Reminder: MathML meeting on Thursday

 We meet on Thursday at: 10am Pacific, 1pm Eastern, 7pm Central European
Summer 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. MathML interop items proposals (closes 9 October)

   - Where to submit:
   https://github.com/web-platform-tests/interop/issues/new/choose
   - Previous issues about MathML:
      - https://github.com/web-platform-tests/interop/issues/556
      - https://github.com/web-platform-tests/interop/issues/197

3. Issue: core concepts: how should the multiple forms of differentiation
be handled? #473 <https://github.com/w3c/mathml/issues/473>