Remembering Ivan Moscovich

It is with great sadness that G4G notes the death of Ivan Moscovich (June 14, 1926 – April 21, 2023).  We are collecting here some recollections from various members of the …

G4G14 Gift Exchange Book

Download the Entire G4G14 Exchange Book Coming Soon! Schedule G4G14 Conference Program & Schedule Art Neil Bickford — Some Algorithms for Musical Harmonization Robert Bosch — Domino Steganography: Dracula + (-Dracula) …

Weekly Zoom Social

We’ll meet up on Zoom!– Socializing & Discussion – 12 noon Atlanta time every Sunday(check your timezone here) We are now using Zoom (at a new URL, see the blue button …

Remembering David Singmaster

It is with great sadness that G4G notes the death of David Singmaster (December 1938 – February 13, 2023).  We are collecting here some recollections from various members of the G4G …

Friday News Jan 27: RMC7 | G4G Europe

Recreational Mathematics Colloquium 7 | Gathering 4 Gardner Europe will be streaming sessions online We are happy to inform you that we will be streaming the Recreational Mathematics Colloquium 7 | …