Stories by FillMaths

How we might have viewed the continuum hypothesis as a fundamental axiom

Take my Infinity final exam

How do you think of the complex numbers? (poll)

Recursive Chess

We Can Predict the Future

How the continuum hypothesis could have been a fundamental axiom

Did Turing prove the undecidability of the halting problem?

Are the Imaginary Numbers Real?

The real real numbers–what are they, really?

The Infinite Liar Paradox

Structuralism as a Philosophy of Mathematics

Monkey madness quantifier logic puzzle

Joel David Hamkins on philosophy of mathematics, truth, proof, infinity

Cut a circular hole of radius 1 in paper. How big a disc will pass through?

Potential versus actual infinity

New course on Infinity at Notre Dame (with invitation for open participation)

New course on Infinity at Notre Dame (with open participation invitation)

Self-similar self-similarity, a playful essay on symmetry by Joel David Hamkins