Collect usage statistics for current MathML elements #55
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compatibility
Issues affecting backward compatibility
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Comments
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I think we should probably send an email to the Math WG mailing list to see if MathML users or developer of MathML authoring tools can provide more data. |
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I suspect that we need to ask specific questions when we ask for data. For example:
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Closed
This was referenced Mar 14, 2019
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@dginev @kohlhase @brucemiller would you be able to provide info for LaTeXML / Arxiv? |
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Sure. As @NSoiffer suggests, you could ask what specific statistics may interest you, and I could generate a report. We have been publishing our recent arXiv HTML5 datasets (1.2 million papers with ~500 million math elements) and it is easy to extract some information on frequencies of math elements and attributes. E.g. just counting the math elements and their attributes is somewhat direct. That said, since the arXMLiv resource is generated via latexml, it may have better behaved MathML than an arbitrary web page, and Bruce can already directly tell you which of the removal suggestions would require latexml changes. Edit: I've started a stats collection job, should take a couple of days to finish and report back. |
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Thanks. I'm going to prepare a set of questions. I think both are interesting as it's possible that tools can generate some specific MathML element/attribute but that they are not really used in practice. |
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This survey intends to track usage statitics of MathML in order to get a better idea of what should belong to MathML Core, to MathML 4 or should be deprecated. Please answer the following questions as accurately as you can:
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I wrote a basic survey in #55 (comment) ; the data can be provided by basic search features and does not require actual knowledge of the MathML semantic. |
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results of survey for NAG manual (internal draft but basically https://www.nag.co.uk/numeric/fl/nagdoc_fl26.2/html/frontmatter/manconts.html
Details |
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I could add use counters to the W3C HTML checker to collect statistics for this |
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Also let me know if you want use counters for some of these in Gecko, I can let you know how to add them or add them myself. |
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Sure. However the MathML is generated via MathJax. @AndreG-P did recently
analyse the arxiv dataset. Can you share your results here? However this
was also generated (by LaTeXML). Maybe the MathML in PubMed Central is more
diverse. I am travelling and will look into the Wikipedia dataset next week.
…On Tue, 19 Mar 2019, 17:18 Frédéric Wang, ***@***.***> wrote:
@dginev <https://github.com/dginev> @kohlhase
<https://github.com/kohlhase> @brucemiller
<https://github.com/brucemiller> would you be able to provide info for
LaTeXML / Arxiv?
@physikerwelt <https://github.com/physikerwelt> would you be able to
provide info for Mathoid / Wikipedia?
—
You are receiving this because you were mentioned.
Reply to this email directly, view it on GitHub
<#55 (comment)>,
or mute the thread
<https://github.com/notifications/unsubscribe-auth/ACpiiEMXLbqhebhTgTWqWLN-hcY0IUk_ks5vYQ3ZgaJpZM4bQoDG>
.
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Do you mean it’s generated on the client side (from JavaScript running in a browser)? I guess I should note that for the case of the W3C HTML Checker, I won’t be able to collect use counters for any MathML markup that’s dynamically generated by JavaScript running on the client side in a browser. The HTML Checker sees only the source of the document, not the DOM. |
It's server-side: https://github.com/wikimedia/mathoid |
I think it's not a problem to have several replies relying on an analysis of a converter's source code and real content generated by the same converter. |
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I currently only have a sneak peek of 1001 mathematical arXiv documents (367.236 MathML expressions). We extracted these expressions from the arXMLiv dataset 08.2018 that @dginev mentioned. I'm sorry it's not a list for the entire arXiv. We currently working on a minimized MathML dataset to save resources and therefore our distributions wouldn't representative for your questions. However, we didn't apply any filters or changes on these 1001 documents. Here is a list of the elements (click me to unfold)
<entry count="1365568">mo</entry>
<entry count="1216642">ci</entry>
<entry count="1173720">mi</entry>
<entry count="1127832">apply</entry>
<entry count="889984">mrow</entry>
<entry count="733738">annotation</entry>
<entry count="451464">csymbol</entry>
<entry count="367236">math</entry>
<entry count="367236">semantics</entry>
<entry count="367236">annotation-xml</entry>
<entry count="353718">mn</entry>
<entry count="351962">cn</entry>
<entry count="232557">times</entry>
<entry count="225663">msub</entry>
<entry count="97191">msup</entry>
<entry count="81821">eq</entry>
<entry count="77647">minus</entry>
<entry count="53740">plus</entry>
<entry count="41812">divide</entry>
<entry count="34093">mtd</entry>
<entry count="31299">interval</entry>
<entry count="30881">mfrac</entry>
<entry count="29497">msubsup</entry>
<entry count="26657">in</entry>
<entry count="26254">list</entry>
<entry count="22185">share</entry>
<entry count="21059">mover</entry>
<entry count="20852">mtext</entry>
<entry count="18002">and</entry>
<entry count="17906">leq</entry>
<entry count="16014">abs</entry>
<entry count="13482">mpadded</entry>
<entry count="11809">geq</entry>
<entry count="11353">mstyle</entry>
<entry count="11037">mtr</entry>
<entry count="10250">set</entry>
<entry count="9130">sum</entry>
<entry count="8899">lt</entry>
<entry count="8698">matrixrow</entry>
<entry count="7599">vector</entry>
<entry count="7185">gt</entry>
<entry count="7100">infinity</entry>
<entry count="6491">munder</entry>
<entry count="6472">partialdiff</entry>
<entry count="5952">subset</entry>
<entry count="5018">munderover</entry>
<entry count="4457">intersect</entry>
<entry count="4409">int</entry>
<entry count="4050">mtable</entry>
<entry count="3677">union</entry>
<entry count="3642">root</entry>
<entry count="3622">cerror</entry>
<entry count="3554">msqrt</entry>
<entry count="3394">neq</entry>
<entry count="3118">matrix</entry>
<entry count="2840">setdiff</entry>
<entry count="2759">log</entry>
<entry count="2056">equivalent</entry>
<entry count="1547">factorial</entry>
<entry count="1464">g</entry>
<entry count="1327">emptyset</entry>
<entry count="1288">ln</entry>
<entry count="1287">compose</entry>
<entry count="1230">path</entry>
<entry count="1014">floor</entry>
<entry count="985">min</entry>
<entry count="981">limit</entry>
<entry count="977">max</entry>
<entry count="954">sin</entry>
<entry count="947">notin</entry>
<entry count="945">mspace</entry>
<entry count="861">cos</entry>
<entry count="824">approx</entry>
<entry count="750">span</entry>
<entry count="662">ceiling</entry>
<entry count="650">none</entry>
<entry count="521">exp</entry>
<entry count="412">a</entry>
<entry count="377">mmultiscripts</entry>
<entry count="336">or</entry>
<entry count="327">gcd</entry>
<entry count="294">circle</entry>
<entry count="239">determinant</entry>
<entry count="214">real</entry>
<entry count="214">tan</entry>
<entry count="211">mprescripts</entry>
<entry count="113">sinh</entry>
<entry count="103">cot</entry>
<entry count="102">cosh</entry>
<entry count="94">arg</entry>
<entry count="90">mroot</entry>
<entry count="90">degree</entry>
<entry count="75">tanh</entry>
<entry count="73">prsubset</entry>
<entry count="63">exists</entry>
<entry count="54">imaginary</entry>
<entry count="54">svg</entry>
<entry count="48">sec</entry>
<entry count="26">arctan</entry>
<entry count="23">not</entry>
<entry count="22">img</entry>
<entry count="18">implies</entry>
<entry count="13">arccos</entry>
<entry count="12">arcsin</entry>
<entry count="10">cite</entry>
<entry count="5">exponentiale</entry>
