w3c/mathml

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MathML4 editors draft

Stars: 82
Forks: 23
Open beginner issues: 0
Indexed issues: 33

Dominant language: HTML
License: No license data
Last GitHub push: Jul 3, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

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33 open issues indexed

clarification of the :unit property Open

MathML 4

w3c/mathml#586 · 1 comment · 1 reaction · 2 assignees · Opened Sep 4, 2026
Security Horizontal Review Open

MathML 4 need specification update security-needs-resolution

Difficulty 4/5 3-5 days Newbie friendliness 35/100

w3c/mathml#584 · 3 comments · Opened Aug 4, 2026
review MUST/MAY/SHOULD Open

MathML 4 need specification update

w3c/mathml#582 · 1 comment · 1 assignee · Opened Jun 26, 2026
Relationship between xml:lang and intent attributes Open

i18n-needs-resolution need specification update

Difficulty 3/5 1-2 days Newbie friendliness 55/100

w3c/mathml#578 · 1 reaction · Opened May 25, 2026
More non-English examples should be added for MathML intent attribute Open

i18n-needs-resolution need specification update

w3c/mathml#577 · 2 comments · 1 assignee · Opened May 25, 2026
Need to add user selection attributes Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

w3c/mathml#575 · 2 comments · Opened May 13, 2026
Internationalization Checklist Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

w3c/mathml#570 · Opened Mar 18, 2026
Proposed charter for rechartering Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

w3c/mathml#568 · 8 comments · Opened Mar 16, 2026
FAST checklist Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/mathml#566 · Opened Mar 5, 2026
processContents="skip" for other attributes of common mathml elements Open

MathML 4

w3c/mathml#559 · 4 comments · 1 assignee · Opened Dec 19, 2025
Interop with/use of accessibilityFeature property for MathML Open

accessibility MathML-Next

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/mathml#539 · 7 comments · Opened Aug 2, 2025
Add an ":ordinal" and ":over" property for speaking fractions and maybe add other properties? Open

intent

w3c/mathml#538 · 6 comments · 1 assignee · Opened Jul 30, 2025
Add examples to core concepts Open

intent

Difficulty 5/5 Over a week Newbie friendliness 45/100

w3c/mathml#537 · 5 comments · Opened Jul 10, 2025
Summary of MathML Polyfill needs Open

need polyfill

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/mathml#534 · 1 comment · Opened Jun 6, 2025
Missing property to indicate needed grouping? Open

intent

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/mathml#523 · 13 comments · Opened Feb 2, 2025
XSD not allowing <semantics>-element as child of <apply>-element Open

MathML 4 need specification update

w3c/mathml#498 · 4 comments · 1 assignee · Opened Jul 1, 2024
SVG + MathML interop for accessibility Open

intent MathML-Next

Difficulty 5/5 Over a week Newbie friendliness 20/100

w3c/mathml#469 · Opened Aug 1, 2023
Decorated variables Open

intent MathML-Next

Difficulty 5/5 Over a week Newbie friendliness 20/100

w3c/mathml#465 · 2 comments · Opened Apr 27, 2023
MathML Next, Content Selection, Web Annotation, and Service Providers Open

MathML-Next

Difficulty 5/5 Over a week Newbie friendliness 15/100

w3c/mathml#390 · 2 comments · Opened Jun 22, 2022
Distinguishing fragments and documents in <annotation>/<annotation-xml> Open

MathML-Next

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/mathml#232 · 1 comment · Opened Jan 2, 2021
Spec should specify what char to use for accents/lines Open

need specification update

w3c/mathml#247 · 10 comments · 1 reaction · 1 assignee · Opened Aug 24, 2020
Custom layout as a polyfill option Open

MathML-Next

Difficulty 5/5 Over a week Newbie friendliness 20/100

w3c/mathml#219 · 1 comment · Opened Jun 1, 2020
MathML 4 extensions for alignment and possible deprecation of <maligngroup/> and <malignmark/> Open

compatibility MathML 4 need specification update

Difficulty 5/5 Over a week Newbie friendliness 30/100

w3c/mathml#181 · 47 comments · Opened Jan 2, 2020
Extend mpadded attribute syntax to be closer to MathML3 Open

need tests

w3c/mathml#103 · 10 comments · 1 assignee · Opened Jun 14, 2019
MathML-Next Ideas #2 Open

enhancement MathML-Next

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/mathml#80 · 1 comment · Opened Mar 23, 2019
MathML-Next Elements and Attributes Open

enhancement MathML-Next

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/mathml#79 · 3 comments · Opened Mar 23, 2019
Styling MathML-Next Markup Open

css / html5 enhancement MathML-Next

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/mathml#78 · 2 comments · Opened Mar 23, 2019
MathML-Next and HTTP POST Open

enhancement MathML-Next

Difficulty 5/5 Over a week Newbie friendliness 20/100

w3c/mathml#74 · 5 comments · Opened Mar 18, 2019
Natural Language and Mathematics Open

accessibility MathML-Next

Difficulty 5/5 Over a week Newbie friendliness 20/100

w3c/mathml#71 · Opened Mar 11, 2019
MathML-Next Ideas Open

compatibility enhancement MathML-Next

Difficulty 5/5 Over a week Newbie friendliness 20/100

w3c/mathml#68 · 19 comments · Opened Mar 5, 2019
Stand-alone MathML profile Open

MathML-Next

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/mathml#58 · 1 comment · Opened Feb 26, 2019
Add contenteditable to the list of attributes shared by all MathML elements Open

css / html5 enhancement MathML-Next

Difficulty 2/5 Half a day Newbie friendliness 35/100

w3c/mathml#12 · 7 comments · Opened Feb 15, 2019
Simplification of the mstyle element Open

compatibility css / html5 MathML 4 need polyfill

Difficulty 5/5 Over a week Newbie friendliness 35/100

w3c/mathml#1 · 29 comments · Opened Feb 14, 2019

w3c/mathml

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