𝜱Δ⨂∅≼⫸ℝΓ∈Ξ∑ΨβαΘπℚ∃ξ∀∂√∾∮⊆⊻ℵ∢∞≝

Thursday 19 November 2026 Previous day | Next day

Birthday cake @ Abacus room 0

Thursday 19 Nov 2026 from 12:30 until 13:30

Come celebrate our fifty-seventh birthday together during lunch! There are some funds for people to bake their own cake or cookies, so we will have some nice snacks to enjoy while we celebrate together. 

Read more