<entry count="4">menclose</entry>
<entry count="2">csc</entry>And the list of the attributes (click me to unfold)
<entry count="10433270">id</entry>
<entry count="8199861">xref</entry>
<entry count="1100974">encoding</entry>
<entry count="451464">cd</entry>
<entry count="427071">stretchy</entry>
<entry count="398867">class</entry>
<entry count="367236">alttext</entry>
<entry count="367236">display</entry>
<entry count="367236">kmcs-r</entry>
<entry count="351962">type</entry>
<entry count="198299">mathvariant</entry>
<entry count="31299">closure</entry>
<entry count="29269">columnalign</entry>
<entry count="22977">href</entry>
<entry count="20858">accent</entry>
<entry count="16990">rspace</entry>
<entry count="16368">largeop</entry>
<entry count="16368">symmetric</entry>
<entry count="14289">displaystyle</entry>
<entry count="14209">width</entry>
<entry count="13299">mathsize</entry>
<entry count="11920">movablelimits</entry>
<entry count="6199">lspace</entry>
<entry count="6134">maxsize</entry>
<entry count="6134">minsize</entry>
<entry count="3951">rowspacing</entry>
<entry count="3372">fence</entry>
<entry count="3273">linethickness</entry>
<entry count="2887">columnspacing</entry>
<entry count="2163">separator</entry>
<entry count="1524">stroke</entry>
<entry count="1524">stroke-width</entry>
<entry count="1524">fill</entry>
<entry count="1230">d</entry>
<entry count="1086">transform</entry>
<entry count="1001">major-collection</entry>
<entry count="1001">minor-collection</entry>
<entry count="1001">fine-collection</entry>
<entry count="852">accentunder</entry>
<entry count="616">height</entry>
<entry count="540">depth</entry>
<entry count="448">mathcolor</entry>
<entry count="434">style</entry>
<entry count="412">title</entry>
<entry count="338">voffset</entry>
<entry count="294">r</entry>
<entry count="294">cx</entry>
<entry count="294">cy</entry>
<entry count="54">version</entry>
<entry count="54">fragid</entry>
<entry count="54">viewbox</entry>
<entry count="54">overflow</entry>
<entry count="39">scriptlevel</entry>
<entry count="35">align</entry>
<entry count="25">columnspan</entry>
<entry count="22">src</entry>
<entry count="22">alt</entry>
<entry count="4">notation</entry>Here is the list of the 1001 document IDs. It's probably not helpful but you can check the documents manually if you wish. (click me to unfold)
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Here are some data for LaTeXML as a converter; No statistics on usage, as that depends on the converted documents -- that'll probably follow. (1) LaTeXML: authoring tool converts TeX/LaTeX (full documents or fragments) to various forms of XML, HTML, including MathML. Note: currently there are a couple of stray "mathspace" values used that were overlooked. These will be replaced by explicit lengths in the next software update, so consider them as not used. |
This was referenced Mar 22, 2019
I've just released a new version of TeXZilla that replace named mathspace with explicit lengths ; and updated my reply accordingly. |
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Following up on @brucemiller 's comment, here is the data footprint of the Digital Library of Mathematical Functions DLMF v1.0.20
Notes: I find a couple of the reported P.S. Expect a similar report on the full arXiv data later today, walking the corpus for data collection ended up closer to 3 days than 2. Edit: thanks for the clarification Frédéric! Definitely worth removing the confusion. |
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@dginev Thanks for the detailed report, looking forward to the arXiv one. Two quick comments:
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arXMLiv 08.2018
Thanks for the patience with the report, a big part of the delay was the slowdown brought by the incredibly noisy error subset of the articles. I've left more details at the Gist, for anyone curious. |
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@dginev Thank you so much for this report, it's really cool to have such a big database of concrete MathML. Regarding "attribute with value a nonzero number without unit", the survey should really be 'length attribute with value a nonzero number without unit'. However, I tried to make it understandable by anyone without detailed knowledge of the spec + so that one could easily write a script to extract data. mtd@columnspan and mtd@rowspan are defined as "positive-integer" ( https://mathml-refresh.github.io/mathml/chapter3.html#presm.mtdatts ) so they are not included in #24 ; I'll try updating the survey. |
This was referenced Mar 25, 2019
sideshowbarker
added a commit
to validator/validator
that referenced
this issue
Mar 30, 2019
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I added use counters to the W3C HTML checker. You can view the current results here: https://validator.w3.org/nu/stats.html (Scroll down and look at the rows that start with Math.) |
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For the record here, the following is the relevant use-counter data collected so far from 2,316,780 documents checked by the W3C HTML checker: Use-counter data for 2,316,780 documents
＊ out of 2,316,780 documents total The final column is a proportion where 1.0 would mean 100%. So the And so assuming all the MathML content checked had a So the “element with leading/trailing whitespace in contents” means 6 out of 208 instances of math content — ~2.9% — had at least one element with leading/trailing whitespace in its text content. |
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It seems like mover/munder/munderover are big potential problems wrt to the accent rule. If we end up deciding that automatic determination of the value of the @dginev's detailed data does provide us with those numbers (minus the characters that are accents) because the generator always uses the accent attrs. The really big arXMLiv's numbers are:
For the smaller (but still substantial) DLMF dataset, there's a similar pattern (same generator):
So for this generator, we have a good indication that defaults for These numbers are a great indication, but they come a single generator. Having data from a different generator would add a lot more validity to them. |
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Some statistics extracted from the MathType Web / WIRIS services. Note that some attributes are invalid as MathML but that's what the users tried to use with MathType Web services. |
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Dani,
Is it possible to find out how many (if any) of the mfracs in your data
have bevelled=true?
The other stat that I would like to know is how often accent and
accentunder get used, implicitly and explicitly. By implicitly, I mean how
often the 2nd/3rd arg is one of the chars in the operator dictionary that
are marked as accents (typically horizontal arrows, brackets/braces, and
ASCII and punctuation chars); you could use ranges for the arrows and pick
out the ASCII and a few others to get a good approximation. Is it possible
to get that data? We have some from the LaTeX side, but your data is
probably from a different population.
…On Mon, Apr 29, 2019 at 10:45 AM Daniel Marques ***@***.***> wrote:
Some statistics extracted from the MathType Web / WIRIS services. Note
that some attributes are invalid as MathML but that's what the users tried
to use with MathType Web services.
1905001 Expressions
12082445 instances
<mo
xmlns = "http://www.w3.org/1998/Math/MathML"
lspace = "mediummathspace" | "thinmathspace" | "? em" | "? pt" | "? px"
form = "postfix" | "prefix" | "infix"
stretchy = "false" | "true"
linebreak = "newline" | "nobreak" | "goodbreak" | "badbreak"
mathsize = "? px" | "? em" | "big" | "? %" | "? pt"
separator = "true"
mathvariant = "bold" | "bold-italic" | "italic" | "normal" | "double-struck" | "fraktur" | "\"italic\""
linebreakstyle = "before" | "after"
indentshift = "? em"
mathcolor = "#??????"
symmetric = "true"
fence = "true" | "false"
accent = "false" | "true"
class = ...
movablelimits = "true" | "false"
mathbackground = "#??????"
id = ...
dir = "rtl"
style = ...
minsize = "? em" | "? %"
background = "violet"
rspace = "mediummathspace" | "? em" | "? pt" | "? px"
largeop = "true"
fontstyle = "normal"
maxsize = "? em" | "? %" | "1"
>
10973191 instances
<mi
mathbackground = "#??????"
style = ...
background = "violet"
id = ...
dir = "rtl"
class = ...
xmlns = "http://www.w3.org/1998/Math/MathML"
fontstyle = "normal" | "italic"
mathsize = "? px" | "? %"
title = ...
mathcolor = "#??????"
mathvariant = ...
