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Weekly Seminar

Notes and materials from our weekly seminar

Next lean seminar: Tuesday 16 June 2026, 15:00 - 17:00 in L016. If you can, try to arrive a bit earlier so as not to upset the receptionist who needs to check you all in.

Cheat sheet: Here

Tactic Reference: Here


  • 26/05/2026 Seminar 13 – The Clifford project
  • 19/05/2026 Seminar 12 – Project introduction, Groups and Rings
  • 12/05/2026 Seminar 11 – Hierarchies
  • 28/04/2026 Seminar 10 – Structures
  • 21/04/2026 Seminar 9 – Discrete Mathematics
  • 14/04/2026 Seminar 8 – Sets and Functions part 2
  • 07/04/2026 Seminar 7 – Sets and Functions
  • 31/03/2026 Seminar 6 – Type theory
  • 24/03/2026 Seminar 5 – Universal and Existential Quantifiers
  • 17/03/2026 Seminar 4 – Logic
  • 10/03/2026 Seminar 3 – Finishing chapter 2 of MIL
  • 03/03/2026 Seminar 2 – ✨apply✨
  • 24/02/2026 Seminar 1 – Introduction