Skip to content

Update Operator Dictionary from MathML 4 spec (mathjax/MathJax#3363) #1352

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 8 commits into
base: develop
Choose a base branch
from
Open

Update Operator Dictionary from MathML 4 spec (mathjax/MathJax#3363) #1352

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
8 commits
Select commit Hold shift + click to select a range
a57ed8b
Update operator dictionary to MathML4 version. (mathjax/MathJax#3421)
dpvc Sep 7, 2025
63fcc30
Remove unneeded quotation escapes
dpvc Sep 11, 2025
dea8100
Update tests to reflect changes to operator dictionary
dpvc Sep 11, 2025
23b4433
Use the correct MathML spacing from the operator dictionary
dpvc Sep 11, 2025
da2b264
Fix the MathML spacing for some negated RELs, and correct class of pe…
dpvc Sep 25, 2025
b2c58c0
Remove unneeded TeXAtom nodes in fixStretchy, and update tests
dpvc Sep 25, 2025
9865f06
Fix the tex class for \therefore and \because
dpvc Sep 27, 2025
73e68e3
Update test for therefore and because
dpvc Sep 27, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
14 changes: 7 additions & 7 deletions testsuite/tests/input/tex/Ams.test.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1740,7 +1740,7 @@ describe('Ams Environments', () => {
tex2mml('\\begin{Vmatrix} a & b \\\\ c & d \\end{Vmatrix}'),
`<math xmlns="http://www.w3.org/1998/Math/MathML" data-latex="\\begin{Vmatrix} a &amp; b \\\\ c &amp; d \\end{Vmatrix}" display="block">
<mrow data-mjx-texclass="INNER" data-latex-item="{Vmatrix}" data-latex="\\begin{Vmatrix} a &amp; b \\\\ c &amp; d \\end{Vmatrix}">
<mo data-mjx-texclass="OPEN" symmetric="true">&#x2016;</mo>
<mo data-mjx-texclass="OPEN">&#x2016;</mo>
<mtable columnspacing="1em" rowspacing="4pt">
<mtr>
<mtd>
Expand All @@ -1759,7 +1759,7 @@ describe('Ams Environments', () => {
</mtd>
</mtr>
</mtable>
<mo data-mjx-texclass="CLOSE" symmetric="true">&#x2016;</mo>
<mo data-mjx-texclass="CLOSE">&#x2016;</mo>
</mrow>
</math>`
);
Expand Down Expand Up @@ -2950,7 +2950,7 @@ describe('Multirel', () => {
<mo data-latex="&gt;">&gt;</mo>
</mrow>
<mo data-mjx-alternate="1" data-mjx-texclass="REL" data-latex="\\thickapprox\\thicksim" rspace="0pt">&#x2248;&#x223C;</mo>
<mo data-mjx-texclass="REL" data-latex="\\frown\\smile=\\updownarrow" lspace="0pt" stretchy="false">&#x2322;&#x2323;=&#x2195;</mo>
<mo data-mjx-texclass="REL" stretchy="false" data-latex="\\frown\\smile=\\updownarrow" lspace="0pt">&#x2322;&#x2323;=&#x2195;</mo>
<mi data-latex="b">b</mi>
</math>`
);
Expand Down Expand Up @@ -4020,9 +4020,9 @@ describe('Ams symbols', () => {
<mo data-mjx-texclass="CLOSE" data-latex-item="\\right\\rvert " data-latex="\\right\\rvert ">|</mo>
</mrow>
<mrow data-mjx-texclass="INNER" data-latex-item="\\left\\lVert X \\right\\rVert" data-latex="\\left\\lVert X \\right\\rVert">
<mo data-mjx-texclass="OPEN" symmetric="true" data-latex-item="\\left\\lVert " data-latex="\\left\\lVert ">&#x2016;</mo>
<mo data-mjx-texclass="OPEN" data-latex-item="\\left\\lVert " data-latex="\\left\\lVert ">&#x2016;</mo>
<mi data-latex="X">X</mi>
<mo data-mjx-texclass="CLOSE" symmetric="true" data-latex-item="\\right\\rVert" data-latex="\\right\\rVert">&#x2016;</mo>
<mo data-mjx-texclass="CLOSE" data-latex-item="\\right\\rVert" data-latex="\\right\\rVert">&#x2016;</mo>
</mrow>
</math>`
);
Expand Down Expand Up @@ -4378,7 +4378,7 @@ describe('Ams symbols', () => {
),
`<math xmlns="http://www.w3.org/1998/Math/MathML" data-latex="\\Vvdash\\smallsmile\\shortmid\\smallfrown\\shortparallel\\bumpeq\\between\\Bumpeq\\pitchfork\\varpropto\\backepsilon" display="block">
<mo data-latex="\\Vvdash" rspace="0pt">&#x22AA;</mo>
<mo data-mjx-alternate="1" data-mjx-texclass="REL" data-latex="\\smallsmile\\shortmid\\smallfrown\\shortparallel" lspace="0pt" rspace="0pt">&#x2323;&#x2223;&#x2322;&#x2225;</mo>
<mo data-mjx-alternate="1" data-mjx-texclass="REL" stretchy="false" data-latex="\\smallsmile\\shortmid\\smallfrown\\shortparallel" lspace="0pt" rspace="0pt">&#x2323;&#x2223;&#x2322;&#x2225;</mo>
<mo data-mjx-texclass="REL" data-latex="\\bumpeq\\between\\Bumpeq\\pitchfork" lspace="0pt" rspace="0pt">&#x224F;&#x226C;&#x224E;&#x22D4;</mo>
<mo data-mjx-alternate="1" data-latex="\\varpropto" lspace="0pt" rspace="0pt">&#x221D;</mo>
<mo data-latex="\\backepsilon" lspace="0pt">&#x220D;</mo>
Expand Down Expand Up @@ -4540,7 +4540,7 @@ describe('Ams symbols', () => {
toXmlMatch(
tex2mml('\\nrightarrow\\nLeftarrow\\nRightarrow\\nleftrightarrow\\nLeftrightarrow'),
`<math xmlns="http://www.w3.org/1998/Math/MathML" data-latex="\\nrightarrow\\nLeftarrow\\nRightarrow\\nleftrightarrow\\nLeftrightarrow" display="block">
<mo data-mjx-texclass="REL" data-latex="\\nrightarrow\\nLeftarrow\\nRightarrow\\nleftrightarrow\\nLeftrightarrow">&#x219B;&#x21CD;&#x21CF;&#x21AE;&#x21CE;</mo>
<mo data-mjx-texclass="REL" stretchy="false" data-latex="\\nrightarrow\\nLeftarrow\\nRightarrow\\nleftrightarrow\\nLeftrightarrow">&#x219B;&#x21CD;&#x21CF;&#x21AE;&#x21CE;</mo>
</math>`
);
});
Expand Down
4 changes: 1 addition & 3 deletions testsuite/tests/input/tex/Amscd.test.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -760,9 +760,7 @@ describe('AmsCD', () => {
<mtr>
<mtd>
<mi data-latex="A">A</mi>
<mrow data-mjx-texclass="ORD">
<mo data-latex="@">@</mo>
</mrow>
<mo data-latex="@">@</mo>
<mi data-latex="R">R</mi>
<mi data-latex="a">a</mi>
<mo data-mjx-texclass="REL" data-latex="&gt;&gt;">&gt;&gt;</mo>
Expand Down
Loading