>
6552976 instances
<mn
style = "color:#ff0000" | "line-height: 22.28px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;" | "color:#000000" | "font-size: 80%"
mathbackground = "#??????"
id = ...
dir = "rtl"
class = ...
xmlns = "http://www.w3.org/1998/Math/MathML" | "http://www.w3.org/1999/xhtml"
fontsize = "? px" | "20"
bold-italic = ""
mathsize = "? px" | "0.5" | "? %"
title = ...
wrs:positionable = "true"
mathcolor = "#??????" | "red"
mathvariant = "bold" | "italic" | "bold-italic" | "normal" | "double-struck" | "bold>1</mn> </mrow><mrow> <mi mathvariant="
>
2026141 instances
<mrow
wrs:positionable = "true" | "false"
dir = "rtl"
style = "line-height: 22.28px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;" | "color:#ff0000" | "color:#c83740"
class = ...
mathcolor = "#??????"
xmlns = "http://www.w3.org/1998/Math/MathML"
id = ...
>
1777653 instances
<math
width = "444"
linebreak = "auto"
xmls = "http://www.w3.org/1998/Math/MathML"
mode = "inline" | "display"
indentalign = "left" | "id" | "right"
mathvariant = "italic"
border = "1"
class = ...
displaystyle = "true"
xmlns = ...
indenttarget = "aaa1" | "aaa2"
altimg = ...
tex = "\Omega" | "{}^{2}" | "\boldsymbol{\mathsf{G_{max}}}"
mathsize = "? em" | "? px" | "16px;" | "15px;" | "? pt" | "medium" | "17px;"
xml:id = ...
display = "block" | "inline" | "" | "block;" | "blockquote" | "inline-block"
text = "Omega" | "^2" | "G _ max"
mathcolor = "#??????" | "white" | "blue"
http: = ""
times = ""
indentshiftfirst = "? em"
title = ...
displaystye = "true"
id = ...
float = "left"
wrs:positionable = "false"
alttext = ...
overflow = "scroll" | "scale"
style = ...
scriptlevel = "-1"
baseline = "-2.5"
align = "center" | "left"
indentshift = "? em"
roman = ""
dir = "rtl" | "\"rtl\""
>
1130582 instances
<mfrac
style = ...
id = ...
linethickness = "0" | "? px" | "1" | "? pt"
mpadded = "0"
dir = "rtl"
denomalign = "center"
class = ...
xmlns = "http://www.w3.org/1998/Math/MathML"
bevelled = "true" | "\"true\""
title = ...
numalign = "center"
mathcolor = "#??????"
mathvariant = "bold"
>
955930 instances
<msup
mathsize = "? em"
dir = "rtl"
style = "line-height: 22.28px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"
class = ...
mathcolor = "#??????" | "blue"
title = ...
xmlns = "http://www.w3.org/1998/Math/MathML"
id = ...
>
685983 instances
<mspace
id = ...
width = "? em" | "- ? em" | "thickmathspace" | "negativethinmathspace" | "? px" | "? pt" | "thinmathspace" | "50" | "mediummathspace" | "? cm" | "? ex" | "3"
class = ...
xmlns = "http://www.w3.org/1998/Math/MathML"
depth = "? ex" | "? em"
mathsize = "? px"
linebreak = "newline" | "\"newline\"" | "\"newline\"/" | "././newline" | ""newline"" | "nobreak"
height = "? em" | "? ex" | "? pt"
mathcolor = "#??????"
mathvariant = "bold" | "italic"
>
596815 instances
<msub
class = ...
mathcolor = "#??????"
mathbackground = "#??????"
xmlns = "http://www.w3.org/1998/Math/MathML"
id = ...
>
527555 instances
<mfenced
style = ...
id = ...
class = ...
xmlns = "http://www.w3.org/1998/Math/MathML"
separators = "|" | "" | "?" | "|,"
open = "[" | "{" | "|" | "" | "(" | "||" | "?" | "<" | "?" | "?" | "?" | "c" | " " | "¨{¨" | "¨|¨" | "?" | "a" | "]" | "open" | "{{lessthan}}" | "?" | "\"{\"" | ")" | "<" | "¨||¨"
openclosebrackets = ""
columnspacing = "200 px;"
wrs:valign = "middle-baseline" | "middle"
close = "]" | "}" | "" | "|" | ">" | "||" | "?" | ")" | "?" | "?" | "?" | " " | "¨¨" | "¨|¨" | "?" | "[" | "{{greaterthan}}" | "?" | "\"}\"" | ">" | "¨}¨" | "¨||¨"
mathcolor = "#??????"
mathvariant = "bold" | "normal" | "bold-italic"
>
438269 instances
<mtd
columnalign = "left" | "center" | "right"
class = ...
columnspan = "1" | "3"
id = ...
>
242575 instances
<msqrt
dir = "rtl"
mathcolor = "#??????"
xmlns = "http://www.w3.org/1998/Math/MathML"
id = ...
>
229436 instances
<mtr
mathsize = "small"
columnalign = "left" | "right"
class = ...
mathbackground = "#??????"
id = ...
>
209278 instances
<mstyle
xmlns = "http://www.w3.org/1998/Math/MathML"
fontweight = "bold"
indentalign = "left" | "center" | "right"
mathsize = "? px" | "? pt" | "? em" | "normal" | "? %" | "\"18px\"" | "24" | "18" | "14" | "38" | "8"
encoding = "LaTeX"
displaystyle = "true" | "false" | "\"false\"" | "Ã?"falseÃ?"Ã?" | "false''" | ""true"" | "font-family:'Times New Roman' true" | "" | "¨false¨"
mathvariant = "italic" | "bold" | "normal" | "bold-italic" | "sans-serif" | "fraktur" | "script"
mathcolor = "#??????" | "red" | "green" | "blue" | "black" | "Black" | "Green" | "DarkGreen"
denomalign = "center"
numalign = "center"
class = ...
mathbackground = "#??????"
id = ...
rowspacing = "? ex"
scriptsizemultiplier = ".85"
style = "font-family: 'Euclid Fraktur';font-weight: normal;font-style: normal;" | "line-height: 22.28px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"
scriptlevel = "0" | "+1" | "-1"
fontfamily = "Palatino, serif" | "Palatino, serif;" | "serif"
lineleading = "? ex"
>
107766 instances
<mover
accent = "true" | "false"
wrs:positionable = "false"
class = ...
mathcolor = "#??????"
mathbackground = "#??????"
id = ...
align = "center"
>
98094 instances
<mtext
style = "border-color: black" | "font-size: larger;"
mathbackground = "#??????"
id = ...
dir = "rtl"
class = ...
xmlns = "http://www.w3.org/1998/Math/MathML"
mathsize = "? pt" | "? px"
xml:lang = "es"
label = "unit"
mathcolor = "#??????" | "0d87c5"
matcholor = "#??????"
mathvariant = "bold" | "bold-italic" | "double-struck" | "italic" | "normal" | "script"
>
96791 instances
<mtable
columnalign = ...
mathsize = "? px"
displaystyle = "true" | "false"
wrs:columnalign = "relation" | "center center relation" | "relation center left" | "relation relation relation" | "center relation center" | "relation center relation relation" | "relation center relation" | "center relation"
mathcolor = "#??????"
columnspacing = ...
columnlines = ...
class = ...
frame = "solid" | "none" | "dashed"
equalcolumns = "true" | "false"
rowalign = ...
id = ...
width = "? %"
rowspacing = ...
align = "center" | "axis" | "right" | "axis 3"
style = "text-align:axis;" | "" | "text-align: axis;" | "display: block; margin-top: 1.0em; margin-bottom: 2.0em" | "text-align:axis"
equalrows = "true" | "false"
fontsize = "? px"
rowlines = ...
columnwidth = "auto fit"
>
55664 instances
<menclose
border = "1"
notation = ...
class = ...
mathcolor = "#??????" | "#ff000"
xmlns = "http://www.w3.org/1998/Math/MathML"
align = "center"
>
43909 instances
<msubsup
class = ...
mathcolor = "#??????"
id = ...
