### Boole’s Rings

- choiceless grapher is now Linux installable June 22, 2016 Ioanna M. Dimitriou Henríquez
- Iterating Symmetric Extensions June 22, 2016 Asaf Karagila
- Syntactic T-Rex: Irregularized June 20, 2016 Asaf Karagila
- My very first lemma, which also happened to involve a philosophical dispute June 19, 2016 Joel David Hamkins
- Written elsewhere June 16, 2016 Peter Krautzberger

### Comments on Boole’s Rings

- Comment on Math for eight-year-olds: graph theory for kids! by toysfab June 24, 2016 Comments for Joel David Hamkins
- Comment on Math for eight-year-olds: graph theory for kids! by La théorie des graphes pour enfants ! | Toysfab June 24, 2016 Comments for Joel David Hamkins
- Comment on My very first lemma, which also happened to involve a philosophical dispute by Pedro Sánchez Terraf June 23, 2016 Comments for Joel David Hamkins
- Comment on Syntactic T-Rex: Irregularized by Asaf Karagila June 20, 2016 Comments for Asaf Karagila
- Comment on My very first lemma, which also happened to involve a philosophical dispute by Ali Sadegh Daghighi June 19, 2016 Comments for Joel David Hamkins

# Monthly Archives: January 2012

## An incompleteness theorem for β_{n} models

My first paper was “An incompleteness theorem for $\beta_n$ models” with Stephen Simpson [1]. It’s a short paper, but the idea is very pretty. We know that the incompleteness theorem implies there are strange models of arithmetic, but these models … Continue reading

Posted in Papers, Research
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## AMS/ASL Special Session on Alan Turing

I arrived home yesterday from the 2012 Joint Mathematics Meetings in Boston, where I was a co-organizer of the AMS/ASL Special Session on the Life and Legacy of Alan Turing. The talks were wonderful, and the session went very smoothly, … Continue reading

Posted in Meetings
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