### Boole’s Rings

- Consistency strength lower bounds for the proper forcing axiom via the core model induction March 5, 2020 Sandra Müller
- Logic Colloquium Poznan - TBA March 5, 2020 Sandra Müller
- North American Annual Meeting of the ASL - How to obtain lower bounds in set theory March 4, 2020 Sandra Müller
- International Day of Mathematics, Vienna - Das Unbegreifliche verstehen - die Faszination Unendlichkeit March 3, 2020 Sandra Müller
- The real numbers are not interpretable in the complex field February 24, 2020 Joel David Hamkins

### Comments on Boole’s Rings

- Comment on Math for eight-year-olds: graph theory for kids! by graph theory for children - Oxford Blog March 28, 2020 Comments for Joel David Hamkins
- Comment on Math for seven-year-olds: graph coloring, chromatic numbers, and Eulerian paths and circuits by graph theory for children - Oxford Blog March 28, 2020 Comments for Joel David Hamkins
- Comment on Math for kids: fun with orthoprojections! by Marco March 27, 2020 Comments for Joel David Hamkins
- Comment on Set-theoretic geology by A tutorial in set-theoretic geology, London 2011 | Joel David Hamkins March 21, 2020 Comments for Joel David Hamkins
- Comment on The real numbers are not interpretable in the complex field by Joel David Hamkins March 4, 2020 Comments for Joel David Hamkins

# Category Archives: Musings

## An example with Dedekind cuts

In this post, I will briefly describe an example in computability theory that is well known, but not easy to find in the literature. It gives one reason why Dedekind cuts are difficult to work with computationally. Theorem. There is … Continue reading

Posted in Musings, Results worth knowing
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## Internal combinatorics and uniform reducibility

This post is a set of notes from a talk I gave on December 5th for the discrete mathematics seminar at Marshall University. I want to argue that logical analysis can reveal the “internal combinatorics” of theorems, using some recent … Continue reading

Posted in Musings, Research, Talks
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## Quiz on public peer review

I have been required to complete a “responsible conduct of research” training module by the research office at my school. The reason I am commenting is that I was asked to answer the following question “true” or “false”. This is … Continue reading

Posted in Musings
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## The logic of Reverse Mathematics

This post is about a research idea I have been thinking about which is quite different from my usual research. It’s an example of a project with an “old fashioned” feel to it, as if it could have been studied … Continue reading