>
36164 instances
<mroot
mathcolor = "#??????"
xmlns = "http://www.w3.org/1998/Math/MathML"
id = ...
>
32125 instances
<munder
wrs:positionable = "false"
underaccent = "false"
accentunder = "false" | "true"
class = ...
mathcolor = "#??????"
id = ...
>
26913 instances
<semantics
style = "line-height: 22.28px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"
id = ...
>
13441 instances
<mmultiscripts
mathcolor = "#??????"
>
13273 instances
<mprescripts>
12801 instances
<munderover
accent = "false"
accentunder = "false"
mathcolor = "#??????"
>
7094 instances
<msrow>
2781 instances
<maction
actiontype = "argument" | "\"argument\"" | "argumentvalue"
mathcolor = "#??????"
>
2344 instances
<msline
position = "2" | "1" | "3" | "4" | "6"
length = "2" | "3" | "6" | "5" | "4" | "1" | "14"
mathcolor = "#??????"
>
2169 instances
<mstack
charspacing = "? px"
mathcolor = "#??????"
stackalign = "right"
charalign = "center"
>
1446 instances
<mlongdiv
longdivstyle = "shortstackedrightright"
charspacing = "? px"
mathcolor = "#??????"
stackalign = "left"
charalign = "center"
>
1423 instances
<msgroup>
883 instances
<mpadded
height = "? pt"
lspace = "- ? px" | "+ ? px"
voffset = "+ ? px" | "- ? px"
width = "+ ? pt" | "0"
voffsett = "- ? em"
mathcolor = "#??????"
depth = "? pt"
>
252 instances
<maligngroup
class = ...
>
197 instances
<mphantom
font-style = "normal"
>
174 instances
<malignmark>
88 instances
<mlabeledtr>
49 instances
<ms
mathcolor = "#??????"
>
15 instances
<merror
class = ...
>
4 instances
<mscarries
location = "nw" | "s"
>
3 instances
<matrixrow>
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Hi Neil,
*17077 * bevelled="true" for a total of *1130582 *<mfrac>
*4254* accent="true" for a total of *107766* <mover> (with explicit accent
attribute but perhaps unnecessary according to symbol dictionary).
There are no instances of munder and munderover with either accent or
accentunder. I've not checked the mo with accent=true that are immediate
children of a mover, munder or munderover.
Dani
…On Tue, Apr 30, 2019 at 8:12 PM Neil Soiffer ***@***.***> wrote:
Dani,
Is it possible to find out how many (if any) of the mfracs in your data
have bevelled=true?
The other stat that I would like to know is how often accent and
accentunder get used, implicitly and explicitly. By implicitly, I mean how
often the 2nd/3rd arg is one of the chars in the operator dictionary that
are marked as accents (typically horizontal arrows, brackets/braces, and
ASCII and punctuation chars); you could use ranges for the arrows and pick
out the ASCII and a few others to get a good approximation. Is it possible
to get that data? We have some from the LaTeX side, but your data is
probably from a different population.
On Mon, Apr 29, 2019 at 10:45 AM Daniel Marques ***@***.***>
wrote:
> Some statistics extracted from the MathType Web / WIRIS services. Note
> that some attributes are invalid as MathML but that's what the users tried
> to use with MathType Web services.
>
> 1905001 Expressions
>
>
>
> 12082445 instances
>
> <mo
>
> xmlns = "http://www.w3.org/1998/Math/MathML"
>
> lspace = "mediummathspace" | "thinmathspace" | "? em" | "? pt" | "? px"
>
> form = "postfix" | "prefix" | "infix"
>
> stretchy = "false" | "true"
>
> linebreak = "newline" | "nobreak" | "goodbreak" | "badbreak"
>
> mathsize = "? px" | "? em" | "big" | "? %" | "? pt"
>
> separator = "true"
>
> mathvariant = "bold" | "bold-italic" | "italic" | "normal" | "double-struck" | "fraktur" | "\"italic\""
>
> linebreakstyle = "before" | "after"
>
> indentshift = "? em"
>
> mathcolor = "#??????"
>
> symmetric = "true"
>
> fence = "true" | "false"
>
> accent = "false" | "true"
>
> class = ...
>
> movablelimits = "true" | "false"
>
> mathbackground = "#??????"
>
> id = ...
>
> dir = "rtl"
>
> style = ...
>
> minsize = "? em" | "? %"
>
> background = "violet"
>
> rspace = "mediummathspace" | "? em" | "? pt" | "? px"
>
> largeop = "true"
>
> fontstyle = "normal"
>
> maxsize = "? em" | "? %" | "1"
>
> >
>
>
>
> 10973191 instances
>
> <mi
>
> mathbackground = "#??????"
>
> style = ...
>
> background = "violet"
>
> id = ...
>
> dir = "rtl"
>
> class = ...
>
> xmlns = "http://www.w3.org/1998/Math/MathML"
>
> fontstyle = "normal" | "italic"
>
> mathsize = "? px" | "? %"
>
> title = ...
>
> mathcolor = "#??????"
>
> mathvariant = ...
>
> >
>
>
>
> 6552976 instances
>
> <mn
>
> style = "color:#ff0000" | "line-height: 22.28px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;" | "color:#000000" | "font-size: 80%"
>
> mathbackground = "#??????"
>
> id = ...
>
> dir = "rtl"
>
> class = ...
>
> xmlns = "http://www.w3.org/1998/Math/MathML" | "http://www.w3.org/1999/xhtml"
>
> fontsize = "? px" | "20"
>
> bold-italic = ""
>
> mathsize = "? px" | "0.5" | "? %"
>
> title = ...
>
> wrs:positionable = "true"
>
> mathcolor = "#??????" | "red"
>
> mathvariant = "bold" | "italic" | "bold-italic" | "normal" | "double-struck" | "bold>1</mn> </mrow><mrow> <mi mathvariant="
>
> >
>
>
>
> 2026141 instances
>
> <mrow
>
> wrs:positionable = "true" | "false"
>
> dir = "rtl"
>
> style = "line-height: 22.28px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;" | "color:#ff0000" | "color:#c83740"
>
> class = ...
>
> mathcolor = "#??????"
>
> xmlns = "http://www.w3.org/1998/Math/MathML"
>
> id = ...
>
> >
>
>
>
> 1777653 instances
>
> <math
>
> width = "444"
>
> linebreak = "auto"
>
> xmls = "http://www.w3.org/1998/Math/MathML"
>
> mode = "inline" | "display"
>
> indentalign = "left" | "id" | "right"
>
> mathvariant = "italic"
>
> border = "1"
>
> class = ...
>
> displaystyle = "true"
>
> xmlns = ...
>
> indenttarget = "aaa1" | "aaa2"
>
> altimg = ...
>
> tex = "\Omega" | "{}^{2}" | "\boldsymbol{\mathsf{G_{max}}}"
>
> mathsize = "? em" | "? px" | "16px;" | "15px;" | "? pt" | "medium" | "17px;"
>
> xml:id = ...
>
> display = "block" | "inline" | "" | "block;" | "blockquote" | "inline-block"
>
> text = "Omega" | "^2" | "G _ max"
>
> mathcolor = "#??????" | "white" | "blue"
>
> http: = ""
>
> times = ""
>
> indentshiftfirst = "? em"
>
> title = ...
>
> displaystye = "true"
>
> id = ...
>
> float = "left"
>
> wrs:positionable = "false"
>
> alttext = ...
>
> overflow = "scroll" | "scale"
>
> style = ...
