Reminder: MathML meeting on Thursday

 We meet at our standard time on Thursday: 10am Pacific, 1pm Eastern, 7pm
Central European Time.

The regulars for this group should have the meeting details in their
calendars. For everyone else, the details can be found on the members-only
W3C Math WG calendar
<https://www.w3.org/events/meetings/d6f2b73d-34fc-4276-b164-bdc62a675dcc/20230713T130000/>.


Agenda
1. Announcements/Updates/Progress reports
2. Intent PR about airity <http://extend concept matching description #477>
(max 10 minutes)
3. Core concept list updates
<https://w3c.github.io/mathml-docs/intent-core-concepts/>
   a) Created Core Concept character lists (Default Fixity properties).
Should we do the same for constants?
   b) Other additions to the list?
       i. Deyan's original spreadsheet
<https://docs.google.com/spreadsheets/d/1EsWou1K5nxBdLPvQapdoA9h-s8lg_qjn8fJH64g9izQ/edit#gid=1358098730>
       ii. David F's wish list
<https://docs.google.com/spreadsheets/d/1cLPaIy9kX5K-67RG6rjSAXErDSB-_iYmgZaTKQjShVg/edit#gid=0>
       iii. Deyan's Physics list
<https://gist.github.com/dginev/825078ae316c32c312436f42061b3d05> and Chemistry
list <https://gist.github.com/dginev/ff7e6e090b79a0389fc2eff2b9961331>
       iv: Neil's MathCAT intent list and MathPlayer's rules list (subject
area inferences <https://github.com/w3c/mathml/issues/476>, units
<https://github.com/w3c/mathml/issues/475>)