma \left( B_y + \frac{v}{c^2} E_z \right) \\ & E'_z = \gamma \left( E_z + v B_y \right) &             & B'_z = \gamma \left( B_z - \frac{v}{c^2} E_y \right). \\ \end{align}$$

or, for instance:



\begin{align} & E'_x = E_x                                                && B'_x = B_x                                                                    && \text{(next block here)} \\ & E'_y = \gamma \left( E_y - v B_z \right) && B'_y = \gamma \left( B_y + \frac{v}{c^2} E_z \right) && \\ & E'_z = \gamma \left( E_z + v B_y \right) && B'_z = \gamma \left( B_z - \frac{v}{c^2} E_y \right). && \\ \end{align}$$

and likewise



\begin{align} f(x) & = (a+b)^2          & \qquad g(x) & = (c+d)^2 \\ & = a^2+2ab+b^2 &                    & = c^2+2cd+d^2 \\ \end{align} $$

and



\begin{align} \Delta x' &= x'_2 - x'_1                                                                     &\quad \Delta t' &= t'_2 - t'_1 \\ &= \gamma \ ( x_2 - v \ t_2 ) - \gamma \ ( x_1 - v \ t_1 ) &                        &= \gamma \ ( t_2 - \tfrac{v}{c^2} x_2 ) - \gamma \ ( t_1 - \tfrac{v}{c^2} x_1 ) \\ &= \gamma \ ( x_2 - v \ t_2 - x_1 + v \ t_1 )                     &                         &= \gamma \ ( t_2 - \tfrac{v}{c^2} x_2 - t_1 + \tfrac{v}{c^2} x_1 ) \\ &= \gamma \ ( x_2 - x_1 - v \ (t_2 - t_1) )                        &                         &= \gamma \ ( t_2 - t_1 - \tfrac{v}{c^2} (x_2 - x_1) ) \\ &= \gamma \ ( \Delta x - v \Delta t)                                  &                         &= \gamma \ ( \Delta t - \tfrac{v}{c^2} \Delta x) \end{align} $$



\! \chi = \begin{cases} \sinh^{-1} r, & \text{if } k=-1 \ \text{(a negatively curved 'hyperbolic' universe)} \\ r,                 & \text{if } k=0 \ \text{(a spatially flat universe)}  \\ \sin^{-1} r,  & \text{if } k=1 \ \text{(a positively curved 'spherical' universe)} \end{cases} $$


 * Producing an error in PNG mode: "(unknown function "\begin"): \begin{aligned}":

\begin{aligned} f(x) & = (a+b)^2          & \qquad g(x) & = (c+d)^2 \\ & = a^2+2ab+b^2 &                    & = c^2+2cd+d^2 \\ \end{aligned} $$

\cdot and \cdots

 * $$e = 1 + \frac{1}{1} + \frac{1}{1\cdot 2} + \frac{1}{1\cdot 2\cdot 3} + \frac{1}{1\cdot 2\cdot 3\cdot 4}+\cdots$$

Templated Italics
$a b c i a b c i$

Math indent
$$e = 1 + \frac{1}{1} + \frac{1}{1\cdot 2} + \frac{1}{1\cdot 2\cdot 3} + \frac{1}{1\cdot 2\cdot 3\cdot 4}+\cdots$$
 * $$e = 1 + \frac{1}{1} + \frac{1}{1\cdot 2} + \frac{1}{1\cdot 2\cdot 3} + \frac{1}{1\cdot 2\cdot 3\cdot 4}+\cdots$$
 * $$e = 1 + \frac{1}{1} + \frac{1}{1\cdot 2} + \frac{1}{1\cdot 2\cdot 3} + \frac{1}{1\cdot 2\cdot 3\cdot 4}+\cdots$$
 * $$e = 1 + \frac{1}{1} + \frac{1}{1\cdot 2} + \frac{1}{1\cdot 2\cdot 3} + \frac{1}{1\cdot 2\cdot 3\cdot 4}+\cdots$$

Problems with math rendering
Wikipedia:Village pump (technical)

Diffs test

 * raw diff
 * [ substed diff]
 * [ substed diff]

Sandbox for VisualEditor
This was entered with the classic Edit source function. This was added with VisualEditor.

Collapse
blah
 * blah
 * blah

Archive
blah
 * blah
 * blah

Hidden archive
blah
 * blah
 * blah

Discussion
blah
 * blah
 * blah

Signature
DVdm (talk) 08:25, 11 April 2014 (UTC)

DVdm (talk) 08:35, 11 April 2014 (UTC)

DVdm (talk)

DVdm (talk)

DVdm (talk)

DVdm (talk)