>
> scriptlevel = "-1"
>
> baseline = "-2.5"
>
> align = "center" | "left"
>
> indentshift = "? em"
>
> roman = ""
>
> dir = "rtl" | "\"rtl\""
>
> >
>
>
>
> 1130582 instances
>
> <mfrac
>
> style = ...
>
> id = ...
>
> linethickness = "0" | "? px" | "1" | "? pt"
>
> mpadded = "0"
>
> dir = "rtl"
>
> denomalign = "center"
>
> class = ...
>
> xmlns = "http://www.w3.org/1998/Math/MathML"
>
> bevelled = "true" | "\"true\""
>
> title = ...
>
> numalign = "center"
>
> mathcolor = "#??????"
>
> mathvariant = "bold"
>
> >
>
>
>
> 955930 instances
>
> <msup
>
> mathsize = "? em"
>
> dir = "rtl"
>
> style = "line-height: 22.28px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"
>
> class = ...
>
> mathcolor = "#??????" | "blue"
>
> title = ...
>
> xmlns = "http://www.w3.org/1998/Math/MathML"
>
> id = ...
>
> >
>
>
>
> 685983 instances
>
> <mspace
>
> id = ...
>
> width = "? em" | "- ? em" | "thickmathspace" | "negativethinmathspace" | "? px" | "? pt" | "thinmathspace" | "50" | "mediummathspace" | "? cm" | "? ex" | "3"
>
> class = ...
>
> xmlns = "http://www.w3.org/1998/Math/MathML"
>
> depth = "? ex" | "? em"
>
> mathsize = "? px"
>
> linebreak = "newline" | "\"newline\"" | "\"newline\"/" | "././newline" | ""newline"" | "nobreak"
>
> height = "? em" | "? ex" | "? pt"
>
> mathcolor = "#??????"
>
> mathvariant = "bold" | "italic"
>
> >
>
>
>
> 596815 instances
>
> <msub
>
> class = ...
>
> mathcolor = "#??????"
>
> mathbackground = "#??????"
>
> xmlns = "http://www.w3.org/1998/Math/MathML"
>
> id = ...
>
> >
>
>
>
> 527555 instances
>
> <mfenced
>
> style = ...
>
> id = ...
>
> class = ...
>
> xmlns = "http://www.w3.org/1998/Math/MathML"
>
> separators = "|" | "" | "?" | "|,"
>
> open = "[" | "{" | "|" | "" | "(" | "||" | "?" | "<" | "?" | "?" | "?" | "c" | " " | "¨{¨" | "¨|¨" | "?" | "a" | "]" | "open" | "{{lessthan}}" | "?" | "\"{\"" | ")" | "<" | "¨||¨"
>
> openclosebrackets = ""
>
> columnspacing = "200 px;"
>
> wrs:valign = "middle-baseline" | "middle"
>
> close = "]" | "}" | "" | "|" | ">" | "||" | "?" | ")" | "?" | "?" | "?" | " " | "¨¨" | "¨|¨" | "?" | "[" | "{{greaterthan}}" | "?" | "\"}\"" | ">" | "¨}¨" | "¨||¨"
>
> mathcolor = "#??????"
>
> mathvariant = "bold" | "normal" | "bold-italic"
>
> >
>
>
>
> 438269 instances
>
> <mtd
>
> columnalign = "left" | "center" | "right"
>
> class = ...
>
> columnspan = "1" | "3"
>
> id = ...
>
> >
>
>
>
> 242575 instances
>
> <msqrt
>
> dir = "rtl"
>
> mathcolor = "#??????"
>
> xmlns = "http://www.w3.org/1998/Math/MathML"
>
> id = ...
>
> >
>
>
>
> 229436 instances
>
> <mtr
>
> mathsize = "small"
>
> columnalign = "left" | "right"
>
> class = ...
>
> mathbackground = "#??????"
>
> id = ...
>
> >
>
>
>
> 209278 instances
>
> <mstyle
>
> xmlns = "http://www.w3.org/1998/Math/MathML"
>
> fontweight = "bold"
>
> indentalign = "left" | "center" | "right"
>
> mathsize = "? px" | "? pt" | "? em" | "normal" | "? %" | "\"18px\"" | "24" | "18" | "14" | "38" | "8"
>
> encoding = "LaTeX"
>
> displaystyle = "true" | "false" | "\"false\"" | "Ã?"falseÃ?"Ã?" | "false''" | ""true"" | "font-family:'Times New Roman' true" | "" | "¨false¨"
>
> mathvariant = "italic" | "bold" | "normal" | "bold-italic" | "sans-serif" | "fraktur" | "script"
>
> mathcolor = "#??????" | "red" | "green" | "blue" | "black" | "Black" | "Green" | "DarkGreen"
>
> denomalign = "center"
>
> numalign = "center"
>
> class = ...
>
> mathbackground = "#??????"
>
> id = ...
>
> rowspacing = "? ex"
>
> scriptsizemultiplier = ".85"
>
> style = "font-family: 'Euclid Fraktur';font-weight: normal;font-style: normal;" | "line-height: 22.28px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"
>
> scriptlevel = "0" | "+1" | "-1"
>
> fontfamily = "Palatino, serif" | "Palatino, serif;" | "serif"
>
> lineleading = "? ex"
>
> >
>
>
>
> 107766 instances
>
> <mover
>
> accent = "true" | "false"
>
> wrs:positionable = "false"
>
> class = ...
>
> mathcolor = "#??????"
>
> mathbackground = "#??????"
>
> id = ...
>
> align = "center"
>
> >
>
>
>
> 98094 instances
>
> <mtext
>
> style = "border-color: black" | "font-size: larger;"
>
> mathbackground = "#??????"
>
> id = ...
>
> dir = "rtl"
>
> class = ...
>
> xmlns = "http://www.w3.org/1998/Math/MathML"
>
> mathsize = "? pt" | "? px"
>
> xml:lang = "es"
>
> label = "unit"
>
> mathcolor = "#??????" | "0d87c5"
>
> matcholor = "#??????"
>
> mathvariant = "bold" | "bold-italic" | "double-struck" | "italic" | "normal" | "script"
>
> >
>
>
>
> 96791 instances
>
> <mtable
>
> columnalign = ...
>
> mathsize = "? px"
>
> displaystyle = "true" | "false"
>
> wrs:columnalign = "relation" | "center center relation" | "relation center left" | "relation relation relation" | "center relation center" | "relation center relation relation" | "relation center relation" | "center relation"
>
> mathcolor = "#??????"
>
> columnspacing = ...
>
> columnlines = ...
>
> class = ...
>
> frame = "solid" | "none" | "dashed"
>
> equalcolumns = "true" | "false"
>
> rowalign = ...
>
> id = ...
>
> width = "? %"
>
> rowspacing = ...
>
> align = "center" | "axis" | "right" | "axis 3"
>
> style = "text-align:axis;" | "" | "text-align: axis;" | "display: block; margin-top: 1.0em; margin-bottom: 2.0em" | "text-align:axis"
>
> equalrows = "true" | "false"
>
> fontsize = "? px"
>
> rowlines = ...
>
> columnwidth = "auto fit"
>
> >
>
>
>
> 55664 instances
>
> <menclose
>
> border = "1"
>
> notation = ...
>
> class = ...
>
> mathcolor = "#??????" | "#ff000"
>
> xmlns = "http://www.w3.org/1998/Math/MathML"
>
> align = "center"
>
> >
>
>
>
> 43909 instances
>
> <msubsup
>
> class = ...
>
> mathcolor = "#??????"
>
> id = ...
>
> >
>
>
>
> 36164 instances
>
> <mroot
>
> mathcolor = "#??????"
>
> xmlns = "http://www.w3.org/1998/Math/MathML"
>
> id = ...
