Reminder: MathML meeting on Thursday

 The meeting details were sent to the W3C members-only "member-math"
mailing list
<https://lists.w3.org/Archives/Member/member-math/2021May/0000.html> for
the group. The regulars for this group should have the meeting details in
their calendars.


Agenda
1. Announcements/Updates/Progress reports
2. Intent location/format
3. Review Core intent names and properties (related to #410, #432