============================================================================= ====== WORKSHOP: 15th Atelier PARI/GP in Besançon ==(First announcement)===== ============================================================================= We would like to announce a week-long workshop on the computer algebra system PARI/GP, from 10th to 14th January 2022, at Université de Franche-Comté. Website: https://pari.math.u-bordeaux.fr/Events/PARI2022/ Organizers: Bill Allombert Karim Belabas Christophe Delaunay Valentin Petit Marine Rougnant This workshop is organized to discuss the current and future development of the PARI/GP system but is open to all arithmeticians with an interest for explicit computations. No previous expertise with PARI/GP is expected, anyone interested is welcome ! The workshop will include (1) Short (mathematically oriented) status reports on the current development projects. (2) Tutorial sessions. (3) Brainstorming sessions, to spell out and discuss ideas about the system development: new features, new algorithms, improving old implementations, bug fixes, extensions to GP syntax, documentation overhaul ... (4) Hacking sessions: inspired by (3), but bring also your own problems ! Please share your ideas for Discussion topics (3) or Coding sessions (4) with the development mailing list . Feel free to suggest subjects for the Tutorial sessions (2). REGISTRATION: Please register as soon as possible with one of the organizers; participation to the Atelier is free of charge. Five lunches and the conference dinner on wednesday are offered but we cannot cover travel or other local costs.