>
> >
>
>
>
> 32125 instances
>
> <munder
>
> wrs:positionable = "false"
>
> underaccent = "false"
>
> accentunder = "false" | "true"
>
> class = ...
>
> mathcolor = "#??????"
>
> id = ...
>
> >
>
>
>
> 26913 instances
>
> <semantics
>
> style = "line-height: 22.28px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"
>
> id = ...
>
> >
>
>
>
> 13441 instances
>
> <mmultiscripts
>
> mathcolor = "#??????"
>
> >
>
>
>
> 13273 instances
>
> <mprescripts>
>
>
>
> 12801 instances
>
> <munderover
>
> accent = "false"
>
> accentunder = "false"
>
> mathcolor = "#??????"
>
> >
>
>
>
> 7094 instances
>
> <msrow>
>
>
>
> 2781 instances
>
> <maction
>
> actiontype = "argument" | "\"argument\"" | "argumentvalue"
>
> mathcolor = "#??????"
>
> >
>
>
>
> 2344 instances
>
> <msline
>
> position = "2" | "1" | "3" | "4" | "6"
>
> length = "2" | "3" | "6" | "5" | "4" | "1" | "14"
>
> mathcolor = "#??????"
>
> >
>
>
>
> 2169 instances
>
> <mstack
>
> charspacing = "? px"
>
> mathcolor = "#??????"
>
> stackalign = "right"
>
> charalign = "center"
>
> >
>
>
>
> 1446 instances
>
> <mlongdiv
>
> longdivstyle = "shortstackedrightright"
>
> charspacing = "? px"
>
> mathcolor = "#??????"
>
> stackalign = "left"
>
> charalign = "center"
>
> >
>
>
>
> 1423 instances
>
> <msgroup>
>
>
>
> 883 instances
>
> <mpadded
>
> height = "? pt"
>
> lspace = "- ? px" | "+ ? px"
>
> voffset = "+ ? px" | "- ? px"
>
> width = "+ ? pt" | "0"
>
> voffsett = "- ? em"
>
> mathcolor = "#??????"
>
> depth = "? pt"
>
> >
>
>
>
> 252 instances
>
> <maligngroup
>
> class = ...
>
> >
>
>
>
> 197 instances
>
> <mphantom
>
> font-style = "normal"
>
> >
>
>
>
> 174 instances
>
> <malignmark>
>
>
>
> 88 instances
>
> <mlabeledtr>
>
>
>
> 49 instances
>
> <ms
>
> mathcolor = "#??????"
>
> >
>
>
>
> 15 instances
>
> <merror
>
> class = ...
>
> >
>
>
>
> 4 instances
>
> <mscarries
>
> location = "nw" | "s"
>
> >
>
>
>
> 3 instances
>
> <matrixrow>
>
>
>
>
> —
> You are receiving this because you were mentioned.
> Reply to this email directly, view it on GitHub
> <#55 (comment)>,
> or mute the thread
> <https://github.com/notifications/unsubscribe-auth/AALZM3HP6K4ODEBX5E34YN3PS4X5JANCNFSM4G2CQDDA>
> .
>
--
MathType 7 is out! Check the new version at wiris.com/mathtype
<http://www.wiris.com/mathtype?utm_source=emailfooter>
|
|
Hi Neil,
I update the statistics and I correct my previous email:
bevelled=true for mfrac count: 17077 over 1130582
accent=true for mover count: 4254 over 107766
accent=false for mover count: 30 over 107766
accent=true for munderover count: 0 over 32125
accent=false for munderover count: 4 over 32125
accentunder=true for munder count: 380 over 12801
accentunder=true for munderover count: 0 over 12801
accentunder=false for munder count: 7 over 12801
accentunder=false for munderover count: 4 over 12801
Dani
…On Mon, May 6, 2019 at 7:57 PM Daniel Marques ***@***.***> wrote:
Hi Neil,
*17077 * bevelled="true" for a total of *1130582 *<mfrac>
*4254* accent="true" for a total of *107766* <mover> (with explicit
accent attribute but perhaps unnecessary according to symbol dictionary).
There are no instances of munder and munderover with either accent or
accentunder. I've not checked the mo with accent=true that are immediate
children of a mover, munder or munderover.
Dani
On Tue, Apr 30, 2019 at 8:12 PM Neil Soiffer ***@***.***> wrote:
> Dani,
>
> Is it possible to find out how many (if any) of the mfracs in your data
> have bevelled=true?
>
> The other stat that I would like to know is how often accent and
> accentunder get used, implicitly and explicitly. By implicitly, I mean how
> often the 2nd/3rd arg is one of the chars in the operator dictionary that
> are marked as accents (typically horizontal arrows, brackets/braces, and
> ASCII and punctuation chars); you could use ranges for the arrows and pick
> out the ASCII and a few others to get a good approximation. Is it possible
> to get that data? We have some from the LaTeX side, but your data is
> probably from a different population.
>
> On Mon, Apr 29, 2019 at 10:45 AM Daniel Marques ***@***.***>
> wrote:
>
>> Some statistics extracted from the MathType Web / WIRIS services. Note
>> that some attributes are invalid as MathML but that's what the users tried
>> to use with MathType Web services.
>>
>> 1905001 Expressions
>>
>>
>>
>> 12082445 instances
>>
>> <mo
>>
>> xmlns = "http://www.w3.org/1998/Math/MathML"
>>
>> lspace = "mediummathspace" | "thinmathspace" | "? em" | "? pt" | "? px"
>>
>> form = "postfix" | "prefix" | "infix"
>>
>> stretchy = "false" | "true"
>>
>> linebreak = "newline" | "nobreak" | "goodbreak" | "badbreak"
>>
>> mathsize = "? px" | "? em" | "big" | "? %" | "? pt"
>>
>> separator = "true"
>>
>> mathvariant = "bold" | "bold-italic" | "italic" | "normal" | "double-struck" | "fraktur" | "\"italic\""
>>
>> linebreakstyle = "before" | "after"
>>
>> indentshift = "? em"
>>
>> mathcolor = "#??????"
>>
>> symmetric = "true"
>>
>> fence = "true" | "false"
>>
>> accent = "false" | "true"
>>
>> class = ...
>>
>> movablelimits = "true" | "false"
>>
>> mathbackground = "#??????"
>>
>> id = ...
>>
>> dir = "rtl"
>>
>> style = ...
>>
>> minsize = "? em" | "? %"
>>
>> background = "violet"
>>
>> rspace = "mediummathspace" | "? em" | "? pt" | "? px"
>>
>> largeop = "true"
>>
>> fontstyle = "normal"
>>
>> maxsize = "? em" | "? %" | "1"
>>
>> >
>>
>>
>>
>> 10973191 instances
>>
>> <mi
>>
>> mathbackground = "#??????"
>>
>> style = ...
>>
>> background = "violet"
>>
>> id = ...
>>
>> dir = "rtl"
>>
>> class = ...
>>
>> xmlns = "http://www.w3.org/1998/Math/MathML"
>>
>> fontstyle = "normal" | "italic"
>>
>> mathsize = "? px" | "? %"
>>
>> title = ...
>>
>> mathcolor = "#??????"
>>
>> mathvariant = ...
>>
>> >
>>
>>
>>
>> 6552976 instances
>>
>> <mn
>>
>> style = "color:#ff0000" | "line-height: 22.28px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;" | "color:#000000" | "font-size: 80%"
>>
>> mathbackground = "#??????"
>>
>> id = ...
>>
>> dir = "rtl"
>>
>> class = ...
>>
>> xmlns = "http://www.w3.org/1998/Math/MathML" | "http://www.w3.org/1999/xhtml"
>>
>> fontsize = "? px" | "20"
>>
>> bold-italic = ""
>>
>> mathsize = "? px" | "0.5" | "? %"
>>
>> title = ...
