# Recent writing

# Recent writing

**Nick Gill**Tuna Altinel**Victoria Gitman**Completely ineffable cardinals**Victoria Gitman**Some cute observations about computably saturated models**Joel David Hamkins**Alan Turing’s theory of computation, Oxford and Cambridge Club, June 2019**Joel David Hamkins**Computational self-reference and the universal algorithm, Queen Mary University of London, June 2019**Joel David Hamkins**Representing Ordinal Numbers with Arithmetically Interesting Sets of Real Numbers**Assaf Rinot**50 Years of Set Theory in Toronto, May 2019**Joel David Hamkins**The connect-infinity game!**Victoria Gitman**A model of second-order arithmetic satisfying ${\rm AC}$ but not ${\rm DC}$**Victoria Gitman**Set theory in second-order