MathsJams meet at 7:00 on the second-last Tuesday of the month for an informal sharing of puzzles and games.
Each month one group contributes a page of activities, and in October the theme will be Martin Gardner.
If you plan to attend the Sydney MathsJam your MUST RSVP the convener so a big enough table can be booked. Please bring enough cash for your meal ($25-$30) as Cafe Gioia does not let patrons split bills.