>>
>> wrs:positionable = "true"
>>
>> mathcolor = "#??????" | "red"
>>
>> mathvariant = "bold" | "italic" | "bold-italic" | "normal" | "double-struck" | "bold>1</mn> </mrow><mrow> <mi mathvariant="
>>
>> >
>>
>>
>>
>> 2026141 instances
>>
>> <mrow
>>
>> wrs:positionable = "true" | "false"
>>
>> dir = "rtl"
>>
>> style = "line-height: 22.28px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;" | "color:#ff0000" | "color:#c83740"
>>
>> class = ...
>>
>> mathcolor = "#??????"
>>
>> xmlns = "http://www.w3.org/1998/Math/MathML"
>>
>> id = ...
>>
>> >
>>
>>
>>
>> 1777653 instances
>>
>> <math
>>
>> width = "444"
>>
>> linebreak = "auto"
>>
>> xmls = "http://www.w3.org/1998/Math/MathML"
>>
>> mode = "inline" | "display"
>>
>> indentalign = "left" | "id" | "right"
>>
>> mathvariant = "italic"
>>
>> border = "1"
>>
>> class = ...
>>
>> displaystyle = "true"
>>
>> xmlns = ...
>>
>> indenttarget = "aaa1" | "aaa2"
>>
>> altimg = ...
>>
>> tex = "\Omega" | "{}^{2}" | "\boldsymbol{\mathsf{G_{max}}}"
>>
>> mathsize = "? em" | "? px" | "16px;" | "15px;" | "? pt" | "medium" | "17px;"
>>
>> xml:id = ...
>>
>> display = "block" | "inline" | "" | "block;" | "blockquote" | "inline-block"
>>
>> text = "Omega" | "^2" | "G _ max"
>>
>> mathcolor = "#??????" | "white" | "blue"
>>
>> http: = ""
>>
>> times = ""
>>
>> indentshiftfirst = "? em"
>>
>> title = ...
>>
>> displaystye = "true"
>>
>> id = ...
>>
>> float = "left"
>>
>> wrs:positionable = "false"
>>
>> alttext = ...
>>
>> overflow = "scroll" | "scale"
>>
>> style = ...
>>
>> scriptlevel = "-1"
>>
>> baseline = "-2.5"
>>
>> align = "center" | "left"
>>
>> indentshift = "? em"
>>
>> roman = ""
>>
>> dir = "rtl" | "\"rtl\""
>>
>> >
>>
>>
>>
>> 1130582 instances
>>
>> <mfrac
>>
>> style = ...
>>
>> id = ...
>>
>> linethickness = "0" | "? px" | "1" | "? pt"
>>
>> mpadded = "0"
>>
>> dir = "rtl"
>>
>> denomalign = "center"
>>
>> class = ...
>>
>> xmlns = "http://www.w3.org/1998/Math/MathML"
>>
>> bevelled = "true" | "\"true\""
>>
>> title = ...
>>
>> numalign = "center"
>>
>> mathcolor = "#??????"
>>
>> mathvariant = "bold"
>>
>> >
>>
>>
>>
>> 955930 instances
>>
>> <msup
>>
>> mathsize = "? em"
>>
>> dir = "rtl"
>>
>> style = "line-height: 22.28px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"
>>
>> class = ...
>>
>> mathcolor = "#??????" | "blue"
>>
>> title = ...
>>
>> xmlns = "http://www.w3.org/1998/Math/MathML"
>>
>> id = ...
>>
>> >
>>
>>
>>
>> 685983 instances
>>
>> <mspace
>>
>> id = ...
>>
>> width = "? em" | "- ? em" | "thickmathspace" | "negativethinmathspace" | "? px" | "? pt" | "thinmathspace" | "50" | "mediummathspace" | "? cm" | "? ex" | "3"
>>
>> class = ...
>>
>> xmlns = "http://www.w3.org/1998/Math/MathML"
>>
>> depth = "? ex" | "? em"
>>
>> mathsize = "? px"
>>
>> linebreak = "newline" | "\"newline\"" | "\"newline\"/" | "././newline" | ""newline"" | "nobreak"
>>
>> height = "? em" | "? ex" | "? pt"
>>
>> mathcolor = "#??????"
>>
>> mathvariant = "bold" | "italic"
>>
>> >
>>
>>
>>
>> 596815 instances
>>
>> <msub
>>
>> class = ...
>>
>> mathcolor = "#??????"
>>
>> mathbackground = "#??????"
>>
>> xmlns = "http://www.w3.org/1998/Math/MathML"
>>
>> id = ...
>>
>> >
>>
>>
>>
>> 527555 instances
>>
>> <mfenced
>>
>> style = ...
>>
>> id = ...
>>
>> class = ...
>>
>> xmlns = "http://www.w3.org/1998/Math/MathML"
>>
>> separators = "|" | "" | "?" | "|,"
>>
>> open = "[" | "{" | "|" | "" | "(" | "||" | "?" | "<" | "?" | "?" | "?" | "c" | " " | "¨{¨" | "¨|¨" | "?" | "a" | "]" | "open" | "{{lessthan}}" | "?" | "\"{\"" | ")" | "<" | "¨||¨"
>>
>> openclosebrackets = ""
>>
>> columnspacing = "200 px;"
>>
>> wrs:valign = "middle-baseline" | "middle"
>>
>> close = "]" | "}" | "" | "|" | ">" | "||" | "?" | ")" | "?" | "?" | "?" | " " | "¨¨" | "¨|¨" | "?" | "[" | "{{greaterthan}}" | "?" | "\"}\"" | ">" | "¨}¨" | "¨||¨"
>>
>> mathcolor = "#??????"
>>
>> mathvariant = "bold" | "normal" | "bold-italic"
>>
>> >
>>
>>
>>
>> 438269 instances
>>
>> <mtd
>>
>> columnalign = "left" | "center" | "right"
>>
>> class = ...
>>
>> columnspan = "1" | "3"
>>
>> id = ...
>>
>> >
>>
>>
>>
>> 242575 instances
>>
>> <msqrt
>>
>> dir = "rtl"
>>
>> mathcolor = "#??????"
>>
>> xmlns = "http://www.w3.org/1998/Math/MathML"
>>
>> id = ...
>>
>> >
>>
>>
>>
>> 229436 instances
>>
>> <mtr
>>
>> mathsize = "small"
>>
>> columnalign = "left" | "right"
>>
>> class = ...
>>
>> mathbackground = "#??????"
>>
>> id = ...
>>
>> >
>>
>>
>>
>> 209278 instances
>>
>> <mstyle
>>
>> xmlns = "http://www.w3.org/1998/Math/MathML"
>>
>> fontweight = "bold"
>>
>> indentalign = "left" | "center" | "right"
>>
>> mathsize = "? px" | "? pt" | "? em" | "normal" | "? %" | "\"18px\"" | "24" | "18" | "14" | "38" | "8"
>>
>> encoding = "LaTeX"
>>
>> displaystyle = "true" | "false" | "\"false\"" | "Ã?"falseÃ?"Ã?" | "false''" | ""true"" | "font-family:'Times New Roman' true" | "" | "¨false¨"
>>
>> mathvariant = "italic" | "bold" | "normal" | "bold-italic" | "sans-serif" | "fraktur" | "script"
>>
>> mathcolor = "#??????" | "red" | "green" | "blue" | "black" | "Black" | "Green" | "DarkGreen"
>>
>> denomalign = "center"
>>
>> numalign = "center"
>>
>> class = ...
>>
>> mathbackground = "#??????"
>>
>> id = ...
