# Recent writing

- Definability and the Math Tea argument: must there be numbers we cannot describe or define? University of Warsaw, 22 January 2021Joel David Hamkins
- Can there be natural instances of nonlinearity in the hierarchy of consistency strength? UWM Logic Seminar, January 2021Joel David Hamkins
- Math 314, Spring 2021Samuel Coskey
- Math 387, Spring 2021Samuel Coskey
- Factorial algorithms and recursive thoughtsAsaf Karagila
- Hindsight: 2020Asaf Karagila
- Internal sorting methodsSamuel Coskey
- The history and application of Benford’s lawSamuel Coskey
- Two quotes by Manu Kapur about learning and productive failureDana C. Ernst
- Proof and the Art of Mathematics: Examples and ExtensionsJoel David Hamkins
- ASL North American Annual Meeting - TBASandra Müller
- CMU Logic Seminar, Pittsburgh - TBASandra Müller
- World Logic Day, Hamburg - Unendliche Spiele und die Grenzen der MathematikSandra Müller
- Prikry Forcing OnlineAsaf Karagila
- Bernoulli jumps of equivalence relationsSamuel Coskey
- Logic Colloquium Poznan - TBASandra Müller
- IMU DMV meeting Jerusalem - CancelledSandra Müller
- Set Theory Seminar, The Fields Institute, Toronto - The Large Cardinal Strength of Determinacy AxiomsSandra Müller
- Cantor’s Ice Cream ShoppeJoel David Hamkins
- Ghent–Leeds Virtual Logic Seminar - Determinacy and inner modelsSandra Müller
- Sigma-Prikry forcing III: Down to Aleph_omegaAssaf Rinot
- Set-theoretic and arithmetic potentialism: the state of current developments, CACML 2020Joel David Hamkins
- Continuous models of arithmetic, MOPA, November 2020Joel David Hamkins
- Flow and the Partition Principle: ConclusionsAsaf Karagila
- A new proof of the Barwise extension theorem, and the universal finite sequence, Barcelona Set Theory Seminar, 28 October 2020Joel David Hamkins

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