### Archives

### Recent blog posts

- Prikry forcing may add a Souslin tree June 12, 2016
- The reflection principle $R_2$ May 20, 2016
- Prolific Souslin trees March 17, 2016
- Generalizations of Martin’s Axiom and the well-met condition January 11, 2015
- Many diamonds from just one January 6, 2015
- Happy new jewish year! September 24, 2014
- Square principles April 19, 2014
- Partitioning the club guessing January 22, 2014

### Keywords

Kurepa Hypothesis Jonsson cardinal very good scale 11P99 Commutative cancellative semigroups PFA Fodor-type reflection Poset Club Guessing incompactness Forcing Minimal Walks Nonspecial tree Erdos-Hajnal graphs Rock n' Roll Almost-disjoint famiy Ascent Path sap Coherent tree Dushnik-Miller Successor of Singular Cardinal Sakurai's Bell inequality Hindman's Theorem Uniformization Fast club b-scale Antichain Aronszajn tree xbox Non-saturation Knaster Hereditarily Lindelöf space Almost Souslin Prevalent singular cardinals Almost countably chromatic Rado's conjecture Generalized Clubs diamond star Souslin Tree HOD Prikry-type forcing Stevo Todorcevic Erdos Cardinal Reduced Power PFA(S)[S] approachability ideal Large Cardinals Martin's Axiom 20M14 Parameterized proxy principle Singular Density Partition Relations Chang's conjecture weak square free Boolean algebra Rainbow sets super-Souslin tree middle diamond Weakly compact cardinal Singular cardinals combinatorics Absoluteness Constructible Universe Uniformly coherent Whitehead Problem L-space Successor of Regular Cardinal polarized partition relation Fat stationary set reflection principles stationary reflection Distributive tree stationary hitting Singular coﬁnality 05A17 Selective Ultrafilter square principles Ostaszewski square square coloring number Slim tree Mandelbrot set Shelah's Strong Hypothesis S-Space Luzin set Axiom R Hedetniemi's conjecture Forcing Axioms tensor product graph Cardinal function Square-Brackets Partition Relations Small forcing ccc Diamond Cohen real P-Ideal Dichotomy Universal Sequences weak diamond Foundations projective Boolean algebra Chromatic number Microscopic Approach Postprocessing function OCA Cardinal Invariants

# Tag Archives: Foundations

## Review: Is classical set theory compatible with quantum experiments?

Yesterday, I attended a talk at the Quantum Foundations seminar at the beautiful Perimeter Institute for Theoretical Physics (Waterloo, Ontario). The (somewhat provocative) title of the talk was “Is Classical Set Theory Compatible with Quantum Experiments?”, and the speaker was Radu … Continue reading