>>
>> rowspacing = "? ex"
>>
>> scriptsizemultiplier = ".85"
>>
>> style = "font-family: 'Euclid Fraktur';font-weight: normal;font-style: normal;" | "line-height: 22.28px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"
>>
>> scriptlevel = "0" | "+1" | "-1"
>>
>> fontfamily = "Palatino, serif" | "Palatino, serif;" | "serif"
>>
>> lineleading = "? ex"
>>
>> >
>>
>>
>>
>> 107766 instances
>>
>> <mover
>>
>> accent = "true" | "false"
>>
>> wrs:positionable = "false"
>>
>> class = ...
>>
>> mathcolor = "#??????"
>>
>> mathbackground = "#??????"
>>
>> id = ...
>>
>> align = "center"
>>
>> >
>>
>>
>>
>> 98094 instances
>>
>> <mtext
>>
>> style = "border-color: black" | "font-size: larger;"
>>
>> mathbackground = "#??????"
>>
>> id = ...
>>
>> dir = "rtl"
>>
>> class = ...
>>
>> xmlns = "http://www.w3.org/1998/Math/MathML"
>>
>> mathsize = "? pt" | "? px"
>>
>> xml:lang = "es"
>>
>> label = "unit"
>>
>> mathcolor = "#??????" | "0d87c5"
>>
>> matcholor = "#??????"
>>
>> mathvariant = "bold" | "bold-italic" | "double-struck" | "italic" | "normal" | "script"
>>
>> >
>>
>>
>>
>> 96791 instances
>>
>> <mtable
>>
>> columnalign = ...
>>
>> mathsize = "? px"
>>
>> displaystyle = "true" | "false"
>>
>> wrs:columnalign = "relation" | "center center relation" | "relation center left" | "relation relation relation" | "center relation center" | "relation center relation relation" | "relation center relation" | "center relation"
>>
>> mathcolor = "#??????"
>>
>> columnspacing = ...
>>
>> columnlines = ...
>>
>> class = ...
>>
>> frame = "solid" | "none" | "dashed"
>>
>> equalcolumns = "true" | "false"
>>
>> rowalign = ...
>>
>> id = ...
>>
>> width = "? %"
>>
>> rowspacing = ...
>>
>> align = "center" | "axis" | "right" | "axis 3"
>>
>> style = "text-align:axis;" | "" | "text-align: axis;" | "display: block; margin-top: 1.0em; margin-bottom: 2.0em" | "text-align:axis"
>>
>> equalrows = "true" | "false"
>>
>> fontsize = "? px"
>>
>> rowlines = ...
>>
>> columnwidth = "auto fit"
>>
>> >
>>
>>
>>
>> 55664 instances
>>
>> <menclose
>>
>> border = "1"
>>
>> notation = ...
>>
>> class = ...
>>
>> mathcolor = "#??????" | "#ff000"
>>
>> xmlns = "http://www.w3.org/1998/Math/MathML"
>>
>> align = "center"
>>
>> >
>>
>>
>>
>> 43909 instances
>>
>> <msubsup
>>
>> class = ...
>>
>> mathcolor = "#??????"
>>
>> id = ...
>>
>> >
>>
>>
>>
>> 36164 instances
>>
>> <mroot
>>
>> mathcolor = "#??????"
>>
>> xmlns = "http://www.w3.org/1998/Math/MathML"
>>
>> id = ...
>>
>> >
>>
>>
>>
>> 32125 instances
>>
>> <munder
>>
>> wrs:positionable = "false"
>>
>> underaccent = "false"
>>
>> accentunder = "false" | "true"
>>
>> class = ...
>>
>> mathcolor = "#??????"
>>
>> id = ...
>>
>> >
>>
>>
>>
>> 26913 instances
>>
>> <semantics
>>
>> style = "line-height: 22.28px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"
>>
>> id = ...
>>
>> >
>>
>>
>>
>> 13441 instances
>>
>> <mmultiscripts
>>
>> mathcolor = "#??????"
>>
>> >
>>
>>
>>
>> 13273 instances
>>
>> <mprescripts>
>>
>>
>>
>> 12801 instances
>>
>> <munderover
>>
>> accent = "false"
>>
>> accentunder = "false"
>>
>> mathcolor = "#??????"
>>
>> >
>>
>>
>>
>> 7094 instances
>>
>> <msrow>
>>
>>
>>
>> 2781 instances
>>
>> <maction
>>
>> actiontype = "argument" | "\"argument\"" | "argumentvalue"
>>
>> mathcolor = "#??????"
>>
>> >
>>
>>
>>
>> 2344 instances
>>
>> <msline
>>
>> position = "2" | "1" | "3" | "4" | "6"
>>
>> length = "2" | "3" | "6" | "5" | "4" | "1" | "14"
>>
>> mathcolor = "#??????"
>>
>> >
>>
>>
>>
>> 2169 instances
>>
>> <mstack
>>
>> charspacing = "? px"
>>
>> mathcolor = "#??????"
>>
>> stackalign = "right"
>>
>> charalign = "center"
>>
>> >
>>
>>
>>
>> 1446 instances
>>
>> <mlongdiv
>>
>> longdivstyle = "shortstackedrightright"
>>
>> charspacing = "? px"
>>
>> mathcolor = "#??????"
>>
>> stackalign = "left"
>>
>> charalign = "center"
>>
>> >
>>
>>
>>
>> 1423 instances
>>
>> <msgroup>
>>
>>
>>
>> 883 instances
>>
>> <mpadded
>>
>> height = "? pt"
>>
>> lspace = "- ? px" | "+ ? px"
>>
>> voffset = "+ ? px" | "- ? px"
>>
>> width = "+ ? pt" | "0"
>>
>> voffsett = "- ? em"
>>
>> mathcolor = "#??????"
>>
>> depth = "? pt"
>>
>> >
>>
>>
>>
>> 252 instances
>>
>> <maligngroup
>>
>> class = ...
>>
>> >
>>
>>
>>
>> 197 instances
>>
>> <mphantom
>>
>> font-style = "normal"
>>
>> >
>>
>>
>>
>> 174 instances
>>
>> <malignmark>
>>
>>
>>
>> 88 instances
>>
>> <mlabeledtr>
>>
>>
>>
>> 49 instances
>>
>> <ms
>>
>> mathcolor = "#??????"
>>
>> >
>>
>>
>>
>> 15 instances
>>
>> <merror
>>
>> class = ...
>>
>> >
>>
>>
>>
>> 4 instances
>>
>> <mscarries
>>
>> location = "nw" | "s"
>>
>> >
>>
>>
>>
>> 3 instances
>>
>> <matrixrow>
>>
>>
>>
>>
>> —
>> You are receiving this because you were mentioned.
>> Reply to this email directly, view it on GitHub
>> <#55 (comment)>,
>> or mute the thread
>> <https://github.com/notifications/unsubscribe-auth/AALZM3HP6K4ODEBX5E34YN3PS4X5JANCNFSM4G2CQDDA>
>> .
>>
>
--
MathType 7 is out! Check the new version at wiris.com/mathtype
<http://www.wiris.com/mathtype?utm_source=emailfooter>
|
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I had put this on github but I believe it would be really nice to have a better process to collect the replies of the survey, to provide a page to present the results in a consistent way and to allow us to update the questions. |
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I’m a bit late in the game here, but I’m the author of Mathup (npm; GitHub)—an authoring library that transforms an AsciiMath-like syntax into MathML. I had pretty much abandoned the project but there are still a few user using it (mostly in their custom browser based notebooks where they are taking on the fly math notes). I revisited the project last month and am planning a complete rewrite. Below are my answers to the survey:
Note that in my current rewrite I plan to drop deprecated element and attributes (such as |
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this survey proved useful, but is now completed, closing. |
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@physikerwelt I think in general it would be good to gather usage metrics of elements/attributes that are proposed for deprecation/removal. Maybe you can do that for wikipedia.
Originally posted by @fred-wang in #1 (comment)
The text was updated successfully, but these errors were encountered: